Installation And Maintenance PDF Toshiba Strata DK 14,40i,424 Install & Maint

Toshiba DK 14,40i,424 Install & Maint. Toshiba DK 14,40i,424 Install & Maint

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726+,%$ Telecommunication Systems Division
May 1999
Digital Business Telephone Solutions
Installation and Maintenance
Manual
Software Release 4.1
and ACD
Software Release 3.1
Software Release 4.1
Publication Information
Toshiba America Information Systems, Inc., Telecommunication Systems Division,
reserves the right, without prior notice, to revise this information publication for any
reason, including, but not limited to, utilization of new advances in the state of
technical arts or to simply change the design of this document.
Further, Toshiba America Information Systems, Inc., Telecommunication Systems
Division, also reserves the right, without prior notice, to make such changes in
equipment design or components as engineering or manufacturing methods may
warrant.
DKA-MA-IN/MT-VE
4025061
Version E, May 1999 (DK40i, Strata AirLink)
Version D.4, January 1999 (Format change)
Version D.3, November 1998 (Update TBDK-0022)
Version D.2, October 1998 (Update TBDK-0021)
Version D.1, September 1998 (Update TBDK-0019)
Version C, October 1997
Version B, April 1997
Version A.1, February 1997 (Update TB16-0003)
Version A, December 1996
© Copyright 1999
Toshiba America Information Systems, Inc.
Telecommunication Systems Division
All rights reserved. No part of this manual, covered by the copyrights hereon, may be
reproduced in any form or by any means—graphic, electronic, or mechanical,
including recording, taping, photocopying, or information retrieval systems—without
express written permission of the publisher of this material.
Strata is a registered trademark of Toshiba Corporation. Stratagy is a registered
trademark of Toshiba America Information Systems, Inc. Strata AirLink, Call Center
Viewer are trademarks of Toshiba America Information Systems, Inc.
Trademarks, registered trademarks, and service marks are the property of their
respective owners.
Strata DK
General End User Information
The Strata DK Digital Business Telephone System is registered in accordance with the
provisions of Part 68 of the Federal Communications Commission’s Rules and
Regulations.
FCC Requirements
Means of Connection: The Federal Communications Commission (FCC) has
established rules which permit the Strata DK system to be connected directly to the
telephone network. Connection points are provided by the telephone company—
connections for this type of customer-provided equipment will not be provided on coin
lines. Connections to party lines are subject to state tariffs.
Incidence of Harm: If the system is malfunctioning, it may also be disrupting the
telephone network. The system should be disconnected until the problem can be
determined and repaired. If this is not done, the telephone company may temporarily
disconnect service. If possible, they will notify you in advance, but, if advance notice is
not practical, you will be notified as soon as possible. You will be informed of your
right to file a complaint with the FCC.
Service or Repair: For service or repair, contact your local Toshiba telecommunications
distributor. To obtain the nearest Toshiba telecommunications distributor in your area,
call Toshiba America Information Systems, Inc., Telecommunication Systems Division
in Irvine, CA (949) 583-3700.
Telephone Network Compatibility: The telephone company may make changes in its
facilities, equipment, operations, and procedures. If such changes affect the
compatibility or use of the Strata DK system, the telephone company will notify you in
advance to give you an opportunity to maintain uninterrupted service.
Notification of Telephone Company: Before connecting a Strata DK system to the
telephone network, the telephone company may request the following:
1. Your telephone number.
2. FCC registration number:
♦Strata DK may be configured as a Key or Hybrid telephone system. The
appropriate configuration for your system is dependent upon your operation of
the system.
♦If the operation of your system is only manual selection of outgoing lines, it may
be registered as a Key telephone system.
♦If your operation requires automatic selection of outgoing lines, such as dial
access, Least Cost Routing, Pooled Line Buttons, etc., the system must be
registered as a Hybrid telephone system. In addition to the above, certain
features (tie Lines, Off-premises Stations, etc.) may also require Hybrid
telephone system registration in some areas.
♦If you are unsure of your type of operation and/or the appropriate FCC
registration number, contact your local Toshiba telecommunications distributor
for assistance.
DK14 and DK40i
Key system: CJ6MLA-74479-KF-E
Hybrid: CJ6MLA-74478-MF-E
DK424
Hybrid: CJ69XA-10243-MF-E
Key system: CJ69XA-10242-KF-E
PBX: CJCHN-22757-PF-E
3. Ringer equivalence number: 0.3B. The ringer equivalence number (REN) is useful
to determine the quantity of devices which you may connect to your telephone line
and still have all of those devices ring when your number is called. In most areas,
but not all, the sum of the RENs of all devices connected to one line should not
exceed five (5.0B). To be certain of the number of devices you may connect to your
line, as determined by the REN, you should contact your local telephone company
to ascertain the maximum REN for your calling area.
4. Network connection information USOC jack required: RJ1CX, RJ2EX, RJ2GX,
RJ48C, RJ48X, RJ11, RJ14C, RJ21X (see Network Requirements in this
document). Items 2, 3 and 4 are also indicated on the equipment label.
Radio Frequency Interference
Warning: This equipment generates, uses, and can radiate radio frequency energy and if
not installed and used in accordance with the manufacturer’s instruction manual, may
cause interference to radio communications. It has been tested and found to comply
with the limits for a Class A computing device pursuant to Subpart J of Part 15 of FCC
Rules, which are designed to provide reasonable protection against such interference
when operated in a commercial environment. Operation of this equipment in a
residential area is likely to cause interference, in which case, the user, at his/her own
expense, will be required to take whatever measures may be required to correct the
interference.
This system is listed with Underwriters Laboratory.
UL Requirement: If wiring from any telephone exits the building or is
subject to lightning or other electrical surges, then secondary protection
is required. Secondary protection is also required on DID, OPS, and tie
lines. (Additional information is provided in this manual.)
Important Notice — Music-On-Hold
In accordance with U.S. Copyright Law, a license may be required from
the American Society of Composers, Authors and Publishers, or other similar
organization, if radio or TV broadcasts are transmitted through the music-on-hold
feature of this telecommunication system. Toshiba America Information Systems, Inc.,
hereby disclaims any liability arising out of the failure to obtain such a license.
CP01, Issue 8, Part I Section 14.1
Notice: The Industry Canada label identifies certified equipment. This certification
means that the equipment meets certain telecommunications network protective,
operational and safety requirements as prescribed in the appropriate Terminal
Equipment Technical Requirements document(s). The Department does not guarantee
the Equipment will operate to the user’s satisfaction.
Before installing this equipment, users should ensure that it is permissible to be
connected to the facilities of the local telecommunications company. The equipment
must also be installed using an acceptable method of connection. The customer should
be aware that compliance with the above conditions may not prevent degradation of
service in some situations.
Repairs to certified equipment should be coordinated by a representative designated by
the supplier. Any repairs or alterations made by the user to this equipment, or
equipment malfunctions, may give the telecommunications company cause to request
the user to disconnect the equipment.
Users should ensure for their own protection that the electrical ground connections of
the power utility, telephone lines and internal metallic water pipe system, if present, are
connected together. This precaution may be particularly important in rural areas.
CAUTION! Users should not attempt to make such connections themselves, but
should contact the appropriate electric inspection authority, or
electrician, as appropriate.
CP01, Issue 8, Part I Section 14.2
Notice: The Ringer Equivalence Number (REN) assigned to each terminal device
provides an indication of the maximum number of terminals allowed to be connected to
a telephone interface. The terminal on an interface may consist of any combination of
devices subject only to the requirement that the sum of the Ringer Equivalence
Numbers of all the Devices does not exceed 5.
UL
®
Strata DK I&M 5/99 i
Contents
Introduction
Organization .........................................................................................................................................xv
Conventions ........................................................................................................................................xvii
Related Documents/Media ................................................................................................................xviii
Chapter 1 – DK14 Installation
Inspection ............................................................................................................................................1-1
Packaging and Storage ........................................................................................................................1-1
Site Requirements ...............................................................................................................................1-1
Input Power ...................................................................................................................................1-2
Clearance and Location ................................................................................................................1-2
AC Power and Grounding Requirements ............................................................................................1-3
AC Power and Third-wire Ground Test .......................................................................................1-4
Alternate or Additional Ground ....................................................................................................1-4
KSU Mounting Considerations ...........................................................................................................1-5
Pre-installation ..............................................................................................................................1-5
Mounting the KSU ........................................................................................................................1-6
Reserve Power Battery ........................................................................................................................1-7
Power Supply Removal and Replacement ..........................................................................................1-8
Power Supply Removal ................................................................................................................1-8
Power Supply Replacement ..........................................................................................................1-9
Printed Circuit Board (PCB) Installation ..........................................................................................1-10
PCB Installation Considerations .................................................................................................1-10
KSU Option PCBs ......................................................................................................................1-10
PCB Option Considerations ........................................................................................................1-10
PCB Installation/Power Supply Considerations .........................................................................1-10
Built-in CO Line, Digital, Telephone, and Other Circuits ................................................................1-12
Built-in CO Line Circuits ...........................................................................................................1-12
Built-in Digital Telephone Circuits ............................................................................................1-12
KSU Motherboard CO Line/Digital Station Circuit Wiring ......................................................1-12
Power Failure Telephone Installation .........................................................................................1-12
Music-On-Hold (MOH)/Background Music (BGM) Source Connection ..................................1-12
External Page Output Connection ..............................................................................................1-12
QCDU2 CO Line Digital Telephone Interface Unit .........................................................................1-13
QCDU2 Configuration ...............................................................................................................1-13
QCDU2 Installation ....................................................................................................................1-13
QCDU2 Programming ................................................................................................................1-14
Contents
Chapter 2 – DK40i Configuration
ii Strata DK I&M 5/99
QSTU2A Standard Telephone Interface Unit ...................................................................................1-15
QSTU2 Configuration ................................................................................................................1-15
QSTU2 Installation .....................................................................................................................1-15
QSTU2 Programming .................................................................................................................1-16
QSTU2 Wiring ...........................................................................................................................1-16
QRCU3 DTMF Receiver/ABR Tone Detector Unit .........................................................................1-17
QRCU3 Configuration ................................................................................................................1-17
QRCU3 Installation ....................................................................................................................1-17
QRCU3 Programming ................................................................................................................1-17
Built-in Auto Attendant ..............................................................................................................1-18
Programming ..............................................................................................................................1-18
WSIU1 Serial Interface Board ..........................................................................................................1-19
WSIU1 Installation .....................................................................................................................1-20
WSIU Programming ...................................................................................................................1-20
WSIU Wiring ..............................................................................................................................1-20
DK8/DK14 Compatibility .................................................................................................................1-21
DK14 Secondary Protection ..............................................................................................................1-22
DK14 Wiring Diagrams ....................................................................................................................1-23
Chapter 2 – DK40i Configuration
Base Key Service Unit (KSU) .............................................................................................................2-1
Station and CO Lines ....................................................................................................................2-1
Peripherals ....................................................................................................................................2-1
Base/Expansion KSU Compatibility ...................................................................................................2-3
Station, Lines, and Stratagy DK Voice Mail ................................................................................2-3
Peripherals ....................................................................................................................................2-5
Feature Capacities ...............................................................................................................................2-6
Station Considerations ........................................................................................................................2-8
Telephone Circuit (Port) Types ...........................................................................................................2-9
Digital Telephone Circuit Connections ........................................................................................2-9
Electronic Telephone Circuit Connections .................................................................................2-10
Standard Telephone Circuit Options ..........................................................................................2-10
ISDN Station Devices .................................................................................................................2-10
Worksheet 1 – System PCB Assignment Guide ...............................................................................2-11
Base Cabinet Port/Line Capacity Check ....................................................................................2-11
Expansion Capacity ....................................................................................................................2-12
Base and Expansions Cabinet Port/Line Capacity Check ..........................................................2-12
Example Configuration Tables ...................................................................................................2-13
Configuration Considerations ...........................................................................................................2-14
Base Cabinet ...............................................................................................................................2-14
Expansion Cabinet ......................................................................................................................2-14
DK40i ISDN ...............................................................................................................................2-15
Worksheet 2 – System Power Factor Check .....................................................................................2-16
Telephone/Device PFs ................................................................................................................2-16
System Power Factors PCB/Telephone Device ..........................................................................2-16
Worksheet Examples ..................................................................................................................2-17
PCB and Power Factor Worksheets ............................................................................................2-18
DK16/DK16e/DK40/DK40i Component Compatibility ...................................................................2-19
Contents
Chapter 3 – DK40i Installation
Strata DK I&M 5/99 iii
Chapter 3 – DK40i Installation
Inspection ............................................................................................................................................3-1
Packaging and Storage ........................................................................................................................3-1
Site Requirements ...............................................................................................................................3-1
Input Power ...................................................................................................................................3-2
Clearance and Location ................................................................................................................3-2
AC Power and Grounding Requirements ............................................................................................3-4
AC Power and Third-wire Ground Test .......................................................................................3-4
Alternate or Additional Ground ....................................................................................................3-5
KSU Mounting Considerations ...........................................................................................................3-5
Prior to Installation .......................................................................................................................3-5
Testing the System’s Power Supply .............................................................................................3-6
TPSU16 Circuit Breaker Reset Procedure ....................................................................................3-7
Mounting the Base KSU ...............................................................................................................3-8
Mounting the Expansion KSU ......................................................................................................3-9
Reserve Power Option .......................................................................................................................3-17
Reserve Power Installation .........................................................................................................3-18
Power Failure Emergency Transfer Option ......................................................................................3-18
Installing Power Failure Emergency Transfer ............................................................................3-18
Testing Power Failure Emergency Transfer ...............................................................................3-18
Power Supply Removal and Replacement ........................................................................................3-19
Power Supply Removal ..............................................................................................................3-19
Power Supply Replacement ........................................................................................................3-20
Printed Circuit Board (PCB) Installation ..........................................................................................3-21
Base KSU PCBs .........................................................................................................................3-21
Expansion KSU PCBs ................................................................................................................3-22
PCB Hardware/Software Options ...............................................................................................3-22
PCB Installation/Power Supply Considerations .........................................................................3-22
PCB Wiring ................................................................................................................................3-22
Digital Telephone Circuits ..........................................................................................................3-22
Configuration ..............................................................................................................................3-23
K4RCU, K5RCU or K5RCU2 Installation .................................................................................3-23
K4RCU, K5RCU or K5RCU2 Programming .............................................................................3-23
KKYS Installation ......................................................................................................................3-24
KSTU2 Configuration ................................................................................................................3-25
KSTU2 Installation .....................................................................................................................3-25
KSTU2 Wiring ...........................................................................................................................3-25
KSTU2 Programming .................................................................................................................3-25
TCIU2 Installation ......................................................................................................................3-28
TCIU2 Programming ..................................................................................................................3-28
TCOU Hardware Options ...........................................................................................................3-30
TCOU Installation or Replacement ............................................................................................3-30
TCOU Removal ..........................................................................................................................3-30
TCOU Programming ..................................................................................................................3-31
TDDU Installation ......................................................................................................................3-33
TDDU Programming ..................................................................................................................3-33
TSIU Installation ........................................................................................................................3-36
TSIU Programming ....................................................................................................................3-36
Universal Slot PCBs ..........................................................................................................................3-38
Contents
Chapter 4 – DK424 Configuration
iv Strata DK I&M 5/99
Loop Limits .......................................................................................................................................3-39
DK40i Secondary Protection .............................................................................................................3-40
MDF Wiring Diagrams .....................................................................................................................3-41
Chapter 4 – DK424 Configuration
System Configuration ..........................................................................................................................4-1
Base Cabinet .................................................................................................................................4-2
Expansion Cabinets ......................................................................................................................4-2
DK424 and DK280 Compatibility ................................................................................................4-3
Designated Speaker OCA, DIU Data, and T1 slots ......................................................................4-4
DK280 to DK424 Upgrades .........................................................................................................4-5
Features Capacities ..............................................................................................................................4-6
System Capacity ..................................................................................................................................4-8
Printed Circuit Boards .......................................................................................................................4-12
RKYS Feature Key Upgrades .....................................................................................................4-15
Telephones ........................................................................................................................................4-16
Attendant Position Options ...............................................................................................................4-16
Direct Station Selection (DSS) Consoles and Door Phones (MDFBs) .............................................4-17
AC and Reserve Power Hardware .....................................................................................................4-18
Floor Mount Installation Hardware ...................................................................................................4-18
Worksheets ........................................................................................................................................4-19
Worksheet 1 – System PCB (Slot) Requirements .............................................................................4-20
Digital Ports Required ................................................................................................................4-20
Electronic Ports Required ...........................................................................................................4-20
Standard Ports Required .............................................................................................................4-21
Station PCBs/Slots Required ......................................................................................................4-22
CO Line PCBs/Slots Required ...................................................................................................4-23
Attendant Console Slots Required ..............................................................................................4-26
PIOU/PIOUS/RSIU/RSSU Option Slots Required ....................................................................4-26
PEPU Page Option PCB Required .............................................................................................4-26
System Slots Required ................................................................................................................4-27
Cabinets Required .......................................................................................................................4-27
Worksheet 2 – System Cabinet Assignment Guide ..........................................................................4-28
Worksheet 3 – System PCB Assignment Guide ...............................................................................4-29
Worksheet 4 – Option Configuration Guide .....................................................................................4-31
Worksheet 5 – System Power Factor Check .....................................................................................4-34
Telephone/Device Power Factors ...............................................................................................4-36
Chapter 5 – DK424 Installation
Inspection ............................................................................................................................................5-1
Packaging and Storage ........................................................................................................................5-1
Site Requirements ...............................................................................................................................5-2
Input Power ...................................................................................................................................5-2
Clearance and Location ................................................................................................................5-2
Electrical/Environmental Requirements and Characteristics .......................................................5-4
Cable Lengths ...............................................................................................................................5-5
Network Requirements .................................................................................................................5-6
Cabinet Installation Considerations ....................................................................................................5-7
Recommended Installation Sequence ..........................................................................................5-7
Contents
Chapter 6 – DK424 T1
Strata DK I&M 5/99 v
Power Supply Installation ...................................................................................................................5-8
Power Supply (RPSU280 or RPSU424) Removal .....................................................................5-11
Power Supply Replacement ........................................................................................................5-11
Wall Mounting the Base Cabinet ......................................................................................................5-11
Base Cabinet (DKSUB424) Installation .....................................................................................5-11
Expansion Cabinet Installation (DKSUE424) ............................................................................5-12
Cabinet Floor Mounting ....................................................................................................................5-21
One or Two Cabinets ..................................................................................................................5-21
Three or More Cabinets ..............................................................................................................5-21
Cabinet Removal – Floor-Mounted Systems ..............................................................................5-28
Cabinet Replacement ..................................................................................................................5-28
AC Power and Grounding Requirements ..........................................................................................5-28
AC Power and Third Wire Ground Test .....................................................................................5-29
Intercabinet Ground ....................................................................................................................5-30
AC Power Cabling Installation .........................................................................................................5-30
AC Power for One or Two Cabinets (Wall Mount) ...................................................................5-30
AC Power for Three or More Cabinets (Wall Mount) ...............................................................5-31
AC Power for Three or More Cabinets (Floor Mount) ..............................................................5-31
Reserve Power Installation ................................................................................................................5-32
Reserve Power for One or Two Cabinets (Wall Mount) ............................................................5-33
Reserve Power for Three or More Cabinets (Wall Mount) ........................................................5-33
Reserve Power/AC Wiring for Three or More Cabinets (Floor Mount) ....................................5-34
Printed Circuit Board (PCB) Installation ..........................................................................................5-45
PCB Installation Considerations .................................................................................................5-45
PCB Option Considerations ........................................................................................................5-45
RCTUA, RCTUBA/BB, RCTUC/D, RCTUE/F Common Control Units ........................................5-46
PCB Installation Power Supply Considerations .........................................................................5-46
Maximum Line Capacities ..........................................................................................................5-47
Internal Hardware Options .........................................................................................................5-48
RCTU Installation .......................................................................................................................5-51
RCTU Programming ...................................................................................................................5-51
DK280 to DK424 Base Cabinet Upgrade Considerations ..........................................................5-52
Chapter 6 – DK424 T1
Channelization .....................................................................................................................................6-1
Slot Assignments .................................................................................................................................6-1
SW1 Equalizer Switch and Loop Back Jumpers (Internal Option) ..............................................6-2
RDTU Installation ........................................................................................................................6-3
System Programming for T1 ........................................................................................................6-3
RDTU Programming ....................................................................................................................6-8
Installation Guidelines ......................................................................................................................6-10
Applications .....................................................................................................................................6-11
RDTU to Network ......................................................................................................................6-11
RDTU to PBX T1 (Separated More Than 655 ft.) .....................................................................6-11
RDTU to PBX T1 (Separated Less Than 655 ft.) .......................................................................6-12
Hardware and Cabling .......................................................................................................................6-13
RDTU Cable Length Switch .......................................................................................................6-13
RDTU Loop Back Jumper Plugs ................................................................................................6-13
RDTU Front Panel Indicators .....................................................................................................6-13
Contents
Chapter 7 – DK40i/DK424 Universal Slot PCBs
vi Strata DK I&M 5/99
RDTU Cable Installation ............................................................................................................6-14
Loop Back Testing ............................................................................................................................6-16
RDTU Self Test ..........................................................................................................................6-16
Network/CSU T1 Span Test .......................................................................................................6-16
Network/CSU/RDTU Span Test ................................................................................................6-17
Performance Monitoring ...................................................................................................................6-18
T1 Fault Isolation ..............................................................................................................................6-20
Flowchart Symbols ............................................................................................................................6-21
Chapter 7 – DK40i/DK424 Universal Slot PCBs
PCB Compatibility ..............................................................................................................................7-1
PCB Chapter Layout ...........................................................................................................................7-3
KCDU Configuration ...................................................................................................................7-4
KCDU Installation ........................................................................................................................7-4
KCDU Programming ....................................................................................................................7-4
PDKU2 Digital Telephone Interface Unit ...........................................................................................7-6
PDKU2 Hardware Options ...........................................................................................................7-6
PDKU2 Installation ......................................................................................................................7-6
PDKU2 Programming ..................................................................................................................7-6
Speaker Off-hook Call Announce Unit (EOCU) Installation onto the PEKU (Internal Option) 7-8
External Options ...........................................................................................................................7-8
PEKU Configuration to Support an HDSS Console Option ........................................................7-8
PEKU Installation .........................................................................................................................7-9
PEKU Programming .....................................................................................................................7-9
PEPU2 External Page Interface Unit ................................................................................................7-11
PEPU2 Installation .....................................................................................................................7-11
PEPU2 Programming .................................................................................................................7-11
DK40i General Information ........................................................................................................7-13
Installing the Speaker Off-hook Call Announce Unit (EOCU) (Internal Option) .....................7-13
External Options .........................................................................................................................7-14
PESU Installation .......................................................................................................................7-14
PESU Programming ...................................................................................................................7-15
IMDU Compatibility with PIOU and PIOUS .............................................................................7-17
IMDU2 Installation onto a PIOU2 or PIOUS2 (Internal Option) ..............................................7-17
PIOU2, PIOUS2 Installation ......................................................................................................7-18
PIOU2, PIOUS2 Programming ..................................................................................................7-18
RATU Installation ......................................................................................................................7-22
RCIS PCB ...................................................................................................................................7-23
DK40i RCIU2 Installation ..........................................................................................................7-23
DK424 RCIU1 or RCIU2 Installation ........................................................................................7-23
DK424 RCIU1/RCIS or RCIU2/RCIS Installation ....................................................................7-24
RCIU1, RCIU2, RCIS Programming .........................................................................................7-24
RCOS Installation (Internal Option) ...........................................................................................7-28
RCOU Installation ......................................................................................................................7-29
RCOU Programming ..................................................................................................................7-29
RDDU Installation ......................................................................................................................7-33
RDDU Programming ..................................................................................................................7-34
Installing R48S Ring Generator (Internal Option) .....................................................................7-36
Installing RSTS (Internal Option) ..............................................................................................7-37
Contents
Chapter 8 – DK40i/DK424 Universal Slot PCB Wiring
Strata DK I&M 5/99 vii
RDSU Installation .......................................................................................................................7-37
RDSU Programming ...................................................................................................................7-37
RDTU T1 Interface Unit ...................................................................................................................7-38
REMU Installation ......................................................................................................................7-39
PEMU Installation ......................................................................................................................7-40
PEMU, REMU Programming .....................................................................................................7-40
RGLU2 Installation ....................................................................................................................7-43
RGLU2 Programming ................................................................................................................7-43
RSIU, RSIS, RMDS RS-232/Modem Interface Unit ........................................................................7-45
RSIS, RMDS Piggy-Back Installation ........................................................................................7-46
RSIU Installation ........................................................................................................................7-46
RSIU, RSIS, RMDS Programming ............................................................................................7-49
RSSU Installation .......................................................................................................................7-51
RSSU Programming ...................................................................................................................7-51
R48S -48 Volt Supply Installation (Internal Option) .................................................................7-53
External Options .........................................................................................................................7-54
RSTU2 Installation .....................................................................................................................7-54
RSTU2 Programming .................................................................................................................7-55
RCMS Subassemblies Installation ..............................................................................................7-56
RMCU Installation .....................................................................................................................7-58
RMCU/RCMS Programming .....................................................................................................7-59
Chapter 8 – DK40i/DK424 Universal Slot PCB Wiring
Station Wiring Diagrams .....................................................................................................................8-2
Digital Station Wiring .........................................................................................................................8-2
Electronic Station Wiring Diagrams .............................................................................................8-9
Attendant Console Wiring Diagrams .........................................................................................8-17
Analog Devices Wiring ..............................................................................................................8-19
Power Failure Cut Through (DPFT) Wiring Pin-outs .......................................................................8-21
CO Line Wiring Diagrams ................................................................................................................8-23
DID and Tie Line Wiring ...........................................................................................................8-29
Option Interface PCB Wiring Diagrams ...........................................................................................8-33
Chapter 9 – Station Apparatus
Types of Telephones ...........................................................................................................................9-1
Digital Telephones ........................................................................................................................9-1
Electronic Telephones ..................................................................................................................9-2
Standard Telephones .....................................................................................................................9-2
Strata AirLink Wireless Handset ..................................................................................................9-2
Telephone Installation .........................................................................................................................9-3
System Connection .......................................................................................................................9-4
Telephone Wall Mounting ............................................................................................................9-5
Telephone Upgrades ............................................................................................................................9-7
Digital Telephone Upgrades .........................................................................................................9-7
Telephone Speaker Off-hook Call Announce Upgrade (DVSU) ...............................................9-10
Loud Ringing Bell/Headset Upgrade (HHEU) ...........................................................................9-12
Carbon Headset/Handset Straps .................................................................................................9-14
Beep Strap ...................................................................................................................................9-14
Microphone/Speaker Sensitivity Adjustment (Speakerphones Only) ........................................9-14
Contents
Chapter 9 – Station Apparatus
viii Strata DK I&M 5/99
Busy Override and Camp-on Ring Tone Over Handset/Headset Option ...................................9-15
External Power Straps ................................................................................................................9-15
DKT2000 ADM Installation .......................................................................................................9-16
Electronic Telephone Upgrades ........................................................................................................9-16
Off-hook Call Announce Upgrade (HVSU2 or HVSU/HVSI) ..................................................9-16
Loud Ringing Bell/Headset Upgrade (HHEU) ...........................................................................9-17
Carbon Headset/Handset Straps .................................................................................................9-19
Beep Strap ...................................................................................................................................9-19
Microphone/Speaker Threshold (Speakerphones only) .............................................................9-19
Handset Receiver Volume-up Strap (Version 2 6500-series Telephones Only) ........................9-19
Direct Station Selection (DSS) Console/System Connection ...........................................................9-20
DDSS Console Connections .......................................................................................................9-20
DDSS Console Configuration ....................................................................................................9-20
DDSS Programming ...................................................................................................................9-21
HDSS Console ............................................................................................................................9-21
Door Phone (MDFB) .........................................................................................................................9-22
Lock Control Unit and Door Phone ..................................................................................................9-22
DDCB/HDCB and MDFB Cabling ............................................................................................9-22
DDCB/HDCB Wall Mounting ...................................................................................................9-23
MDFB Wall Mounting ...............................................................................................................9-23
Door Phone/Lock Programming .................................................................................................9-24
Cordless Digital Telephone (DKT2004-CT) ....................................................................................9-24
Precautions ..................................................................................................................................9-25
Cordless Telephone Installation .................................................................................................9-25
Telephone Cord Connection .......................................................................................................9-26
Connect and Apply Power to Base Unit .....................................................................................9-26
Handset Battery Pack Installation ...............................................................................................9-27
Removing and Charging Your Battery Pack ..............................................................................9-27
Tips on Extending Battery Pack Life .........................................................................................9-28
Digital Add-on Module Installation ..................................................................................................9-29
ADM Programming ....................................................................................................................9-30
PC Attendant Console .......................................................................................................................9-31
Hardware Installation .................................................................................................................9-31
PC Attendant Console Programming .........................................................................................9-33
PC Attendant Console Software Installation ..............................................................................9-34
Backup/Restore Configuration ...................................................................................................9-43
Windows Control Panel ..............................................................................................................9-44
Conventional Attendant Console ......................................................................................................9-47
Installation ..................................................................................................................................9-47
Conventional Attendant Console Programming .........................................................................9-47
DKT2001 Digital Single Line Telephone .........................................................................................9-48
Installation ..................................................................................................................................9-49
Programming ..............................................................................................................................9-49
Contents
Chapter 10 – Peripheral Installation
Strata DK I&M 5/99 ix
Chapter 10 – Peripheral Installation
Power Failure Options .......................................................................................................................10-1
Reserve Power ............................................................................................................................10-1
DK14/DK40i Single-line Power Failure Emergency Transfer ...................................................10-1
DK40i/DK424 Power Failure Transfer Unit ..............................................................................10-1
Power Failure Emergency Transfer (DPFT) Installation ...........................................................10-2
Music-on-Hold (MOH)/ Background Music (BGM) Options ..........................................................10-3
MOH Option ...............................................................................................................................10-3
BGM Options .............................................................................................................................10-6
Alternate BGM Source Installation ............................................................................................10-9
External BGM Installation ........................................................................................................10-10
Relay Control Options and Door Lock Control ..............................................................................10-10
External Page/Door Lock Relay Options (PIOU, PIOUS, or PEPU) .......................................10-10
Night Transfer/Night Relay Options with PIOU, PIOUS, or PEPU ........................................10-16
External Speaker Unit (HESB) Options ..........................................................................................10-19
Loud Ringing Bell Option ........................................................................................................10-19
Amplified Speaker Option ........................................................................................................10-22
Talkback Amplified Speaker Option ........................................................................................10-24
HESB Wall Mounting ..............................................................................................................10-26
External Page Options .....................................................................................................................10-26
External Page Option Installation .............................................................................................10-26
Two-CO Line External Amplified Conference ...............................................................................10-32
DK40i Information ...................................................................................................................10-32
DK424 Information ..................................................................................................................10-32
Amplified Talk Path .................................................................................................................10-33
Amplifier Requirements ...........................................................................................................10-33
Amplifier Programming ...........................................................................................................10-33
SMDR Printer/Call Accounting Device Options ............................................................................10-35
SMDR Printout Examples ........................................................................................................10-37
SMDR Programming ................................................................................................................10-39
SMDR Printer/Call Accounting Device Installation ................................................................10-39
System Database Printout Using SMDR Port .................................................................................10-41
Program 97 ...............................................................................................................................10-41
Voice Mail Options .........................................................................................................................10-42
Toshiba Stratagy, Stratagy DK, or VP Voice Messaging Systems ..........................................10-42
Customer-supplied Voice Mail Messaging Systems ................................................................10-44
General Voice Mail (Standard Telephone Port) Programming ................................................10-44
Voice Mail Program Checklist .................................................................................................10-45
Voice Mail System Installation ................................................................................................10-46
PC/Data Communications Interface Units ......................................................................................10-47
RPCI-DI Dual Mode .................................................................................................................10-48
Common DIU Connections ......................................................................................................10-48
EIA Interface Leads (Signals) ..................................................................................................10-50
DIP Switch Options ..................................................................................................................10-59
RPCI-DI and PDIU-DI to PC Installation ................................................................................10-61
PDIU-DS to Printer Installation ...............................................................................................10-62
PDIU-DS to Modem Installation ..............................................................................................10-63
Modem Setup Recommendations .............................................................................................10-65
PDIU-DS Disassembly and Assembly .....................................................................................10-65
Contents
Chapter 11 – DK424 ACD Installation
xStrata DK I&M 5/99
RPCI-DI/PDIU-DI/PDIU-DS Data Communication Installation Tests ...................................10-66
DK Alarm Sensor ............................................................................................................................10-75
Auto Attendant ................................................................................................................................10-76
Strata DK Built-In Auto Attendant (AA) .................................................................................10-77
Non-built-in Auto Attendant ....................................................................................................10-84
Multiple PIOU, PIOUS, RSSU Installation ....................................................................................10-84
Enhanced 911 Service (E911) .........................................................................................................10-86
E911 System Installation ..........................................................................................................10-86
E911 Programming ...................................................................................................................10-86
Chapter 11 – DK424 ACD Installation
Installation .........................................................................................................................................11-2
Multiple Serial Port Installation .................................................................................................11-2
Wiring .........................................................................................................................................11-3
ACD Installation Guidelines .............................................................................................................11-4
ACD Line Operation/Programming Considerations .........................................................................11-7
ACD Programming .....................................................................................................................11-7
Direct Incoming Assignments to ACD Groups ..........................................................................11-7
DID/Tie/DNIS/ANI Incoming Line Calls ..................................................................................11-7
Transfer From Built-in Auto Attendant (AA) to ACD Group ....................................................11-7
Transfer From External AA to an ACD Group ..........................................................................11-8
Overflow From an ACD Group Queue ......................................................................................11-8
ACD Group Status ......................................................................................................................11-9
Agent Ring No Answer Call Treatment ...................................................................................11-10
ACD SMDR Printout Examples ...............................................................................................11-10
Insight DK (DK424 only) ...............................................................................................................11-14
Call Center Viewer (CCV) ..............................................................................................................11-14
Application Overview ...............................................................................................................11-14
Strata DK Requirements ...........................................................................................................11-15
Host PC Requirements ..............................................................................................................11-15
Reference Information ..............................................................................................................11-16
CCV Configuration .........................................................................................................................11-16
Considerations ..........................................................................................................................11-16
Connectors ................................................................................................................................11-16
CCV Configuration Instructions .....................................................................................................11-18
Connecting the DK to a Stand-alone CCV PC .........................................................................11-18
Connecting the DK to a Stand-alone CCV PC, More than 50 Feet Away ...............................11-19
Connecting CCV and SMIS .....................................................................................................11-20
Connecting Up to Three CCV PCs ...........................................................................................11-21
Connecting the CCV to More than Three CCV PC ..................................................................11-22
Spectrum Electronic Wall Boards ...................................................................................................11-24
Multiple Wall Boards ...............................................................................................................11-24
Chapter 12 – Fault Finding
Fault Classification ............................................................................................................................12-1
Fault Clearing Procedures .................................................................................................................12-1
Parts Return .......................................................................................................................................12-2
KSU/RCTU Fault Isolation ...............................................................................................................12-3
Fault Isolation Procedure ............................................................................................................12-3
Contents
Chapter 13 – Computer Telephony Integration
Strata DK I&M 5/99 xi
DK424 RPSU280 Power Supply Test ...............................................................................................12-4
Station Cable Continuity Check ........................................................................................................12-7
Voltmeter Test ............................................................................................................................12-7
Ohmmeter Test ...........................................................................................................................12-8
Cable Installation Test ................................................................................................................12-9
Fault Isolation Flowcharts ...............................................................................................................12-10
Chapter 13 – Computer Telephony Integration
About Strata DK and TAPI ...............................................................................................................13-1
Requirements .....................................................................................................................................13-1
StrataLink and TAPI Service Provider for Windows 95 ..................................................................13-2
Step 1: Remove Previously Installed DKT TAPI Service Provider Applications .....................13-2
Step 2: Install TSPI and/or StrataLink Packages ........................................................................13-3
Step 2: Initialize StrataLink and the TAPI Service Provider ......................................................13-4
Using StrataLink for CTI Connections .............................................................................................13-6
StrataLink Operation ..................................................................................................................13-6
DDE Commands .........................................................................................................................13-9
Telephone System Events .........................................................................................................13-10
TeleMagic Link ........................................................................................................................13-14
Testing TSPI Link ....................................................................................................................13-14
CTI Application Bulletin Contents .................................................................................................13-16
Chapter 14 – ISDN Interfaces
PRI and BRI Overview .....................................................................................................................14-1
RPTU Interface Unit .........................................................................................................................14-3
RPTU Overview .........................................................................................................................14-3
CSU Requirements .....................................................................................................................14-3
Slot Assignments ........................................................................................................................14-4
RPTU Installation .......................................................................................................................14-5
Cabling ........................................................................................................................................14-8
RPTU Testing and Troubleshooting .........................................................................................14-10
Timing and Synchronization ...........................................................................................................14-11
RPTU Call Monitoring (PRI) ..........................................................................................................14-13
Performance Monitoring ...........................................................................................................14-16
SMDR Output for ISDN .................................................................................................................14-18
RBSU/RBSS and TBSU Interface Units .........................................................................................14-18
Overview ..................................................................................................................................14-18
Capacity and Cabinet Slot Information ....................................................................................14-19
PS-1 Backup Power Option ......................................................................................................14-20
TBSU and RBSU/RBSS Installation ........................................................................................14-21
Modular Jack Pin Configurations .............................................................................................14-26
TBSU and RBSU/RBSS Premise Wiring Guidelines ..............................................................14-27
Connecting TBSU and RBSU to Network Side (TE-Mode) ....................................................14-29
Connecting TBSU and RBSU/RBSS Station Devices (NT-Mode) ..........................................14-30
TBSU and RBSU/RBSS Passive Bus Configurations ..............................................................14-32
TBSU and RBSU/RBSS BRI Call Monitor .............................................................................14-34
RBUU/RBUS Interface Unit ...........................................................................................................14-36
RBUU Installation ....................................................................................................................14-36
Contents
Chapter 15 – Hospitality Management Information System (HMIS)
xii Strata DK I&M 5/99
Chapter 15 – Hospitality Management Information System (HMIS)
Minimum PC Requirements ..............................................................................................................15-2
HMIS Server ...............................................................................................................................15-2
HMIS Workstation .....................................................................................................................15-3
Installation .........................................................................................................................................15-3
Step 1: Check Strata DK System Requirements..........................................................................15-3
Step 2: Make Sure You Have Everything ..................................................................................15-4
Step 3: Inspect HMIS Server/Workstation PCs ..........................................................................15-4
Step 4: Connect HMIS PC to Strata DK .....................................................................................15-4
Step 5: Install the Network Hub (Optional) ................................................................................15-8
Step 6: Install Activation Keys ...................................................................................................15-9
Step 7: Power Up the System ...................................................................................................15-10
Step 8: Verify Communication Port Settings ...........................................................................15-10
Step 9: Verify Modem Settings ................................................................................................15-12
Step 10: Verify pcANYWHERE Modem Settings ...................................................................15-13
Step 11: Install the Software .....................................................................................................15-14
Step 12: Set up the HMIS Databases/Settings ..........................................................................15-16
Step 13: Check HMIS SMDR and TTY Port Settings .............................................................15-21
Step 14: Program the Strata DK ...............................................................................................15-27
Step 15: Set up the Server Network ..........................................................................................15-31
Step 16: Set up the Workstation ...............................................................................................15-36
Step 17: Installing the Workstation Software ...........................................................................15-39
Step 18: Map the HMIS Workstation to the Server ..................................................................15-41
Setup Utility ....................................................................................................................................15-42
AutoGen Setup .........................................................................................................................15-42
Master Room Setup Screen ......................................................................................................15-45
Employee Codes .......................................................................................................................15-47
Company Information ...............................................................................................................15-49
HMIS Settings ..........................................................................................................................15-50
Invoice Statement Format .........................................................................................................15-55
Maintenance ....................................................................................................................................15-63
Before You Begin .....................................................................................................................15-63
Reinstall/Upgrade Software ......................................................................................................15-63
Shut Down HMIS SMDR and/or TTY Servers ........................................................................15-65
Restart HMIS SMDR and/or TTY Servers ...............................................................................15-65
Troubleshooting ..............................................................................................................................15-66
Verify Data Communications ...................................................................................................15-66
Check Trunk Utilization ...........................................................................................................15-68
Perform Manual Tests/Remote Maintenance ...........................................................................15-71
Output Data to File ...................................................................................................................15-72
Check HMIS Communications with Strata DK .......................................................................15-74
Verify Communication Port Settings .......................................................................................15-76
Verify Modem Settings ............................................................................................................15-78
Verify pcANYWHERE Modem Settings .................................................................................15-79
Verify Modem Data Communication .......................................................................................15-81
View HmisErr.Log ...................................................................................................................15-83
View History Log .....................................................................................................................15-84
Contents
Chapter 16 – Strata AirLink Systems
Strata DK I&M 5/99 xiii
Chapter 16 – Strata AirLink Systems
System Components ..........................................................................................................................16-1
Pre-installation ..................................................................................................................................16-2
Step 1: Check the System Hardware and Software Requirements..............................................16-3
Step 2: Review System Component Placement ..........................................................................16-3
Step 3: Review Possible System Configurations ........................................................................16-5
Step 4: Unpack the Shipment .....................................................................................................16-8
Step 5: Check the Equipment List ..............................................................................................16-9
Step 6: Purchase Additional Equipment .....................................................................................16-9
Step 7: Select Suitable Locations ...............................................................................................16-9
Step 8: Set Up Temporary Installation .......................................................................................16-9
Step 9: Use the Stand-alone Base Station Test Stand ...............................................................16-10
Step 10: Mount the Base Stations .............................................................................................16-13
BSIA System Installation ................................................................................................................16-14
Step 1: Install the Analog Line Module (ALM)........................................................................16-14
Step 2: Run the Cable ...............................................................................................................16-16
Step 3: Activate the External Critical Alarm (Optional) ..........................................................16-16
Step 4: Determine the Base Station Power Supply ...................................................................16-16
Step 5: Connect the Power Supply ...........................................................................................16-18
Step 6: Connect the PC .............................................................................................................16-18
Step 7: Install the Strata AirLink Manager Software ...............................................................16-19
Step 8: Copy the Upgrade Software .........................................................................................16-20
Step 9: Configure the System ..................................................................................................16-21
BSIA Additional Information .........................................................................................................16-32
BSIA (Controller) Specifications .............................................................................................16-32
Adapter and BSIA Pinouts .......................................................................................................16-32
ALM Removal ..........................................................................................................................16-33
Initial Configuration Change ....................................................................................................16-34
Password Change ......................................................................................................................16-34
Base Station Addition ...............................................................................................................16-34
Communications Port Change ..................................................................................................16-35
RWIU System Installation ..............................................................................................................16-36
Step 1: Check the DIP Switches and Jumpers on the PCB .......................................................16-36
Step 2: Mount the WWIS onto the RWIU ................................................................................16-38
Step 3: Determine the Proper Strata DK Slot Configuration ....................................................16-38
Step 4: Install the RWIU/WWIS into the Strata DK ................................................................16-39
Step 5: Run the Cable ...............................................................................................................16-39
Step 6: Determine Base Station Power Supply ........................................................................16-40
Step 7: Connect the Power Supply ...........................................................................................16-41
Step 8: Use the Proper Power Factor (PF) ................................................................................16-41
Step 9: Program the Strata DK .................................................................................................16-43
Step 10: Connect the PC ...........................................................................................................16-44
Step 11: Initialize the RWIU ....................................................................................................16-45
Step 12: Install the RWIU Manager .........................................................................................16-45
Step 13: Start the RWIU Manager ............................................................................................16-46
Step 14: Set General Settings ...................................................................................................16-46
Step 15: Enter the Handset IDs .................................................................................................16-47
Step 16: Enable UTAM ............................................................................................................16-47
Step 17: Store the IDs in the Handset .......................................................................................16-48
Contents
Chapter 16 – Strata AirLink Systems
xiv Strata DK I&M 5/99
RWIU Additional Information ........................................................................................................16-50
RWIU/WWIS Interface Unit ....................................................................................................16-50
Changing Initial Configuration .................................................................................................16-59
Changing Communications Ports .............................................................................................16-59
Checking RWIU and Base Station Software Versions .............................................................16-60
Viewing Log Messages ............................................................................................................16-60
Resetting Base Stations and RWIU ..........................................................................................16-61
Upgrading RWIU and Base Stations ........................................................................................16-61
Changing Base Station Numbers ..............................................................................................16-62
Charging Batteries ...........................................................................................................................16-62
Discharging Batteries ......................................................................................................................16-63
Troubleshooting ..............................................................................................................................16-64
System Power, Polarity, and Continuity ...................................................................................16-64
Components ..............................................................................................................................16-64
Communications .......................................................................................................................16-64
RF Link Termination ................................................................................................................16-64
Noisy Circuits ...........................................................................................................................16-64
DC Resistance ...........................................................................................................................16-65
System Reset .............................................................................................................................16-65
Activation Code ........................................................................................................................16-65
Base Station ..............................................................................................................................16-65
Replacing a Defective Base Station ..........................................................................................16-67
Handset .....................................................................................................................................16-67
BSIA System ............................................................................................................................16-73
RWIU System ...........................................................................................................................16-84
Base Station Specifications .............................................................................................................16-86
Handset Specifications ....................................................................................................................16-87
Grounding Requirements ................................................................................................................16-88
FCC .................................................................................................................................................16-88
Part 68 .......................................................................................................................................16-88
Part 15 .......................................................................................................................................16-89
UTAM, Inc. .....................................................................................................................................16-89
Underwriters Laboratories (UL) .....................................................................................................16-91
Primary and Secondary Protectors ...........................................................................................16-91
System Line Circuit Requirements ...........................................................................................16-91
Glossary.............................................................................................................................................. GL-1
Index.......................................................................................................................................................IN-1
Strata DK I&M 5/99 xv
Introduction
This manual provides detailed step-by-step instructions for installing and maintaining the Strata
DK14 / DK40i / DK424 digital business telephone systems. It is intended for qualified service
technicians and system programmers. At the time of this printing, this book contains Release 4.1
information for the DK424. It also contains some pre-release information for software beyond
Release 4.1.
Important! Information beyond Release 4.1 is preliminary and given prior to product release.
Be careful when using this information as the software will change and updates/
additions will be required upon final release.
Use this manual in conjunction with the Strata DK Programming Manual which covers the
programs related to the Strata DK systems discussed in this book.
Organization
In this manual, information specific to one system is clearly marked for that system whether in a
chapter title or within a chapter (e.g., DK40i CO Line/Digital Telephone Interface Unit (KCDU)
found in Chapter 7). Unmarked information should be considered to be general to all Strata DK
systems discussed in this book.
This manual is organized into these sections/chapters for your convenience:
♦Chapter 1 – DK14 Installation covers site requirements and explains how to install Strata
DK14 Key Service Unit (KSU). Includes power requirements, cable lengths/network and
grounding requirements.
♦Chapter 2 – DK40i Configuration explains how to configure a Strata DK40i system. It also
provides space to record the hardware and station devices that make up the system.
♦Chapter 3 – DK40i Installation covers site requirements and cabinet installation information.
Defines the installation site requirements necessary to ensure a proper operating environment
for the Strata DK40i. Also included are input power requirements, cable lengths/network
requirements, and grounding requirements. Explains how to install both the Base Key Service
Unit (KSU) and the Expansion KSU. Instructions are also provided on how to remove and
replace cabinets on installed systems.
♦Chapter 4 – DK424 Configuration explains how to configure a Strata DK424 system. It also
provides worksheets for determining hardware and station equipment placement and
requirements.
♦Chapter 5 – DK424 Installation covers site requirements and cabinet installation
information. Defines the installation site requirements necessary to ensure a proper operating
environment for the Strata DK424. Also included are input power requirements, cable lengths/
Introduction
Organization
xvi Strata DK I&M 5/99
network requirements, and grounding requirements. Explains how to install both the Base and
the Expansion Cabinets. Instructions are also provided on how to remove and replace cabinets
on installed systems.
♦Chapter 6 – DK424 T1 provides information on T1/DS-1 interfacing for the DK424.
T1/DS-1 interfacing is not available for the DK14 and DK40i.
♦Chapter 7 – DK Universal Slot PCBs provides procedures for Strata DK40i/DK424 system
Printed Circuit Boards (PCBs) for installation into universal slots. It includes installation
instructions, optional configuration information, and wiring and programming considerations
for each PCB.
Note PCBs that cannot be installed into universal slots can be found in the installation chapter
for the system (e.g., Chapter 3 – DK40i Installation).
♦Chapter 8 – DK Universal Slot PCB Wiring contains point-to-point wiring diagrams for
connection of telephones, lines, peripheral equipment, and power supplies to the Strata DK
systems.
Note Wiring diagrams for PCBs that cannot be installed into universal slots can be found in the
installation chapter for the system (e.g., Chapter 3 – DK40i Installation).
♦Chapter 9 – Station Apparatus provides instructions on how to connect telephones to the
Strata DK systems and how to configure and upgrade them for optional features. Procedures
for installing direct station selection consoles, PC and conventional attendant consoles, and
door phones also appear.
♦Chapter 10 – Peripheral Installation provides connection procedures for optional peripheral
equipment to Strata DK systems. The instructions for each option include hardware
requirements, PCB configuration, interconnection/wiring requirements, and programming
considerations.
♦Chapter 11 – DK424 ACD Installation includes installation instructions for Automatic Call
Distribution (ACD) and Management Information System (MIS) for the Strata DK424
(applies to all common control processors except the RCTUA). Includes installation
instructions for Call Center Viewer. ACD and MIS is not available to the DK14 and DK40i.
♦Chapter 12 – Fault Finding for troubleshooting and fixing problems.
♦Chapter 13 – Computer Telephony Integration (CTI) contains CTI, TAPI, and System
Open Architecture Interface information. CTI application notes can be inserted here.
♦Chapter 14 – ISDN contains an overview of the ISDN hardware with specific information on
the ISDN Primary Rate Interface (PRI) and Basic Rate Interfaces (BRI). It includes
instructions for installation, hardware requirements, wiring requirements, and some
programming considerations.
♦Chapter 15 – Hospitality Management Information System (HMIS) gives you information
about HMIS, including installation, the Setup Utility, maintaining the HMIS databases and
software, and troubleshooting.
♦Chapter 16 – Strata AirLink Systems gives information about the external and integrated
wireless systems (BSIA and RWIU), including system components, installation of hardware
and software, and troubleshooting.
♦Glossary/Index
Introduction
Conventions
Strata DK I&M 5/99 xvii
Conventions
Conventions Description
Note Elaborates specific items or references other information. Within
some tables, general notes apply to the entire table and numbered
notes apply to specific items.
Important! Calls attention to important instructions or information.
CAUTION! Advises you that hardware, software applications, or data
could be damaged if the instructions are not followed closely.
WARNING! Alerts you when the given task could cause personal injury or
death.
[DN] Represents any Directory Number button, also known as an
extension or intercom number.
[PDN] Represents any Primary Directory Number button (the extension
number for the telephone).
[SDN] Represents any Secondary appearance of a PDN. A PDN which
appears on another telephone is considered an SDN.
[PhDN] Represents any Phantom Directory Number button (an additional
DN).
$ULDO#%ROG Represents telephone buttons.
Courier Shows a computer keyboard entry or screen display.
“Type” Indicates entry of a string of text.
“Press” Indicates entry of a single key. For example: Type prog then
press Enter.
Plus (+)
Shows a multiple PC keyboard or phone button entry. Entries
without spaces between them show a simultaneous entry.
Example: Esc+Enter. Entries with spaces between them show a
sequential entry. Example: # + 5.
Tilde (~) Means “through.” Example: 350 ~ 640 Hz frequency range.
➤Denotes the step in a one-step procedure.
➤Denotes a procedure.
Used in a programming sequence to denote a variable LED button.
A number on the black button represents a specific LED button.
Indicates continuation of a series of numbers entered.
See Figure 10 Grey words within the printed text denote cross-references. In the
electronic version of this document (Library CD-ROM or FYI
Internet download), cross-references appear in blue hypertext.
36
Introduction
Related Documents/Media
xviii Strata DK I&M 5/99
Related Documents/Media
Note Some documents listed here may appear in different versions on the CD-ROM, FYI or in
print. To find the most current version, check the version/date in the Publication
Information on the back of the document’s title page.
The following documents and CD-ROMS can be used to reference further information about the
Strata DK systems.
♦Digital Telephone User Guide provides all the procedures necessary to operate Toshiba-
proprietary digital telephones, including Liquid Crystal Display (LCD) features. It also
includes instructions for using the add-on module/DSS console.
♦Digital Telephone Quick Reference Guide provides a quick reference for frequently-used
digital telephone features.
♦Digital Single Line Telephone User Guide provides all the procedures necessary to operate
Toshiba-proprietary digital single line telephones.
♦Electronic Telephone User Guide explains all the procedures necessary to operate Toshiba-
proprietary electronic telephones, including all LCD features. Does not apply to the Strata
DK14 system. It also includes instructions for using the electronic DSS console.
♦Electronic Telephone Quick Reference Guide provides a quick reference for frequently-
used electronic telephone features. Does not apply to the Strata DK14 system.
♦Standard Telephone User Guide explains all the procedures necessary to operate rotary dial
and push-button standard telephones.
♦Strata AirLink External Wireless Handset User Guide shows how to use the wireless
handset configured to standard ports of the Strata DK telephone system and many non-Toshiba
systems.
♦Strata AirLink External Wireless Quick Reference Guide contains instructions for
operation of commonly used Strata AirLink External Wireless Handset features.
♦Strata AirLink Integrated Wireless Handset User Guide shows how to use the wireless
handset configured to digital ports of the Strata DK telephone system.
♦Strata AirLink Integrated Wireless Quick Reference Guide contains instructions for
operation of commonly used Strata AirLink Integrated Wireless Handset features.
♦System Administrator Guide gives instructions for the System Administrator to manage the
system. Contains instructions for Station Relocation, System Speed Dial, and other features
only activated by the System Administrator.
♦PC/Data Interface User Guide explains all the procedures necessary to operate stand-alone
data interface units while in the data mode for printer sharing and modem pooling. Also
provides instructions on connecting to a Personal Computer with Telephone Application
Programming Interface (TAPI).
♦Cordless Telephone User Guide provides instructions on using the DKT2004-CT cordless
digital telephone as a single unit or in conjunction with a digital telephone.
♦PC-DKT User Guide provides installation and operation information for the Personal
Computer Digital Key Telephone system.
♦Strata DK Feature Description Manual describes each feature associated with the Strata
DK424, DK40i and DK14. Also provides descriptions of compatible Toshiba-proprietary
telephones and peripherals.
Introduction
Related Documents/Media
Strata DK I&M 5/99 xix
♦Keyprint 2000 User Guide provides instructions for the Keyprint 2000 software printing
package which allows you to print and store custom button label keystrips for Strata DK 2000-
series 10-button or 20-button digital telephones, 20-button add-on modules, and 60-button
digital DSS consoles.
♦Strata DK Programming Manual provides all instructions necessary to program the system
and system record sheets, including ACD.
♦Strata DK Installation & Maintenance Manual provides installation instructions for
configuring and installing the Strata DK14, DK40i and DK424. It also includes T1/DS-1
interface installation and configuration instructions, as well as fault finding flowcharts to
troubleshoot the systems. An ACD Section provides instructions for installing ACD into the
Strata DK424.
♦Strata AirLink External Wireless System Installation Guide provides step-by-step
hardware and software installation instructions. It includes examples of system configurations,
information on performing a site survey, and troubleshooting techniques.
♦Hospitality Management Information System (HMIS) General Description provides an
overall view of the system’s hardware, software, applications and features. The HMIS is a PC-
based solution, designed to meet the specific operational needs of small- to medium-sized
hotel/motels and includes both the PC and software.
♦Hospitality Management Information System (HMIS) User Guide describes the product’s
many software features and gives step-by-step instructions for using them.
♦Strata DK Library CD-ROM enables you to view, print, navigate and search publications
for Strata DK14, DK40 and DK424 digital business telephone systems. It also includes Strata
DK424 ACD Documentation, including the Strata DK424 Call Center Solutions General
Description, ACD Agent Guide, ACD Supervisors Guide. ACD Installation and Programming
instructions are included in the Strata DK Installation and Maintenance Manual and
Programming Manual.
♦Strata DK HMIS CD-ROM contains a copy of all HMIS documentation/bulletins and
enables you to view, print, navigate and search publications.
♦StrataControl CD-ROM contains the StrataControl software, that enables viewing,
downloading, editing, and uploading Strata DK programmed data on a PC. This software also
provides a method of creating custom lists and user guides based on information from the
Strata DK system. The CD-ROM contains the StrataControl User Guide.
♦DKQuote CD-ROM contains the DKQuote application and the DKQuote User Guide that
shows how to use this interactive software to assist you with Strata DK Systems configuration
and pricing worksheets.
♦DKAdmin/DKBackup CD-ROM includes the programs that let you easily and quickly
custom program and/or update the Strata DK14/DK40/DK424 with a user-friendly PC display.
The CD-ROM also contains the DKAdmin/DKBackup User Guide that explains how to use the
DKAdmin/DKBackup interactive software applications. The current version does not support
DK40i.
The following documentation and media applies to the Strata DK424 system only.
♦Strata DK424 Call Center Solutions General Description provides a system overview,
including hardware and feature information. Highlights the technology employed in operating
the ACD Strata DK424 system.
♦ACD Agent Guide describes the ACD agent feature operation along with step-by-step
procedures for using features.
♦ACD Supervisor Guide provides instruction on how to use the ACD supervisor features.
Introduction
Related Documents/Media
xx Strata DK I&M 5/99
♦Insight DK CD-ROM which includes Insight DK software, the upgrade to Insight DK Plus,
Demo software, Insight DK documentation and training modules.
♦Insight DK Installation Guide explains how to set up the network, install the server software,
install clients and explains how the data files are organized.
♦Insight DK Supervisor Guide provides instructions for using the Strata DK Insight and
Insight DK Plus MIS for the Supervisor of a call center. Instructions for creating and using
Real Time Displays, Reports, Alarms, and Wallboards are also included.
♦Insight DK inView Quick Reference Guide provides instructions for viewing and
customizing the on-screen wallboard and large character views of the real time call center
data.
♦PC Attendant Console User Guide explains the procedures necessary to operate the PC
Attendant Console.
♦PC Attendant Console Quick Reference Guide provides a quick reference for frequently-
used PC Attendant Console features.
♦Call Center Viewer User Guide describes how to install and operate the Call Center Viewer
application on a PC. It explains how to view and customize ACD group and agent status
information.
♦Software MIS (SMIS) Supervisor Manual provides descriptions, examples, and instructions
on using the Software MIS application.
For authorized users, Internet site FYI (http://fyi.tsd.toshiba.com) contains all current Strata DK
documentation and enables you to view, print, and download current publications.
Strata DK I&M 5/99 1-1
DK14 Installation
DK14 Installation 1
This chapter explains how to install the Strata DK14 system. It includes information on site
requirements, wiring diagrams, and step-by-step instructions on how to install the unit(s), the
ground wiring, AC power cabling, reserve power (battery backup) cabling, and PCB cabling.
Inspection
1. When the system is received, examine all packages carefully and note any visible damage. If
any damage is found, do not open the packages. Contact the delivery carrier immediately and
make the proper claims.
2. After unpacking (and before installing), check the system against the packing list and inspect
all equipment for damage. If equipment is missing or damaged, contact your supplier
immediately.
3. Be sure to retain original packaging materials for re-use when storing or transporting system
hardware.
Packaging and Storage
CAUTION! When handling (installing, removing, examining) PCBs, do not touch the back
(soldered) side or edge connector. Always hold the PCB by its edges.
➤When packaging and storing the system, remove PCBs from the system cabinet (the power
supply may remain installed in the cabinet for storage and shipment). PCBs should be
packaged in their original antistatic bags for protection against electrostatic discharge. Be sure
to package equipment in its original shipping containers.
Site Requirements
This section defines the installation site requirements necessary to ensure a proper operating
environment for the DK14. Also included are grounding requirements. (Table 1-1 for electrical/
environmental characteristics.)
DK14 Installation
Site Requirements
1-2 Strata DK I&M 5/99
Input Power
The system requires an input power source of 115VAC ± 10VAC, 50/60 Hz, 10 amps. The AC
outlet is recommended to be dedicated and unswitched, with a solid third-wire ground. (See “AC
Power and Grounding Requirements” on Page 1-3 for details).
This is to eliminate interference from branch circuit motor noise or the like, and to prevent
accidental power-off. To avoid accidental power turn-off, Toshiba recommends that you do not use
an ON/OFF wall switch on this dedicated AC circuit.
For the DK14, a reserve power source (two customer-supplied 12-volt batteries) may be connected
to the system to serve as a power failure backup.
Clearance and Location
The minimum clearance requirements for the DK14
KSU are shown in Figure 1-1. The HPFB should be
mounted directly above the D14 KSU.
Consider the following conditions when selecting a
location for the KSU(s):
The location must be:
♦Dry and clean
♦Well ventilated
♦Well illuminated
♦Easily accessible
The location must not be:
♦Subject to extreme heat or cold
♦Subject to corrosive fumes, dust, or other
airborne contaminants
♦Subject to excessive vibration
♦Next to television, radio, office automation, or
high frequency equipment
2"
2"
16.4"
Front View
Top View
3"
3' Front Clearance
Wall
2"
DK14 KSU
HPFB
2" 2"10"
2399
Figure 1-1 DK14 KSU Clearance
Requirements
DK14 Installation
AC Power and Grounding Requirements
Strata DK I&M 5/99 1-3
DK14 Installation
AC Power and Grounding Requirements
The DK14 requires a solid earth ground
for proper operation. The AC power cord
contains a conductor for the “third-wire
ground” provided by the commercial
power outlet.
The third-wire ground should be the only
ground necessary for the DK14; this
ground must originate at the buildings
main power distribution panel and have a
solid connection to earth ground. (See
Figure 1-2.)
AC Voltage Range:
♦115VAC ± 10VAC
♦0.7 amp. max
CAUTION! Lack of proper ground may cause improper operation and, in extreme cases,
system failure.
Table 1-1 Summary of Electrical/Environmental Characteristics
DK14 Primary Power
Input AC (Power Supply Specification)
AC frequency
Power
AC Current
85~135VAC
50/60 Hz
75 watts maximum
<0.7 amps maximum
Environmental Specifications
Operating temperature
Operating humidity
Storage temperature
32~104° F (0 ~40° C)
20~80% relative humidity without condensation
-4~158° F (-20~70° C)
Power Supply
DC voltage output specification +24VDC (+26.3~+27.8VDC)
+5VDC (+4.5~+5.5VDC)
+5VDC converter on KSU PCB
QSTU2 (Circuits 1 and 2)
Ring Voltage Square wave output with high/low option jumper:
Low position 130 ± 20VDC peak-to-peak (no-load)
High position, 190 ± 25VDC peak-to-peak (no-load)
Ringing capability 2 ringers maximum per circuit, high or low position
QSTU2 modem interface data rate 14,400 bps maximum
Power
Supply
FG
Third Wire
AC Ground
Ground 1 Third Wire Ground
To AC Power Cord
DK14 KSU
A
Electrical Building
Ground (Main Power
Distribution Box)
Alternate Ground
Grounding Rod
AC Voltage
115VAC
± 10VAC
AC Current
0.7 amps max. 2159
4' 5"
Figure 1-2 DK14 Grounding Diagram
DK14 Installation
AC Power and Grounding Requirements
1-4 Strata DK I&M 5/99
AC Power and Third-wire Ground Test
Test the “third-wire ground” for continuity by either measuring the resistance between the third
prong terminal (earth ground) and a metal cold water pipe (maximum: 1 ohm), or by using a
commercially available earth ground indicator. If neither procedure is possible, perform the
following earth ground test procedure.
➤To perform the earth ground test procedure
1. Obtain a suitable voltmeter, and set it for a possible reading of up to 250VAC.
2. Connect the meter probes between the two main AC voltage terminals (white and black wires)
on the wall outlet. The reading obtained should be between 100~125VAC.
3. Move one of the meter probes to the third terminal (green wire ground). Either the same
reading or a reading of zero volts should be obtained.
4. If the reading is zero volts, leave one probe on the ground terminal and move the other probe
to the second voltage terminal.
CAUTION! If a reading of zero volts is obtained on both voltage terminals (white wire to
green wire, black wire to green wire), the outlet is not properly grounded. Omit
Steps 5 and 6, and see following CAUTION!
5. If a reading of zero volts on one terminal, and a reading of 105~125VAC on the other terminal
is obtained, remove both probes from the outlet.
6. Set the meter to the “OHMS/Rx1” scale. Place one probe on the ground terminal, and the other
probe on the terminal that produced a reading of zero volts. The reading should be less than 1
ohm.
CAUTION! If the reading is more than one ohm, then the outlet is not adequately grounded.
If the above tests show the outlet AC voltage is not in range or is not properly
grounded, the condition should be corrected (per Article 250 of the National
Electrical Code) by a qualified electrician before the system is connected.
Alternate or Additional Ground
If the “third-wire” AC ground can not practically be improved or if extreme motor noise or other
disturbance causes system malfunction, or if local area lightning storms exist, a separate direct
ground may be warranted.
Connect a separate earth ground from a cold water pipe or earth grounding rod directly to the FG
screw terminal on the DK14 power supply (see Figure 1-2).
This chapter provides the instructions necessary to mount the DK14 Key Service Unit (KSU).
Instructions are also provided on how to remove and replace the power supply.
WARNING! Hazardous voltages that may cause death or injury are exposed during the
following test. Use great care when working with AC power line voltage.
DK14 Installation
KSU Mounting Considerations
Strata DK I&M 5/99 1-5
DK14 Installation
KSU Mounting Considerations
The KSU is designed to be mounted on a wall or other vertical surface. Toshiba recommends using
the following method.
Pre-installation
1. Loosen the screws on the front cover of the
KSU, and remove the cover (Figure 1-3).
2. Move the SW1 RAM Storage Battery jumper
plug strap on the motherboard to the ON
position (Figure 1-4).
3. If the DK14 is less than one mile from the
central office (or PBX), set the CO line PAD
switches, SW401 and SW451, to the PAD
position to provide a 3db level loss to avoid
excessive loudness.
4. Install all optional PCBs per instructions later
in this chapter.
Figure 1-4 DK14 Interior View
AC
DC
6.87
10"
Front Cover
Screws (4)
16.3
6.7
Wall Mount
Screws (4)
2361
Figure 1-3 DK14 Dimensions
J15
QRCU
J11 J14
J10
QCDU#2QCDU#1
J9
0 PAD 3
NOR BNPAD
0 PAD 3
NOR BNPAD
SW401 SW451
QSTU
J12
QSTU
J13
VR701
J19
J21
WSIU
J20
WSIU
J2
C01
J7 J8
QSTU
SW1
Off
On
QSTU
J16
QRCU
J3
C02
FG
FG BAR
25-pair Female
Amphenol Connector
(to Station Tip/Ring
and Relay Contact)
SW451 (CO1)
SW401 (CO2):
3-db PAD
Switches for
CO Line 1 and 2
2404
Modular Jack Cover Holders
(for Storage of Modular Jack Covers)
System Frame
Ground Bar
DK14 Main Printed
Circuit Board
J3, CO Line 2
Modular Jack (RJ11)
J2, CO Line1
Modular Jack (RJ11)
WMAU1A
DK14 Installation
KSU Mounting Considerations
1-6 Strata DK I&M 5/99
Mounting the KSU
1. Make sure the power supply switch is turned OFF.
2. Place the KSU on the desired location on the mounting surface and mark the location of the
four screw holes (there is one on each corner). See Figures 1-3 and 1-5.
3. Make sure the location of the KSU meets the minimum clearance requirements.
4. Drill holes on these marks.
5. Secure screws approximately two thirds
of the way into the top two holes on the
mounting surface.
6. Hang the unit from the top two screws
and then secure the screws completely
into the mounting surface.
7. Finish securing the unit to the mounting
surface by completely screwing the
bottom two screws into the wall.
8. Ground system according to previous
“AC Power and Grounding
Requirements” on Page 1-3 instructions.
9. Connect applicable wiring (modular CO
line cords, 25-pair amphenol connector
cable, etc.) to the KSU. Route the wiring
as shown in Figure 1-6, and then fasten
wiring to the unit with the tie wraps that
come with the KSU. (See Figures
1-16~1-18 for additional wiring details.)
Note Figure 1-6 shows cables routed to
the right; they may also be routed to
the left, depending on the location of
the MDF.
10. If the Reserve Power Battery and Charger (HPFB) is going to be installed, refer to the
following section. If not, proceed to Step 11.
11. Plug the AC power cable into an outlet and then turn ON the DC power supply switch.
12. Reinstall the front cover onto the KSU.
Stud
Plasterboard Hard Board
(1/4 inch plywood)
DK14 KSU
2360
Figure 1-5 DK14 KSU Wall Mount Method
DK14 Installation
Reserve Power Battery
Strata DK I&M 5/99 1-7
DK14 Installation
Reserve Power Battery
A second HPFB can be installed directly above the unit to supply backup reserve power.
➤To install the Reserve Power Battery and Charger (HPFB)
1. Place the HPFB directly above the DK14 KSU (Figure 1-7).
2. Mark the location of the two screw holes, then drill holes.
3. Screw the two screws two-thirds into the mounting surface.
4. Hang the HFPU on the screws then tighten the screws into the mounting surface.
5. Plug the first HPFB connector into BATT connector on the right side of the KSU.
6. Connect a ground wire from the HPFB “FG” screw to the DK14 QPSU8 screw labeled
“HPFB6.” The ground wire can be fed through the opening by the AC power cord.
Note The DK14 should be plugged into AC power and the DC power switch should be turned
ON. The HFPU will not start to operate if AC power is not available during the initial
installation.
7. The 24VDC LED on the HPFB should light. If it does not light, press the battery OFF switch
with a pencil point or other small-tipped object.
O
—
AC Power Cord
and Plug 4' 7"
Station
Tip/Ring
Amphenol
25-pair Jack
(female)
Left Side View Right Side View
RJ11 CO
Line Jacks
RS-232
Interface
Jacks, TTY,
Caller ID,
SMDR
DC ON/OFF
Power Switch
Reserve
Battery (HPFB)
Connector
RJ11 Power
Failure
Transfer Jack
BATT
DC
SI01
SI02
Tie-wrap supplied
to Hold Amphenol
Connector
CO4
CO2
CO1
CO3
PFT
To HPFB FG
Screw
3"
2397
Tie-wrap Holder
Tie-wrap
Holder
Figure 1-6 DK14 Side View and Jack Locations
DK14 Installation
Power Supply Removal and Replacement
1-8 Strata DK I&M 5/99
8. Dress and tie-wrap the HPFB cables.
9. To mount a second HPFB, repeat Steps 1~4, then plug the second HPFB connector in the first
HPFB and connect an FG wire between each HPFB FG screw.
10. To test the HPFB, remove the DK14 AC plug from the AC outlet. The DK14 AC LED will go
out, but the DK14 DC LED remains on. Also the system remains in normal working order and
the HPFB 24V LED remains on.
11. If it is desired to turn off the HPFB (after loss of AC power), use a pencil or other sharp object
to press the Battery OFF switch.
CAUTION! Once the HPFB is turned OFF or unplugged (during AC power loss) it will not
operate again until AC power is restored to the DK14 KSU.
Power Supply Removal and Replacement
The power supply comes factory-installed in the KSU; if necessary, it can be removed and
replaced.
Power Supply Removal
1. Make sure that the power supply switch is OFF and that the AC power cable is not plugged
into an outlet. Confirm that green AC LED is not lit. See Figure 1-8.
2. Loosen the screws on the front cover of the KSU, and remove the cover.
3. Unplug HPFB cable from BATT connector of power supply and disconnect the HPFB ground
wire.
AC
DC
AC Power
Cord/Plug 4' 7"
To Second HPFB (optional)
Second HPFB
Connector
FG Screw
Tie-wrap
Note
Do not run power cables with
station and CO line cables.
DC Power Switch
Tie-wrap
Battery Connector
HPFB Unit:
Reserve Power Battery
and Charger (optional)
HPFB FG Wire
2403
Figure 1-7 DK14 Reserve Power Installation
DK14 Installation
Power Supply Removal and Replacement
Strata DK I&M 5/99 1-9
DK14 Installation
4. Unplug the AC cable from the CN1 connector on the power supply.
5. Remove the FG screw, and disconnect the green third wire ground ring terminal.
6. Unplug the DC cable from the CN3 connector on the power supply.
7. Remove the top two, and bottom left corner screws that attach the power supply to the KSU.
Remove power supply.
Power Supply Replacement
1. Set the power supply in its proper place in the KSU. See Figure 1-8.
2. Secure the power supply to the KSU with the top two, and bottom left corner screws.
3. Install the green third wire ground ring terminal with the FG screw.
4. Plug the AC cable into the CN1 connector on the power supply.
5. Plug the DC cable into the CN3 connector on the power supply.
6. Plug the AC power cable into an outlet and turn ON the power supply switch.
7. Test QPSU8 power supply according to Chapter 12-Fault Finding, “DK14 Hardware Fault
Isolation procedure.”
8. Plug HPFB cable into BATT connector of power supply and reconnect the HPFB ground wire.
9. Reinstall the cover on the KSU.
WARNING
Hazardous voltage inside !
If servicing required,
remove A.C. cord.
AC
DC
CN2
J19FG
CN3
HPFB6
CN1
2401
F.G. Screw for Third Wire
Ground Connection to
Power Supply
QPSU8 Power Supply
Power Supply
Mounting Screw
ACN1
Power Cord Connector
Power Supply
Mounting Screw
HPFB
Ground
Wire
To HPFB6
FG Screw DC Power On/Off Switch
CN2, J19
Power Supply
Connectors and Cable
AC and DC
Power Indicator LEDs
F201, 3 Amp Fuse
Non-replacable Yellow
Wires (+24V)
Battery Connector for HPFB
Power Supply
Mounting Screw
CN3, Battery
Connector Plug
Figure 1-8 DK14 Power Supply
DK14 Installation
Printed Circuit Board (PCB) Installation
1-10 Strata DK I&M 5/99
Printed Circuit Board (PCB) Installation
This section provides procedures for installation of Strata DK14 system optional printed circuit
boards (PCBs) into the KSU. This includes installation instructions, optional configuration
information, and wiring and programming considerations for each PCB.
Be sure the ground has been checked. (See “AC Power and Grounding Requirements” on Page
1-3.)
PCB Installation Considerations
The Strata DK14 KSU comes standard with four digital telephone circuits (ports) and two CO line
circuits. These circuits, along with the common control unit, are built into the motherboard.
KSU Option PCBs
The DK14 KSU can support up to four optional PCBs, including:
♦A maximum of two QCDU2s: each one provides one CO line circuit and two digital telephone
circuits.
♦A QSTU2 which provides two standard telephone circuits (ports).
♦A QRCU2 which provides three circuits to receive DTMF tones (required for DISA and
devices connected to QSTU2s), and three circuits to detect busy tone (required for the ABR
feature).
♦A WSIU which provides a port for either a Station Message Detail Recording (SMDR) device
or a maintenance terminal or modem, or Caller ID interface.
♦The KSU does not come from the factory with any option PCBs installed. Each of the option
PCBs must be installed in specific locations. (See Figure 1-9.)
PCB Option Considerations
PCBs may be configured for a variety of hardware and software options. Hardware options are
defined as either internal (generally related to optional PCB subassemblies) or external (related to
connection of peripheral equipment such as background music, voice mail, etc.). Hardware and
software options for each PCB are identified in the individual PCB installation procedures in this
chapter.
PCB Hardware Options. Each PCB must be configured for the applicable hardware options prior
to installation of the PCB. Configuration instructions for internal hardware options are provided in
the individual PCB installation procedures in this chapter. Configuration instructions for external
hardware options are provided in Chapter 10 – Peripheral Installation.
PCB Software Options. After installation of the PCBs in the KSU, configure the PCBs for
software options through programming. A programming overview for each PCB is provided in the
individual PCB installation procedures in this chapter. Refer to the Strata DK Programming
Manual for detailed instructions.
PCB Installation/Power Supply Considerations
Whenever removing or installing PCBs it is recommended that the power supply be OFF.
DK14 Installation
Printed Circuit Board (PCB) Installation
Strata DK I&M 5/99 1-11
DK14 Installation
J15
QSTS1A
J1
J11 J4
J14
J6
J8
J1
F.G.
STU STU
J7
J5
WARNING
Hazardous voltage inside !
If servicing required,
remove A.C. cord.
HPFB6
QCDU2A
QKYS
J2
J10
J20
J3
J21
J4
J1
SW101
CO4
SIO 1
SIO 2
DC
BATT
QRCU3A
Component Side
CO2
J6-25 Pair
Amphenol Jack
(female) for
Telephone
Tip/Ring and
Relay Contact
CO3
CO1
PFT, RJ11
Modular
Jack
6-wire RJ11
Modular Jacks
6-wire RJ11
Modular Jack
1 or 2
HPFB reserve
power units
System
Frame
Ground
Bar
AC
DC
QCDU2A
MOH
Jack MOH
Volume
Control
600
ohm
Page
Not
Used
F.G.
J9
J1
0 PAD 3
SW101
SW1
190 130
J2
STU
J12
J3
STU
J13
QSTU2A
QSTS2A
VR701 J22
2364
WSIU1A
0 PAD 3
Figure 1-9 DK14 PCB Installation
DK14 Installation
Built-in CO Line, Digital, Telephone, and Other Circuits
1-12 Strata DK I&M 5/99
Built-in CO Line, Digital, Telephone, and Other Circuits
The KSU comes standard with two CO lines and four digital telephone circuits already installed on
the motherboard (WMAU). See Figure 1-4 for an illustration of the WMAU.
Built-in CO Line Circuits
The two standard loop start CO line circuits are integrated into the KSU motherboard WMAU and
are identical to the QCDU2 CO line circuits.
CO lines that receive Caller ID must be cross-connected to the TC-1041 (MLX-41) Caller ID
interface box (See Page 1-19 for address). See Figure 1-18 for wiring.
Built-in Digital Telephone Circuits
The four digital telephone circuits that come standard with the system are integrated into the
motherboard in the KSU. These circuits are identical to the digital circuits found on the QCDU2.
The motherboard does not have to be configured for the digital circuits to operate.
KSU Motherboard CO Line/Digital Station Circuit Wiring
See Figures 1-15~1-17 for details.
Power Failure Telephone Installation
1. Remove the RJ11 cover (Figure 1-11) from the PFT jack and store the jack cover.
2. Connect the power failure telephone (500/2500-type standard telephone to the PFT jack.
Figure 1-17 shows the DK14 MDF to CO Line Wiring.
Music-On-Hold (MOH)/Background Music (BGM) Source Connection
Connect the MOH/BGM source to the MOH RCA jack (Figures 1-9 and 1-16) in accordance with
Music Source Configuration A in Chapter 10 – Peripheral Installation.
External Page Output Connection
Connect the external page system to the 600ohm PAGE RCA output jack (Figure 1-9) to an
external amplifier in accordance with the External Page Installation guidelines in Chapter 10 –
Peripheral Installation.
DK14 Installation
QCDU2 CO Line Digital Telephone Interface Unit
Strata DK I&M 5/99 1-13
DK14 Installation
QCDU2
CO Line Digital Telephone Interface Unit
Circuits per PCB:
one loop start CO line circuit and two digital telephone circuits
Interfaces with:
digital telephones
PDIU-DIs/PDIU-DI2s/RPCI-DI
ADMs connected to the telephones and PDIU-DSs
Does not support a DDSS console or DDCB
Older Version(s):
QCDU1A
QCDU2 Configuration
The QCDU2 may have to be configured to control excessive loudness if the system is close to a
CO or installed behind a PBX telephone system. It does not have to be configured for anything
else. The decibel (db) PAD switch, SW101 controls the loudness by providing a 3 db signal level
drop to, or from, the PBX or CO when set to the PAD position. The switch comes from the factory
set at 0 (for no PAD) meaning no PAD loss.
QCDU2 Installation
A maximum of two QCDU2 PCBs can be installed in the KSU.
➤To install the QCDU2
1. If the system is located within one mile of the CO or PBX telephone system, set db PAD
switch SW101 to the PAD position.
2. Make sure that the power supply switch is OFF.
3. Slide QCDU2’s front edge and FG wire under the System Frame Ground Bar; align and insert
the QCDU2 connector J1 into the motherboard connector (J9 for CO3 first, J10 for CO4
second). (See Figure 1-10)
Apply firm, even pressure to ensure proper
mating of the connectors. Make sure the
QCDU2’s connector edge next to the connector
J1 snaps firmly into the standoffs on the KSU
motherboard. (See Figure 1-4).
4. Connect the Frame Ground (FG) lead from the
QCDU2 to the screw nearest the QCDU2
located on the system Frame Ground bar.
Remove the “knock-out” from the KSU cover
CO3 or CO4 access slot, and store the “knock-
out” in the slots provided in the KSU base. (See
Figure 1-11.)
FG
J2
CO 3/4
0 PAD 3
SW101
2391
To System
Frame
Ground Bar
QCDU2A
J1
Figure 1-10 QCDU2 Printed Circuit
Board
DK14 Installation
QCDU2 CO Line Digital Telephone Interface Unit
1-14 Strata DK I&M 5/99
QCDU2 Programming
The following parameters may be specified through programming for the QCDU2.
Program 10-1: Allows/denies two-CO Line Conference and Direct Inward System Access (DISA).
Program 15: Auto Release detection; DISA, and other attributes to the CO line.
Program 16: Assigns CO line to groups 81~84, and dial 9 group.
Program 40: Assigns stations access to CO line (incoming and outgoing access).
Program *50: Assigns Caller ID CO lines to Caller ID interface CO line.
Program *51: Assigns station to Caller ID, Lost
Call memory.
Modular
Jacks
C02 Cover
C01
PFT
Knock out PFT jack
cover when QCDU,
SMDR/TTY is
installed
Take out jack cover
when PFT is connected
Store the jack cover in the
jack cover holder
Reinstall the jack cover when the
PFT telephone is unplugged
2392
Side View
Front View
1
2
3
4
Figure 1-11 Modular Jack Cover
DK14 Installation
QSTU2A Standard Telephone Interface Unit
Strata DK I&M 5/99 1-15
DK14 Installation
QSTU2A
Standard Telephone Interface Unit
Circuits per PCB:
two standard telephone circuits
Interfaces with:
standard telephones
Auto Attendant devices
separate BGM source connection
voice mail machines
facsimile machines
Older Version(s):
QSTU1A
Note For the system to recognize the Dual-Tone Multi-Frequency (DTMF) tones generated by
standard telephones (or any other device connected to a QSTU2 port), a QRCU3 must be
installed.
The QSTS2 PCB is factory-installed on the QSTU.
QSTU2 Configuration
The QSTU2 does not require configurations for the ring generator voltage level. Most standard
telephones and two-wire devices require 190; however, some devices may experience ring-trip at
190, and should be set at 130.
QSTU2 Installation
1. Make sure the power supply switch is OFF.
2. Align the QSTU2 connectors J1, J2, J3, and J4 to the motherboard connectors J11, J12, J13,
and J14 respectively. Apply firm, even pressure to ensure proper mating of the connectors (see
Figure 1-12).
J5
190
SW1
J3 J2
130
J6
QSTS2
(factory installed)
QSTU2
QSTU2A
J1 J4
2393
Figure 1-12 QSTU2/QSTS2 Printed Circuit Boards
DK14 Installation
QSTU2A Standard Telephone Interface Unit
1-16 Strata DK I&M 5/99
QSTU2 Programming
The following parameters can be specified for the QSTU2:
Program 31: Used to configure all QSTU2 ports connected to voice mail (see Chapter 7 – DK40i/
DK424 Universal Slot PCBs for voice mail installation).
Program 10-2: Used to set standard telephone ringing option and separate BGM assignment.
Note QSTU2 ports are fixed. They are assigned even if a QSTU2 is not installed.
QSTU2 Wiring
Refer to DK14 MDF to KSU Amphenol Wiring in Figure 1-16 for QSTU2 wiring.
The QSTU2 must be connected to a OL13A (or equivalent) type lines for off-premises stations.
(300 ohms loop resistance max., including the telephone or other devices DC off hook resistance.)
DK14 Installation
QRCU3 DTMF Receiver/ABR Tone Detector Unit
Strata DK I&M 5/99 1-17
DK14 Installation
QRCU3
DTMF Receiver/ABR Tone Detector Unit
System:
DK14
Circuits per PCB:
3 DTMF/ABR Tone Receivers
Interfaces with:
two-wire devices such as standard telephones
Auto Attendant devices, separate BGM source connection
voice mail machines
Facsimile machines.
Older Version(s):
QRCU1/QRCU2
The QRCU3 must be installed to recognize Dual-Tone Multi-Frequency (DTMF) tones generated
by a standard telephone (or any other device connected to a standard telephone circuit (QSTU2),
and it is required for Direct Inward System Access (DISA) calls. The QRCU3 circuits are also
used to detect busy tone for the Automatic Busy Redial (ABR) feature and must be installed to
allow ABR to operate.
QRCU3 Configuration
The QRCU3 does not have to be configured for operation.
QRCU3 Installation
1. Make sure that the power supply switch is OFF.
2. Align and insert the QRCU3 connectors J1 and J2 (see Figure 1-13 into the motherboard
connectors J15 and J16 respectively (note the component side placement in Figure 1-4). Apply
firm, even pressure to ensure proper mating of connectors. Push down until the connectors
lock together.
QRCU3 Programming
The following parameters can be specified:
Program 12: Set QRCU3 release time.
Program 15: Sets QRCU3 operation after CO line flash.
J1 J2
QRCU3A V.1
2394
QKYS
Connector
Figure 1-13 QRCU3 Printed Circuit Board
DK14 Installation
QRCU3 DTMF Receiver/ABR Tone Detector Unit
1-18 Strata DK I&M 5/99
Built-in Auto Attendant
DK14 Built-in Auto Attendant software is enabled by installing a QKYS1 Key (chip) onto the
QRCU3 PCB.
➤To install the QKYS1 Key
1. Make sure that the DKSU14 power supply switch is OFF.
2. Install the QKYS1 into the QKYS1 connector on the QRCU2 PCB (see Figure 1-13).
3. The QKYS1 does not require Program 03 assignments.
Programming
Refer to “Auto Attendant (Built-in)” in the Overview section of the Strata DK Programming
Manual.
DK14 Installation
WSIU1 Serial Interface Board
Strata DK I&M 5/99 1-19
DK14 Installation
WSIU1
Serial Interface Board
System:
DK14
Circuits per PCB:
two serial interface ports
Interfaces with:
SMDR connection for call accounting device
Caller ID Interface Box, Interface for local connection of DKAdmin PC
customer-provided external modem for remote maintenance from a PC with DK Admin
Older Version(s):
none
The WSIU1 PCB enables the DK14 system to connect to various hardware devices. It does not
have an internal modem and does not support IMDU or RMDS.
Only one WSIU1 can be installed per DK14 system. When installed, the WSIU1 port functions are
identified and enabled automatically when power is turned on. See Program 76-1 for initialized
data.
CO lines that receive Caller ID must be cross-connected to the TC-1041 (MLX-41) Caller ID
interface box. See Figure 1-18 for wiring.
The TC-1041 (MLX-41) is available from TEL-CONTROL, Inc., P.O. Box 4087, Huntsville, AL
35815-4087. Phone (205) 881-4000.
The communication parameters for TTY and Caller ID (WSIU1 SI01 or SI02) ports are:
♦Data word bits = 7
♦Parity = even
♦Stop bits = 1
The communication parameters for SMDR (WSIU SI01 or SI02) are:
♦Data word bits = 8
♦Parity = None
♦Stop bit = 1
DK14 Installation
WSIU1 Serial Interface Board
1-20 Strata DK I&M 5/99
WSIU1 Installation
1. Make sure that the power supply switch is OFF. See
Figure 1-14.
2. Slide the front edge under the System Frame Ground Bar.
Align and insert WSIU connector J4 into the
motherboard connector J21, and J3 into J20. Apply firm,
even pressure to ensure proper making of the connectors.
Make sure the edge of the WSIU is next to the connector
J1 and J2.
3. Remove the “knock-out” from the KSU cover SI01 or
SI02 access slot, and store the “knock-out” in the slots
provided in the KSU base. (See Figure 1-11.)
WSIU Programming
Program 03: No assignment is necessary. WSIU1 is
automatically enabled when installed and power is turned
ON. It is not assigned to a slot.
Program 76-1X-Y: Assigns each installed WSIU1 port to a
function. Where X identifies the WSIU1 port number (1~2)
and Y identifies the WSIU1 port function:
♦Y=1, RS-232 TTY (Program 77-1, LED 14 OFF)
♦Y=2, SMDR
♦Y=4, SMDI
♦Y=6, Caller ID Interface
♦Y=0, No function - this should be used for any WSIU1 ports that are not used.
Program 76-2X-Z: Assigns each installed WSIU1 port to operate at a specified transmission rate.
Where X identifies the WSIU1 Port number (1, 2). Z identifies the WSIU1/port transmission rate
in bits-per-second (bps):
♦Z=1; 9600
♦Z=2; 4800
♦Z=3; 2400
♦Z=4; 1200
Note The sum of WSIU1 port 1 and port 2 bps rate cannot exceed 9600 bps.
WSIU Wiring
Note Refer to Chapter 10 – Peripheral Installation, SMDR and TTY for WSIU wiring/
interconnecting details. See Figure 1-18 for Caller ID interface box to WSIU wiring.
2396
WSIU1A V.1
J1J2
SIO#1SIO#2
Figure 1-14 WSIU Printed Circuit
Board
DK14 Installation
DK8/DK14 Compatibility
Strata DK I&M 5/99 1-21
DK14 Installation
DK8/DK14 Compatibility
Generally, Strata DK components are upward compatible to make upgrading cost-effective.
Furthermore, there is a lot of cross-compatibility between similar systems. Most of the PCBs that
were introduced for the DK14 can also be used in the DK8 system (see Table 1-2). Also, a number
of DK8 PCBs can be used in the DK14 (see Table 1-3).
Table 1-2 DK14 PCBs Compatible with the DK8 System
Table 1-3 DK8 PCBs Compatible with the DK14 System
DK14 PCBs Compatibility
(Use in DK8) Standard Optional Function
DKSU14A - X Base Unit
QMAU2A NO X Common Control/2-Loop Start CO Lines and 4-
Digital Telephones Interface Unit
QPSU8A2 YES X Power Supply
QCDU2A YES X 1-Loop Start CO Line and 2-Digital Telephones
Interface Unit
QRCU3A YES X 3-DTMF/ABR Tone Detection Receiver Unit
QSTU2A YES X 2-Standard Telephones Interface Unit
WSIU1A NO X 2-Serial I/O Interface Unit
QKYS1A YES X Auto Attendant Feature Key
DK8 PCBs Compatibility
(Use in DK14) Standard Optional Function
DKSU8A - X Base Unit
QMAU1A NO X Common Control/2-Loop Start CO Lines and 4-
Digital Telephones Interface Unit
QCNU1A NO X Conference IC Unit
QPSU8A YES X Power Supply
QCDU1A NO X 1-Loop Start CO Line and 2-Digital Telephones
Interface Unit
QRCU2A/1A NO X 3-DTMF/ABR Tone Detection Receiver Unit
QSTU1A NO X 2-Standard Telephones Interface Unit
QSMU1A NO X 1-SMDR/TTY Interface Unit
QKYS1A YES X Auto Attendant Feature Key
DK14 Installation
DK14 Secondary Protection
1-22 Strata DK I&M 5/99
DK14 Secondary Protection
The following diagram (see Figure 1-15) shows where secondary protectors must be installed for
outside wiring.
QSTU2
Building #1 Building #2
DK14 KSU
Base Unit
and
QCDU2
HESB
(optional)
Digital
Telephone
or Cordless
Base
Standard
Telephone
or Other
Device
MDFB
CO Line
Earth Ground
Earth Ground
Secondary protectors
DDCB
DK14 KSU
Base Unit
and
QCDU2
2422
Important! To protect against transient voltages and currents, solid state secondary protectors
must be installed if there is outside wiring. These protectors, which contain fast
semiconductors in addition to fuses, shall comply with the requirements for
secondary protectors for communication circuits, UL497A.
Care must be taken to ensure that they are very well grounded to a reliable earth
ground. Recommended protectors are available in the fast Series 6 line from
ONEAC® Corp., Libertyville, Illinois 60048, (800) 327-8801. Install and test the
secondary protectors precisely to the installation instructions of thee manufacturer.
Figure 1-15 DK14 Secondary Protector Diagram
DK14 Installation
DK14 Wiring Diagrams
Strata DK I&M 5/99 1-23
DK14 Installation
DK14 Wiring Diagrams
Wiring diagrams for the DK14 (listed below) are shown in Figures 1-16~1-18.
♦DK14 MDF to Station Wiring (QCDU2 and QSTU2)
♦DK14 MDF Wiring to CO Lines (KSU and QCDU)
♦DK14 MDF Wiring to Caller ID Interface (WSIU)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
W-BL
BL-W
W-O
O-W
W-GN
GN-W
W-BR
BR-W
W-S
S-W
R-BL
BL-R
R-O
O-R
R-GN
GN-R
R-BR
BR-R
R-S
S-R
BK-BL
BL-BK
BK-O
O-BK
BK-GN
GN-BK
BK-BR
BR-BK
BK-S
S-BK
Y-BL
BL-Y
Y-O
O-Y
Y-GN
GN-Y
Y-BR
BR-Y
Y-S
S-Y
V-BL
BL-V
V-O
O-V
V-GN
GN-V
V-BR
BR-V
V-S
S-V
26
1
27
2
28
3
29
4
30
5
31
6
32
7
33
8
34
9
35
10
36
11
37
12
38
13
39
14
40
15
41
16
42
17
43
18
44
19
45
20
46
21
47
22
48
23
49
24
50
25
Bridging Clips
To Base Unit (P5) With
Female Connector
Circuit 2 to DKT23
or PDIU-DS or DDCB
Circuit 3 to DKT33
or PDIU-DS or DDCB
Circuit 4 to DKT43
or PDIU-DS
Circuit 6 to DKT64
or PDIU-DS
Circuit 7 to DKT74
or PDIU-DS
Circuit 5 to DKT54
or PDIU-DS
(-) T1 (Voice /Data)3
(GND) R1 (Voice /Data)
(-) PT1 (Add. Power)
(GND) PR1 (Add. Power)
T2
R2
PT2
PR2
T3
R3
PT3
PR3
T4
R4
PT4
PR4
T5
R5
PT5
PR5
T6
R6
PT6
PR6
T7
R7
PT7
PR7
Not Used
Station Cabling
Modular
Cord
Standard Telephone
Circuit 1
Not Used QSTU2
Standard Telephone
Circuit 2 or BGM
R1
T1
R1
T1
Circuit 8 to DKT84
or PDIU-DS
T8
R8
PT8
PR8
Relay Contacts
25-PAIR CABLE W/MALE AMP CONNECTOR
66M150 Split Block
Not Used
Jacketed Twisted Pairs
24AWG (1 or 2 Pair, See Note 2)
GN
654321
Y
BL
R
BK
W
34
R1
PT1
T1
PR1
25
PR TR PT
Digital Telephone (DKT 1)
(with or without ADM,
PDIU-DI/PDIU-DI2)
GND
PR
(-)
T
GND
R
(-)
PT
RJ11
2405
QCDU2
Figure 1-16 DK14 MDF to Station Wiring (QCDU2 and QSTU2)
Notes
1. Voltage levels:
T, PT=-26.3~27.8 VDC
R PR=+4.5~+5.5 VDC
+5V converter on KSU PCB
2. T/R wires are always required: PT/
PR are additional power wires
required for long station runs only.
PT/PR can also be used with normal
station runs.
3. DKT circuits (1~4) are standard on
the DK14 main PCB.
4. DKT circuits (5~6) require one
optional QCDU2 circuit and DKT
circuits (7~8) require a second
QCDU2 to be installed.
DK14 Installation
DK14 Wiring Diagrams
1-24 Strata DK I&M 5/99
Bridging Clips Modular Cords
6-1
T1
R1
T2
R2
T3
R3
T4
R4
T1
R1
T2
R2
T3
R3
T4
R4
To Network
CO4
4
3
RJ11 Modular Jacks
R
T
GN
654321
Y
BL
R
BK
W
2345
R1 T1
CO1
GN
654321
Y
BL
R
BK
W
2345
R2 T2
GN
654321
Y
BL
R
BK
W
2345
R3 T3
6-1
CO3
CO2
4
3
R
T
4
3
R
T
6-1
CO3
CO2
GN
654321
Y
BL
R
BK
W
2345
R4 T4
6-1
CO1
6-1
PFT
(bottom)
CO4
4
3
R
T
4
3
R
T
Power Failure
Standard Telephone
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
66M150 Split Block
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50 2406
Figure 1-17 DK14 MDF Wiring to CO Lines (KSU and QCDU)
Notes
●PFT, CO1, and CO2 modular
jacks are equipped on the
main circuit card of the
DK14.
●CO3 requires one optional
QCDU2 and CO4 requires a
second QCDU2 to be
installed.
●Network Jack: RJ11 or
RJ21X, FIC: 02LS2.
DK14 Installation
DK14 Wiring Diagrams
Strata DK I&M 5/99 1-25
DK14 Installation
Modular
Cord
GN
654321
Y
BL
R
BK
W
34
R1
R2
T1
T2
25
654321 6
6
5
4
3
2
1
54321
Bridging Clips Dealer Supplied RJ14C
T1
R1
T2
R2
T3
R3
T4
R4
T1
R1
T2
R2
To Network
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
66M150 Split Block
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
Modular Cords
6-1
CO4
4
3
RJ11 Modular
Jacks
R
T
GN
654321
Y
BL
R
BK
W
2345
R1 T1
CO1
GN
654321
Y
BL
R
BK
W
2345
R2 T2
2345
6-1
CO3
Same connections
as above.
Same connections
as above.
CO2
4
3
R
T
4
3
R
T
6-1
CO3
CO2
2345
6-1
CO1
Base
QCDU2
DK14 KSU
Telco RJ21X
QCDU2
6-1
PFT
(bottom)
CO4
4
3
R
T
4
3
R
T
Power Failure
Standard
Telephone
2430
5
Front View
DB-9 Plug
(male)
Front View
6-pin Modular
Jack
Modular Adaptor Wiring Diagram
AC Adaptor (supplied with MLX-41)
3-pair Modular Cord
Tel Control, Inc.
Interface Box, TC-1041
To
115VAC
±10VAC
RS-232
In
RS-232
Out
SW1
OFF
8
7
6
5
4
3
2
1
OFF
OFF
ON
ON
OFF
MLX-41
WSIU PCB
Input
Port
1-2
DB-9 (male) Modular Adaptor
(see wiring diagram)
(Not Used)
Toshiba Part #: PPTC-CLID14
See TC-1041
Installation
Manual.
Input
Port
3-4
SIO #1
or SIO #2
(per Program 76)
1
4
3-2
-
-
-
2
5
7
1
6789
2345
bps
1200
2400
4800
9600
1
OFF
ON
OFF
ON
2
OFF
OFF
ON
ON
SW1
Use Program *50 to
assign CO lines 1~4 to
MLX-41 lines 1~4
respectively.
Figure 1-18 DK14 MDF Wiring to Caller ID Interface (WSIU)
DK14 Installation
DK14 Wiring Diagrams
1-26 Strata DK I&M 5/99
DK40i Configuration
Strata DK I&M 5/99 2-1
DK40i Configuration 2
This chapter explains how to configure a Strata DK40i system. It also provides tables for recording
the hardware and station devices that make up the system.
Base Key Service Unit (KSU)
Station and CO Lines
The DK40i Base KSU comes equipped with eight digital telephone station circuits. One of three
optional PCBs can be added to provide either four loop start or DID lines, or two ISDN BRI S/T
circuits (Table 2-1). An optional TCIU2 Printed Circuit Board (PCB) can be added to the Base
KSU loop start line PCB to provide Caller ID interface. An optional KSTU2 PCB can be added to
provide four standard telephone circuits (ports).
Note An Expansion KSU can be added to the DK40i to increase the system capacity to 28
station ports and 12 lines.
Peripherals
The DK40i Base KSU can support a number of peripherals, which are not considered as stations or
lines and do not affect the maximum station and line capacities. The DK40i Base KSU comes
standard with built-in interfaces for connecting the following dealer-supplied equipment: an
amplifier and speaker for paging and night ringing, Music-on-Hold (MOH) source, reserve power
batteries, and emergency standard telephone for system power failure occurrences when using
loop start lines in the base cabinet.
A relay contact is also provided to control one of the following peripherals: MOH source, night
bell, or page amplifier mute control.
An optional KSTU2 PCB provides an alternate background music source interface. The music
plays through Toshiba telephone speakers, as opposed to the external page speakers.
The optional TSIU PCB provides two RS-232 interface ports to connect two of three options: a
DKAdmin PC (or external modem for remote maintenance); or VM SMDI; or an SMDR port to
connect a call accounting device or printer. An Expansion Unit RS-232 interface PCB is required
if all three features are needed.
DK40i Configuration
Base Key Service Unit (KSU)
2-2 Strata DK I&M 5/99
Table 2-1 DK40i Base KSU Components
Item Supports Connector
Type Standard Optional
Digital telephone circuits (8)
Base KSU main PCB
(TMAU2)
Digital telephones (with or without RPCI-DI or
ADM)
Stand-alone Data Interface Units (PDIU-DS)
Door Phone Lock/Control Unit (DDCB)
Digital Direct Station Selection Console (DDSS)
Cordless Digital Telephone (DKT2004-CT)
25-pair
Amphenol ✔
CO or DID line circuits (4)
(TCOU or TDDU) Loop start or DID lines RJ11
modular ✔
BRI (S/T) circuits (2)
(TBSU)1
1. Each circuit can be set independently for line or station side S/T BRI.
2 BRI (S/T) circuits configure as BRI lines or
station ports. BRI lines require a dealer
supplied NT-1.
8-pair
modular ✔
Power Failure Transfer
Interface (TCOU only) Standard telephone (one)2
2. Customer-supplied equipment not offered by Toshiba Telecommunication Systems Division.
RJ11
modular ✔
Battery Backup Interface with
built-in charger Two 12-volt batteries Proprietary
connector/
cable
✔Cable &
batteries
Music-on-Hold/BGM
Interface Music-on-Hold/BGM source2RCA jack ✔
600 Ohm page Interface Amplifier/speaker RCA jack ✔
Standard Telephone
Interface Unit (four-circuit,
KSTU2)
Standard telephones (no message waiting)2
Other single-line devices2
Alternate BGM source2
Fax machine2
Voice mail/auto attendant devices
25-pair
Amphenol ✔
DTMF/ABR Receiver
(K4RCU3, K5RCU, or
K5RCU2)3
3. K4RCU provides four DTMF circuits. K5RCU and K5RCU2 provide five DTMF circuits. Also, K5RCU2 provides the Mu
law/A law jumper.
Automatic busy redial
Standard telephone ports
Interprets DTMF tones
DISA, DID, Tie lines, or auto attendant
Voice Mail
Internal ✔
Automated Attendant (KKYS) Built-in automated attendant Internal ✔
Control Relay
Choice of one:
MOH Source Control
Night Bell Control
BGM Mute Control
25-pair
Amphenol ✔
Caller ID (TCIU2) TCOU Caller ID interface Internal T/R
to TCOU ✔
RS-232 ports (TSIU)
Provides up to two ports for:
Maintenance PC or External modem interface
Voice Mail SMDI interface
SMDR interface
The TSIU does not support a built-in modem.
3-pair
modular ✔
DK40i Configuration
Base/Expansion KSU Compatibility
Strata DK I&M 5/99 2-3
DK40i Configuration
Base/Expansion KSU Compatibility
Expansion Units that are compatible with various Base KSUs are shown in Table 2-2.
Table 2-2 Compatible Base KSUs and Expansion Units
Station, Lines, and Stratagy DK Voice Mail
The optional DK40i Expansion KSU has four universal slots which can support Stratagy DK, loop
and ground start lines, DID and Tie lines, ISDN BRI S/T lines and stations, Toshiba and analog
stations, and option interface PCBs. PCBs that support lines and can be installed in the expansion
unit are the RCOU/RCOS, KCDU, REMU, RBSU, or RDDU (see Table 2-3).
PCBs that can support stations and be installed in the expansion unit are the PDKU2, RDSU,
PEKU, RSTU2, PESU, RBSU/RBSS, RWIU, and KCDU. PCBs that can interface SMDR, SMDI,
and a local or remote DKAdmin Personal Computer are PIOU, PIOUS, and RSSU (see Table 2-4).
Base KSU Expansion Unit
DK40i DK16e DK16
DK16 XXX
DK16e XX
DK40 XX
DK40i XX
X = Expansion Unit is compatible with Base KSU.
Table 2-3 DK40i Expansion KSU Components
PCB Circuits per PCB Interfaces Connector
KCDU 2 CO line circuits/
4 digital telephone
circuits
Central office loop start lines RJ14C modular (CO Line
circuits)
Digital circuits same as PDKU2, except no
DDSS 25-pair Amphenol (digital
telephone circuits)
PDKU2 8 digital telephone
circuits
Digital telephones (with or without RPCI-DI
or ADM)
DDSS console
PDIU-DSs
DDCB
Cordless Digital Telephone (DKT2004-CT)
25-pair Amphenol
PEKU 8 electronic telephone
circuits
Electronic telephones
HDSS console
Alternate BGM source
EOCU PCB for OCA
External conference amplifier
HDCB
25-pair Amphenol
PESU
2 standard telephone
circuits/
4 electronic telephone
circuits (standard/
electronic telephone
ports)
Standard: same as RSTU (no MW)
Electronic: same as PEKU, except PESU
does not support HDSS console 25-pair Amphenol
DK40i Configuration
Base/Expansion KSU Compatibility
2-4 Strata DK I&M 5/99
PIOU,
PIOUS,
RSSU A PIOU or PIOUS can use an IMDU. See Table 2-4 for details.
25-pair Amphenol (PIOU,
PEPU)
Spring clip terminal
(PIOUS)
RBSU 2 ISDN BRI S/T circuits
(station or line)1
ISDN BRI S/T TE-1s and Terminal
Adaptors and ISDN BRI S/T line circuits
connected to an NT-1 adaptor. RJ-45
RBSS Two ISDN BRI S/T
circuits (station only) ISDN BRI S/T TE-1s and Terminal
Adaptors. RJ-45
RWIU 8 or 16 digital circuits for
Strata AirLink Up to four base stations (16 handsets max.) RJ-12 (6-wire modular
jack)
RCIU2 4 Caller ID circuits
8 circuits with RCIS Loop or ground start lines with Caller ID.
Requires: RCOU, RGLU2 or PCOU. RJ14C modular
RCOU 4 CO line circuits (lines) Central office loop start lines RJ14C modular
RDDU 4 Direct Inward Dialing
(DID) circuits DID lines RJ14C modular
RDSU
Without RSTS:
2 Standard telephone/
4 Digital telephone
circuits
With RSTS:
4 Standard telephone/
4 Digital telephone
circuits
Digital: Same as PDKU2, except no DDSS
Console
Standard: Same as RSTU2 (standard
telephone message waiting not available)
25-pair Amphenol
REMU 4 Tie line circuits
E&M Tie lines
2- or 4-wire transmission
Type I Signaling
Type II Signaling
Immediate start
Wink start
REMU (8-wire modular
jack) USOC RJ1CX
modular, 2- or 4-wire/Type
I or II
R48S 8 standard telephone
circuits
Optionally interfaces to the RSTU2 and
RDSU to extend loop length of standard
telephones from 600 ohms to 1200 ohms. 25-pair Amphenol
RGLU2 4 Line circuits Loop or ground start lines RJ14C modular
RSTU2 8 Standard telephone
circuits
Standard telephones
Voice mail ports
Off-premises stations
Other similar devices
Alternate BGM source
Auto attendant digital announcer
Message waiting lamp generator
25-pair Amphenol
Stratagy
DK
2 VM ports
4 VM ports
6 VM ports
8 VM ports
All the above Stratagy
DK systems use 8 station
ports in the DK40i
software.
None None
1. Each circuit can be set independently for line or station side (S/T BRI).
Table 2-3 DK40i Expansion KSU Components
(continued)
PCB Circuits per PCB Interfaces Connector
DK40i Configuration
Base/Expansion KSU Compatibility
Strata DK I&M 5/99 2-5
DK40i Configuration
Peripherals
An Expansion KSU can support PIOU, PIOUS, RSSU and PEPU PCBs (see Table 2-4 for a list of
options).
PIOU or PIOUS
The PIOU/PIOUS provides one dedicated RS-232 port for Station Message Detail Recording
(SMDR) connection to a call accounting device and one of the following:
♦a TTY/RS-232 port which can connect to a customer-provided VM SMDI or external modem
for remote maintenance, or to a local PC with DKAdmin
♦connectors for an internal modem (IMDU) for remote maintenance and administration
RSSU
The RSSU provides one TTY/RS-232 port for a connection to a VM SMDI or customer-provided
external modem for remote maintenance, or to a local PC with DKAdmin. The RSSU does not
support SMDR or IMDU.
Any device that connects to the PIOU, PIOUS, or RSSU should not be considered a station and
does not affect the system’s station capacity.
Table 2-4 DK40i Interface PCB Options
Interface Options1
1. Amplified page output (single zone, 3 watts, 8 ohms) on the PIOU and PEPU is not available on the DK40i.
RSSU PIOU PIOUS PEPU TSIU DK40i Base 2
2. These functions are standard (built-in) to the DK40i Base KSU.
Zone page interface (unamplified, 4 zones) X
Unamplified page output (single zone, 600 Ω,
duplex) X
Night transfer or Music-on-hold control relay XXX X
Door lock or external amplifier control relay X X X X
IMDU disables TTY output when piggy-backed onto
PIOU or PIOUS cards XX
Remote Maintenance using customer-provided
external modem, StrataControl and/or DKAdmin PC
(requires TTY output port) X X X X
SMDR output (RS-232/6-wire modular connector) XX X
Alarm sensor X X
Voice Mail SMDI (requires TTY output port) XXX X
DK40i Configuration
Feature Capacities
2-6 Strata DK I&M 5/99
Feature Capacities
The DK40i line, system feature and station capacities are shown in Tables 2-5~2-7.
Table 2-5 DK40i Line Capacities and Universal Printed Circuit Board Slots
Lines and PCB Slots DK40i
Universal slots1
1. There are four universal slots in the DK40i expansion unit.
41
CO lines – loop start 12
CO lines – ground start 12
DID lines (analog)2
2. In the D40i, DID, Tie, and BRI lines do not use up station ports as in DK40 and the DK424, R3. Each BRI line
circuit uses up to two CO lines of system capacity
12
Tie lines (analog)212
ISDN BRI S/T type line circuits (each circuit requires an NT-1 device)26 circuits
(12 B-channel/lines)
Squared System Maximum
(ground/loop lines + stations) 12 lines +
12 stations
Squared System Maximum
(Tie/DID lines + stations) 12 lines +
12 stations
Table 2-6 DK40i System Feature Capacities
Features DK40i
Amplified Conferencing12
Auto Attendant (built-in) simultaneous calls in dialing queue 5
Caller ID/ANI Abandoned Call Numbers - stored per station 10~100
Caller ID/ANI Abandoned Call Numbers - stored per system 200
CO Line Groups 8
Distributed Hunt (DH) Calls in Queue per Groups 10
DH Groups 16
DH stations per Group 28
DNIS Network Routing Numbers 100
DNIS Numbers 200
DTMF receivers 5
External Page Zones 4
Call Park Orbits - general 20
Call Park Orbits - individual 28
Personal LCD Messages per DKT210
Personal Message DKTs 16
[PhDNs] per System 28
[PDNs] per System 28
Ring Tones 3
Simultaneous Party Conferencing (4-party) 3
Simultaneous Two-CO Line conferencing (3-party) 4
Station Speed Dial 40
Stratagy DK Systems (per tenant group) 1
DK40i Configuration
Feature Capacities
Strata DK I&M 5/99 2-7
DK40i Configuration
Stratagy DK Systems (per system) 2
System LCD Messages 40
System Speed Dial 40
Telephone Page Groups 5
Telephone Group Page – simultaneous stations paged 28
Telephone Pickup Groups 20
Tenants 2
Toll Restriction (AC/OC) Table 8
Toll Restriction Classes 4
Verified Account Codes 300
Voice Mail Simplified Message Desk Interface (SMDI) Yes
1. Requires additional customer-supplied hardware.
2. Personal Messages includes: timed reminder memo and station speed dial memo.
Table 2-7 DK40i Station and Peripherals Capacities
Stations DK40i
Add-on modules (DADM) 12
Attendant consoles 0
DKT 2004-CT Cordless Telephones (simultaneous calls) 9
DKT 2004-CT Cordless Telephones 28
Door locks 3
Door phones 9
DSS consoles 3
Handset OCA stations 28
Off-premise stations 20
PDIU-DS1
1. Speaker OCA, PDIU and RPCI capacity is determined by PDKU 2B channel slot availability and power supply
limits.
24
RPCI-DI used for data + TAPI (per system) 24
RPCI-DI used for TAPI only (per system)124
Speaker OCA stations128
Standard stations 20
Telephones – DKT 282
2. To install the maximum of 28 total DKTs and EKTs, up to 16 of the stations can be EKTs and at least 8 of the
stations must be DKTs.
Telephones – EKT 162
ISDN Terminal Adapters and/or TE-1s combined 10 circuit
(20 devices)3
3. In the DK40i, BRI station circuits do not use up CO line numbers as in the DK424, R4. Each BRI station circuit
uses up to two station ports of system capacity. Toshiba BRI (S/T) station circuits are passive and allow up to
two devices to share a circuit.
Telephones – Strata Airlink Handsets 16
Table 2-6 DK40i System Feature Capacities
(continued)
Features DK40i
DK40i Configuration
Station Considerations
2-8 Strata DK I&M 5/99
Station Considerations
For configuration purposes, any device which is connected to a dedicated telephone circuit is
considered a “station.” Although the words “telephone” and “station” are often used
interchangeably in Strata DK40i documentation, devices other than telephones—such as Stand-
alone Data Interface units (PDIU-DSs)—should also be considered stations when configuring a
system since they require a dedicated telephone circuit. A station apparatus overview is shown in
Table 2-8.
Table 2-8 Strata DK40i Station Apparatus Overview
Station Type/Number of
Circuits
Required
PCB or
Interface Circuit(s) Base
Unit
Capacity
Base &
Expansion
Unit
Combined
Capacity
Digital telephone (DKT without
ADM or RPCI-DI) or Cordless
Digital Telephone
(DKT2004-CT)
Digital, one for
each DKT
Base KSU
PDKU2
KCDU
RDSU
1~8
1~8
1~4
5~8
828
Stand-alone Data Interface
Unit (PDIU-DS) Digital, one for
each PDIU-DS
Base KSU
PDKU2
KCDU
RDSU
1~8
1~8
1~4
5~8
727
Digital Direct Station Selection
Console (DDSS) Digital, one for
each DDSS
Base KSU
PDKU2
8
813
Digital Door Phone/Lock
Control Unit (DDCB) Digital, one for
each DDCB
Base KSU
PDKU2 or
first KCDU
5
1
1
13
Electronic Telephone (EKT) Electronic, one
for each EKT
PEKU
PESU
1~8
5~8 016
Electronic Direct Station
Selection Console (HDSS) Electronic, two
for the HDSS PEKU 7 and 8 0 2
Conference amplifier Electronic, two
for the amplifier
PEKU
PESU
6 and 7
6 and 7 02
Single-wire-pair devices:
Standard telephone
Voice mail device
Facsimile machine
Modem
Dictation equipment
Standard, one
for each device
(voice mail
devices may
require more
than one circuit)
KSTU2
RSTU2
PESU
RDSU
RDSU/RSTS
1~4
1~8
1~2
1~2
1~4
420
Alternate BGM source
May require interface
transformer, see Chapter 10 –
Peripheral Installation
Standard or
electronic, one
for the source
KSTU2
PEKU
PESU
RSTU2
2
3
8
2
11
DK40i Configuration
Telephone Circuit (Port) Types
Strata DK I&M 5/99 2-9
DK40i Configuration
Telephone Circuit (Port) Types
There are four types of telephone circuits to which stations can be connected: digital, electronic,
and standard telephone circuits. Also, there are ISDN (S/T) type telephone circuits, terminal
equipment (TE-1) and terminal adaptor circuits.
Digital Telephone Circuit Connections
The Strata DK40i Base KSU and the PDKU2 PCB each provide eight digital telephone circuits.
Each KCDU and RDSU PCB provides four. The RWIU PCB provides circuits to support up to 16
wireless digital telephones.
Note A maximum of four KCDU PCBs can be installed. If installed, KCDUs should be installed
per configuration tables. The following devices can be connected to digital telephone
circuits (see Table 2-9). Telephones connected to KCDU PCBs cannot be relocated or
swapped using the station relocation feature.
Table 2-9 Digital Telephone Circuits
Digital Device Circuits
Required Comments
Digital telephones
(2000- and 1000-series,
Cordless Digital Telephone-
DKT2004-CT)
1
Each digital telephone circuit can support a digital telephone. Only one
of the following options can be installed on a 2000-series digital
telephone: RPCI-DI, DVSU (SP-OCA) or ADMs.
Note The RPCI-DI) and the Add-on Module (ADM) do not require a
dedicated circuit. They share a circuit with the telephone.
Stand-alone Data Interface
Units (PDIU-DS) 1
Any digital telephone circuit, except for circuit 8 on a PDKU21, can
support a PDIU-DS.
Note There are two versions of the PDKU2: PDKU21 and PDKU2.
The versions are identical, except that circuits 1~8 on the
PDKU2 can each support PDIU-DSs/RPCI-DI, while only
circuits 1~7 on a PDKU21 can support PDIU-DSs/RPCI-DIs.
Digital Direct Station Selection
Console (DDSS) 1DDSS consoles can connect only to circuit 8 in the Base KSU and
circuit 8 on a PDKU2. The KCDU cannot support a DDSS console.
Digital Door Phone/Lock Control
Box (DDCB) 1DDCBs can only connect to Port 04 in the Base KSU, and Ports 12
and/or 20 on either the PDKU2 or KCDU.
Wireless Integrated Handsets 1 Each RWIU supports up to 32 Strata AirLInk integrated handsets.
DK40i Configuration
Telephone Circuit (Port) Types
2-10 Strata DK I&M 5/99
Electronic Telephone Circuit Connections
There are no electronic telephone circuits in the Base KSU, and none can be added to it. However,
either the PEKU PCB, which has eight electronic telephone circuits, or the PESU, which has four
electronic telephone circuits, can be installed in the Expansion KSU.
The following devices can be connected to electronic telephone circuits (see Table 2-10).
Table 2-10 Electronic Telephone Circuits
CAUTION! You must always calculate the Power Factor (PF)—see Worksheet 2. Exceeding
the PF will cause the power supply to fail. If PF is exceeded, replace EKTs with
DKTs.
Standard Telephone Circuit Options
In addition to supporting standard telephones, each of the standard telephone circuits can support
any one of a number of single-wire-pair devices, including voice mail/Auto Attendant devices and
modems (see Table 2-11).
Table 2-11 Standard Telephone Circuits
ISDN Station Devices
ISDN station devices must be S/T type. Each device requires a DK40i BRI circuit configured for
station side, as opposed to line side. Two BRI circuits are provided by each of the ISDN PCBs:
TBSU, RBSU, and RBSS. ISDN station devices include ISDN telephones, modems, terminal
adaptors, video cards, etc. A maximum of 10 BRI circuits can be provided for ISDN stations.
Electronic Device Circuits
Required Comments
Electronic telephones
(6500-, 6000-, 3000-, 2000-
series) 1Each electronic telephone circuit can support an electronic
telephone.
Electronic Direct Station Selection
Console (HDSS) 2
The system supports only one HDSS console. The console must
be connected to both circuits 7 and 8 on the PEKU. The PESU will
not support an HDSS console.
Alternate BGM source 1
The system supports an alternate BGM source which can be
heard over digital and electronic telephone and external page
speakers. This source can be connected to either circuit 3 on a
PEKU, circuit 8 on a PESU, or circuit 4 on a KSTU2 or PSTU PCB.
Conference amplifier 2
Up to three amplifiers for two CO line conferencing can be
connected to ports 9 and 10; 17 and 18; and 24 and 25 on a PEKU
or PESU.
Base KSU Expansion KSU
Standard Telephone Circuits KSTU2 RSTU2 PESU RSTU1 or
PSTU RDSU/
RSTS
Number of Standard Telephone Circuits 4 8 2 8 2/2
Supports Message Waiting Lamps on SLTs No Yes No No No
DK40i Configuration
Worksheet 1 – System PCB Assignment Guide
Strata DK I&M 5/99 2-11
DK40i Configuration
Worksheet 1 – System PCB Assignment Guide
This worksheet helps you configure the system. Use the following tables to record the hardware
that comprises the system. To ensure that the system port/line capacity is not exceeded, consult
Configuration Tables 2-13~2-16 when you fill out Tables 2-13 and 2-14 below. After configuring
the system, use Worksheet 2 to ensure that the system power factors are not exceeded.
Be sure to consult “Example Configuration Tables” on Page 2-13 when filling out these tables.
Table 2-12 Hardware Configuration
Base Cabinet Port/Line Capacity Check
Table 2-13 Strata DK40i Base Cabinet Station Port Configuration
Table 2-14 Strata DK40i Base Cabinet Line Configuration
Customer:
Location:
Base Cabinet Expansion Cabinet
Slot
No. 00 11 12 13 14 15 16 17 18
PCB
Type
None or
K4RCU3,
K5RCU or
K5RCU2
8 DKTs
None
None None
Universal
PCB Universal
PCB Universal
PCB
Universal
PCB (except
Stratagy DK)
TCOU (4
Loop Start
Lines)
TDDU (4
DID Lines) KSTU2
4 SLT
TCIU2
4 CLID
TBSU (2
BRI Ckts.)
Installed (Yes/No) PCB Type Port Type Port Total
Yes Motherboard Digital Telephone (8 ports) 8
KSTU2 Standard Telephone (4 ports)
TBSU circuit #1 ISDN station side (2 ports)
TBSU circuit #2 ISDN station side (2 ports)
Total Base Ports (16 ports max.) =
Installed (Yes/No) PCB Type Number of Line Types Line Total
TCOU Loop start (4 lines)
TDDU Direct Inward Dial (4 lines)
TBSU circuit #1 ISDN line side (2 lines)
TBSU circuit #2 ISDN line side (2 lines)
Total Base Lines (4 lines max.) =
DK40i Configuration
Worksheet 1 – System PCB Assignment Guide
2-12 Strata DK I&M 5/99
Expansion Capacity
Base and Expansions Cabinet Port/Line Capacity Check
Refer to Tables 2-13~2-15 when filling in Table 2-16 to determine the DK40i Expansion Capacity.
Table 2-16 Strata DK40i Base and Expansion CO Line Configuration
Table 2-15 Strata DK40i Expansion PCB Port/Line Capacity Reference Table
Expansion PCB Port/Line Type No. of Ports No. of Lines
PCOU Loop Start Lines 0 4
RCOU Loop Start Lines 0 4
RCOU/RCOS Loop Start Lines 0 8
RGLU Ground or Loop Start Lines 0 4
RDDU Direct In Dial Lines 0 4
REMU E&M Tie Lines 0 4
PEMU E&M Tie Lines 0 4
KCDU Digital Ports/Loop Lines 4 2
PDKU2 Digital Telephone Ports 8 0
RSTU2 Standard Telephone Ports 8 0
RWIU Strata AirLink Wireless Interface 8 or 16 0
Stratagy DK Built-in Voice Mail System 8 0
RDSU 2 Standard/4-Digital Telephone Ports 8 0
RDSU/RSTS 4 Standard/4 Digital Telephones ports 8 0
PEKU Electronic Telephone Ports 8 0
PESU 2 Standard/4 Electronic Telephone Ports 8 0
RBSU
2 ISDN BRI S/T circuits, station side or line side in any
combination shown below:
●Both circuits line side 04
●Both circuits station side 40
●1 station and 1 line circuit 22
RBSS 2 ISDN BRI S/T circuits 4 0
Expansion
Slot No. PCB
Installed Port Type or Line Type Ports Lines
15
16
17
18
Total Ports and Lines in Expansion slots (15~18)
Total Base Unit ports and lines
(from Tables 2-12 and 2-13)
Total DK40i Base/Expansion ports and lines
(28 ports/12 lines max.)
DK40i Configuration
Worksheet 1 – System PCB Assignment Guide
Strata DK I&M 5/99 2-13
DK40i Configuration
Example Configuration Tables
Table 2-17 Hardware Configuration Example
Table 2-18 Strata DK40i Base Cabinet Station Port Configuration Example
Table 2-19 Strata DK40i Base Cabinet Line Configuration Example
Table 2-20 Strata DK40i Base and Expansion CO Line Configuration Example
Base Cabinet Expansion Cabinet
Slot
Number 00 11 12 13 14 15 16 17 18
PCB Type K5RCU2 8 DKTs TBSU KSTU2
4 SLT None PDKU2 RBSU/
RBSS RCOU PIOU
Installed (Yes/No) PCB Type Port Type Port Total
Yes Motherboard Digital Telephone (8 ports) 8
Yes KSTU2 Standard Telephone (4 ports) 4
Yes TBSU circuit #1 ISDN station side (2 ports) 2
– TBSU circuit #2 ISDN station side (2 ports) –
Total Base Ports (16 ports max.) = 14
Installed (Yes/No) PCB Type Number of Line Types Line Total
No TCOU Loop start (4 lines) –
No TDDU Direct Inward Dial (4 lines) –
– TBSU circuit #1 ISDN line side (2 lines) –
Yes TBSU circuit #2 ISDN line side (2 lines) 2
Total Base Lines (4 lines max.) = 2
Note One TBSU circuit is configured a s a station-side BRI and one circuit is line-side BRI.
Expansion
Slot No. PCB
Installed Port Type or Line Type Ports Lines
15 PDKU 8 Ports 8 –
16 RBSU/
RBSS 4 Ports and 4 Lines 4 4
17 RDDU 4 Lines – 4
18 PIOU None – –
Total Ports and Lines in Expansion slots
(15~18) 12 8
Total Base Unit ports and lines (from Tables
2-17 and 2-18) 14 2
Total DK40i Base/Expansion ports and lines
(28 ports/12 lines max.) 26 10
Note Two RBSU circuits are line-side BRI and two RBSS circuits are station-side BRI.
DK40i Configuration
Configuration Considerations
2-14 Strata DK I&M 5/99
Configuration Considerations
The following considerations should be taken into account when filling out the tables in
“Worksheet 1 – System PCB Assignment Guide”.
Base Cabinet
1. Only one line PCB (TCOU, TDDU, or TBSU) can be installed in the Base cabinet.
2. If TBSU is installed, each circuit can be configured independently as a station side or line
side S/T BRI circuit.
3. Each TBSU ISDN BRI circuit uses two station ports and no line numbers if the circuit is
configured for the station side.
4. Each TBSU ISDN BRI circuit will use two line numbers and no station ports if the circuit is
configured for the line side.
5. TDDU provides four DID lines and does not use station ports.
6. Install TCIU2 for Base KSU CO (TCOU) Caller ID Lines.
CAUTION! To prevent system malfunction, do not install TCIU1 in the DK40i system.
7. K5RCU, K5RCU2 or K4RCU3 must be installed when using built-in automated attendant,
Voice Mail, ABR, Stratagy DK, standard telephone ports, Tie lines, DISA, or DID Lines.
8. TSIU can be used for an RS-232 Maintenance (TTY) port, SMDI or SMDR port. RSIU cannot
be used.
Expansion Cabinet
1. Each RDDU provides four DID lines and does not use station ports. This is different from the
DK424, DK40 and DK16e in which each DID circuit used a line number and station port.
2. Each REMU to PEMU provides the four Tie lines and does not use station ports. This is
different from the DK424, DK40, and DK16e in which each Tie line circuit used a line
number and station port.
3. Stratagy DK can be installed in the expansion unit to provide two, four, six or eight built-in
Automated Attendant/Voice Mail circuits. Always install Stratagy DK in slot 15, 16, or 17; do
not install Stratagy DK in slot 18. Program the Stratagy VM ports as if they were standard
telephone ports connected to an external VM device. All models of Stratagy DK use up eight
station ports.
4. Install RCIU2/RCIS in slot 17 (only) for Expansion KSU (RCOU/RCOS or RGLU2) Caller
ID Lines.
CAUTION! To prevent system malfunction, do no install RCIU1 in DK40i, and RCIU2
must not be installed in slot 18.
5. If required, install PIOU, PIOUS, and RSSU in any slot.
6. Speaker OCA and RPCI/DIU data applications can only be installed on digital telephone ports
in the DK40i Base KSU and slots 15 and 16 of the DK40i Expansion KSU (24 maximum).
DK40i Configuration
Configuration Considerations
Strata DK I&M 5/99 2-15
DK40i Configuration
7. Each Tie or DID line PCB installed provides four Tie or DID lines and does not use four
station ports as in the DK40 (PEMU, REMU, RDDU, and RDDU).
8. RWIU can be installed in any of the expansion cabinet slots (15, 16, 17, and 18) to support up
to 8 StrataLink handsets. If there are 9 to 16 handsets, the RWIU must be installed in slot 15
and slot 16 must be vacant. This system cannot support 24 or 32 handsets because of a port
limitation.
DK40i ISDN
Configure DK40i, ISDN BRI PCBs (RBSU, RBSS and TBSU) with the following rules
1. TBSU installs in the base cabinet to provide 2 BRI S/T circuits, each circuit can be station side
or line side in any combination.
2. If a TBSU is installed, TDDU or TCOU cannot be installed. Only one PCB (TSBU, TCOU or
TDDU) can be installed in the DK40i base cabinet for a given DK40i configuration.
3. RBSU installs in any expansion unit slot to provide 2 BRI S/T circuits which can be station
side or line side in any combination.
4. RBSS installs on an RBSU in any expansion unit slot to provide 2 BRI S/T circuits, which can
be station side only.
5. Each RBSU, RBSS and TBSU ISDN BRI circuit uses two station ports and no line numbers if
the circuit is configured for station side. This is different from the DK424 ISDN in which each
BRI circuit uses two station ports and two line numbers when the circuit is configured for
station side.
6. Each RBSU and TBSU ISDN BRI circuit will use two line numbers and no station ports if the
circuit is configured for the line side. This is different from DK424 ISDN, in which each BRI
circuit uses two station ports and two line numbers when the circuit is configured for line side.
7. Total maximum BRI S/T circuits on the station side is 10 (20 ports/B-channels max.).
8. Total maximum BRI S/T circuits on the CO line side is 6 (12 lines/B-channels max.).
DK40i Configuration
Worksheet 2 – System Power Factor Check
2-16 Strata DK I&M 5/99
Worksheet 2 – System Power Factor Check
The DK power supply was engineered for maximum cost efficiency to provide power for the most
configurations. Because of this design, some power limitations exist when using old electronic-
type telephones, telephone option hardware, or newer PCBs, such as RWIU, TBSU, RBSU/RBSS.
Telephone/Device PFs
The power supply of each KSU supplies a limited amount of power. For each KSU, calculate the
total Telephone/Device Power Factor (PF) and add it to Table 2-23. (See Table 2-12 for PCB
quantity and type.)
The TBSU, RBSU/RBSS and RWIU PCBs require more power from +5VDC than other PCBs;
therefore, it is necessary to calculate the +5VDC and -24VDC PF on DK40i.
Important! A system PF check must be performed for all configurations. See Table 2-21 for the
power supply +5VDC and -24VDC PFs for the DK40i system.
Table 2-21 DK40i System Power Factor
Note AC current limitation by National Electric Code.
Important! The -24VDC system PF is Expansion KSU PCBs and all telephone/options
connected to the Base and Expansion KSUs. Base KSU option PCBs are already
covered for -24VDC PF.
System Power Factors PCB/Telephone Device
Use the information in Table 2-22 to complete Tables 2-25 and 2-26.
Table 2-22 DK40i PCB’s Power Factors
Power Supply Max+5VDC PF Max -24VDC PF AC Input Current
TPSU16A 14 39 1.8A
PCB Type +5VDC PF -24VDC PF PCB Type +5VDC PF -24VDC PF
K5RCU2 0.6 NR RWIU 9.2 0.0
K5RCU 0.6 NR PIOU 2.5 6.5
K4RCU3 0.6 NR PIOUS 2.0 4.0
TSIU 0.6 NR IMDU 0.3 0.16
TCOU 1.6 NR RSSU 0.6 0.3
TBSU 2.5 NR RCIU2 0.6 0.2
KSTU2 1.0 NR RCIS 0.3 0.1
TDDU 1.8 NR PEKU 2.5 0.7
TCIU 0.4 NR PESU 1.6 0.5
PDKU1, 2 8.0 0.3 RMCU 0.6 0.3
KCDU 1.5 1.2 RMCS 0.6 0.3
PSTU/RSTU (-24V) 2.0 0.5 REMU2/PEMU 1.5 7.5
RSTU2/R48S (-48) 3.5 1.0 RDDU 3.0 7.0
RSTU2 3.5 0.5 RGLU2 2.5 2.5
RDSU (-24V) 1.5 0.3 RBSU (2TE) 2.5 1.0
RDSU (-48V) 1.5 0.5 RBSS (2NT) 0.6 0.3
RCOU 2.5 2.0 RBSU/R40S (2NT) 2.5 3.8
RCOU + RCOS (8 CO) 4.5 4.0 RBSU/RBSS/R40S (4 NT) 3.1 4.1
PCOU1, 2 2.0 2.0
DK40i Configuration
Worksheet 2 – System Power Factor Check
Strata DK I&M 5/99 2-17
DK40i Configuration
Worksheet Examples
Table 2-23 DK40i Telephone/Device 24 Volt Power Factor Worksheet Example (Base/Expansion KSU)
Table 2-24 DK40i PCB and Power Factors Worksheet Example
In the following example, the total DK40i PFs, 10.2 PF for the +5VDC PF category and 26.5
TPSU16 maximum +5VDC PF = 14; Maximum -24VDC PF = 39.
Telephone Devices Quantity X24VDC PF =24VDC Total
2000-series Digital Telephone (any series) 16 X1.0= 16.0
Cordless Digital Telephone (DKT2004-CT) X1.0=
2000-series Electronic Telephone X2.0=
3000-series Electronic Telephone X2.5=
6000-series Electronic Telephone X2.0=
6005-series Electronic Telephone X2.0=
6500-series Electronic Telephone X1.0=
DDCB/HDCB (w. MDFB) X1.2=
DDSS/HDSS Console X0.8=
Add-on Module X0.4=
RPCI-DI 8 X 0.5 = 4.0
PDIU-DI2 and PDIU-DS X0.8=
Standard Telephone (-48VDC) X1.0=
Standard Telephone (-24VDC) X0.5=
Power Failure Unit (DPFT) X3.0=
HHEU X0.1=
Stratagy DK X1.0=
Total -24VDC PF all Telephone Devices = 20.0
Note It is not necessary to consider the 5 volt PF for telephone devices.
Base PCBs PCB Installed +5VDC PF -24VDC PF
Yes No
K5RCU2 X 0.6 NR
K5RCU X NR
K4RCU3 X NR
TSIU X NR
TCOU X NR
TBSU X 2.5 NR
KSTU2 X 1.0 NR
TDDU X NR
TCIU X NR
Expansion Unit PCBs PCB Name
Slot 15 RBSU (2TE) 2.5 3.8
Slot 16 RBSS (2NT) 0.6 0.3
Slot 17 KCDU 1.5 1.2
Slot 18 KCDU 1.5 1.2
Telephone Devices from Table 2-23 N/R N/R 20.0
Total DK40i PF = 10.21
1. Power factors are within limits. If power factors are exceeded, the system size must be reduced to stay
within PF limits.
26.51
DK40i Configuration
Worksheet 2 – System Power Factor Check
2-18 Strata DK I&M 5/99
PCB and Power Factor Worksheets
See examples on previous pages.
Table 2-25 DK40i Telephone/Device Power Factor (Base/Expansion KSU)
Table 2-26 Power Factor Worksheet
Telephone Devices Quantity
Installed X-24VDC PF =-24VDC PF
Total
2000-series Digital Telephone (any series) X1.0 =
Cordless Digital Telephone (DKT2004-CT) X1.0 =
2000-series Electronic Telephone X2.0 =
3000-series Electronic Telephone X2.5 =
6000-series Electronic Telephone X2.0 =
6005-series Electronic Telephone X2.0 =
6500-series Electronic Telephone X1.0 =
DDCB/HDCB (w. MDFB) X1.2 =
DDSS/HDSS Console X0.8 =
Add-on Module X0.4 =
RPCI-DI X0.5 =
PDIU-DI2 and PDIU-DS X0.8 =
Standard Telephone (-48VDC)X1.0 =
Standard Telephone (-24VDC)X0.5 =
Power Failure Unit (DPFT) X3.0 =
HHEU X0.1 =
Stratagy DK X1.0 =
Total -24VDC PF of all Telephone Devices =
Base PCBs PCB Installed +5 Volt PF -24 Volt PF
Yes No
K5RCU2
K5RCU
K4RCU3
TSIU
TCOU
TBSU
KSTU2
TDDU
TCIU
Expansion Unit PCBs PCB Name
Slot 15
Slot 16
Slot 17
Slot 18
-24VDC PF of telephones/devices from
Table 2-25
Total DK40i PF =
Note If power factors exceed the maximum (+5VDC= 14, -24VDC = 39), the system size
must be reduced to stay within PF limits.
DK40i Configuration
DK16/DK16e/DK40/DK40i Component Compatibility
Strata DK I&M 5/99 2-19
DK40i Configuration
DK16/DK16e/DK40/DK40i Component Compatibility
The Strata DK16 Base KSU cannot be upgraded to a DK16e, DK40 or DK40i and the DK16
Expansion Cabinet is not compatible with the DK16e, DK40 or DK40i. The Strata DK40i is not a
modification of the DK40, but rather a completely new system.
The DK40i uses the DK40 expansion cabinet. The DK16e can be upgraded to DK40 by changing
a ROM chip, but not to a DK40i. The DK40 base cabinet cannot be upgraded to a DK40i.
The original DK16 two-loop start CO line and four-digital station interface unit (KCDU1A) is
forward compatible with the DK16e or DK40i.
Most DK16 PCBs are not compatible with the DK40i, including the four-port Standard Station
Interface Unit (KSTU1A), four-circuit DTMF/ABR Tone Detection Receiver Unit (K4RCU1A or
K4RCU2A), and the Auto Attendant feature cartridge (KFCU1A).
Four of the Strata DK40i PCBs are backward compatible with the DK16, DK16e and DK40. They
are: KSTU2A, K4RCU3A, K5RCU and K5RCU2. The DK40i Expansion Cabinet is also
backward compatible with the DK16.
Table 2-27 shows the component compatibility between the Strata DK16 components with the
DK16, DK16e, DK40 or DK40i systems.
Table 2-28 shows the component compatibility between the Strata DK16e, DK40 and DK40i
components with the DK16, DK16e, DK40 or DK40i systems.
Table 2-27 Strata DK16 Components
Strata DK16 Components Compatible
Part Description DK16 DK16e DK40 DK40i
DKSUB16A DK16 Base Cabinet X
KSTU1A 4-Standard Telephone Interface Unit X
K4RCU1A &
K4RCU2A 4-DTMF/ABR Tone Receiver X
KFCU1A Auto Attendant Feature Cartridge X
DKSUE16A DK16 Expansion Cabinet X
KCDU1A 2-Loop CO AND 4-DKT Interface Unit X X X X
KPSU16A Replacement Power Supply for DK16 X
DK40i Configuration
DK16/DK16e/DK40/DK40i Component Compatibility
2-20 Strata DK I&M 5/99
Table 2-28 Strata DK16e/DK40i Components
Strata DK16e/DK40/DK40i Components Compatible
Part Description DK16 DK16e DK40 DK40i
TCOU1A 4-Loop CO Line Interface Unit X X X
TDDU1A 4-DID CO Line Interface Unit X X X
TCIU2A Caller ID Interface Unit X X X
TSIU1A 2-I/O Serial Interface Unit X X X
KSTU2A 4-Standard Telephone Interface Unit XXXX
K4RCU3A,
K5RCU1A or
K5RCU2A1
1. For 9~12 DID and/or Tie lines, use K5RCU1A or K5RCU2A, not the K4RCU3A.
4- or 5-DTMF/ABR Tone Receiver (only 4 DTMF
receivers will operate on DK16 and DK16e) XXXX
KKYS1A Auto Attendant Feature Key X X X
DKSUE16A DK16 Expansion Cabinet X
DKSUET16A DK16e Expansion Cabinet XXXX
DKSUE40A DK40i Expansion Cabinet XXXX
KCDU1A 2-Loop CO and 4-DKT Interface Unit XXXX
TPSU16A Replacement Power Supply for DK40i X X X
TBSU1A 2-circuit ISDN BRI S/T Unit X
RBSU1A 2-circuit ISDN BRI S/T Unit X
RBSS1A 2-circuit ISDN BRI S/T Unit X
Strata DK I&M 5/99 3-1
DK40i Installation
DK40i Installation 3
This chapter explains how to install the Strata DK40i system. It includes information on site
requirements, wiring diagrams, and step-by-step instructions on how to install the unit(s), the
ground wiring, AC power cabling, reserve power (battery backup) cabling, and PCB cabling.
Inspection
1. When the system is received, examine all packages carefully and note any visible damage. If
any damage is found, do not open the packages. Contact the delivery carrier immediately and
make the proper claims.
2. After unpacking (and before installing), check the system against the packing list and inspect
all equipment for damage. If equipment is missing or damaged, contact your supplier
immediately.
3. Be sure to retain original packaging materials for re-use when storing or transporting system
hardware.
Packaging and Storage
CAUTION! When handling (installing, removing, examining) PCBs, do not touch the back
(soldered) side or edge connector. Always hold the PCB by its edges.
➤When packaging and storing the system, remove PCBs from the system cabinet (the power
supply may remain installed in the cabinet for storage and shipment). PCBs should be
packaged in their original antistatic bags for protection against electrostatic discharge. Be sure
to package equipment in its original shipping containers.
Site Requirements
This section defines the installation site requirements necessary to ensure a proper operating
environment for the DK40i. Also included are grounding requirements.
DK40i Installation
Site Requirements
3-2 Strata DK I&M 5/99
Input Power
The system requires an input power source of 115VAC ± 10VAC, 50/60 Hz, 15 amps. The AC
outlet is recommended to be dedicated and unswitched, with a solid third-wire ground. (See “AC
Power and Grounding Requirements” on Page 3-4.)
This eliminates interference from branch circuit motor noise or the like, and to prevent accidental
power-off. To avoid accidental power turn-off, Toshiba recommends that you do not use an ON/
OFF wall switch on this dedicated AC circuit.
For the Strata DK40i, a reserve power source (two customer-supplied 12-volt batteries) may be
connected to the system to serve as a power failure backup.
Clearance and Location
The minimum clearance requirements for the Strata DK40i Base and Expansion KSUs are shown
in Figures 3-1 and 3-2. Refer to Page 3-5 for DK40i KSU mounting instructions.
Consider the following conditions when selecting a location for the KSU(s):
The location must be:
♦Dry and clean
♦Well ventilated
♦Well illuminated
♦Easily accessible
2" 2" 2"
2"
18"
Front View
12.25"
Top View
3.5"
3 Feet
Wall
DK40i
Base KSU
4234
Figure 3-1 DK40i Base KSU Clearance
Requirements
2"
2"
18"
Front View
20"
Top View
3.5"
3 Feet
Wall
2"
DK40i
Base KSU
Expansion
Unit
BaseExpansion
2"
4235
Figure 3-2 DK40i Base KSU and Expansion
KSU Clearance Requirements
DK40i Installation
Site Requirements
Strata DK I&M 5/99 3-3
DK40i Installation
The location must not be:
♦Subject to extreme heat or cold
♦Subject to corrosive fumes, dust, or other airborne contaminants
♦Subject to excessive vibration
♦Next to television, radio, office automation, or high frequency equipment
If reserve power is to be installed for the Strata DK40i, the batteries will require a well-ventilated
location close (within nine feet) to the DKSUB40 (the optional Toshiba-supplied battery cable is
nine feet in length).
Table 3-1 provides a summary of the electrical and environmental characteristics
Table 3-1 Summary of Electrical/Environmental Characteristics
DK40i Primary Power
Input AC (Power Supply Specification)
AC frequency
Power
AC input current
85~135VAC
50/60 Hz
DK40i - 75 watts maximum
1.8A maximum
Environmental Specifications
Operating temperature
Operating humidity
Storage temperature
32~104° F (0 ~40° C)
20~80% relative humidity without condensation
-4~158° F (-20~70° C)
Power Supply
DC voltage output specification -24VDC (-25.94~-28.66VDC)
+5VDC (+4.5~+5.5VDC)
-5VDC (-4.5~-5.5VDC) - Expansion KSU only
Battery Charger Characteristics
Charger: current limiting
Nominal float voltage: 2.275 volts/cell
Charge current: 0.7 amps maximum
Battery discharge cut-off voltage: 20.5 ±0.5VDC
KSTU2, PSTU or PESU (Circuits 1 and 2)
Ring Voltage Square wave output with high/low option jumper:
Low position 130 ± 20VDC peak-to-peak (no-load)
High position, 190 ± 25VDC peak-to-peak (no-load)
Ringing capability 2 REN maximum per circuit, high or low position
KSTU2, PSTU, or PESU modem interface
data rate 14,400 bps maximum
RSTU, RSTU2 or RDSU
Ring Voltage 80V RMS sine wave
Ringing capability 1.5 REN per circuit, with or without Message Waiting
RSTU2 Message Waiting Voltage -90VDC/one telephone per circuit (max.)
RSTU, RSTU2, or RDSU modem interface
data rate 14,400 bps maximum
Traffic Rating Characteristics
9 CCS per station system-wide
DK40i Installation
AC Power and Grounding Requirements
3-4 Strata DK I&M 5/99
AC Power and Grounding Requirements
The DK40i requires a solid earth ground for proper operation.
The AC power cord contains a conductor
for the “third-wire ground” provided by
the commercial power outlet. The third-
wire ground should be the only ground
necessary for the DK40i; this ground
must originate at the buildings main
power distribution panel and have a solid
connection to earth ground. (See Figure
3-3.)
CAUTION! Lack of proper ground
may cause improper
operation and, in extreme
cases, system failure.
AC Power and Third-wire Ground
Test
Test the “third-wire ground” for continuity by either measuring the resistance between the third
prong terminal (earth ground) and a metal cold water pipe (maximum: 1 ohm), or by using a
commercially available earth ground indicator. If neither procedure is possible, perform the
following earth ground test procedure.
➤To perform the earth ground test procedure
1. Obtain a suitable voltmeter, and set it for a possible reading of up to 250VAC.
2. Connect the meter probes between the two main AC voltage terminals (white and black wires)
on the wall outlet. The reading obtained should be between 100~125VAC.
3. Move one of the meter probes to the third terminal (green wire ground). Either the same
reading or a reading of zero volts should be obtained.
4. If the reading is zero volts, leave one probe on the ground terminal and move the other probe
to the second voltage terminal.
CAUTION! If a reading of zero volts is obtained on both voltage terminals (white wire to
green wire, black wire to green wire), the outlet is not properly grounded. Omit
Steps 5 and 6, and see following CAUTION!
5. If a reading of zero volts on one terminal, and a reading of 100~125VAC on the other terminal
is obtained, remove both probes from the outlet.
WARNING! Hazardous voltages that may cause death or injury are exposed during
the following test. Use great care when working with AC power line
voltage.
Figure 3-3 DK40i Grounding Diagram
Power
Supply
FG
Third Wire
AC Ground
Ground 1 Third Wire Ground
To AC Power Cord
DK40i BaseKSU
A
Electrical Building
Ground (Main Power
Distribution Box)
Alternate Ground
Grounding Rod
AC Voltage
115VAC
± 10VAC
AC Current
1.8 amps max.
4236
4' 5"
DK40i Installation
KSU Mounting Considerations
Strata DK I&M 5/99 3-5
DK40i Installation
6. Set the meter to the “OHMS/Rx1” scale. Place one probe on the ground terminal, and the other
probe on the terminal that produced a reading of zero volts. The reading should be less than 1
ohm.
CAUTION! If the reading is more than one ohm, then the outlet is not adequately grounded.
If the above tests show the outlet AC voltage is not in range or is not properly
grounded, the condition should be corrected (per Article 250 of the National
Electrical Code) by a qualified electrician before the system is connected.
Alternate or Additional Ground
If the “third-wire” AC ground can not practically be improved or if extreme motor noise or other
disturbance causes system malfunction, or if local area lightning storms exist, a separate direct
ground may be warranted.
Connect a separate earth ground from a cold water pipe or earth grounding rod directly to the FG
screw terminal on the DK40i power supply (see Figure 3-3).
KSU Mounting Considerations
The Base KSU and the optional Expansion KSU are both designed to be mounted on a wall or
other vertical surface. Toshiba recommends using method 1 or 2 (see Figure 3-4).
Prior to Installation
1. Loosen the screws on the front cover and the side cover of the Base KSU, remove the covers
(see Figure 3-5). Figure 3-6 on Page 3-11 details the interior.
2. Place the BATT jumper plug to the ON position.
3. Install a CO line board, either the TDDU or TCOU onto the TMAU board (see Figure 3-7).
The TCOU provides four loop start CO lines and can accommodate the Caller ID interface
unit.
The TDDU provides four DID lines.
4. Set CO line card switches.
TCOU: Set the TCOU PAD switches (SW400-SW475) to the appropriate position (see Figure
3-21 on Page 3-32). The factory setting is NORMAL. If CO lines are connected to a PBX or
are in close proximity to the central office the PAD position may be required.
TDDU: Set the TDDU PAD switches to the appropriate position. Also, set the high/low
voltage jumper plugs as required for proper dial pulse operation. See Figure 3-22 on Page 3-
35.
5. If you are not installing a TCIU2, skip to Step 6. To install the TCIU2 (see Figure 3-20 on
Page 3-29), align the prongs P20, P21, and P22 over P120, P121, and P122 of the TCOU and
gently press down. Slip the plastic stand-off hook through the hole.
CAUTION! To prevent system malfunction, DO NOT install TCIU1 in the DK40i system.
DK40i Installation
KSU Mounting Considerations
3-6 Strata DK I&M 5/99
6. The TCOU or TDDU cards have a green and yellow wire with a two-prong spade on the end.
Slip the spade under the second screw from the right on the power supply (see Figure 3-7).
7. If applicable, install KSTU2 Standard Telephone Interface Unit. The KSTS2 comes pre-
installed onto the KSTU2. Then install both boards into the DK40i Base KSU (see Figures
3-17~3-19, beginning on Page 3-26).
8. If applicable, install the K5RCU or K5RCU2 or K4RCU3 (which provides Automatic Busy
Redial and DTMF tone detection) into the Base KSU (see “K4RCU, K5RCU or K5RCU2
Installation” on Page 3-23).
9. If applicable, install the KKYS (which provides built-in Auto Attendant) onto the K5RCU or
K5RCU2 or K4RCU3.
10. If applicable, install the TSIU Serial Interface PCB into the KSU (Figure 3-23 on Page 3-37).
If the TSIU is used for SMDR or TTY, then the PIOU/PIOUS SMDR/TTY output is not
active.
Testing the System’s Power Supply
If the “AC” or “DC” LEDs fail to light in Steps 1 or 3, see TPSU16 Circuit Breaker Reset
Procedure–Case 1.
1. Plug the AC power cable into an outlet (see Figure 3-8). The “AC” LED on the power supply
lights green.
2. Turn ON the DC power switch for the TPSU16 power supply (see Figure 3-6). The “DC” LED
on the power supply lights green.
3. Using a voltmeter or other device which checks voltage, measure the voltages referenced to
frame ground (FG) at the P16 connector pins (test points) located on the motherboard. The
voltages should fall within the ranges below.
♦Yellow-green, black, and green wires: 0V
♦Two yellow wires: -27V
♦Range: -25.94V~-28.66V
If the voltages do not fall within the ranges, unplug the DC power pins from the P16 connector
and measure again at the same location; if the ranges remain unacceptable. See TPSU16
Circuit Breaker Reset Procedure–Case 2.
DK40i Installation
KSU Mounting Considerations
Strata DK I&M 5/99 3-7
DK40i Installation
TPSU16 Circuit Breaker Reset Procedure
Case 1
If the AC and DC LEDs on the TPSU16 power supply in the Strata DK40i Base KSU do not light,
even though the AC power plug is inserted into the wall outlet and the TPSU16 DC power switch
is turned on, the AC overvoltage circuit breaker may have opened.
➤To reset the AC overvoltage circuit breaker
1. Remove the AC power plug from the wall outlet, turn the DC power switch OFF, and wait six
minutes.
2. After six minutes, insert the AC plug back into the wall outlet and turn the DC power switch
ON. The AC and DC LEDs should turn on and the system should operate.
If the system fails to operate, either the wall outlet is not providing AC power or the system’s
power supply is defective.
3. If the AC power checks good, replace the power supply (see “Power Supply Removal and
Replacement” on Page 3-19).
Case 2
If the TPSU16 power supply AC and DC LEDs light, but the system does not operate, the TPSU16
DC output overcurrent circuit breaker may have opened because of a DC short circuit.
➤To reset the DC output overcurrent circuit breaker
1. Turn the DC power switch OFF for 15 seconds and then turn it back on. The system will go
back to normal operation if the overcurrent breaker resets.
2. If the system continues to fail, press in the two -24VDC circuit breakers located on the bottom
left corner of the TPSU16 power supply.
If, then, the system does not return to normal operation, the TPSU16 power supply may be
defective or an optional PCB may be shorting out the TPSU16.
3. Remove all optional PCBs and the Expansion KSU to locate the short, then repeat Steps 1 and
2 and perform the power supply test.
4. If the power supply fails the test, replace the power supply (see “Power Supply Removal and
Replacement” on Page 3-19 for more information.). If the power supply passes the test, the
DK40i Base KSU is probably defective.
DK40i Installation
KSU Mounting Considerations
3-8 Strata DK I&M 5/99
Mounting the Base KSU
➤To mount the Base KSU
1. Place the Base KSU on the desired location on the mounting surface and mark the location of
the four screw holes (there is one on each corner). See Figure 3-6.
Make sure the location of the Base KSU meets the minimum clearance requirements specified
in Figure 3-1 on Page 3-2.
Note The Base KSU AC power cord is 4 feet 5 inches long.
2. Drill holes on these marks.
If mounting the KSU directly to a wall, align screws with studs behind the wall. If using a hard
board between the KSU and the wall, install screws first to the hard board, and then secure the
hard board to the wall, making certain that screws are aligned with studs.
3. Secure screws approximately two thirds of the way into the top two holes on the mounting
surface.
4. Hang the unit from the top two screws and then secure the screws completely into the
mounting surface.
5. Finish securing the unit to the mounting surface by completely screwing the bottom two
screws into the wall.
6. Ground system according to “AC Power and Grounding Requirements” on Page 3-4.
7. Connect applicable wiring (e.g., modular CO line cords, 25-pair amphenol connector cable–
see Figure 3-25 on Page 3-41) to the Base KSU and then fasten wiring to the unit with the tie
wrap that comes with the Base KSU (see Figure 3-8 on Page 3-13). Remove amphenol
connector clamp from plastic bag that comes with the Base KSU. Fasten the clamp to hold the
amphenol connector.
8. Connect Reserve batteries and plug battery cable into BATT connector of the KPSU16 power
supply (see “Reserve Power Option” on Page 3-17).
9. If the Expansion KSU is going to be installed, refer to “Mounting the Expansion KSU” on
Page 3-9. If not, proceed to Step 1.
10. Plug the AC power cable into an outlet and then turn ON the power supply switch.
11. Reinstall the front and side covers onto the Base KSU.
WARNING! To prevent electrical shock, make sure the power supply switch is turned OFF.
DK40i Installation
KSU Mounting Considerations
Strata DK I&M 5/99 3-9
DK40i Installation
Mounting the Expansion KSU
Important! For purposes of identification, the labels appear on the boxes and Expansion KSUs
(see Table 3-2).
Table 3-2 Expansion Unit Labels
➤To mount the Expansion KSU (see Figures 3-4, 3-6, 3-8~3-11)
1. Make sure the side cover is removed from the Base KSU. Turn Base KSU DC power switch
OFF.
2. Set the Expansion KSU on the Base KSU’s hinge mounts, making sure that the Expansion
KSU sets properly in place.
3. Remove the safety lock from plastic bag that comes with the Expansion KSU. Install safety
lock to the Base KSU as shown.
4. Pull out on the safety lock until it can no longer be moved, securing the Expansion KSU to the
Base KSU. Do not detach the lock from the Base KSU.
5. Connect the Expansion KSU ribbon cable to the connector on the Base KSU. Close ribbon
cable connector lock on Base KSU.
6. Connect Expansion KSU green/yellow ground wire plug (FG2) to TB1 of the Base KSU.
(Make sure the plug locks on FG2.)
7. Making sure that the Expansion KSU is flush against the mounting surface, mark the location
of the Expansion KSU mounting screw hole.
8. Swing the Expansion KSU away from the mounting surface, and drill a hole at the mark made
in Step 7.
9. Install the PCBs per “Worksheet 1 – System PCB Assignment Guide” on Page 2-11 and slide
the slot lock to the lock position.
10. Swing the Expansion KSU back to the mounting surface and secure it to the surface with a
screw.
11. Connect the wiring (e.g., modular CO line cords, 25-pair amphenol connector–per Chapter 8 –
DK40i/DK424 Universal Slot PCB Wiring) to the PCBs.
12. Fasten the wiring with Tie wraps (supplied) to the bottom of the expansion and Base KSUs.
13. Knock out the tab on the bottom of the side cover.
14. Plug the AC power cable into an outlet and then turn ON the power supply switch.
15. Install the side cover to the Expansion KSU.
DK40i DK40 DK16e DK16
Expansion Unit Box Labels DKSUBI40A DKSUB40A DKSUBT16A DKSUB16A
Expansion KSU Model No.
(expansion case bottom) Model DKSUE40A1
Strata DK40
1. Strata DK40 may appear on a label.
Model DKSUE40A
Strata DK40 Model DKSUET16A
Strata DK16e Model DKSUE16
Strata DK16
WARNING! To prevent electrical shock, make sure the power supply switch is turned
OFF.
DK40i Installation
KSU Mounting Considerations
3-10 Strata DK I&M 5/99
Method 1 Method 2
Stud
Plaster Board
Stud
Plaster
Board
Hard Board
(1/2 Inch Plywood)
Expansion
KSU
Base KSU Base KSU
Expansion
KSU
1614
Figure 3-4 KSU Wall Mounting
Base Cover
Side Cover
AC DC
POWER
Cover
Screws (6)
=
4237
Six cover screws
to be removed
before mounting
KSU Model: DKSUBI40A
Strata DK40i
Label on edge of
Base KSU
Figure 3-5 Base KSU Exterior
DK40i Installation
KSU Mounting Considerations
Strata DK I&M 5/99 3-11
DK40i Installation
Figure 3-6 DK40i Base KSU Interior
FG2
POWER SUPPLY ASSEMBLY
MODEL
INPUT: AC127V 2.2A 60 HZ
OUTPUT: -27.3V 2.8A. -27.3V 0.2A
V. 1A 1996-05 00001
TOSHIBA CORPORATION
TPSU16A
MADE IN
WARNING
Hazardous voltage inside!
If servicing required
remove A. C. plug.
12
+
-
BATT
PN2
12
AC DC
DC POWER
TMAU2A
OFF
ON
4238
Connect Expansion
Unit TB1 TO FG2
Expansion KSU
Cable Receptacle
Important Notice
Battery Jumper
-24 Volt Circuit
Breakers
Reserve Power
Battery Jack
Base Telephone
Tip/Ring and
Relay Contact
Music-on-Hold
Input
Music-on-Hold
Sensitivity Adjustment
IMPORTANT: DKSUE16A is incompatible with this unit
DKSUET16A or DKSUE40A is required for expansion
DK40i Installation
KSU Mounting Considerations
3-12 Strata DK I&M 5/99
+-
TCOU1A V1
TC1U2A
Optional with TCOU
(provides Caller ID)
Install a TCOU, TBSU
or TDDU here
FG Screw
TDDU1A V1
3796
TBSU1A
FS
LOS
TS
BSY
FS
LOS
TS
BSY
Figure 3-7 CO Line Board Installation into DK40i Base KSU
DK40i Installation
KSU Mounting Considerations
Strata DK I&M 5/99 3-13
DK40i Installation
Figure 3-8 Base KSU Cables and Connectors
AC DC
POWER
Self-Adhesive
Rubber Pad
Supplied in
plastic bag
with Base KSU.
Modular
Connector
RCA Plug
Amphenol
Connector
Tie Wrap
Holder
Base KSU
PIN Jack
Cord (X2)
Amphenol
Cord (X1)
Modular
Cord (X5)
Tie Wrap
1
Amphenol
Clamp
Supplied in
plastic bag
with Base KSU.
AC Power Cord
Do not route power
cord with other cords.
2161
DK40i Installation
KSU Mounting Considerations
3-14 Strata DK I&M 5/99
Figure 3-9 Base to Expansion KSU Connection
Hinge Mount
PULL
LOCK
PUSH
UNLOCK
Safety Lock
(Supplied with
Expansion KSU)
Ribbon Cable
(from Expansion KSU – Plugs into
Expansion Connector (P3) of Base KSU)
Expansion KSU
Green/Yellow
FG2 Wire and Plug
(From Expansion
KSU – Plugs into
TB1 of Base KSU)
TB1 (FG2)
P3
Ribbon
Connector
Lock
2162
Base KSU
DK40i Installation
KSU Mounting Considerations
Strata DK I&M 5/99 3-15
DK40i Installation
Figure 3-10 Expansion KSU Mounting and Connections
Expansion
Safety Lock
Expansion
KSU Latch
Ribbon Cable
to Expansion KSU
Mounting Hole
and Screw
Base KSU
Expansion
KSU
Tie Wrap Holder
FG Screw
AC Cord (4'4")
4241
FG2 Wire
FG2
POWER SUPPLY ASSEMBLY
MODEL
INPUT: AC127V 2.2A 60 HZ
OUTPUT: -27.3V 2.8A. -27.3V 0.2A
V. 1A 1996-05 00001
TOSHIBA CORPORATION
TPSU16A
MADE IN
WARNING
Hazardous voltage inside!
If servicing required
remove A. C. plug.
12
+
-
BATT
PN2
12
AC DC
DC POWER
TMAU2A
PULL
LOCK
PUSH
UNLOCK
Model DKSUE40A
Label on edge of Expansion KSU
DK40i Installation
KSU Mounting Considerations
3-16 Strata DK I&M 5/99
Figure 3-11 Expansion KSU Slot Lock
The DK16e Expansion Cabinet can be used on the DK40i Base Unit. The DK16e and DK40i
Expansion Cabinet slot labels are different from the Program 03 slot numbers. Table 3-3 provides
the slot labels and Program 03 slot numbers.
Table 3-3 DK16e and DK40i Expansion Cabinet Slot Names
DK40i
Slot Label DK40i Prg 03
Slot Number
S04 S15
S05 S16
S06 S17
S07 S18
Expansion KSU
Slot Lock
PCB
S06 S07
S04 S05
Lock
Side Cover 4242
Slot label
DK40i Installation
Reserve Power Option
Strata DK I&M 5/99 3-17
DK40i Installation
Reserve Power Option
A reserve power source (two customer supplied 12-volt batteries) can be connected to the DK40i
power supply to ensure uninterrupted system operation in the event of a power failure. A pre-
assembled interface cable for installation of the Reserve Power option is available from Toshiba
(PBTC-3M), see Figure 3-12.
Figure 3-12 System Power Supply Wiring
Important! Local ordinances may dictate battery type and installation details.
The batteries require a well-ventilated location within nine feet of the system (the interface cable is
nine feet long).
WARNING! To reduce the risk of fire or injury to persons, read and follow these instructions:
➤Use only 12-volt, gelcell batteries.
➤Do not dispose of the batteries in a fire. The cells may explode. Check with local
codes for possible special disposal instructions.
➤Do not open or mutilate the batteries. Released electrolyte is corrosive and may
cause damage to the eyes or skin. It may be toxic if swallowed.
➤Exercise care in handling batteries in order not to short the battery with
conduction materials such as rings, bracelets, and keys. The battery or
conductor may overheat and cause burns.
➤Charge the batteries provided with or identified for use with this product only in
accordance with the instructions and limitations specified in this manual.
➤Observe proper polarity orientation between the batteries and battery charger.
Actual Size
PBTC-3M
Battery Cable with
Ring Terminals
and PPSU Connector
(length - 9 feet)
Power Supply
BATT
Two-prong Male
Connector
(pre-assembled)
Black
White
In-line Fuse Holder 10 A
(Fuse Provided)
Black Jumper with
Ring Terminals
(provided)
White
Black
12 VDC
Battery
+
–
12 VDC
Battery
+
TPSU40
+
–
Ring Terminals 3/8 In.
–
16AWG
2164
DK40i Installation
Power Failure Emergency Transfer Option
3-18 Strata DK I&M 5/99
Reserve Power Installation
1. Connect the PBTC-3M black jumper wire from the positive terminal of one 12VDC battery to
the negative terminal of the second 12VDC battery. See Figure 3-12.
2. Ensure that a serviceable 10-ampere fuse is installed in the in-line fuse holder of the PBTC-
3M battery cable.
3. Connect the white lead of the PBTC-3M battery cable to the open positive terminal of the
12VDC battery. Connect the black lead to the open negative terminal of the second 12VDC
battery.
Important! The KSU must be connected to the live operating (hot) AC power source, and the
power supply ON/OFF switch set to ON prior to the final step of connecting the
reserve power batteries to the power supply via the BATT +/- receptacle. If the
batteries are connected after AC power is lost, reserve power will not function.
4. Connect the PBTC-3M battery cable two-prong male plug to the power supply BATT +/-
receptacle.
5. To test reserve power operation, disconnect the system AC power plug with the power supply
power ON/OFF switch in the ON position. The system should continue to operate without any
interruption.
6. Plug the AC power cable into PN2.
7. Plug the AC power cable into an outlet and turn ON the power supply switch.
8. See “Prior to Installation” to confirm that the power supply is working properly.
9. Plug reserve battery cable into BATT connector of power supply.
Power Failure Emergency Transfer Option
To enable this option, a dedicated standard telephone must be connected to the Power Failure
Transfer Interface (PF1) of a DK40i Base KSU equipped with a TCOU.
Note During normal operation, this telephone cannot be used and does not count as a station
(does not reduce the number of system’s available stations).
If there is a power failure, the telephone automatically is connected to CO Line 1. When power is
restored, the system resumes normal station and CO line assignments, and the dedicated telephone
becomes inoperative again.
Important! This is not available on a DK40i system with a TDDU installed.
Installing Power Failure Emergency Transfer
➤Connect a standard telephone to the PF1 connector in the Base KSU (see Figure 3-13).
Testing Power Failure Emergency Transfer
1. Turn the system power switch OFF.
2. Lift the emergency standard telephone handset, and verify that there is CO dial tone.
DK40i Installation
Power Supply Removal and Replacement
Strata DK I&M 5/99 3-19
DK40i Installation
Figure 3-13 Base KSU Power Failure Transfer (PFT) Circuit Diagram
Power Supply Removal and Replacement
The power supply (TPSU16A) comes factory-installed in the Base KSU; if necessary, it can be
removed and replaced.
Power Supply Removal
1. Make sure that the power supply switch is OFF and that the AC power cable is not plugged
into an outlet. Confirm that the green AC LED is not lit (see Figure 3-14).
Figure 3-14 Power Supply (TPSU16A)
2. Unplug reserve battery cable from BATT connector of power supply.
4
3
5
2
MOD Jack CO1
(Base KSU)
MDF TCOU
CO
Line
MOD Jack PF1
(Base KSU)
R
T
MDF
PFT
Standard
Telephone
T
R
Power Fail
Connection
Power Available
Connection
TCOU
CO Line 1
2155
FG2
POWER SUPPLY ASSEMBLY
MODEL
INPUT: AC127V 2.2A 60 HZ
OUTPUT: -27.3V 2.8A. -27.3V 0.2A
V. 1A 1996-05 00001
TOSHIBA CORPORATION
TPSU16A
MADE IN
WARNING
Hazardous voltage inside!
If servicing required
remove A. C. plug.
12
+
-
BATT
PN2
FG4
12
AC DC
DC POWER
FG
FG1
-24V
-24V
1643
1
2
3 4
5678
DK40i Installation
Power Supply Removal and Replacement
3-20 Strata DK I&M 5/99
3. Unplug the FG2 plug from the Expansion KSU ground wire.
4. Unplug the DC cable from the DC OUT connector (P16).
5. Remove the FG screw from left side of power supply to free FG wire/terminal and building
ground wire.
6. Unplug the AC power cord from PN2.
7. Remove the seven screws that attach the power supply to the Base KSU. Remove the power
supply.
Power Supply Replacement
1. Set the power supply in its proper place in the Base KSU (see Figure 3-14).
2. Secure the power supply to the Base KSU with the seven screws.
3. Connect the FG1 wire from the TCOU or TDDU to the FG1 screw on the power supply.
4. Plug the DC cable into the DC OUT connector. The green/yellow wire is on right-hand side.
5. Fasten FG green wire ring terminal and building ground wire to the left side of the power
supply with the FG screw.
6. Plug the Expansion KSU green/yellow ground wire into FG2.
DK40i Installation
Printed Circuit Board (PCB) Installation
Strata DK I&M 5/99 3-21
DK40i Installation
Printed Circuit Board (PCB) Installation
This section details Strata DK40i system PCBs installation into the Base and Expansion KSUs.
Also described are optional configuration information and programming considerations for each
PCB.
Base KSU PCBs
The Strata DK40i processor is built into the motherboard (TMAU2) and comes with eight digital
telephone circuits (ports). The line circuits are on the TCOU or TDDU PCBs, which attach to the
P10, P11 and P12 connectors on the TMAU. The PCBs that can be installed into a DK40i KSU are
shown in Table 3-4.
Table 3-4 DK40i Base KSU PCBs
Toshiba recommends installing the Base KSU option PCBs, K5RCU2, K5RCU or K4RCU3 and/
or KSTU2, before mounting the Base KSU on the wall. Install the Expansion KSU per Page 3-9,
then install the Expansion KSU option PCBs.
The Base KSU slots 00~14 are automatically assigned the following codes in Program 03 when
the system is turned on and the Base KSU PCBs are installed.
Slot 00: Code 91 without K4RCU3; Code 92 with K4RCU3; Code 98 with K5RCU2 or K5RCU
Slot 11: Code 62 eight digital telephones with OCA/DIU, 64 for OCA/DIU/DSS.
Slot 12: Code 11 for TCOU, 16 for TDDU or 77 for TBSU (four loop, four DID lines or two BRI
circuits).
Note If installing TBSU, set each BRI circuit for station side or line side before installing more
PCBs. Each BRI station circuit uses two station ports and each BRI line circuit uses two
CO lines.
Slot 13: Code 31, four KSTU2 ports
Slot 14: Code 81, four TCIU2 circuits
PCB Provides Installs On Comments
TCOU Four loop start CO line circuits TMAU2
motherboard
Only one TCOU, TBSU or
TDDU can be installed on the
motherboard.
TDDU Four DID line circuits
TBSU 2 BRI (S/T) circuits
TCIU2 Four caller ID circuits TCOU To prevent system
malfunction, do not install a
TCIU1 in the DK40i system.
KSTU2 Four standard telephone circuits
TMAU2
motherboard
TSIU Up to two serial interfaces
(TTY and SMDR)
Only one TSIU can be
installed per DK40i system.
When installed, the TSIU
does not use a slot.
K5RCU2,
K5RCU or
K4RCU3
Recognizes DTMF tones generated by a standard
telephone and is required for DISA, Tie and DID
lines and the DK40i built-in Auto Attendant. Also
used to detect busy tone for the ABR feature.
KKYS Automated Attendant K5RCU2,
K5RCU or
K4RCU3
DK40i Installation
Printed Circuit Board (PCB) Installation
3-22 Strata DK I&M 5/99
Expansion KSU PCBs
A DK40i Expansion KSU from the factory does not come with any PCBs installed. (See Table 2-3
on Page 2-3 for a list of PCBs supported by the DK40i Expansion KSU and Chapter 7 – DK40i/
DK424 Universal Slot PCBs for detailed descriptions/installation instructions.) Toshiba
recommends that PCBs which support electronic, digital or wireless telephones be installed into
slots 15 and 16 because slots 17 and 18 cannot support speaker Off-hook Call Announce (OCA) or
Data Interface Units (DIUs) or more than 8 wireless handsets. See “Base/Expansion KSU
Compatibility” beginning on Page 2-3 for configuration information for DK40i PCBs.
PCB Hardware/Software Options
PCBs can be configured for a variety of hardware and software options. Hardware options are
defined as either internal (generally related to optional PCB subassemblies) or external (related to
connection of peripheral equipment, such as background music, voice mail, etc.). Hardware and
software options for each PCB are identified in the individual PCB installation procedures in this
chapter.
PCB Hardware Options
Each PCB must be configured for the applicable hardware options prior to installation of the PCB.
Configuration instructions for internal hardware options are provided in the individual PCB
installation procedures in this chapter and Chapter 8 – DK40i/DK424 Universal Slot PCB Wiring.
Configuration instructions for external hardware options are provided in Chapter 10 – Peripheral
Installation.
PCB Software Options
After installation of the PCBs in the KSU, configure the PCBs for software options through
programming. A programming overview for each PCB is provided in this chapter. Refer to the
Strata DK Programming Manual for more detailed programming instructions.
PCB Installation/Power Supply Considerations
Before installing any PCBs, make sure the power supply has been tested, and the ground has been
checked. (See “AC Power and Grounding Requirements” on Page 3-4.)
PCB Wiring
See “MDF Wiring Diagrams” on Page 3-41 in this chapter for DK40i Base KSU wiring and
Chapter 8 – DK40i/DK424 Universal Slot PCB Wiring for Expansion KSU wiring. See Chapter 16
– Strata AirLink Systems for RWIU wiring.
Digital Telephone Circuits
The eight digital telephone circuits that come standard with the system are integrated into the
DK40i motherboard in the Base KSU. These circuits are identical to the digital circuits found on
the PDKU. The motherboard does not have to be configured for the digital circuits to operate. For
wiring, see “MDF Wiring Diagrams” on Page 3-41.
WARNING! To avoid electrical shock, make sure that the power supply is OFF whenever
removing or installing PCBs.
DK40i Installation
Printed Circuit Board (PCB) Installation
Strata DK I&M 5/99 3-23
DK40i Installation
K4RCU3, K5RCU and K5RCU2
DTMF Receiver/ABR Tone Detector Unit
System:
DK40i Base KSU
Circuits per PCB:
K4RCU3: four DTMF receivers and four ABR busy tone detectors
K5RCU, K5RCU2: five DTMF receivers and five ABR busy tone detectors.
Interfaces with:
automatic busy redial (ABR)
interprets DTMF tones
DISA, DID, Tie lines
built-in auto attendant
Older Version(s):
K4RCU (not compatible with DK40i)
K4RCU3 or K5RCU (compatible with DK16 and DK40i
The K4RCU3, K5RCU or K5RCU2 must be installed to recognize Dual-Tone Multi-Frequency
(DTMF) tones generated by a standard telephone (or any other device connected to a standard
telephone circuit) and to enable ABR to operate. The K5RCU2 is the same as the K5RCU, except
that it has jumper settings for A law and Mu law, which makes it applicable to more countries.
Configuration
The K4RCU3, K5RCU, or K5RCU2 does not have to be configured for operation. If built-in auto
attendant is required, see auto attendant KKYS installation.
K4RCU, K5RCU or K5RCU2 Installation
1. Make sure that the power supply switch is OFF.
2. Make sure SW1 is set for Mu law if installing K5RCU2. The jumper must be set for Mu law in
the U.S. and Canada.
3. Making sure that the component side of the K4RCU3, K5RCU or K5RCU2 is face down
(toward the power supply), plug the K4RCU3, K5RCU P602A and P602B female connectors
into the P2A and P2B (K4RCU3, K5RCU or K5RCU2) connectors on the motherboard. See
Figure 3-15.
K4RCU, K5RCU or K5RCU2 Programming
➤Program 03: Enter code 92 for Slot 00 if K4RCU3 is installed or Code 98 with K5RCU or
K5RCU2.
Program 12: Sets K4RCU3, K5RCU or K5RCU2 release time.
Program 15: Sets K4RCU3, K5RCU or K5RCU2 operation after CO line flash. Assigns DTMF/
Dial Pulse dialing, DISA, and additional attributes to each line.
DK40i Installation
Printed Circuit Board (PCB) Installation
3-24 Strata DK I&M 5/99
KKYS
Auto Attendant
System:
DK40i Base KSU
Circuits per PCB:
one
Interfaces with:
optional built-in auto attendant
Older Version(s):
none
The KKYS installs onto the K5RCU2 card in the Base KSU. (See Figure 3-16.)
KKYS Installation
➤Install the KKYS onto the K5RCU2 to add the optional built-in auto attendant feature.
Figure 3-16 K5RCU2 Printed Circuit Board
K4RCU3, K5RCU or K5RCU2
2165
KKYS Connector
Figure 3-15 Auto Busy Redial/DTMF Receiver Board (K4RCU3, K5RCU or K5RCU2) Installation
3799
KKYS
SW1
K5RCU2A
MU
A
DK40i Installation
Printed Circuit Board (PCB) Installation
Strata DK I&M 5/99 3-25
DK40i Installation
KSTU2
Four-circuit Standard Telephone Interface Unit
System:
DK40i Base KSU
Circuits per PCB:
four standard telephone circuits
Interfaces with:
standard telephones (no message waiting)
other single-line devices
alternate BGM source (circuit 4)
fax machine
voice mail devices
Older Version(s):
KSTU1 (not compatible with DK40i–KSTU2 is compatible with DK16 and DK40i)
KSTU2 controls and indicators are illustrated in Figures 3-17 and 3-18 and described in Table 3-5
on Page 3-27.
Note For the system to recognize the Dual-Tone Multi-Frequency (DTMF) tones generated by
standard telephones (or any other device connected to a KSTU2 port), a K4RCU3 must be
installed in the Base KSU.
KSTU2 Configuration
The KSTU2 hardware has to be configured only for the square wave ring generator voltage level,
nothing else.
KSTU2 Installation
1. Make sure that the power supply switch is OFF.
2. Before installing the KSTU2 in the Base KSU, set the SW1 ring generator to 130V P-P or
190V P-P.
Note Most standard telephones and two-wire devices require 190; however, some devices may
experience ring-trip at 190, and should be set at 130.
3. Plug the KSTU2 cable into the P4 connector on the motherboard in the Base KSU. The red
wire on the cable should match up with pin 1 on the lower side of the connector.
4. Plug the KSTU2 P508 female connector into the P8 male connector on the motherboard.
5. Secure the KSTU2 to the standoffs with the two provided screws.
KSTU2 Wiring
Refer to DK40i Base KSU KSTU2 wiring in Figure 3-25 on Page 3-41.
The KSTU2 must be connected to a OL13A (or equivalent) type lines for off-premises stations
(300 ohms loop resistance max., including the telephone or other devices DC off hook resistance).
KSTU2 Programming
Program 03: Specify code 31 for KSTU2 slot.
Program 31: Configures all KSTU2 ports connected to voice mail (see Chapter 8 – DK40i/DK424
Universal Slot PCB Wiring for voice mail installation).
DK40i Installation
Printed Circuit Board (PCB) Installation
3-26 Strata DK I&M 5/99
Program 10-2: Not required for Background Music (BGM) connection.
Program 19: BGM connection to KSTU2 Port 11.
CAUTION! Port numbers in the Expansion KSU shift by four ports if KSTU2 or TDDU is
installed (or removed after it is installed). This determines whether or not the
DDCB can be connected on the KCDU in slot 15.
Figure 3-17 Standard Telephone Interface Board (KSTU2)
Figure 3-18 Standard Telephone Interface Subunit (KSTS2)
KSTU2A
1629
SW1
UP
KSTS2A (reverse)
1630
DK40i Installation
Printed Circuit Board (PCB) Installation
Strata DK I&M 5/99 3-27
DK40i Installation
Figure 3-19 KSTU2/KSTS2 Installation
TBSU
See “RBSU/RBSS and TBSU Interface Units” on Page 14-18 in Chapter 14 – ISDN Interfaces for
TSBU installation documentation.
Table 3-5 KSTU2 Controls and Interface Connectors
Control/Indicator/Connector Type of Component Description
Ring voltage jumper plug SW1 3-terminal jumper
Sets ring generator voltage level for all
circuits:
H = 190V P-P
L = 130V P-P
Connector cable P504 Cable Connects to P4 connector on the
motherboard
P10 (connects to KSTS2 P20) 7-pin connector
Interface connector for optional
KSTS2. The KSTS2 arrives installed
onto the KSTU2 from the factory.
P11 (connects to KSTS2 P21) 9-pin connector
P12 (connects to KSTS2 P22) 3-pin connector
P13 (connects to KSTS2 P23) 5-pin connector
P4 KSTU
KSTU2A
24/140-3T
KSTU2A
UP
1633
KSTS2A
KSTU2A
DK40i Installation
Printed Circuit Board (PCB) Installation
3-28 Strata DK I&M 5/99
TCIU
Caller ID
System:
DK40i Base KSU (mounts on TCOU)
Circuits per PCB:
four caller ID circuits
Interfaces with:
caller ID
loop start CO lines
Older Version(s):
none
To receive Caller ID, a TCIU2 circuit must be available to each line. (See Figure 3-20.)
CAUTION! To prevent system malfunction, do not install TCIU1 in the DK40i system.
Each TCIU2 Caller ID circuit has a two-wire tip/ring interface which must be bridge-wired across
its corresponding ground or loop start CO line tip/ring. This is done automatically by the PCB
connectors when the TCIU2 is mounted on the TCOU. However, if installing an RCOU/RCIU2 in
the Expansion KSU, the connection is made on the Main Distribution Frame (MDF). See the
RCIU wiring diagram in Chapter 8 – DK40i/DK424 Universal Slot PCB Wiring.
TCIU2 Installation
1. Turn power OFF.
2. Install the TCIU2 onto the TCOU PCB by aligning the three sets of connectors marked TCOU
or TCIU2, depending on the card.
3. Press down evenly and firmly on the TCIU2 card.
TCIU2 Programming
Program 03: Automatically assigns TCIU2 (Caller ID circuit) to slot 14 (code 81) when the TCIU2
is installed and power is turned on.
Note TCIU2 Caller ID circuits are numbered automatically in numerical order starting from
01~04 when the TCIU2 is installed. Slots with code 81 will increment the Caller ID circuit
numbers by four circuits on the DK40i.
Program *50: Assigns TCOU lines that will receive Caller ID to the associated TCIU2 Caller ID
circuit number. TCIU2 circuits 1~4 must be assigned to TCOU circuits 1~4, respectively. RCIU
circuits 5~8 should be assigned RCOU or RGLU circuits 5~8.
After assigning CO lines to Caller ID circuits, turn system power OFF for approximately five
seconds and then back on or run Program 91-2 to activate Program *50 assignments.
Program *51: Sets the Caller ID (CLID)/Automatic Dialed Number Identification (ANI) memory
allocation for the appropriate stations. This memory is used to save CLID/ANI telephone numbers
for calls that are received but not answered (abandoned calls). CLID/ANI numbers are not saved in
station memory if they are answered. Stations can be allocated with memory to save up to 100
numbers in 10-number increments.
The total memory allocated to all stations in a system is 200 numbers.
DK40i Installation
Printed Circuit Board (PCB) Installation
Strata DK I&M 5/99 3-29
DK40i Installation
Note When a CO line rings multiple stations, a station must be the owner of the Caller ID or
ANI CO line to be able to save abandoned call (Caller ID and/or ANI) telephone numbers.
(See Program *52.)
Program *52: Assigns stations as owners of Caller ID CO lines. These stations will store the Caller
ID telephone numbers received on abandoned (not answered) calls for the lines which they own.
Typically all common CO lines are assigned to one designated telephone or attendant console and
private lines are assigned to individual private line telephones.
Note A station must also be allocated with Caller ID/ANI storage memory in Program *51 to
store abandoned call telephone numbers.
Program 39, Code 462: Assigns the Caller ID/ANI Lost Call Auto Dial button to LCD telephones
that store Caller ID and/or ANI abandoned call telephone numbers. A user can scroll through the
stored abandoned call phone numbers and auto dial the selected number using this button.
Program 60-1, Key 01: Determines which information will be sent out the system SMDR port,
e.g., system Account Codes or CLID and/or ANI telephone numbers.
➤Turn LED 01 ON if CLID and/or ANI information should be sent out the SMDR port.
➤Turn LED 01 OFF if Account Codes information should be sent out the SMDR port.
Note The system will initialize with LED 01 OFF, e.g., Account Codes information will be sent
out the SMDR port.
Figure 3-20 DK40i Caller ID Interface Unit (TCIU2)
Table 3-6 TCIU2 Controls, Indicators, and Connectors
Control/Indicator/Connector Type of Component Description
P20 5-pin plug To P120 of TCOU
P21 9-pin plug To P121 of TCOU
P22 9-pin plug To P122 of TCOU
1335
P20
P21P22
DK40i Installation
Printed Circuit Board (PCB) Installation
3-30 Strata DK I&M 5/99
TCOU
Four-circuit Loop Start CO Line Board
System:
DK40i Base KSU (mounts on KSU TMAU)
Circuits per PCB:
four loop start CO line circuits
Interfaces with:
loop start lines
Older Version(s):
none
The optional TCOU PCB installs onto the TMAU motherboard. (See Figure 3-21 and Table 3-7
for information on controls, indicators and connectors.)
Note Only one TCOU or TDDU can be installed on the motherboard.
TCOU Hardware Options
The TCOU PCB accepts the optional Caller ID (TCIU2 not TCIU1) board. When the TCIU2 is
installed on the TCOU, the tip/ring of the TCOU circuits 1~4 are automatically connected to the
tip/ring of TCIU2 circuits 1~4 respectively.
TCOU Installation or Replacement
1. Make sure the power supply (TPSU16A) DC power switch is OFF.
2. Mate the TCOU male connectors P110, P111, P112 to P10, P11 and P12 respectively on the
TMAU. Apply firm, even pressure to ensure proper connection. See Figure 3-7 for installation
information and Figure 3-27 on Page 3-43 for wiring.
3. Secure the three plastic stand-off tabs and install screws in upper right and lower left corners.
4. Set decibel (dB) PAD switches SW101, SW201, SW301, and SW401 to the appropriate
position. In most cases set to the normal position (NOR). Switches are factory set at the 0 (0
dB signal level drop) position. If CO lines are connected to a PBX or are in close proximity to
the central office, set the PAD positions to 3 to provide a -3 dB signal level drop between the
PBX and CO.
5. Slip the spade connected to the green/yellow wire under the second screw from the right on the
TPSU power supply (see Figure 3-21). Tighten the screw until the spade is snugly secured.
TCOU Removal
If you need to remove/replace the TCOU, make sure the power supply (TPSU16A) DC power
switch is turned OFF.
➤To remove the TCOU
1. Loosen the screw on the TPSU power supply and free the spade.
2. Loosen and remove screws securing the TCOU to the TMAU (see Figure 3-21).
3. Pull back the three plastic stand-off tabs and pull up on the TCOU until P110, P111 and P112
are unplugged.
DK40i Installation
Printed Circuit Board (PCB) Installation
Strata DK I&M 5/99 3-31
DK40i Installation
TCOU Programming
Program 03: Code 11 is specified automatically when TCOU is installed.
Program 10-1: Enables or disables line-to-line Conference and Direct Inward System Access
(DISA).
Program 15: Assigns DTMF/Dial Pulse dialing, DISA, and additional attributes to each line.
Automatic Release (AR) assignments only need to be made for loop start lines; AR is
automatically enabled for ground start CO lines.
Program *15: Makes tenant assignments.
Program 16: Assigns lines to line groups.
Program 39: Assigns line access buttons to digital and electronic telephones.
Program 40: Assigns station access to lines (incoming and outgoing).
Program 41: Assigns station access to lines (outgoing only).
Programs 45~48: Defines Toll Restriction for any line.
Programs 50~56: Defines Least Cost Routing assignments.
Program 78: Assigns special ringing of lines: includes Night Ring Over Page, DISA, Remote
Maintenance via the Internal Maintenance Modem (IMDU), and Integrated Auto Attendant.
Programs 81~89
♦Assigns lines to ring selected stations and DH groups.
♦Assigns Delayed Ringing to any line.
Programs *81, *84, *87: Assigns which [DN] will flash when the CO line rings a telephone.
Program 93: Assigns names to lines.
DK40i Installation
Printed Circuit Board (PCB) Installation
3-32 Strata DK I&M 5/99
Table 3-7 TCOU Controls, Indicators, and Connectors
Control/Indicator/Connector Type of Component Description
CO line connectors 1~4 Modular connector Interface connector for CO line circuits.
PF1 Modular connector Power Failure Telephone Interface
PAD switch SW202, SW302,
SW402 (circuits 1~4) 2-position slide switch Enables -3 dB signal level drop for CO line
circuit
P120 6-pin connector To P20 of TCIU2
P121 10-pin connector To P21 of TCIU2
P122 10-pin connector To P22 of TCIU2
TCOU1A V1
1447
CO4
CO3
CO2
PF1
CO1
P122P121
P120
Figure 3-21 DK40i Loop Start CO Line Board (TCOU)
DK40i Installation
Printed Circuit Board (PCB) Installation
Strata DK I&M 5/99 3-33
DK40i Installation
TDDU
Four-circuit DID Line Digital Telephone Interface Unit
System:
DK40i Base KSU (mounts on KSU TMAU)
Circuits per PCB:
four DID line circuits
Interfaces with:
DID lines
Older Version(s):
none
The optional TDDU PCB installs onto the TMAU motherboard. (See Figure 3-22 and Table 3-8
for information on controls, indicators and connectors and Figure 3-27 for wiring.)
Note Only one TCOU or TDDU can be installed on the motherboard.
TDDU Installation
1. Make sure the power supply (TPSU16A) DC power switch is OFF.
2. Mate the TDDU male connectors P110, P111, P112 to the TMAU female connectors. Apply
firm, even pressure to ensure proper connection. (See Figure 3-7 on Page 3-12 for installation
and Figure 3-27 on Page 3-43 for wiring.)
3. Secure the three plastic stand-off tabs and install screws in the upper right and lower left
corners.
4. Set decibel (dB) PAD switches SW101, SW201, SW301, and SW401 to the appropriate
position. Switches are factory set at the 0 (0 dB signal level drop) position. If CO lines are
connected to a PBX or are in close proximity to the central office, set to the PAD positions to 3
to provide a -3 dB signal level drop between the PBX and CO.
5. Sensitivity jumpers SW102~SW402 are used mostly for dial pulse operation to adjust for dial
pulsing at different loop lengths. If close to the CO, the sensitivity should be set to low (L). As
the loop length increases, set it to high (H).
6. Insert the TDDU into the appropriate slot and apply firm, even pressure to ensure proper
mating of connectors.
TDDU Programming
Program 03: Specify Code 16 for slots that will support TDDUs. Make sure DTMF operation is
enabled.
Note Program 03 can be skipped and Program 91 run instead.
Program *09: Assigns DID line extensions to route to station [PDNs].
Program 10-1: Enables or disables Two-line Conference.
Program 15: Assigns DTMF/Dial Pulse dialing, and additional attributes to each line.
Program *15: Makes tenant assignments.
Program 16: Assigns lines to line groups.
Program *17: Assigns intercept port for DID calls to wrong or vacant numbers.
Program 17: Tie and DID line options.
DK40i Installation
Printed Circuit Board (PCB) Installation
3-34 Strata DK I&M 5/99
♦Assigns Immediate or Wink start to DID lines and auto camp-on and no-dial tone return
for DID lines.
♦Assigns DID lines to route per DNIS and ANI options (Program 71 and 72) or DID
numbers (Program *09).
Program 30: Disables RRCS for dial pulse operation.
Program 40: Assigns station access to lines (incoming and outgoing).
Program 41: Assigns station access to lines (outgoing only).
Program 42-0, 1~8: Assigns behind PBX/Centrex operation to each line.
Programs 45~48: Defines Toll Restriction for any line.
Programs 50~56: Defines Least Cost Routing assignments.
Programs 71 (1~5): Assigns DNIS or ANI option to DID lines.
Programs *71~*73: Assigns telephone to ring called [DN].
Program 93: Assigns names to lines.
The TDDU provides four DID lines and uses four station ports when installed.
DK40i Installation
Printed Circuit Board (PCB) Installation
Strata DK I&M 5/99 3-35
DK40i Installation
CAUTION! Port numbers in the Expansion KSU shift by four ports if KSTU2 or TDDU is
installed (or removed after it is installed). This determines whether or not the
DDCB can be connected on the KCDU in slot 15.
Table 3-8 TDDU Controls, Indicators, and Connectors
Control/Indicator/Connector Type of Component Description
CO line busy LEDs 1~4
(DID1~DID4) Red LED Lights to indicate DID line circuit is
operating. Trunk indicator will not light
unless TDDU is connected to a DID line.
CO line connector (DID) Modular connector Interface connector for CO line (DID)
circuits.
PAD switch SW202, SW302,
SW402 (circuits 1~4) Two-position slide Enables 3dB signal level drop for CO
line circuit (when set in PAD position).
SW102, SW202, SW302, SW402
(circuits 1~4) 2-terminal jumper plug Adjusts for dial pulsing at different loop
lengths.
TDDU1A V1
SW401
SW301
SW201
SW101
DID1
DID2
DID3
DID4
VOL
H L
SW102
VOL
H L
SW202
VOL
H L
SW302
VOL
H L
SW402
PAD Switches
(SW101 ~ 401) CO Line Circuits
(DID1 ~ 4)
2-terminal
Jumper Plugs
1349
Figure 3-22 DK40i DID CO Line Board (TDDU)
DK40i Installation
Printed Circuit Board (PCB) Installation
3-36 Strata DK I&M 5/99
TSIU
Serial Interface Board
System:
DK40i Base KSU (plugs into KSU main PCB)
Circuits per PCB:
two TTY/RS-232 interface ports
Interfaces with:
SMDR connection for call accounting device
customer-provided external modem for local/remote maintenance from a PC with
DK Admin
Older Version(s):
none
The TSIU PCB enables the DK40i system to connect to various hardware devices. It does not have
an internal modem and does not support IMDU. (See Figure 3-23.)
Only one TSIU can be installed per DK40i system. When installed, the TSIU port functions are
identified and enabled automatically when power is turned on and the PIOU can still be installed
for zone paging. Port 01 is TTY (Program 76-1, code 1) and Port 02 is disabled (Program 76-1,
code 0). If the same function is programmed for an TSIU port and a PIOU or PIOUS port, only the
TSIU port functions.
The communication parameters for all TSIU TTY ports are:
♦Data word bits = 7
♦Parity = even
♦Stop bits = 1
The communication parameters for a TSIU SMDR port is:
♦Data word bits = 8
♦Parity = none
♦Stop bits = 1
TSIU Installation
➤See Figure 3-23 for installation.
TSIU Programming
Program 03: No assignment is necessary. TSIU is automatically enabled when installed and power
is turned ON. It is not assigned to a slot.
Program 76-1X-Y: Assigns each installed TSIU port to a function. Where X identifies the TSIU
port number (1~4) and Y identifies the TSIU port function:
♦Y=1, RS-232 TTY (Program 77-1, LED 14 OFF)
♦Y=2, SMDR
♦Y=4, SMDI
♦Y=0, No function - this should be used for any TSIU ports that are not used.
Note Function codes set in Program 76-1X-Y override PIOU and/or PIOUS function codes 41
set in Program 03.
DK40i Installation
Printed Circuit Board (PCB) Installation
Strata DK I&M 5/99 3-37
DK40i Installation
Program 76-2X-Z: Assigns each installed TSIU port to operate at a specified transmission rate.
Where X identifies the TSIU Port number (1, 2). Z identifies the TSIU/port transmission rate in
bits-per-second (bps):
♦Z=1; 9600
♦Z=2; 4800
♦Z=3; 2400
♦Z=4; 1200
Note The sum of TSIU port 1 and port 2 bps rate cannot exceed 9600 bps.
TSIU1A
1634
SIO#1SIO#2
SIO#1SIO#2
Figure 3-23 Serial Interface Board (TSIU) Installation
DK40i Installation
Universal Slot PCBs
3-38 Strata DK I&M 5/99
Universal Slot PCBs
The following PCBs can be used in the universal slots of either the Strata DK40i Expansion KSU
or the Strata DK424 cabinets (see Table 3-9).
Table 3-9 Universal Slot PCB Descriptions
PCB Title Description Page
KCDU CO Line/Digital
Interface Unit Provides two loop start CO line circuits and four digital
telephone circuits. 7-4
PDKU Digital Telephone
Interface Unit Provides eight digital telephone circuits that can support the
same peripherals as the digital circuits in the Base KSU. 7-6
PEKU Electronic Telephone
Interface Unit
Provides eight electronic telephone circuits that can interface
with electronic telephones, an alternate BGM source, an HDSS,
an external amplifier for DISA or two CO line conferencing. 7-8
PESU Standard/Electronic
Telephone Interface
Unit
Provides two standard telephone or two-wire device circuits/four
electronic telephone circuits in the Expansion KSU. 7-13
PIOU and
PIOUS Option Interface Unit Provides interfaces for SMDR, IMDU and external zone paging -
(PIOU only). 7-17
RCOU CO Line Interface Unit Adds four CO lines to the system and can only be installed in
the Expansion KSU. Assigns Delayed Ringing to any CO line.
You cannot piggy-back a RCOS. 7-28
RDDU DID Line Unit Provides four Direct Inward Dialing (DID) lines. Each line can
have one office code and a block of extensions. 7-33
RDSU Digital/Standard
Telephone Interface
Unit
Provides two standard telephone circuits and four digital
telephone circuits. 7-36
REMU E&M Tie Line Unit Provides four Tie line circuits. 7-39
RGLU2 Loop/Ground Start CO
Line Interface Unit Provides four line circuits. 7-43
RSSU PC Interface Unit Provides two RS-232 connections. 7-51
RSTU2 Standard Telephone
Interface Unit
Has eight circuits that support single-line devices, such as:
rotary and push-button standard telephones, fax machines,
dictation equipment, modems, a separate BGM source, off-
premises stations, Toshiba voice mail (Stratagy, Stratagy DK or
VP), digital announcement devices for the optional built-in auto
attendant feature and customer-supplied voice mail devices.
7-53
RWIU Strata AirLink Unit Supports Digital Wireless Handsets: same as PDKU, except no
DDSS console, Stand-alone Cordless Telephone, PDIU-DS, or
DDCB. 16-36
Stratagy
DK Stratagy Voice Mail Unit The Stratagy voice mail systems come with 2, 4, 6, or 8 voice
mail ports. All of the Stratagy DK systems use 8 station ports in
the DK40i and DK424 software. 10-42
RBSU/
RBSS
ISDN S/T-type Basic
Rate Interface Unit and
Basic Rate Interface
Subassembly
RBSU provides two BRI S/T circuits. Each circuit provides two
simultaneous voice and/or data connections with a single
interface.
The RBSS attaches to the RBSU to provide two additional BRI
S/T type circuits that can be used for station-side connections
only.
14-18
DK40i Installation
Loop Limits
Strata DK I&M 5/99 3-39
DK40i Installation
Loop Limits
This section provides the maximum loop lengths for connection of telephones, lines, peripheral
equipment, and power supplies. The following information applies to only the Strata DK40i
system (see Table 3-10). Diagrams that are applicable to all systems, including the DK40i, can be
found in Chapter 8 – DK40i/DK424 Universal PCB Wiring.
Table 3-10 Digital Telephone/DIU/DDSS Console/ADM/Loop Limits
Mode DK40i KSU or
Battery Backup1
1. Battery backup applies to instances when the system is being powered by batteries exclusively.
Maximum line length (24 AWG)
1 Pair
feet meters 2 Pair2
feet meters
2. Digital telephones and other digital devices can operate at maximum lengths with two pair wiring or an external power
source.
1 Pair plus
external power3
3. Digital cable runs must not have the following:
Cable splits (single or double)
Cable bridges (of any length)
High resistance or faulty cable splices
DKT or Cordless base
Ringing (Volume Max)
DK40i KSU 1000 303
1000 303
1000 feet
303 meters
Battery Backup 675 204
DKT with DVSU (OCA) DK40i KSU 1000 303
Battery Backup 495 150
DKT with HHEU or Carbon
Handset
DK40i KSU 1000 303
Battery Backup 330 100
DKT with PDIU-DI/
PDIU-DI2/RPCI-DI
DK40i KSU 495 150
Battery Backup 165 50 675 200
PDIU-DS DK40i KSU 1000 303 1000 303
Battery Backup 675 204 1000 303
DKT with HHEU and
RPCI-DI/PDIU-DI/PDIU-DI2
DK40i KSU 495 150 1000 303
Battery Backup 33 10 330 100
DDSS2060A DK40i KSU 1000 303
1000 303
Battery Backup 500 151
DDCB DK40i KSU 1000 303
Battery Backup 500 151
DKT with DVSU and HHEU DK40i KSU 1000 303
Battery Backup 165 50
DKT with ADM DK40i KSU 675 204
Battery Backup 165 50
DK40i Installation
DK40i Secondary Protection
3-40 Strata DK I&M 5/99
DK40i Secondary Protection
The following diagram (see Figure 3-24) shows where secondary protectors must be installed for
outside wiring.
Figure 3-24 DK40i Secondary Protector Diagram
Important! To protect against transient voltages and currents, solid state secondary protectors
must be installed if there is outside wiring, and on all DID and E&M Tie lines.
These protectors, which contain fast semiconductors in addition to fuses, shall
comply with the requirements for secondary protectors for communication circuits,
UL 497A. Care must be taken to ensure that they are very well grounded to a
reliable earth ground. Recommended protectors are available in the fast Series 6
line from ONEAC Corp., Libertyville, Illinois 60048, (800) 327-8801. Install and
test the secondary protectors precisely to the installation instructions of thee
manufacturer.
Standard
Telephone
Building #1 Building #2
TCOU, PCOU,
RCOU/RCOS
RGLU, RCIU/RCIS
RBSU or TBSU
RDDU
TDDU
Electronic or
Digital Telephone
Electronic or
Digital Telephone
or Cordless Base
MDFB
E&M tie Line
Ground/Loop
CO Line
Secondary protectors – standard voltage
Secondary protectors – low voltage
HDCB
or DDCB
DK40i Base
KSU DKT
PEKU
PESU
PDKU
RDSU
HDSS or
DDSS
Console
HESB
REMU
DID Line
BRI U
NT-1
DID Line
DDCB or
HDCB MDFB
PSTU/KSTU2
RSTU/RSTU2
RDSU/RSTS
4240
(Earth Ground)
(Earth Ground)
DK40i Installation
MDF Wiring Diagrams
Strata DK I&M 5/99 3-41
DK40i Installation
MDF Wiring Diagrams
Wiring diagrams for the DK40i (listed below) are shown in Figures 3-25~3-27.
♦MDF Wiring to KSU & Amphenol Station and Relay Connectors (KSTU2)
♦MDF Wiring to CO Lines and Digital Telephones (KCDU)
♦MDF Wiring to CO Lines (TCOU and TDDU)
See Chapter 8 – DK40i/DK424 Universal Wiring Diagrams for more information.
Note See Table 3-10 on Page 3-39 for loop limits.
Figure 3-25 MDF Wiring to KSU & Amphenol Station and Relay Connectors (KSTU2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
W-BL
BL-W
W-O
O-W
W-GN
GN-W
W-BR
BR-W
W-S
S-W
R-BL
BL-R
R-O
O-R
R-GN
GN-R
R-BR
BR-R
R-S
S-R
BK-BL
BL-BK
BK-O
O-BK
BK-GN
GN-BK
BK-BR
BR-BK
BK-S
S-BK
Y-BL
BL-Y
Y-O
O-Y
Y-GN
GN-Y
Y-BR
BR-Y
Y-S
S-Y
V-BL
BL-V
V-O
O-V
V-GN
GN-V
V-BR
BR-V
V-S
S-V
26
1
27
2
28
3
29
4
30
5
31
6
32
7
33
8
34
9
35
10
36
11
37
12
38
13
39
14
40
15
41
16
42
17
43
18
44
19
45
20
46
21
47
22
48
23
49
24
50
25
Bridging
Clips
To Base Unit (P5)
W/Female Connector
25-Pair Cable with Male Amp Connector
66M150 Split Block
Circuit 2 to DKT24
or PDIU-DS
Circuit 3 to DKT3
or PDIU-DS or
DDCB
Circuit 4 TO DKT4
or PDIU-DS or
DDCB
Circuit 6 to DKT6
or PDIU-DS
Circuit 7 to DKT7
or PDIU-DS
Circuit 5 or DKT5
or PDIU-DS
(-) T1 (Voice/Data)
(GND) R1 (Voice/Data)
(-) PT1 (Add, Power)
(GND) PR1 ((Add, Power)
T2
R2
PT2
PR2
T3
R3
PT3
PR3
T4
R4
PT4
PR4
T5
R5
PT5
PR5
T6
R6
PT6
PR6
T7
R7
PT7
PR7
Not Used
Station Cabling
GN
654321
Y
BL
R
BK
W
34
R1
PT1
T1
PR1
25
PR TR PT
RJ11
Digital Telephone (DKT 1)
(With or without ADM,
RPCI-DI)
Modular
Cord
GND
PR
(-)
T
GND
R
(-)
PT
STD TEL
Circuit 1
Not Used
STD TEL
Circuit 2
or BGM
STD TEL
Circuit 3
STD TEL
Circuit 4
Not Used
Not Used KSTU2
R1
T1
R2
T2
R3
T3
R4
T4
Circuit 8 to DKT8
or PDIU-DS
T8
R8
PT8
PR8
Relay
Contacts
1679
Jacketed Twisted Pairs
24AWG (1 or 2 pair)
T/R wires are always required;
PT/PR are additional power wires
required only for long station runs.
PT/PR may be used with normal
station runs also).
Voltage levels:
T, PT = –26.3 ~ 27.8 VDC
R, PR = 0.0 VDC (GND)
(Reference to FG ground)
DK40i Installation
MDF Wiring Diagrams
3-42 Strata DK I&M 5/99
Figure 3-26 MDF Wiring to CO Lines and Digital Telephones (KCDU)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
47
48
49
50
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
47
48
49
50
W-BL
BL-W
W-O
O-W
W-GN
GN-W
W-BR
BR-W
W-S
S-W
R-BL
BL-R
R-O
O-R
R-GN
GN-R
R-BR
BR-R
R-S
V-BR
BR-V
V-S
S-V
26
1
27
2
28
3
29
4
30
5
31
6
32
7
33
8
34
9
35
49
24
50
25
BRIDGING
CLIPS
TO KCDU
W/FEMALE CONNECTOR
25-PAIR CABLE W/MALE AMP CONNECTOR
66M150 SPLIT BLOCK
CIRCUIT 2 TO DKT2
OR PDIU-DS
CIRCUIT 3 TO DKT3
OR PDIU-DS
CIRCUIT 4 TO DKT4
OR PDIU-DS
(-) T1 (VOICE/DATA)
(GND) R1 (VOICE/DATA)
(-) PT1 (ADD, POWER)
(GND) PR1 (ADD. POWER)
T2
R2
PT2
PR2
T3
R3
PT3
PR3
T4
R4
PT4
PR4
NOT USED
JACKETED TWISTED PAIRS
24AWG (1 OR 2 PAIR, SEE NOTE 2)
STATION CABLING
GN
654321
Y
BL
R
BK
W
R1
PT1
T1
PR1
RJ11
DIGITAL
TELEPHONE
(WITH OR WITHOUT
PDIU-DI/PDIU-DI2) OR
PDIU-DS
- or -
DDCB
2- OR 4-WIRE
MODULAR CORD
TO RJ11 JACK
ON BOTTOM
OF PDIU-DI
GND
PR (5)
(-)
T (4)
GND
R (3)
(-)
PT (2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
48
49
50
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
48
49
50
BRIDGING
CLIPS
66M150 SPLIT BLOCK
GN
654321
Y
BL
R
BK
W
2345
MODULAR
CORD
1-6
T1
R1
T2
R2
T1
R1
T2
R2
TO
NETWORK
R1
R2
T1
T2
KCDU
CO2 LED
CO1 LED
CO1+2
MODULAR
JACK
R2
R1
T1
T2
5
4
3
2
KCDU
PIN-OUT
1
2
3456
NETWORK JACK: RJ14C
FIC: 02LS2
CO LINE CABLING
Notes
1. Voltage levels:
T, PT = -26.3 ~ 27.8 VDC
R, RP = 0.0 VDC (GND) (Reference to SG ground)
2. T/R wires are always required; PT/PR are additional power wires required only for long station runs
or when operating on reserve power per Table 3-10. PT/PR may be used with normal station runs
also.
DK40i Installation
MDF Wiring Diagrams
Strata DK I&M 5/99 3-43
DK40i Installation
Figure 3-27 MDF Wiring to CO Lines (TCOU and TDDU)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
Bridging
Clips
66M150 SPLIT BLOCK
GN
654321
Y
BL
R
BK
W
2345
Modular Cords
6-1
T1
R1
T2
R2
T3
R3
T4
R4
T1
R1
T2
R2
T3
R3
T4
R4
To
Network
R1 T1
Power Failure
Standard Telephone
GN
654321
Y
BL
R
BK
W
2345
R2 T2
GN
654321
Y
BL
R
BK
W
2345
R3 T3
GN
654321
Y
BL
R
BK
W
2345
R4 T4
4
3
6-1
6-1
6-1
6-1
PFT
DID
or
CO1
DID
or
CO2
DID
or
CO3
DID
or
CO4
DID
or CO4/TCIU4
DID
or CO3/TCIU3
DID
or CO2/TCIU2
DID
or CO1/TCIU1
RJ14C/RJ11
Modular Jacks
R
T
4
3
R
T
4
3
R
T
4
3
R
T
4
3
R
T
1680
Network Jack
FIC
TCOU
RJ11
02LS2
TDDU
RJ11
02RV2-T
TCOU Only
DK40i Installation
MDF Wiring Diagrams
3-44 Strata DK I&M 5/99
Strata DK I&M 4/99 4-1
DK424 Configuration
DK424 Configuration 4
This chapter explains how to configure the Strata DK424 system. The system has a modular
design which enables it to support a number of station and CO line configurations. The main
component of the system is the common control unit (RCTU) Printed Circuit Board (PCB).
The focus of this chapter is a series of worksheets, providing a systematic procedure for
determining the system’s size. The worksheets also provide space to record the hardware and
station devices that make up the system. Tables and example worksheets are included to assist you
in filling out the worksheets.
Important! Prior to Release 4, Tie and DID lines used station ports. With Release 4.0 and
higher processors, these lines do not use station ports, allowing larger capacity
systems when Tie and DID lines are required.
System Configuration
Important!
System Configuration can be complex and time consuming. For best results:
♦Use DKQuote to provide easy, fast, automated configuration. It runs on an IBM-compatible
Pentium® PC or higher, equipped with a 110MB or larger hard drive, a 3.5” 1.44 MB high
density floppy disk drive, 16MB RAM, and Windows® 98/95 or Windows NT®. See the
DKQuote User Guide for more information.
♦If the above software is not available, use the Worksheets in this chapter.
The DK424’s main components are: the DK424 Base Cabinet (DKSUB424), DK424 Expansion
Cabinets (DKSUE424), and four system processors (RCTUA4, RCTUBA3/BB4, RCTUC3/D4,
and RCTUE3/F4). The processor used in the system depends on the features and number of
telephones and CO lines required. Each cabinet is shipped with its required Power Supply
(RPSU280); the same power supply used in DK280 cabinets.
See Chapter 5 – DK424 Installation for detailed information on installing RCTU PCBs.
DK424 Configuration
System Configuration
4-2 Strata DK I&M 5/99
Base Cabinet
The DK424 Base Cabinet provides two designated slots for the RCTU processor and six universal
slots for station, line, and feature PCBs. It provides six connectors for expanding the system to a
maximum of six Expansion Cabinets. It comes with a Motherboard Jumper Unit (MBJU) installed
between the R11 and RCTU slot on the front side of the backplane motherboard. The MBJU is
removed only when RCTUE/F is installed. MBJU is installed for all other DK Release 1~4 RCTU
processor PCBs.
Expansion Cabinets
Cabinet and Universal Slot Capacity: Up to six DK424 Expansion Cabinets can be connected to a
DK424 Base Cabinet. The number of DK424 Expansion Cabinets allowed depends on which
processor is installed in the DK424 Base Cabinet.
The DK424 Expansion Cabinets support either six or eight universal slots, depending on which
processor is installed in the DK424 Base Cabinet.
♦All Expansion Cabinets are six slot cabinets except DK424 Expansion Cabinets. DK424
Expansion Cabinets provide eight slots, but only when connected to a DK424 Base Cabinet
controlled by an RCTUE3/F3 processor with the MBJU removed.
♦No DK424 Expansion Cabinets are allowed when connected to the DK424 Base Cabinet with
an RCTUA processor installed.
♦One DK424 Expansion Cabinet provides six universal slots when connected to the DK424
Base Cabinet with an RCTUBA/BB processor installed.
♦Up to five DK424 Expansion Cabinets provide six universal slots each, when connected to the
DK424 Base Cabinet with an RCTUC/D processor installed.
♦Up to six DK424 Expansion Cabinets provide eight universal slots each, when connected to a
DK424 Base Cabinet with an RCTUE/F processor installed.
Table 4-1 shows DK424 cabinet and slot capacities for Release 3 and 4 processors.
Table 4-1 DK424 Cabinet and Expansion Slot Capacities
Processor in
DK424 Base
Cabinet1
1. All cabinets are DK424.
DK424
Expansion
Cabinets
Allowed
Universal Slots allowed per...
Base Cabinet Expansion
Cabinet System
RCTUA 0 1~6 0 6
RCTUBA/BB 1 1~6 1~6 12
RCTUC/D 5 1~6 1~6 36
RCTUE/F 6 1~6 1~82
2. Only the RCTUE/F processor allows up to eight universal slots in the DK424 Expansion
Cabinet.
54
DK424 Configuration
System Configuration
Strata DK I&M 5/99 4-3
DK424 Configuration
DK424 and DK280 Compatibility
DK424 cabinets replace DK280 cabinets in the DK product line structure. DK424 Expansion
Cabinets began shipping in June 1995 and DK424 Base Cabinets in February 1997. All old DK280
Release 1~3 processors and DK280 Base/Expansion Cabinets can be mixed with new DK424 Base
and Expansion Cabinets with the following criteria (see Tables 4-2 and 4-3):
♦DK424 and DK280 Cabinets can be mixed in any combination, with one exception. If seven
cabinets are required, an RCTUE/F processor must be installed in a DK424 Base Cabinet and
the sixth Expansion Cabinet must be a DK424. In this case DK280 Expansion Cabinets provide
six universal slots and DK424 Expansion Cabinets provide eight universal slots.
♦DK280 and DK424 Base Cabinets provide six universal slots maximum in any configuration
and any RCTU processor can be installed.
♦DK280 Expansion Cabinets provide six universal slots maximum in any configuration.
Table 4-2 DK280 Base with DK280 and/or DK424 Expansion Cabinets
Processor in DK280
Base Cabinet
Expansion
Cabinets
Allowed
Universal Slots allowed per...
Base Cabinet Expansion
Cabinet System
RCTUA1,
RCTUA3, RCTUA4 01~60 6
RCTUB1,
RCTUB2,
RCTUBA3/BB3 or
RCTUBA3/BB4
11~61~612
RCTUC/D2,
RCTUC3/D3,
RCTUE3/F3
RCTUE3/F4
51~61~636
Table 4-3 DK424 Base with DK280 and/or DK424 Expansion Cabinets
Processor in DK424
Base Cabinet
Expansion
Cabinets
Allowed
Universal Slots allowed per...
Base Cabinet Expansion
Cabinet System
RCTUA1, RCTUA3,
RCTUA4 01~60 6
RCTUB1, RCTUB2,
RCTUBA3/BB3 or
RCTUBA3/BB4 11~61~612
RCTUC/D2,
RCTUC3/D3,
RCTUC3/D4 51~61~636
RCTUE3/F3
RCTUE3/F4 61
1. Last Expansion Cabinet must be a DK424.
1~6
1~6 for DK280
Exp. Cabs.
1~8 for DK424
Exp. Cabs.
36~542
2. Depends on the combination of Expansion Cabinets.
DK424 Configuration
System Configuration
4-4 Strata DK I&M 5/99
♦DK424 Expansion Cabinets provide six universal slots maximum in any configuration with a
DK280 Base Cabinet, including a DK280 Base Cabinet with an RCTUE/F processor.
♦DK424 Expansion Cabinets provide eight universal slots in one configuration only: when
connected to a DK424 Base Cabinet controlled by an RCTUE/F processor (MBJU jumper
must be removed - see installation for details). DK424 cabinets provide six universal slots in
all other configurations.
♦An RCTUE/F processor can be installed in a DK280 Base Cabinet. When an RCTUE/F
processor is installed in a DK280 Base, only five Expansion Cabinets (DK424 and/or DK280)
can be installed. These Expansion Cabinets provide only six universal slots.
♦All older DK280 Release 1~3 processors will function in the DK424 Base Cabinet. The
features available depend on the respective release and type of the RCTU. These processors
include RCTUA1, RCTUA3, RCTUB1, RCTUB2, RCTUBA3/BB3, RCTUC1/D2 and
RCTUC3/D3.
♦When an older processor is installed in the DK424 Base Cabinet, the DK424 and DK280
Expansion Cabinets provide six universal slots and the MBJU jumper must be installed -
see RCTU installation for details.
♦RCTUA in a DK424 Base allows no Expansion Cabinets.
♦RCTUB or RCTUBA/BB in a DK424 Base allows one DK424 or DK280 Expansion
Cabinet with six universal slots.
♦RCTUC/D in a DK424 Base allows up to five DK424 and DK280 Expansion Cabinets in
any combination. These Expansion Cabinets provide six universal slots.
Designated Speaker OCA, DIU Data, and T1 slots
DK424 systems require that PDKU2 PCBs that support Speaker Off-Hook-Call-Announce (OCA)
and PDIU-DS and RPCI-DI PCBs for data applications must be placed in the slots designated in
Tables 4-4 and 4-5.
Note PDKU2s that support Handset OCA and RPCI TAPI-only can operate in any slot.
Additionally, to enable T1/DS-1 interface, the RDTU PCB(s) must be placed in certain slots, with
corresponding slots left vacant. (The operation of certain channels necessitates vacant slots.)
RDTU PCBs can be placed in the slots in bold type; the vacant slots are not in bold in the
following tables.
Example: for cabinet 1, if an RDTU is placed in slot 13 and you want to use RDTU channels
17~24, then slot 14 must be left vacant. If you installed a second RDTU, it would go into slot 15;
slot 16 must also be vacant if you want to use RDTU channels 17~24.
DK424 Configuration
System Configuration
Strata DK I&M 5/99 4-5
DK424 Configuration
Table 4-5 pertains to a DK424 Base Cabinet with RCTU-A1, A3, A4, B2, BA3/BB3 or BA3/BB4,
C1/D2, C3/D3 or C3/D4 with MBJU or a DK280 Base Cabinet with RCTU-A1, A3, A4, B2, BA3/
BB3, BA3/BB4, C1/D2, C3/D3, C3/D4, E3/F3, E3/F4.
DK280 to DK424 Upgrades
To upgrade an existing DK280 Base Cabinet to a DK424 Base Cabinet with an RCTUE/F
processor, see “DK280 to DK424 Base Cabinet Upgrade Considerations” on Page 5-52.
Table 4-4 DK424 or DK280 Base Cabinet with MBJU Removed
Cabinet Total Universal
Slots PDKU2 Data and Speaker
OCA Slots RDTU1/Vacant Slots
No.2Type
1 DK424 (base) 6 11, 12, 13, 14, 15, 16 13/14315/163
2 DK280 6 21, 22, 23, 24, 25, 26, 21/22323/24325/263
2 DK424 8 21, 22, 23, 24 21/22323/24325/274/265
3 DK280 6 31, 32 31/32333/354/345
3 DK424 8 31, 32, 37, 38 31/32333/354/34537/383
4 DK280 6 41, 42 41/42343/454/445
4 DK424 8 41, 42, 47, 48 41/42343/454/44547/483
5 DK280 6 51, 52 51/52353/554/545
5 DK424 8 51, 52, 57, 58 51/52353/554/54557/583
6 DK280 6 61, 62 61/62363/654/645
6 DK424 8 61, 62, 67, 68 61/62363/654/64567/683
7 DK280 6 Cannot be seventh cabinet
7 DK424 8 No Data & Spkr OCA 71/774/72573/754/745
Table 4-5 DK424 or DK280 Base Cabinet with MBJU
Cabinet Total Universal
Slots PDKU2 Data and
Speaker OCA Slots RDTU1/Vacant Slots
1. RCTUA does not support RDTU.
No.2
2. RCTUB and RCTUBA/BB supports cabinets 1 and 2 only.
Type
1 DK424 or DK280 (base) 6 11, 12, 13, 14, 15, 16 13/143
3. Slot must be vacant for RDTU channels 17-24 (2-slot RDTU positions).
15/163
2 DK424 or DK280 6 21, 22, 23, 24, 25, 26 21/22323/24325/263
3 DK280 or DK424 6 31, 32 31/32333/354/345
4. Slot must be vacant for RDTU channels 9-16 (3-slot RDTU positions).
5. Slot must be vacant for RDTU channels 17-24 (3-slot RDTU positions).
4 DK280 or DK424 6 41, 42 41/42343/454/445
5 DK280 or DK424 6 51, 52 51/52353/554/545
6 DK280 or DK424 6 61, 62 61/62363/654/645
These footnotes apply to Tables 4-5 and 4-6:
DK424 Configuration
Features Capacities
4-6 Strata DK I&M 5/99
Features Capacities
The features and capacities of DK424 system processors are provided in Tables 4-6~4-8.
Table 4-6 System Feature Capacities
DK424
Features DK14 DK40i RCTUA RCTUBA/BB RCTUC/D RCTUE/F
Amplified Conferencing 1
1. Requires additional customer-supplied hardware.
02 4 4 4 4
Auto Attendant (built-in) simultaneous
announcements 3 5 12 12 24 24
Caller ID/ANI/CNIS Abandoned Call Numbers:
stored per station 10~100 10~100 10~100 10~100 10~100 10~100
Caller ID/ANI/CNIS Abandoned Call Numbers:
stored per system 200 200 200 400 1000 2000
CO Line Groups 4 8 8 8 16 16
Distributed Hunt (DH) Calls in Queue per Groups 10 10 10 10 10 10
DH Groups 16 16 16 16 16 16
DH stations per Group 8 28 32 32 32 32
DNIS Network Routing Numbers 0 100 100 200 300 300
DNIS Numbers 0 200 200 350 500 500
DTMF receivers 3 5 12 12 24 24
External Page Zones 0 4 4 4 4 8
Call Park Orbits - general 20 20 20 20 20 20
Call Park Orbits - individual 10 28 32 80 240 336
Personal LCD Messages per DKT 2
2. Personal Messages includes: timed reminder memo and station speed dial memo.
10 10 10 10 10 10
Personal Message DKTs 8 16 16 32 96 96
[PhDNs] per System 10 28 32 80 240 336
[PDNs] per System 10 28 32 80 240 336
Ring Tones 3 3 3 3 3 3
Simultaneous Party Conferencing (4-party) 2 3 3 7 7 14
Simultaneous Two-CO Line conferencing
(3-party) 24 4 10 1020
Station Speed Dial 40 40 40 40 40 40
Stratagy DK Systems (per tenant group) 1 1 1 1 1 1
Stratagy DK Systems (per system) 0 2 2 2 4 4
System LCD Messages 40 40 40 40 40 40
System Speed Dial 40 40 40 100 100 800
Telephone Page Groups 5 5 5 5 9 9
Telephone Group Page – simultaneous stations
paged 8 28 32 80 120 120
Telephone Pickup Groups 8 20 20 20 20 20
Tenants 2 2 2 4 4 4
Toll Restriction (AC/OC) Table 8 8 8 8 16 16
Toll Restriction Classes 4 4 4 4 8 8
Verified Account Codes 300 300 300 300 300 500
Voice Mail SMDI Yes Yes Yes Yes Yes Yes
DK424 Configuration
Features Capacities
Strata DK I&M 5/99 4-7
DK424 Configuration
Table 4-7 Line Capacities and Universal Printed Circuit Board Slots
DK424
Lines and PCB Slots DK14 DK40i RCTUA RCTUBA/BB RCTUC/D RCTUE/F
Universal slots 0 4 1
1. There are four universal slots in the DK40i expansion unit.
6123654
CO lines – loop start 4 12 216 2
2. All CO line capacities assume a PIOU, PIOUS, PEPU, RSSU, or RSIU is installed for RCTUBA/BB, RCTUC/D or
RCTUE/F, but no Caller ID RCIU2/RCIS PCBs.
48 2144 2200 2
CO lines – ground start 0 12 16 240 2136 2200 2
DID lines (analog) 0 12 16 3
3. Limits apply to analog DID and Tie lines, not T1 DID/Tie lines.
40 3136 3200 3
Tie lines (analog) 0 12 16 340 3136 3200 3
T1 (DS-1) lines each) 0 0 0 484
4. T1 lines can be loop start, ground start, Tie, or DID (maximum 24 lines per unit, any type or combination).
144 4192 4
ISDN BRI (S/T or U) B channel lines 0 0 85
5. BRI lines provide CO line services, including Caller ID, DID and Direct Inward Lines (DIL).
16 516 516 5
ISDN PRI (T) B channel lines 0 0 0 47 6
6. PRI lines provide CO line services, including Caller ID, ANI, DID, Tie, POTS, FX and DIL.
141 6188 6
Squared System Maximum
(lines + stations) 4 lines +
4 stations 12 lines +
12 stations 16 lines +
16 stations 48 lines +
48 stations 144 lines +
144 stations 200 lines +
200 stations
Table 4-8 Station and Peripherals Capacities
DK424
Stations DK14 DK40i RCTUA RCTUBA/BB RCTUC/D RCTUE/F
Add-on modules (DADM) 8 12 12 40 120 200
Attendant consoles 0 0 0 2 4 4
DKT 2004-CT Cordless Telephones 8 28 32 80 240 336
DKT 2004-CT simultaneous calls 8 9 9 9 9 9
Door locks 2 3 4 5 5 5
Door phones (MDFB) 6 9 9 12 12 12
DSS consoles 0 3 3 4 8 8
ISDN BRI station circuits TE-1 and TA
(2B+D per circuit) 1
1. ISDN BRI TE-1 and TA include ISDN telephones, modems, video conference interfaces, etc. Up to two stations (TE-1 and/
or TA) can connect to and share one BRI S-type circuit. Only one station can connect to a BRI U-type circuit.
008 24 48 72
Handset OCA stations 8 28 32 80 240 336
Off-premise stations 2 20 32 80 232 328
PDIU-DS 2
2. Speaker OCA, PDIU and RPCI capacity is determined by 2B channel slot availability and power supply limits.
7 24 31 79 160 208
RPCI-DI used for data + TAPI, per system 28 24 32 80 144 200
RPCI-DI used for TAPI only: per cabinet 2N/A N/A 32 40 40 40
RPCI-DI used for TAPI only: per system 28 24 32 80 186 280
Speaker OCA stations 28 28 32 80 160 208
Standard stations 2 20 24 72 232 328
Telephones – DKT 8 28 3
3. To install the maximum of 28 total DKTs and EKTs in the DK40i, up to 16 of the stations can be EKTs and at least 8 of the
stations must be DKTs.
32 4
4. Maximum capacity of DKT/EKT stations per DK424 cabinet is 62, less for EKT 2000, 3000 (Power Factor limitation).
80 4 240 4 336 4
Telephones – EKT 0 16 3 32 4 80 4 240 4 328 4
DK424 Configuration
System Capacity
4-8 Strata DK I&M 5/99
System Capacity
The number of CO lines and stations needed determine the size of the system. Tables 4-9 and 4-12
show the station and line capacities for eight-port RCOU/RCOS CO line PCBs.
There is a trade-off between stations and lines. Every group of eight stations installed decreases the
CO line capacity of the system by eight, and vice versa. The exact hardware requirements depend
on the features required.
Tables 4-9~4-12 assume one cabinet slot is used for an Optional Interface PCB.
Table 4-9 Strata DK424 Expansion Cabinet Configuration for Eight-Port CO Line PCBs Without Caller ID
1 Cabinet
RCTUA
2 Cabinets
RCTUB or
RCTUBA/BB
3 Cabinets
RCTUC/D 4 Cabinets
RCTUC/D 5 Cabinets
RCTUC/D 6 Cabinets
RCTUC/D 7 Cabinets
RCTUE/F
CO
Lines Stations CO
Lines Stations CO
Lines Stations CO
Lines Stations CO
Lines Stations CO
Lines Stations CO
Lines Stations
16 32 48 40 72 64 96 88 120 112 144 136 200 224
44 40 68 64 92 88 116 112 140 136 196 224
40 48 64 72 88 96 112 120 136 144 192 232
36 48 60 72 84 96 108 120 132 144 188 232
32 56 56 80 80 104 104 128 128 152 184 240
28 56 52 80 76 104 100 128 124 152 180 240
24 64 48 88 72 112 96 136 120 160 176 248
20 64 44 88 68 112 92 136 116 160 172 248
16 72 40 96 64 120 88 144 112 168 168 256
12 72 36 96 60 120 84 144 108 168 164 256
8 80 32 104 56 128 80 152 104 176 160 264
28 104 52 128 76 152 100 176 156 264
24 112 48 136 72 160 96 184 152 272
20 112 44 136 68 160 92 184 148 272
40 144 64 168 88 192 144 280
36 144 60 168 84 192 140 280
32 152 56 176 80 200 136 288
28 152 52 176 76 200 132 288
24 160 48 184 72 208 128 296
44 184 68 208 124 296
40 192 64 216 120 304
36 192 60 216 116 304
32 200 56 224 112 312
52 224 108 312
48 232 104 320
44 232 100 320
40 240 96 328
92 328
88 336
84 336
DK424 Configuration
System Capacity
Strata DK I&M 5/99 4-9
DK424 Configuration
Table 4-12 Digital, Tie, DID, Ground/Loop Start Digital T1 and ISDN PRI Lines Maximum Combined Capacities
Table 4-10 CO Loop Start Analog Lines with Caller ID Maximum Capacities
1 Cabinet
RCTUA 2 Cabinets
RCTUBA/BB 3 Cabinets
RCTUC/D 4 Cabinets
RCTUC/D 5 Cabinets
RCTUC/D 6 Cabinets
RCTUC/D 7 Cabinets
RCTUE/F
Lines Stations Lines Stations Lines Stations Lines Stations Lines Stations Lines Stations Lines Stations
8 24244040565672728888104136152
16 56 32 72 48 88 64 104 80 120 128 168
8 72 24 88 40 104 56 120 72 136 120 184
16 104 32 120 48 136 64 152 112 200
24 136 40 152 56 168 104 216
32 168 48 184 96 232
40 200 88 248
80 264
Table 4-11 CO Ground Start with Caller ID, DID and/or Tie Analog Lines Maximum Combined Capacities
1 Cabinet
RCTUA 2 Cabinets
RCTUBA/BB 3 Cabinets
RCTUC/D 4 Cabinets
RCTUC/D 5 Cabinets
RCTUC/D 6 Cabinets
RCTUC/D 7 Cabinets
RCTUE/F
Lines Stations Lines Stations Lines Stations Lines Stations Lines Stations Lines Stations Lines Stations
8 1620243240444856646872104112
16 40 28 48 40 64 52 72 64 88 100 120
8 64246436724888609696136
16 88 32 88 44 96 56 112 92 144
12 96 28 96 40 112 52 120 88 160
24 112 36 120 48 136 84 168
20 120 32 136 44 144 80 184
16 136 28 144 40 160 76 192
24 160 36 168 72 208
32 184 68 216
28 192 64 232
60 240
56 256
2 Cabinets
RCTUBA/BB 3 Cabinets
RCTUC/D 4 Cabinets
RCTUC/D 5 Cabinets
RCTUC/D 6 Cabinets
RCTUC/D 7 Cabinets
RCTUE/F
Lines Stations Lines Stations Lines Stations Lines Stations Lines Stations Lines Stations
48 56 72 88 112 112 120 152 144 144 1921
1. The maximum number of PRI lines for 2 cabinets is 47, 3~6 cabinets is 141 and 7 cabinets is 188.
240
40 64 64 96 96 120 112 160 120 168 184 248
24 72 48 104 88 128 96 168 112 176 168 264
16 80 40 112 72 136 88 176 96 192 160 272
24 120 64 144 72 184 88 200 144 288
16 128 48 152 64 192 72 216 136 296
40 160 48 200 64 224 120 312
24 168 40 208 48 240 112 320
16 176 24 216 — — 96 336
Notes
●T1 lines can be in increments of 8, 16 and/or 24.
●PRI channels can be in increments of 23B+1D or 47B + 1D. Each B channel represents a PRI CO line.
DK424 Configuration
System Capacity
4-10 Strata DK I&M 5/99
Tables 4-13~4-18 show system maximum capacity examples with ISDN BRI (S/T and/or U)
circuits.
Table 4-13 RCTUA Maximum Capacity Examples with ISDN BRI (S/T and/or U-type) Circuits
Table 4-14 RCTUBA/BB Maximum Capacity Examples with ISDN BRI (S/T and/or U-type) Circuits
BRI Station
Circuits1BRI Station
B channels1Other Station
Circuits3BRI Line
Circuits4BRI Line
B channels4Other Line
Circuits5
8 2 16 216 0 0 0
612 1624 0
510 1636 0
4 8 164 28 20
4 8 1624 4
3 6 1612 8
2 4 2424 8
1 2 2812 12
BRI Station
Circuits 1BRI Station
B channels 1Other Station
Circuits 3BRI Line
Circuits 4BRI Line
B channels 4Other
Line Circuits 5
16 232 232 8 216 20
12 24 40 8 16 8
10 20 40 8 16 12
8 16 48 8 16 16
8 16 48 6 12 20
816 5648 24
816 5624 28
6 12 56 6 12 24
612 5648 28
612 6424 32
4 8 64 4 8 32
4 8 64 2 4 32
2 4 72 2 4 40
1. Each BRI circuit (S/T and/or U-type) provides two B channels plus one D channel and reduces the system
capacity by two station ports and two CO lines. Each (S/T) BRI station circuit allows up to eight TE-1 and TA
devices to share the BRI B channels (two simultaneous calls maximum per BRI circuit.). Each BRI-U circuit
supports one TE-1 or TA device.
2. Maximum BRI capacity.
3. Other stations include Toshiba digital and electronic telephones, or attendant consoles, standard telephones and
devices.
4. BRI S/T circuits are available with RBSU/RBSS PCBs and BRI-U circuits are available with RBUU/RBUS
PCBs. ISDN BRI PCBs will be available with a future release of DK424 software. Each BRI line circuit (S/T
or U) provides two BRI CO lines (B channels) for incoming/outgoing calls.
5. Other lines include analog and digital (T1 or PRI) loop start, ground start, DID, and Tie lines.
DK424 Configuration
System Capacity
Strata DK I&M 5/99 4-11
DK424 Configuration
Table 4-15 RCTUC/D Maximum Capacity Examples with ISDN BRI (S/T and/or U-type) Circuits
Table 4-16 RCTUE/F Maximum Capacity Examples with ISDN BRI (S/T and/or U-type) Circuits
BRI Station
Circuits 1BRI Station
B channels 1Other Station
Circuits 3BRI Line
Circuits 4BRI Line
B channels 4Other Line
Circuits 5
40 280 2144 82 16 248
30 60 164 8 16 68
20 40 184 8 16 88
16 32 192 8 16 96
12 24 200 8 16 104
8 16 208 8 16 112
8 16 216 4 8 120
8 16 216 2 4 124
4 8 228 2 4 132
BRI Station
Circuits 1BRI Station
B channels 1Other Station
Circuits 3BRI Line
Circuits 4BRI Line
B channels 4Other Line Circuits 5
64 2128 219 28 216 256
50 100 216 8 16 84
40 80 240 8 16 104
30 60 256 8 16 124
20 40 280 8 16 144
16 32 288 8 16 152
8 16 304 8 16 168
8 16 312 4 8 176
8 16 312 2 4 180
4 8 320 4 8 184
4 8 320 2 4 188
2 4 328 2 4 192
1. Each BRI circuit (S/T and/or U-type) provides two B channels plus one D channel and reduces the system
capacity by two station ports and two CO lines. Each (S/T) BRI station circuit allows up to eight TE-1 and TA
devices to share the BRI B channels (two simultaneous calls maximum per BRI circuit). Each BRI-U circuit
supports one TE-1 or TA device.
2. Maximum BRI capacity.
3. Conventional stations include Toshiba digital and electronic telephones, or attendant consoles, standard
telephones and devices.
4. BRI S/T circuits are available with RBSU/RBSS PCBs and BRI-U circuits are available with RBUU/RBUS
PCBs. ISDN BRI PCBs will be available with a future release of DK424 software. Each BRI line circuit (S/T or
U) provides two BRI CO lines (channels) for incoming/outgoing calls.
5. Conventional lines include analog and digital (T1 or PRI) loop start, ground start, DID, and Tie lines.
DK424 Configuration
Printed Circuit Boards
4-12 Strata DK I&M 5/99
Printed Circuit Boards
The system interfaces with CO lines, stations, and peripheral devices via PCBs that plug into the
Base and Expansion Cabinet slots and subassembly PCBs, that mount onto the plug-in type PCBs.
Refer to Table 4-17 for a list of station and console PCBs supported by the DK424.
Table 4-17 PCB Circuits, Interface Options and Connectors
PCB Subassembly Circuits Interface Options Connector
RPTU
(DK424 only)
1 circuit/ISDN PRI
(23 B channels/1 D channel)
POTS
FX
Tie (senderized)
Tie (cut through)
OUTWATS (intra-LATA)
OUTWATS (inter-LATA)
InWATS
RJ48C or RJ48X
ISDN TIA-568A
RBSU 2 ISDN BRI S/T point circuits (NT
or TE). Each circuit is 2B+1D.
(Host for the RBSS)
Network and/or station side RJ45, ISDN TIA-568A
attaches to
RBSU RBSS 2 ISDN BRI, S point circuits (2B+D
each)
Station side only
1 RBSS subassembly per RBSU RJ45, ISDN TIA-568A
RBUU
(DK424 only) 2 ISDN BRI, U point
circuits (2B+D each). Host for the
RBUS. (Release 4.2)
Network and/or station side RJ45, ISDN TIA-568A
attaches to
RBUU RBUS 2 ISDN BRI, U point circuits
(2B+D each) subassembly for the
RBUU. (Release 4.2)
Network and/or station side
1 RBUS subassembly per RBUU. RJ45, ISDN TIA-568A
RDTU2
Applies to DK424 only.
1~8, 1~16, or 1~24 channels
(lines), depends on system
programming
Loop start lines
Ground start lines
Tie lines (wink or immediate)
DID/DOD lines (wink or immediate)
2-pair amphenol
RJ48M
(All PCB amphenol
connectors are female)
RMCU 2 E911 CAMA circuits with the 1
RCMS or 4 with 2 RCMSs E911 CAMA lines
RJ11C modular
attaches to
RMCU RCMS 2 E911 CAMA circuits Up to 2 RCMSs per RMCU for 4
CAMA lines max.
REMU 4 Tie line circuits
E&M Tie lines
2- or 4-wire transmission
Type I signaling
Type II signaling
Immediate start
Wink start
REMU (8-wire modular jack)
2- or 4-wire/type I or II
KCDU
(DK40i only)
2 CO line circuits/
4 digital telephone circuits
CO loop start lines
Digital circuits same as PDKU,
except no DDSS
RJ14C modular (CO Line
circuits)
25-pair amphenol (digital
phone circuits)
RCOU
4 CO line circuits (lines)
With RCOS:
8 CO line circuits (lines)
CO loop start lines
RJ14C modular
attaches to
RCOU RCOS Provides four additional Loop
Start CO lines. 1 RCOS subassembly per RCOU
DK424 Configuration
Printed Circuit Boards
Strata DK I&M 5/99 4-13
DK424 Configuration
RCIU2 4 circuits
With RCIS: 8 circuits
Loop or Ground Start Lines with
Caller ID. Requires: RCOU, RGLU2
or PCOU RJ14C modular
attaches to
RCIU2 RCIS Used with RCOU/RCOS, PCOU,
and RGLU2 CO line PCBs to
provide 4 Caller ID circuits.
1 RCIS subassembly per RCIU2
RDDU 4 DID circuits DID Lines RJ14C modular
RGLU2 4 line circuits Loop or ground start lines RJ14C modular
PIOU,
PIOUS,
PEPU,
RSSU
A PIOU or PIOUS can use an
IMDU
ACD/SMIS (DK424 only, except
RCTUA)
SMDI for Voice Mail
SMDR printer or call accounting
machine
PC or maintenance terminal (local
or remote)
25-pair amphenol (PIOU or
PEPU)
Spring clip terminal (PIOUS)
Two 3-pair modular (TTY/
SMDR/SMDI/SMIS)
(All PCB amphenol
connectors are female)
attaches to
PIOU and
PIOUS IMDU
Provides remote maintenance 300
bps or 1200 bps full-duplex modem
for DKAdmin or DKBackup. 1 per
PIOU/PIOUS.
None
RSTU2 8 standard telephone circuits
Standard telephones
Voice mail ports
Off-premises stations
Other similar devices
Alternate BGM source
Auto Attendant digital announcer
Message Waiting lamp (RSTU2
only)
Fax machines
ACD Announcer
Strata Airlink wireless telephones
25-pair amphenol
(All PCB amphenol
connectors are female)
attaches to
RSTU2 and
RDSU R48S 48VDC circuit for up to 8 standard
telephone circuits
Optionally interfaces to the RSTU2
and RDSU to extend loop length of
standard telephones from 600
ohms to 1200 ohms.
None
RDSU
Without RSTS:
2 standard telephone/
4 digital telephone circuits
With RSTS:
4 standard telephone/
4 digital telephone circuits
Digital: same as PDKU, except no
DDSS console
Standard: same as RSTU
(standard Message Waiting not
available)
25-pair amphenol
attaches to
RSTU2 and
RDSU RSTS Provides two additional standard
telephone circuits 1 maximum per RDSU None
PESU
2 standard telephone circuits/
4 electronic telephone circuits
(standard/electronic telephone
ports)
Standard: same as KSTU2
Electronic: same as PEKU, except
PESU does not support HDSS
console
25-pair amphenol
RATU
(DK424 only)
4 PC attendant PC console
circuits
PC attendant console
Conventional attendant console 25-pair amphenol
Table 4-17 PCB Circuits, Interface Options and Connectors
(continued)
PCB Subassembly Circuits Interface Options Connector
DK424 Configuration
Printed Circuit Boards
4-14 Strata DK I&M 5/99
PDKU2 8 digital telephone circuits
Digital telephones (with or without
RPCI-DI, DVSU, DADMs, or digital
cordless telephone)
Stand-alone digital cordless
telephone
DDSS console
PDIU-DS
DDCB
25-pair amphenol
Stratagy DK
2, 4, 6, or 8 VM ports
All of the above Stratagy DK
systems use 8 station ports in the
DK40i and DK424 software
None None
PEKU 8 electronic telephone circuits
Electronic telephones
HDSS console
Alternate BGM source
EOCU PCB for OCA
External conference amplifier
HDCB
25-pair amphenol
(All PCB amphenol
connectors are Female)
attaches to
PEKU or
PESU
EOCU
Provides Speaker OCA path for 8
circuits on PEKU or 4 circuits on
PESU. (Handset OCA is not
available on EKTs.)
1 for PEKU or PESU that supports
Speaker OCA
RSIU
(DK424 only)
Up to 4 interface ports when
installed with the optional RSIS or
RMDS piggy-back PCBs.
ACD/SMIS
SMDI for voice mail
SMDR printer or call accounting
machine
PC or maintenance terminal (local
or remote)
One 3-pair modular (TTY/
SMDR/SMDI/SMIS)
attaches to
RSIU RSIS, RS-232
interface
RMDS
(Modem/
RS-232)
(DK424 only)
Up to 3 RSISs
...or
1 RMDS and
2 RSISs per RSIU
Provides up to four interface ports
(RS-232 and modem) for system
interface with:
RMDS (1200 or 2400 bps)
Voice Mail SMDI
ACD/SMIS
SMDR
Local or Remote Maintenance for
DKAdmin or DKBackup PC.
One 3-pair modular per
RSIS (RS-232), RMDS
(Modem/RS-232)
RWIU 4 RJ11 jacks to support 4 Strata
AirLink Integrated Base Stations
Digital Wireless Handsets: same as
PDKU, except no DDSS console,
Stand-alone cordless telephone,
PDIU-DS, or DDCB
None
Table 4-17 PCB Circuits, Interface Options and Connectors
(continued)
PCB Subassembly Circuits Interface Options Connector
DK424 Configuration
Printed Circuit Boards
Strata DK I&M 5/99 4-15
DK424 Configuration
RKYS Feature Key Upgrades
The system can be upgraded for built-in AA, Automatic Call Distribution (ACD), Software
Management Information System (SMIS) for ACD with feature keys that attach to the common
control unit. See Table 4-18 for a list of features provided by RKYS feature keys.
Table 4-18 RKYS Features
Option Interface PCBs for the DK424 are listed in Table 4-19. Refer to Chapter 10 – Peripherals
for further information on these options.
Feature(s) Provided RKYS1 RKYS2 RKYS3 Common Control Unit
Built-in Auto Attendant X X X Applies to all RCTUs
ACD X X RCTUBA/BB, RCTUC/D or RCTUE/F
ACD with a SMIS application X RCTUBA/BB, RCTUC/D or RCTUE/F
Table 4-19 DK424 Interface PCB Options
Interface Options RSSU1
1. PIOU, PIOUS, and RSSU each provide one TTY port which can be flexibly programmed for the features marked with X.
RSIU/RSIS can provide up to four flexible TTY/SMDR ports.
PIOU1PIOUS1PEPU RSIU/
RSIS1
Zone page interface (unamplified, 4 zones) X
Unamplified page output (single zone, 600 ohms, duplex) XXX
Amplified page output (single zone, 3 watts, 8 ohms) XX
Night transfer or Music-on-hold control relay XXX
Door lock or external amplifier control relay XXX
Alarm Sensor X X
Remote maintenance modem subassembly (IMDU or RMDS)
(disables TTY output when they are piggy-backed onto the
PIOU/PIOUS or RSIU/RSIS cards)2
2. Maintenance modem, ACD/SMIS, Insight DK, Voice Mail, SMDI and DKAdmin PC Interface each require a separate TTY
output. PIOU, PIOUS, and RSSU provide one TTY output each. RSIU with RSIS PCBs provides up to four TTY outputs.
X
(IMDU)
X
(IMDU)
X
(IMDU)
Remote Maintenance using customer-provided external
modem (requires TTY output port)2X X X X
SMDR output (RS-232/6-wire modular connector) X3
3. SMDR output will function simultaneously on the same PIOU or PIOUS with one of the following: DKAdmin, remote
modem, SMIS for ACD, Insight DK, or SMDI features.
X3X
MIS for ACD (requires TTY output port)2, 4
4. Insight DK, Call Center Viewer and SMIS for ACD requires that the system processor (RCTU PCB) must be equipped with
an RKYS3 or higher feature key.
X X X X
Voice Mail SMDI (requires TTY output port)2XXX X
StrataControl and/or DKAdmin PC (requires TTY output port)2X X X X
DK424 Configuration
Telephones
4-16 Strata DK I&M 5/99
Telephones
The DK424 system supports Toshiba Proprietary Digital (DKT) and older series Electronic
Telephones (EKTs). Standard telephones (500 or 2500 series) and devices that require a standard
telephone line interface (fax, modem, VM, etc.) can also be connected to DK424.
Toshiba provides the following 2000-series Digital Telephones for Strata DK424 systems.
♦DKT-2020SD–20-button speakerphone with LCD
♦DKT-2010SD–10-button speakerphone with LCD
♦DKT-2020S–20-button speakerphone
♦DKT-2010H–10-button handsfree answerback telephone
Toshiba telephones can be equipped with optional subassemblies (listed on Page 4-33).
Attendant Position Options
The DK424 provides three options for attendant positions which answer system incoming calls.
See Table 4-8 for the number of options per RCTU processor. See Table 4-20 for configuration
considerations.
♦PC Attendant Console–used for medium-to-heavy traffic systems where an attendant must
answer and transfer incoming calls. The PC Attendant Console requires a customer-provided
PC plus the RATU PCB.
Up to two consoles can be connected on systems with RCTUB or RCTUBA/BB or four with
RCTUC/D (Release 2 and 3) and RCTUE/F PCBs. The RATU PCB uses four station ports in
system software. RCTUC/D Release 1 and all RCTUAs do not support the attendant console.
♦Direct Station Select (DSS) Console–used for medium traffic systems where an attendant
must answer and transfer incoming calls. The DSS console must connect to circuit 8 on a
PDKU PCB.
♦Digital Add-On-Module (DADM)–used for medium traffic, smaller systems, where an
Attendant must answer and transfer incoming calls. The ADM connects to any 2000-series
digital telephone. The DADM shares the associated telephones circuit so it does not require a
designated PCB or circuit port (see “DADM” on Page 4-33.)
DK424 Configuration
Direct Station Selection (DSS) Consoles and Door Phones (MDFBs)
Strata DK I&M 5/99 4-17
DK424 Configuration
Direct Station Selection (DSS) Consoles and Door
Phones (MDFBs)
Up to 12 door phones can be installed in a system with DK424 RCTUB, RCTUC/D and
RCTUE/F, nine with RCTUA. Each is connected to a DDCB or HDCB door phone control box.
See Table 4-20 for door phone configuration considerations.
Table 4-20 DSS Console and Door Phone Configuration
Option
Unit Interface/
PCB DK424 Capacity Function
DDSS PDKU2
(Circuit 8) 3-RCTUA
4-RCTUBA/BB
8-RCTUC/D
8-RCTUE/F
Digital DSS console (DDSS) can be flexibly assigned to designated
electronic and digital telephone stations: Up to 8-DSS consoles may
be assigned to a designated electronic or digital telephone station.
It has 60-buttons which are flexibly assigned as CO line, speed dial,
and DSS (no [PDN] or [PhDN]).
HDSS PEKU
(Circuits 7
and 8)
3-RCTUA
4-RCTUBA/BB
8-RCTUC/D
8-RCTUE/F
Electronic DSS console (HDSS) provides a 60-button console that
functions with digital or electronic telephones. Buttons are flexibly
assigned as CO line, speed dial, and DSS (no [PDN] or [PhDN]).
DSS consoles can be flexibly assigned to designated electronic and
digital telephone stations: Up to 8-DSS consoles may be assigned to
a designated electronic or digital telephone station.
DDCB PDKU or
RDSU
(Circuit 5)
4 per system:
RCTUBA/BB and
RCTUC/D, RCTUE/F
3 per system: RCTUA
Each Digital Door Phone/Lock control (DDCB) interfaces with up to
three door phones (MDFBs) or two MDFBs and one door lock.
DDCBs/HDCBs can only be connected to Ports 004, 012, 020, and
028, normally in slots 11, 12, 13, and 14, respectively.
Always install DDCB/HDCB station PCBs (PDKU, RDSU, PEKU, or
PESU) in slots that have lower slot numbers than RDDU, PEMU,
REMU2, RATU, or RDTU PCBs.
HDCB PEKU or
PESU
(Circuit 5)
4 per system:
RCTUBA/BB and
RCTUC/D, RCTUE/F
3 per system: RCTUA
Each Electronic Door Phone/Lock control (HDCB) provides interface
for up to three door phones (MDFBs) or two MDFBs and one door
lock.
DDCBs/HDCBs can only be connected to Ports 004, 012, 020, and
028, normally in slots 11, 12, 13, and 14, respectively.
Always install DDCB/HDCB station PCBs (PDKU, RDSU, PEKU, or
PESU) in slots that have lower slot numbers than RDDU, PEMU,
REMU2, RATU, or RDTU PCBs.
MDFB
(Door
Phone)
DDCB or
HDCB 12 per system:
RCTUBA/BB,
RCTUC/D, RCTUE/F
9 per system: RCTUA
Door phone (MDFB) with two-way talk path to system telephones.
Includes microphone for talkback amplifier with HESB.
Doorbell rings designated digital and electronic telephones.
Notes
DSS (DDSS and HDSS) Console
♦No additional hardware is required for DSS consoles.
♦DSS consoles are assigned to associated digital and electronic telephones in programming.
♦DSS consoles cannot be connected to RDSU or PESU electronic circuits.
Door Phone
♦DK424 can support as many as 12 MDFBs. See Table 4-8.
♦Each DDCB requires one circuit (Circuit 5) on a PDKU or RDSU, and each HDCB requires one circuit (Circuit 5) on either a PEKU
or PESU.
♦One door lock control can be configured on each DDCB and HDCB in place of one door phone.
DK424 Configuration
AC and Reserve Power Hardware
4-18 Strata DK I&M 5/99
AC and Reserve Power Hardware
Detailed information for AC and reserve battery power installation is described in Chapter 5–
DK424 Cabinet Installation. These optional assemblies may be required, see Table 4-21.
♦RBTC1A-2M and PBTC-3M–Battery connecting cables.
♦RC7C1A-1.7M–Seventh cabinet battery and data cable kit.
♦RBDB2–Battery power distribution box for up to seven cabinets.
♦RPSB1 and RPSB2–three-outlet AC power strips, for requirements.
Table 4-21 Power Strip (RPSB) Requirements
Floor Mount Installation Hardware
Floor mounting DK424 requires RFIF and RCCB hardware assemblies; wall mounting DK424
does not require special hardware (see Table 4-22), but may require a plywood backboard (see
Chapter 3 – Cabinet Installation).
Quantity of RPSB1 and RPSB2 Power Strips Needed1
1. High current carrying capacity cord for application where local electric codes (or user) requires only one AC cord to exit
four or more cabinets. Toshiba highly recommends using the RPSB2 for two-cabinet installations.
Local Electric Code
Requirement 1 Cabinet 2 Cabinets 3 Cabinets 4 Cabinets 5 Cabinets 6 Cabinets 7 Cabinets
Two AC power cords
allowed from system.
0 - RPSB1
0 - RPSB2
0 - RPSB1
0 - RPSB2
1 - RPSB1
0 - RPSB2
1 - RPSB1
0 - RPSB2
2 - RPSB1
0 - RPSB2
2 - RPSB1
0 - RPSB2
2 - RPSB1
1 - RPSB2
Only one AC power
cord allowed from
system.
0 - RPSB1
0 - RPSB2
1 - RPSB1
0 - RPSB2
1 - RPSB1
0 - RPSB2
1 - RPSB1
1 - RPSB2
1 - RPSB1
1 - RPSB2
2 - RPSB1
1 - RPSB2 N/A
Table 4-22 Cabinet Power, Reserve Power, and Floor Mount Hardware Assemblies
Assembly Description Function
RBTC1A-2M Reserve Power
Cable - RBDB2 to
Battery Terminals
Two cables are required for up to six cabinet systems and three are
required for seven cabinet reserve power installations (for current
carrying capacity) when connecting reserve (battery) power to three or
more cabinets (wall mount). RBDB2 is also required–see “RBDB2”
below.
A licensed electrician must install this item to retain UL listing and/or
local electrical code compliance.
PBTC-3M Reserve Power
Cable - Cabinet
Power Supply to
Battery Terminals
One cable is required for each Cabinet if connecting reserve power to
one or two cabinets (wall or table mount).
A licensed electrician must install this item to retain UL listing and/or
local electrical code compliance.
RBDB2 Battery Distribution
Box Distributes reserve power when three or more cabinets require reserve
power (floor or wall mount).
Six RBTC2A-1.5M cables are provided with the RBDB2 distribution box
to connect up to six DK424 power supplies to the battery distribution
box. RC7C1A-1.7M is also required for the seventh cabinet.
DK424 Configuration
Worksheets
Strata DK I&M 5/99 4-19
DK424 Configuration
Worksheets
The worksheets help you configure the system. Designed to make the system configuration as
orderly as possible, they also provide room to record the hardware - cabinets, PCBs, stations, and
options - that comprise the system.
Copy the worksheets as required, then fill them out in the order they are given.
♦Worksheet 1 – System PCB Slot Requirements
♦Worksheet 2 – System Cabinet Assignment Guide
♦Worksheet 3 – System PCB Assignment Guide
♦Worksheet 4 – Option Configuration Guide
♦Worksheet 5 – System Power Factor (PF) Check
RC7C1A-
1.7M Cabinet 7 Cable Kit
- Data and Battery
Cables
Used for seven cabinet installations only. Provides long data cable to
connect the sixth Expansion Cabinet to the DK424 Base Cabinet.
Provides a long battery cable to connect RBDB2 battery distribution box
to the sixth Expansion Cabinet power supply.
RFIF
(up to 7
cabinets)
Floor Mount Fixture
Kit Provides two metal stands for mounting three or more cabinets on floor.
Three pairs of wall brackets (RWBF) are supplied with RFIF. Wall
brackets are needed to secure floor mounted systems to the wall for
safety purposes (not required to wall mount cabinets).
RCCB1
(up to 6
cabinets)
...or RCCB2
(7 cabinets)
Conduit Connection
Box Conduit box required for AC and battery power connection to three or
more floor-mounted cabinets. (Not required for mounting two cabinets
on a table or any number of cabinets on a wall.)
RCCB2 is required instead of RCCB1 for seven cabinet floor mount
installations.
A licensed electrician must install this item to retain UL listing and/or
local electrical code compliance.
RPSB1 Three-outlet AC
Power Strip One RPSB1 required when installing three or four cabinets (wall or floor
mount).
Two RPSB1s required when installing five, six, or seven cabinets (wall or
floor mount). Two AC cords will exit the cabinets in some configurations.
RPSB2 Three-outlet AC
Power Strip - heavy
cord
High current carrying capacity cord for application where local electric
codes (or user) requires only one AC cord to exit four or more cabinets.
It is highly recommended to use the RPSB2 for two-cabinet installations
to accommodate further growth. Must be ordered for seven cabinet
systems.
RWBF Wall bracket pair Required for seven cabinet systems when the system is floor mounted.
Secures the seventh cabinet to the wall for safety purposes (not required
to wall mount cabinets – see RFIF).
Table 4-22 Cabinet Power, Reserve Power, and Floor Mount Hardware Assemblies
(continued)
Assembly Description Function
DK424 Configuration
Worksheet 1 – System PCB (Slot) Requirements
4-20 Strata DK I&M 5/99
Worksheet 1 – System PCB (Slot) Requirements
Digital Ports Required
Electronic Ports Required
Customer
Location
Digital Telephones (DKTs)
2010-H
2010-SD
2020-S
2020-SD
2004-CT
2001-SLT
WRLS-HS
1020-H
1020-SD
Total Digital Telephones (DKTs) 1 port per Digital Telephone (1 X Total)
Total DDSS Consoles 1 port per Digital DDSS Console (1 X Total)
Total PDIU-DS 1 port per Digital PDIU-DS (1 X Total)
Total Digital Door Phone/Lock Units
(DDCB) 1 port per Digital DDCB (1 X Total)
Total Digital Ports
Notes
♦Digital telephones equipped with RPCI-DI, PDIU-D12 or ADM only require one digital port. (See
Table 4-8.)
♦One door phone control box (DDCB) supports three door phones (MDFBs). (See Table 4-20.)
♦WRLS-HS is the same part number for Digital or Analog (depends on the type installed).
Electronic Telephones (EKTs)
6510-S
6510-H
6520-S
6520-SD
Total Electronic Telephones (EKTs) 1 port per Electronic Telephone (1 X Total)
Total HDSS Consoles 2 ports per HDSS Console (2 X Total)
Total Electronic Door Phone/Lock Unit
(HDCB) 1 port per HDCB (1 X Total)
Total BGM Source Extend Amplifiers 2 ports per amplifier (2 X Total)
Total Alternate BGM Source 1 port per Alternate BGM Source (1 X Total)
Total Electronic Ports
DK424 Configuration
Worksheet 1 – System PCB (Slot) Requirements
Strata DK I&M 5/99 4-21
DK424 Configuration
Standard Ports Required
Standard Telephones
On Premise
Off Premise
Total Standard Telephones 1 port per Standard Telephone (1 X Total)
Total Analog Wireless Handsets 1 port per Analog Wireless Handset (1 X Total)
Total Voice Mail Ports 1 port per Voice Mail Port (1 X Total)
Total Fax or Modem Devices 1 port per fax/modem device (1 X Total)
Total ACD/Auto Attendant Digital
Announcement Devices 1 port per device (1 X Total)
Total Alternate BGM Source 1 port per Alternate BGM Source (1 X Total)
Total Other Devices 1 port per device (1 X Total)
Total Standard Ports
Notes
♦Isolation transformer may be required for the Alternate BGM Source, see Chapter 10 – Peripheral
Installation.
♦Other devices include dictation equipment, etc.
DK424 Configuration
Worksheet 1 – System PCB (Slot) Requirements
4-22 Strata DK I&M 5/99
Station PCBs/Slots Required
1. Total digital ports divided by 8 (round up) = Total PDKU2 PCB slots required
Notes
●PDKU2 provides eight digital telephone ports (circuits). Circuit
5 (when associated with ports 004, 012, 020, and 028) can only
interface with a DDCB. Circuit 8 can only interface with a DDSS
console (see Page 4-17).
●The PDKU1 can also be used. The PDKU1 can only support
Data Interface Units (DIUs) on circuits 1~7, while the PDKU2
can support DIUs on all eight circuits. See Table 4-20
(example) for slot limitations.
2. Total standard ports divided by 8 (round up) = Total RSTU2 PCB slots required
Notes
●The PSTU2 or PSTU1 can also be used. These earlier version
PCBs can interface with the same devices that the RSTU can,
but they have different ring generators and cannot support MW.
See the RSTU/PSTU section in Chapter 7 – DK40i/DK424
Universal Slot PCBs for more details.
●The RSTU2 provides eight standard telephone ports (circuits).
Circuit 2 only can connect to a separate Background Music
(BGM) source. The RSTU can be equipped with an R48S to
extend the loop length of the RSTU from 600 ohms to 1200
ohms (see Table 4-17).
●RSTU2 is required to operate message waiting lamps on a
standard telephone.
3. Are four or less digital or standard ports needed?
If so, RDSU (RSTS) can be used. Total RDSU PCB slots required
Total RSTS PCB slots required
●RDSU provides two standard telephone ports (circuits) and four
digital ports (circuits) in its basic configuration. The optional
RSTS can be attached to the RDSU to provide two more
standard telephone ports. The RSTU2 can be equipped with an
R48S to extend the loop length of the RSTU2 standard
telephone ports from 600 ohms to 1200 ohms (see Table 4-17).
4. Total electronic ports divided by 8 (round up) = Total PEKU PCB slots required
Note PEKU provides eight electronic telephone ports (circuits).
Circuit 5 (when associated with ports 004, 012, 020, or
028) can only interface with an HDCB. The HDSS
consoles requires two PEKU (see Table 4-20). Each
conference amplifier requires use of circuits 2 and 3 of a
PEKU.
(Refer to Step 5 before
finalizing this number.)
5. Are four or less electronic ports or two or less standard
ports needed?
If so, PESU can be used. Total PESU PCB slots required
Note PESU provides two standard telephone ports (circuits) and
four electronic telephone circuits (ports). Circuit 5 (when
associated with Ports 004, 012, 020, and 028) can only
interface with an HDCB (see Table 4-20).
6. Add totals from Steps 1~5 = Total Station PCB slots required
DK424 Configuration
Worksheet 1 – System PCB (Slot) Requirements
Strata DK I&M 5/99 4-23
DK424 Configuration
CO Line PCBs/Slots Required
1. Determine analog loop start line PCB slot requirements.
Total loop start lines (with/ without Caller ID) divided
by 8 (round up) =
Total RCOU/RCOS PCBs (slots) required
Total loop start lines (with/without Caller ID) divided
by 4 (round up) =
Total RGLU2/RCOU/PCOU PCBs (slots)
required (PCOU existing)
Total analog loop start line PCB slots required
Notes
●RGLU2 can provide loop or ground start lines.
●RCOU provides four loop start CO lines in its
basic
configuration. An RCOS can be attached to the
RCOU to
add four more loop start CO lines for a total of
eight per slot.
●PCOU2 provides four loop start CO lines.
●The PCOU1 and the PCOU2 are identical in fit,
form,
and function for the U.S. market.
2. Determine analog ground start line PCB slot
requirements.
Total ground start lines (with/without Caller ID)
divided by 4 (round up) = Total analog ground start line PCB slots
required
Note RGLU2 provides four CO lines that can be
individually configured as loop start or
ground start.
3. Determine E911 CAMA line PCB slot requirements.
Total RMCU/RCMS PCBs (1 slot) required (RMCU existing)
Total RMCU/RCMS CAMA PCB slots required
Note The RMCU supports two subassemblies
(RCMS) that provide a total of up to four ports.
4. Determine Caller ID (FSK) receiver/decoder PCB slot
requirements.
Total loop and ground start lines (with Caller ID)
divided by 8 (round up) = Total RCIU2/RCIS PCB slots required
Note RCIU2 provides four caller ID receiver/
decoder circuits. RCIU2 with RCIS
subassembly provides eight caller ID
receiver/decoder circuits. Always use
RCIU2 with RCIS for up to eight circuits as
opposed to using two RCIU PCBs. These
circuits do not use up station port or CO
line software assignments.
5. Determine analog Tie line PCB slot requirements.
DK424 Configuration
Worksheet 1 – System PCB (Slot) Requirements
4-24 Strata DK I&M 5/99
Total analog Tie lines (with or without ANI/DNIS)
divided by 4 = Total REMU/PEMU PCB slots required
Notes
●REMU provides four E&M Tie trunks (Type I or II signaling,
Wink or Immediate Start, 2- or 4-wire transmission).
●The PEMU1 can also be used. The PEMU only provides Type
1 signaling, 2- or 4-wire transmission and Immediate Start.
●See Table 4-7 for REMU/PEMU maximum quantities. Prior to
Release 4, each REMU or PEMU reduced system station port
line and capacity by four ports and four lines. With Release 4,
Tie lines do not use station ports.
6. Determine analog DID line PCB (slot) requirements.
Total analog DID lines (with or without ANI/DNIS)
divided by 4 = Total RDDU PCB slots required
Notes
●RDDU provides four Direct Inward Dialing lines. (Prior to
Release 4, each RDDU reduces system station port and line
capacity by four ports and four lines.) With Release 4, DID
lines do not use station ports.
●See Table 4-7 for RDDU (DID analog lines) maximum
quantities.
7. Determine RDTU T1 PCB (slot) requirements (loop/ground/Tie/DID
lines).
Total loop start lines (channels)
Total ground start lines (channels)
Total Tie lines (with/without ANI/DNIS) (channels)
Total DID lines (with/without ANI/DNIS) (channels)
Total RDTU lines required
Note Contact the T1 provider (Telco or Carrier company) to
determine exact T1 channel/line needs.
8. Determine RDTU PCB (slot) requirements.
Total 8-channel RDTU PCB/slots
Total 16-channel RDTU PCB/slots (include skipped slots) -2 slots
Total 24-channel RDTU PCB/slots (include skipped slots) -2 slots
Total RDTU PCB slots required
DK424 Configuration
Worksheet 1 – System PCB (Slot) Requirements
Strata DK I&M 5/99 4-25
DK424 Configuration
Notes
●When installing 16 or 24 channel RDTU PCBs into a slot, the
next slot or two slots may not be usable for other PCBs (Tables
4-4 and 4-5 and Worksheet 2.)
●RDTU provides either 8, 16, or 24 channels (lines), depending
on programming. Each channel can be set for either DID,
ground start CO, loop start CO, or Tie line operation. (Each
RDTU Tie line or DID line reduces the system line and station
port capacity by one port.)
●As many as six RDTU PCBs can be installed in systems
operating with the RCTUC/D common control unit, as many as
two with RCTUB operated systems. The RCTUA does not
support RDTU.
●Prior to Release 4, each Tie or DID line reduced system
station capacity by one port. With Release 4, Tie and DID lines
do not use station ports.
9. Add totals from Steps 1~7. Total CO Line PCB slots required
DK424 Configuration
Worksheet 1 – System PCB (Slot) Requirements
4-26 Strata DK I&M 5/99
Attendant Console Slots Required
PIOU/PIOUS/RSIU/RSSU Option Slots Required
PEPU Page Option PCB Required
➤Enter one slot for each attendant console required (1~4
consoles maximum). Total RATU PCB slots required
➤Enter number of option PCBs required.
Total needed for MIS for ACD (required new)
Total needed for remote/local maintenance with
DKAdmin/DKBackup PC
Total needed for SMDI
Total needed for SMDR (existing PIOU)
Total needed for miscellaneous options
(see Table 4-19)
Total PIOU/PIOUS/RSIU/RSSU PCB slots required
Notes
The following subassembly PCBs do not required
additional cabinet slots:
●The IMDU subassembly plugs onto
PIOU or PIOUS to provide a remote
maintenance modem.
●The RMDS subassembly plugs onto the
RSIU to provide a remote maintenance
modem.
●Up to three RSIS subassemblies can
plug onto RSIU to provide any option
listed in this Step.
➤Enter total number of PEPU PCBs needed. Total PEPU PCB slots required
Note PEPU provide 600-ohm interface or 3-watt
page output for external page/BGM
operation.
DK424 Configuration
Worksheet 1 – System PCB (Slot) Requirements
Strata DK I&M 5/99 4-27
DK424 Configuration
System Slots Required
Cabinets Required
Important! To determine the type of RCTU PCB required, use Table 4-7. The total Universal
slots and features required determine the RCTU PCB needed.
➤List the number of slots for each of the following:
Total number of Station PCB slots required
(see Page 4-22)
Total number of CO Line PCB slots required
(see Page 4-25)
Total number of attendant console slots required
(see Page 4-26)
Total number of option slots required
(see Page 4-26)
Total number of page option slots required
(see Page 4-26)
Total system slots required
➤Total system slots divided by 6 or 8 = Total Cabinets required
DK424 Configuration
Worksheet 2 – System Cabinet Assignment Guide
4-28 Strata DK I&M 5/99
Worksheet 2 – System Cabinet Assignment Guide
DK424 and DK280 Base and Expansion Cabinets are interchangeable. The only system
considerations are:
♦OCA/RPCI configuration requirements
♦Channel (8, 16, and 24) RDTU (T1/DS-1 interface) slot configuration requirements
♦Number of system slots required. (See “System Slots Required” on Page 4-27.)
See Tables 4-7 and 4-8 for OCA/RPCI and T1/DS-1 configuration requirements.
Cabinet Type
(DK424 or DK280) Number of Slots Available
1
2
3
4
5
6
7
Total Number of Slots Available
Number of Slots Required
DK424 Configuration
Worksheet 3 – System PCB Assignment Guide
Strata DK I&M 5/99 4-29
DK424 Configuration
Worksheet 3 – System PCB Assignment Guide
Fill in Worksheet 3 by recording PCBs in the following order (see Worksheet 1 for PCB type and
quantities):
1. Write in the Cabinet Type.
2. Enter the RCTU PCBs as required:
♦RCTUBA, RCTUC, or RCTUE in slot R11
♦RCTUA, RCTUBB, RCTUD, or RCTUF in slot RCTU
3. Enter PDKU, PEKU, or RSIU in slot 11.
...and/or if an RSIU is installed in slot 11, install a PDKU or PEKU in slot 12.
4. Starting with the lowest empty slot (S12 or S13), record all station, attendant console, loop
start, ground start PCBs from lower to higher numbered slots (left to right). Record the
appropriate port numbers used by each. Do not leave empty slots except when installing
RDTU PCBs (see Tables 4-4 and 4-5).
5. After all station, attendant console, and ground/loop start line PCBs are recorded, write in all
DID and Tie line PCBs starting from the first numbered empty slot to the highest needed (in
left to right order). Record the line numbers. Do not leave empty slots except when installing
RDTU PCBs.
The maximum number of station ports used by station, PC attendant console, Tie, and DID
PCBs can not exceed the following quantities:
In some rare configurations, when using RDTU (T1) Tie or DID lines in systems, the
maximum number of stations allowed may be reduced because the RDTU PCB takes up two
or three cabinet slots. Each RDTU, REMU, or RDDU Tie/DID line uses one station port.
RCIU/RCIS PCBs do not use station ports or CO line software time slot assignments.
6. Write in the PIOU, PIOUS, PEPU, RSSU, RCIU2/RCIS and RCIU2/RCIS PCBs in any
convenient vacant slot, preferably in the last slots. Record any Caller ID circuit numbers.
7. Write in any Interface PCB Options.
Processor Maximum Ports
(Station, Tie and DID)
RCTUA 32
RCTUB or RCTUBA/BB 80
RCTUC/D 240
RCTUE/F 336
DK424 Configuration
Worksheet 3 – System PCB Assignment Guide
4-30 Strata DK I&M 5/99
1. Type = DK280, DK424, or NR (not required). Double-check after completing all worksheets, particularly Worksheet 5 -
System Power Factor Check.
2. Cabinets 2~7: Last two slots are available on the DK424 using RCTUE/F processors, with MBJU removed.
Cabinet 1 (Type:1 ) R11 RCTU S11 S12 S13 S14 S15 S16
PCB Type
Port Nos.
Line Nos.
Option/Note
Cabinet 2 (Type:1 ) S21 S22 S23 S24 S25 S26 S272S282
PCB Type
Port Nos.
Line Nos.
Option/Note
Cabinet 3 (Type:1 ) S31 S32 S33 S34 S35 S36 S372S382
PCB Type
Port Nos.
Line Nos.
Option/Note
Cabinet 4 (Type:1 ) S41 S42 S43 S44 S45 S46 S472S482
PCB Type
Port Nos.
Line Nos.
Option/Note
Cabinet 5 (Type:1 ) S51 S52 S53 S54 S55 S56 S572S582
PCB Type
Port Nos.
Line Nos.
Option/Note
Cabinet 6 (Type:1 ) S61 S62 S63 S64 S65 S66 S672S682
PCB Type
Port Nos.
Line Nos.
Option/Note
Cabinet 7 (Type:1 ) S71 S72 S73 S74 S75 S76 S772S782
PCB Type
Port Nos.
Line Nos.
Option/Note
DK424 Configuration
Worksheet 4 – Option Configuration Guide
Strata DK I&M 5/99 4-31
DK424 Configuration
Worksheet 4 – Option Configuration Guide
Option Number
Required Comments
RRCS PCB
RRCS-4
RRCS-8
RRCS-12
An RRCS (-4, -8 or 12 DTMF receiver circuits) must be installed on the RCTUA,
RCTUB, RCTUBA/BB, RCTUC/D, or RCTUE/F if the customer has: DTMF DID,
Tie, ANI, DNIS, DISA lines (remote change of call forward destination), DNIS
External Call Routing, using DTMF standard telephones, or voice mail-type
devices with DTMF interfaces
...or if the customer has built-in AA connected to RDSU, RSTU, RSTU2, PSTU,
or PESU standard telephone ports.
Both the RCTUC/D and RCTUE/F can support one RRCS on each PCB, 2
RRCSs total (maximum 24 DTMF receivers). For normal traffic, an RRCS-4 is
sufficient. However, for extremely high traffic, use an RRCS-8, -12, or multiple
RRCSs for large systems.
RKYS1, 2, or 3 If built-in AA ACD, or ACD/MIS is required, one RKYS option key is required see
Table 4-18.
PIOU/RSIU
Subassembly
PCBs
One IMDU PCB may be installed on the PIOU or PIOUS PCB to provide built-in
remote maintenance modem capability for the Strata DK system.
IMDU PCB
RMDS PCB One RMDS PCB may be installed on the RSIU PCB to provide built-in remote
maintenance modem for the Strata DK424 system.
RSIS Up to three RSIS PCBs may be installed on the RSIU PCB to provide one or
more of the following RS-232 interface ports: MIS for ACD, SMDR, SMDI, and/or
Local Maintenance (TTY) Port for DKAdmin/Backup PC.
HESC-65A One HESC-65A modular connecting cable is required to connect the HESB to
the HHEU in each digital telephone and 6500-series electronic telephone
requiring the Loud Ringing Bell option.
HESB
Amplifier/
Speaker
One HESB is required for each digital and electronic telephone providing the
Loud Ringing Bell option.
One HESB is optional to provide single-zone external page connected to either
a PIOU, PIOUS, or PEPU (customer-supplied amplifiers/speakers may be used
in place of the HESB).
One HESB is optional to provide a talkback amplifier/page speaker connected to
a PIOU, PIOUS, or PEPU (a customer-supplied talkback amplifier/page speaker
may be used in place of HESB).
PPTC/PPTC9
Adapter
(Modular to
RS-232)
PPTC (25-pin)
PPTC-9 (9-pin)
PPTC adapter is used to connect an external modem DB25 female connector to
a PIOU/ PIOUS/RSIU/RSIS modular jack. If a PPTC is used, a null modem
adapter is also required.
PPTC9 adapter is used to connect a personal computer DB9 male COM port
connector to a PIOU/PIOUS/RSIU/RSIS modular jack. These adaptors are
required for: SMIS for ACD, SMDI, SMDR, and system maintenance PC or
terminal interface.
DK424 Configuration
Worksheet 4 – Option Configuration Guide
4-32 Strata DK I&M 5/99
DPFT Unit The DPFT provides a means to connect eight selected CO lines to standard
telephones in the event of a power failure (each DPFT requires an RSTU or
PSTU PCB). There is no limit to the number of DPFTs installed, provided that
the system power factor is not exceeded.
MDFB The MDFB door phone option plugs into the DDCB or HDCB control box to
provide a door phone. Three MDFBs can be connected to each DDCB or
HDCB. The MDFB may also be connected to the HESB amplifier/speaker to
provide page talkback.
RBDB2 Battery distribution box required when connecting reserve power batteries to
three or more cabinets (wall or floor mount).
Six RBTC2A-1.5M cables are provided with the RBDB2 to connect up to six
DK424 power supplies to the battery distribution box. Another cable is required
for the seventh cabinet. See RC7C1A-1.7M in this table.
RCCB1 or
RCCB2 Conduit connection box required for AC and battery power connection to three
or more floor-mounted cabinets. (Not required for mounting two cabinets on a
table or any number of cabinets on a wall.)
Use RCCB1 for one to six cabinet floor installations. Use RCCB2 for seven
cabinets.
RCCB conduit box is required for floor mount installations of three or more
Cabinets.
RFIF Floor mount fixture kit is required when floor mounting any number of cabinets.
Provides two metal stands for mounting three or more cabinets on floor. Three
pairs of wall brackets (RWBF) are supplied with RFIF.
Wall brackets are needed to secure floor-mounted systems to the wall for safety
purposes.
RPSB1/RPSB2 Three-outlet AC Power Strip–one RPSB1 required when installing three or four
cabinets (wall or floor mount).
Two RPSB1s required when installing five, six, or seven cabinets (wall or floor
mount). Two AC cords will exit the cabinets in some configurations.
RPSB2 is a high current carrying capacity cord for application where local
electric codes (or user) requires only one AC cord to exit four or more cabinets.
It is highly recommended to use the RPSB2 for two-cabinet installations to
accommodate further growth. Must be ordered for seven cabinet systems.
RBTC1A-2M Two reserve power cables (for current carrying capacity) are required for three to
six cabinets and three are required for seven cabinets when connecting reserve
power battery terminals to three or more cabinets (wall mount). RBDB2 is also
required–see “RBDB2” below.
PBTC-3M One reserve power cable is required for each cabinet if connecting reserve
power for one or two cabinets (wall or table mount). Cable connects cabinet
power supply to battery terminals.
RC7C1A-1.7M Two cables used for seven cabinet installations only. Provides long data cable to
connect the sixth Expansion Cabinet to the DK424 Base Cabinet. Provides a
long battery cable to connect RBDB2 battery distribution box to the Base
Cabinet power supply.
Option Number
Required Comments
DK424 Configuration
Worksheet 4 – Option Configuration Guide
Strata DK I&M 5/99 4-33
DK424 Configuration
Stratagy or VP
Voice Mail Refer to Toshiba Stratagy or VP documentation for detailed information about
the VM machines and to C2 of Worksheet 2 in this chapter for DK424 VM port
requirements.
PC Attendant
Consoles
(with RATI and
RATHC)
DKAdmin/
Backup
SMIS for ACD
These features require customer-supplied personal computers. See feature
user guides for individual personal computer requirements.
Other
Customer-
supplied Items
Telephone
Subassembly
Option
Number
Required Comments
EOCU One EOCU must be installed on each PEKU and/or PESU that is connected to
electronic telephones which are equipped to receive OCA.
Place the PEKU or PESU where it will provide the most efficient use of the 8-
circuit EOCU: The PESU only provides 4 electronic telephone ports; HDSS
consoles use s ports on a PEKU; HDCBs use 1 port on a PESU or PEKU.
DVSU One DVSU is required for each digital telephone (2000, 1000-series) that should
receive telephone speaker OCA. Not required for Handset/Headset Speaker
OCA.
HVSU2 6500-series Electronic Telephones equipped with one HVSU2 to receive
Speaker OCA calls.
HVSU/HVSI Electronic Telephones equipped with the older HVSU and HVSI subassemblies
(one per telephone) to receive OCA calls.
HHEU One HHEU PCB must be installed in each digital (2000, 1000 series) and
electronic telephone (6500, 6005 series) that supports a headset or connects to
an HESB providing a loud ringing bell.
PDIU-DI2 One PDIU-DI2 or PDIU-DI data calling interface can be installed on a 2000-
series Digital Telephones.
PDIU-DI
RPCI-D1 2000-series Digital Telephones must be equipped with an RPCI-DI to transmit
and receive voice and data calls and/or interface with a TAPI PC application
interface. One RPCI-DI per telephone.
DADM One or two Add-on Modules can be attached to 2000-series Digital Telephones
to provide an additional 20 or 40 buttons. Any combination of CO /LQH, '66,
and 6' (Speed Dial) buttons can be added to DADMs.
Option Number
Required Comments
DK424 Configuration
Worksheet 5 – System Power Factor Check
4-34 Strata DK I&M 5/99
Worksheet 5 – System Power Factor Check
The Strata DK power supply was engineered for maximum cost efficiency to provide power for
the most configurations. Because of this design, some power limitations exist when using old
electronic-type telephones and/or telephone option hardware.
For example, only 24 3000-series telephones can be installed in a cabinet. Each telephone and
PCB has a negative Power Factor (PF) and the RPSU424 or RPSU280 power supply have a
positive PF (+65). The sum of the telephones’ PFs and PCBs connected to a signal cabinet must
not exceed –65. In the case of +5VDC, the power factor must not exceed 25.
The sum of the calculated cabinet PFs must not exceed the values provided on Page 4-38. Table
4-23 shows the PF for PCBs and the RPSU280. PF numbers for telephones and devices are shown
on the following page.
Note The maximum number of RWIUs must not exceed one for the Base Cabinet and two for
the Expansion Cabinets.
Table 4-23 PCB and Power Supply Power Factors
PCB Type +5VDC -24VDC Notes
IMDU 0.1 0.16
PCOU1, 2 1.9 2.0
PDKU1, 2 0.8 0.3 With 8 DKTs.
PEKU 1.6 0.7 With 8 EKTs.
PEPU 1.1 6.5
PESU 1.5 0.5 With 4 EKTs and 4 SLTs.
PIOU 2.0 6.5
PIOU2 1.1 6.5
PIOUS 0.75 4.0
Power Supply RPSU280
or RPSU424 25.0 65.0
R40S1A 0.0 2.8 Does not use +5VDC.
RATU 1.7 0.3
RBSS1A 0.6 0.3
RBSS2A 0.0 0.3 Does not use +5VDC.
RBSU + RBSS 3.1 0.3
RBSU1A 2.5 1.0
RBSU2A 0.0 1.0 Does not use +5VDC.
RBUS1A 0.0 0.3 Does not use +5VDC.
RBUU1A 0.0 1.0 Does not use +5VDC.
RCIS1A 0.3 0.1
RCIU1A/2A 0.7 0.2
RCIU2 0.2
RCMS1A 0.6 0.3
RCOS1A/2A 1.7 2.0
RCOU (4 CO) 2.5 2.0
RCOU + RCOS (8 CO) 3.6 4.0
RCOU1A/2A 1.9 2.0
RCTUA 2.0 1.0
DK424 Configuration
Worksheet 5 – System Power Factor Check
Strata DK I&M 5/99 4-35
DK424 Configuration
Note Power factor calculation samples are shown in Tables 4-24 and 4-25.
Table 4-24 Strata DK424 Base Cabinet
Table 4-25 Strata DK424 Expansion Cabinet
RCTUB 4.0 1.0
RCTUBA/BB 4.0 1.9
RCTUC/D 4.5 1.9
RCTUE/F 10.0 1.9
RDDU 2.6 7.0
RDSU (-24VDC) 1.1 0.3 With 4 DKTs and 4 SLTs.
RDSU + R48S (-48VDC) 1.1 0.5
RDTU 1.8 1.0
REMU2/PEMU 1.0 7.5
RGLU1A/2A 2.1 2.5
RMCU1A 0.7 0.3
RMDS1A 0.35 0.16 2400 bps MODEM.
RPTU 2.6 1.0
RRCS-12 1.5 1.0
RRCS-4 0.4 0.3
RRCS-8 1.0 0.5
RSIS1A 0.35 0.15 2400 bps.
RSIU1A 1.0 0.3 9600 bps.
RSSU 0.7 0.3
RSTU/RSTU2 (-24VDC) 1.4 0.5 With 8 SLTs.
RSTU1 + R48S (-48VDC) 1.4 1.0 With 8 SLTs.
RSTU2 + R48S (-48VDC) 4.0 2.3 With 8 MWs.
RWIU 9.2 0.0 With 8, 16, 24, or 32 handsets.
PCB Quantity +5VDC -24VDC
PDKU2A 2 1.6 0.3
RBSU1A + RBSS1A 1 3.2 0.3
RCOU1A + RCOS1A 1 3.6 4.0 (8 COs)
RCTUA3A 1 2.0 1.0
RRCS1A-4 1 0.4 0.3
RWIU 1 9.0 0.0
Total 7 19.8 5.9
PCB Quantity +5VDC -24VDC
RBSU1A + RBSS1A 1 3.2 0.3
RCOU1A + RSOU1A 1 3.6 4.0 (8 COs)
RWIU 2 18.0 0.0
Total 4 24.8 4.3
Table 4-23 PCB and Power Supply Power Factors
(continued)
PCB Type +5VDC -24VDC Notes
DK424 Configuration
Worksheet 5 – System Power Factor Check
4-36 Strata DK I&M 5/99
Telephone/Device Power Factors
The power supply of each cabinet supplies a limited amount of power. For each cabinet, calculate
the total Telephone/Device PF and add it to the appropriate cabinet in “Cabinet Power Factor,
PCB/Telephone Device” on Page 4-38.
Telephone/Device
Base Cabinet
(1) Expansion Cabinet
(2) Expansion Cabinet
(3) Expansion Cabinet
(4)
Qty. PF Total Qty. PF Total Qty. PF Total Qty. PF Total
Digital Telephone
(DKT, any series)
1~120 Telephones x 1.0 = x 1.0 = x 1.0 = x 1.0 =
121~240 Telephones x 0.6 = x 0.6 = x 0.6 = x 0.6 =
2000-series Electronic
Telephone (EKT) x 2.0 = x 2.0 = x 2.0 = x 2.0 =
3000-series EKT x 2.5 = x 2.5 = x 2.5 = x 2.5 =
6000-series EKT x 2.0 = x 2.0 = x 2.0 = x 2.0 =
6005-series EKT x 2.0 = x 2.0 = x 2.0 = x 2.0 =
6500-series EKT
1~120 Telephones x 1.0 = x 1.0 = x 1.0 = x 1.0 =
121~240 Telephones x 0.6 = x 0.6 = x 0.6 = x 0.6 =
DDCB/HDCB (with MDFB) x 1.2 = x 1.2 = x 1.2 = x 1.2 =
DDSS/HDSS Console x 0.8 = x 0.8 = x 0.8 = x 0.8 =
Add-on Module (DADM) x 0.4 = x 0.4 = x 0.4 = x 0.4 =
Integrated PDIU-DI x 0.5 = x 0.5 = x 0.5 = x 0.5 =
Integrated RPCI-DI x 0.5 = x 0.5 = x 0.5 = x 0.5 =
Stand-alone Data
Interface Unit x 0.8 = x 0.8 = x 0.8 = x 0.8 =
Standard Telephone
(-48V) x 1.0 = x 1.0 = x 1.0 = x 1.0 =
Standard Telephone
(-24V) x 0.5 = x 0.5 = x 0.5 = x 0.5 =
Attendant Console x 4.0 = x 4.0 = x 4.0 = x 4.0 =
Power Failure Unit (DPFT) x 3.0 = x 3.0 = x 3.0 = x 3.0 =
HHEU x 0.1 = x 0.1 = x 0.1 = x 0.1 =
Total Power Factor
(PF)
Note PF varies by number of telephones because of station paging limit of 120 telephones. Always use “1.0” for DKT
telephones when calculating PFs for individual cabinets.
DK424 Configuration
Worksheet 5 – System Power Factor Check
Strata DK I&M 5/99 4-37
DK424 Configuration
Telephone/Device
Expansion Cabinet
(5) Expansion Cabinet
(6) Expansion Cabinet
(7)
Qty. PF Total Qty. PF Total Qty. PF Total
Digital Telephone
(DKT, any series)
1~120 Telephones x 1.0 = x 1.0 = x 1.0 =
121~240 Telephones x 0.6 = x 0.6 = x 0.6 =
2000-series Electronic
Telephone (EKT) x 2.0 = x 2.0 = x 2.0 =
3000-series EKT x 2.5 = x 2.5 = x 2.5 =
6000-series EKT x 2.0 = x 2.0 = x 2.0 =
6005-series EKT x 2.0 = x 2.0 = x 2.0 =
6500-series EKT
1~120 Telephones x 1.0 = x 1.0 = x 1.0 =
121~240 Telephones x 0.6 = x 0.6 = x 0.6 =
DDCB/HDCB (w.MDFB) x 1.2 = x 1.2 = x 1.2 =
DDSS/HDSS Console x 0.8 = x 0.8 = x 0.8 =
Add-on Module x 0.4 = x 0.4 = x 0.4 =
Integrated PDIU-DI x 0.5 = x 0.5 = x 0.5 =
Integrated RPCI-DI x 0.5 = x 0.5 = x 0.5 =
Stand-alone Data
Interface Unit x 0.8 = x 0.8 = x 0.8 =
Standard Telephone (-
48V) x 1.0 = x 1.0 = x 1.0 =
Standard Telephone (-
24V) x 0.5 = x 0.5 = x 0.5 =
Attendant Console x 4.0 = x 4.0 = x 4.0 =
Power Failure Unit (DPFT) x 3.0 = x 3.0 = x 3.0 =
HHEU x 0.1 = x 0.1 = x 0.1 =
Total Power Factor
(PF)
Note PF varies by number of telephones because of station paging limit of 120 telephones.
Always use “1.0” for DKT telephones when calculating PFs for individual cabinets.
DK424 Configuration
Worksheet 5 – System Power Factor Check
4-38 Strata DK I&M 5/99
Cabinet Power Factor, PCB/Telephone Device
Calculate the total PF of each cabinet (must be less than 65). See Worksheet 2, Table 4-9 for PCB
quantity and type, and Table 4-23 for PF numbers.
The Total Cabinet PF must not exceed the limits shown in Max. PF Allowed, at the bottom of this
chart.
Note Cabinets 2~7: Last two slots are available on the DK424 (RCTUE/F).
Cabinets
1234567
PCB
Type PF PCB
Type PF PCB
Type PF PCB
Type PF PCB
Type PF PCB
Type PF PCB
Type PF
Slots
1
2
3
4
5
6
7
8
Power Factor
Cabinet PF
(subtotal)
Telephone/
Device PF
(Page 4-36)
Cabinet PF (total)
Max. PF Allowed
(all cabinets
combined)
65 130 195 260 325 390 455
Strata DK I&M 5/99 5-1
DK424 Installation
DK424 Installation 5
This chapter explains how to install the Strata DK424 system. It includes information on site
requirements and provides installation instructions for various cabinet configurations. It also
explains how to install ground wiring, AC power cabling, reserve power (Battery Backup) cabling,
and Printed Circuit Board (PCB) cabling.
Inspection
When the system is received, examine all packages carefully and note any visible damage. If any
damage is found, do not open the packages. Contact the delivery carrier immediately and make the
proper claims.
After unpacking (and before installing), check the system against the packing list and inspect all
equipment for damage. If equipment is missing or damaged, contact your supplier immediately.
Be sure to retain original packaging materials for re-use when storing or transporting system
hardware.
Packaging and Storage
CAUTION! When handling (installing, removing, examining) PCBs, do not touch the back
(soldered) side or edge connector. Always hold the PCB by its edges.
When packaging and storing the system, remove PCBs from the system cabinet (the power supply
may remain installed in the cabinet for storage and shipment). PCBs should be packaged in their
original antistatic bags for protection against electrostatic discharge. Be sure to package equipment
in its original shipping containers.
DK424 Installation
Site Requirements
5-2 Strata DK I&M 5/99
Site Requirements
Input Power
The DK424 requires an input power source of 115VAC ± 10 VAC, 50/60 Hz, 17.5 amps. The
system requires one or two AC outlets that must be dedicated to system use, fused, and grounded.
See “Power Supply Installation” on Page 5-8 for complete AC power cabling, ground wiring and
battery installation instructions.)
CAUTION! To avoid accidental power turn-off, it is recommended that an ON/OFF wall
switch not be used on AC circuits dedicated for the use of DK424.
A reserve power source (two or four customer-supplied 12-volt batteries) may be connected to the
DK424 to serve as a backup in case of power failure.
Clearance and Location
The Base and optional Expansion Cabinets may be either floor or wall mounted. Figure 5-1 shows
the minimum clearance requirements. See “Wall Mounting the Base Cabinet” on Page 5-11 and
“AC Power Distribution for Six Cabinets” on Page 5-36 for details.
Notes
●Floor mounting requires the following additional hardware:
●RFIF – floor mounting stands and brackets.
●RCCB – electrical conduit box, if three or more cabinets are installed.
●Wall mounting may require a plywood (3/4 inch thick) backboard.
When selecting a location for the cabinets, the location must be:
♦Dry and clean
♦Well-ventilated
♦Well-illuminated
♦Easily accessible
The location must not be:
♦Subject to extreme heat or cold
♦Subject to corrosive fumes, dust, or other airborne contaminants
♦Subject to excessive vibration
♦Next to television, radio, office automation, or high frequency equipment
Optional customer-supplied reserve batteries require a well-ventilated location close (within nine
feet) to the DK424 cabinets.
DK424 Installation
Site Requirements
Strata DK I&M 5/99 5-3
DK424 Installation
24"
24"
78"
6"
14.5"
23.6"
11.75 "
13.5"
Wall
Floor
Front View Top View
23.6"
Cabinets
9.75 "
36"
Minimum Clearance Requirements
(Wall Mounting)
24"
24"
75"
3"
Wall
Floor
Wall
Wall
Front View Top View
23.6"
Cabinets
36"
23.6"
Minimum Clearance Requirements
(Floor Mounting)
3" Floor
Mount
Stands
(RFMF)
2" Brackets
(RWBF)
1451
Expansion
Cabinet
Expansion
Cabinet
Expansion
Cabinet
Expansion
Cabinet
Expansion
Cabinet
Expansion
Cabinet
Base
Cabinet
Expansion
Cabinet
Expansion
Cabinet
Expansion
Cabinet
Expansion
Cabinet
Expansion
Cabinet
Expansion
Cabinet
Base
Cabinet
Figure 5-1 DK424 Minimum Clearance Requirements
DK424 Installation
Site Requirements
5-4 Strata DK I&M 5/99
Electrical/Environmental Requirements and Characteristics
See Table 5-1 for the DK424 electrical/environmental requirements and characteristics.
Table 5-1 Summary of Electrical/Environmental Characteristics
DK424 Primary Power
Input AC
AC amps for seven-cabinet system
AC frequency
Watts per cabinet (continuous)
Watts for six cabinet system (continuous)
115VAC ± 10VAC
20 amp circuit
50/60 Hz
180
845
DK424 Maximum Peak AC Input Current
1 cabinet – 2.5 amps
2 cabinets –5.0 amps
3 cabinets – 7.5 amps
4 cabinets – 10.0 amps
5 cabinets – 11.5 amps
6 cabinets –15.0 amps
7 cabinets – 17.5 amps
Environmental Specifications
Operating temperature
Operating humidity
Storage temperature
32~104° F (0~40° C)
20~80% relative humidity without condensation
-4~158° F (-20~70° C)
Power Supply
DC voltage output specification -24VDC (-26.3~-27.8VDC)
+5VDC (+4.5~+5.5VDC)
-5VDC (-4.5~-5.5VDC) - Expansion Cabinet only
Battery Charger Characteristics
Charger: current limiting
Nominal float voltage: 2.275 volts/cell
Charge current: 0.7 amps maximum
Battery discharge cut-off voltage: 20.5 ±0.5VDC
PESU (Circuits 1 and 2)
Ring voltage
Square wave output with high/low option jumper:
Low position 130 ±20VDC peak-to-peak (no-load)
High position, 190 ±25VDC peak-to-peak (no-load)
Ringing capability 2 ringers maximum per circuit, high or low position
RSTU2 or RDSU
Ring voltage 80V RMS sine wave
Ringing capability 1.5 REN per circuit, with or without Message Waiting
RSTU2 Message Waiting voltage -90 VDC/one telephone per circuit (max.)
RSTU2 or PESU modem interface data rate 14,400 bps maximum
BTU Rating
PDKU (5)
RCOU/RCOS (1)
RCTUB (1)
DKTs (40)
190 BTUs (56 watt hours) per cabinet
Traffic Rating Characteristics
9 CCS per station system-wide
36 CCS per ACD/SMIS station
Note There are system limits for the number of simultaneous Agents depending on traffic. See the Strata DK424 Call
Center Solutions General Description for details.
DK424 Installation
Site Requirements
Strata DK I&M 5/99 5-5
DK424 Installation
Cable Lengths
The Base and optional Expansion Cabinets must be placed within the allowed maximum distance
of each other as designated by Table 5-2.
Table 5-2 Station Loop Requirements
Device Interface PCB
Circuits
No. of Wire Pairs
(use 24 AWG
twisted pair)
Max Loop
Resistance
(including
device)
Maximum Distance from
Cabinet to Device
Digital telephones1
1. Two-pair wiring or optional telephone power supply is required to achieve maximum range with DADM, OCA, Headset, or
Data Interface Unit.
PDKU (1~8)
or
RDSU (5~8)
1-pair
40 ohms 1000 ft. (303 m)
DDSS consoles PDKU (8)
PDIU-DS PDKU (1~8)
or
RDSU (5~8)
DDCB PDKU or
RDSU (5)
Attendant Console RATU (1~4)
2-pair
HDCB PEKU (5) or
PESU (5)2
2. PESU circuits 3 and 4 are not used.
Electronic telephones PEKU or PESU 2-pair (3-pair
required for OCA)
RPCI-DI
or
PDIU-D12
PDKU (1~8)
or
RDSU (5~8) Shares digital
telephone wire-
pair1
DADM PDKU (1~8)
or
RDSU (5~8)
RATI RATU (1~4) 1 or 2-pair
HDSS consoles PEKU (7 & 8) 2-pair 20 ohms 500 ft. (152 m)
Standard telephones,
voice mail, Auto
Attendant, etc.
PSTU (1~8)
or
PESU (1 & 2)1
1-pair
300 ohms Approx. 3000 ft. (909 m) with
150 ohm device.3
3. See manufacturer’s product specifications for exact resistance of device.
RSTU (1~8)
RDSU/RSTS (1~4)
without R48S
option
600 ohms Approx. 9000 ft. (2727 m)
with 150 ohm device.3
RSTU (1~8)
RDSU/RSTS (1~4)
with R48S option 1,200 ohms Approx. 21000 ft. (6363 m)
with 150 ohm device.3
DK424 Installation
Site Requirements
5-6 Strata DK I&M 5/99
Network Requirements
The system network requirements are provided in Table 5-3.
Table 5-3 DK424 Network Requirements
PCB/Interface Facility Interface Code Network Jack Ringer
Equivalence Universal Service
Order Code
PESU/RSTU2/RDSU1
(Off-premises Station)
1. Only PESU circuits 1 and 2, and RDSU circuits 1~4 provide Off-premises Station (OPS) capability. PESU must use OL13A or
equivalent line conditioning for OPS connection. RDSU must use OL13A or OL13B if providing –24 volt loop voltage. If
equipped with the –48 volt loop option PCB (R48S), OL13A, OL13B, or OL13C may be used for OPS connection.
OL13A (PESU)
RJ21X N/A 9.0F
OL13B (RSTU2, –24V)
OL13C (RSTU2, RDSU with
R48S-48V)
RCOU/RCOS
(loop start line) 02LS2 RJ14C/RJ21X 0.3B N/A
RDDU 02RV2-T RJ14C/RJ21X 0.0B AS.2
REMU type 1 or type 2
TL11M, 2-wire
TL31M, 4-wire
TL12M, type 2, 2-wire
TL32M, type 2, 4-wire
RJ2EX
RJ2GX
RJ2FX
RJ2HX
Not Available
(N/A) 9.0F
RGLU2 (ground or loop start
line) 02GS2 (ground)
02LS2 (loop) RJ14C/RJ1CX 0.3B N/A
RDTU (DS-1/T1)2
2. When ordering DS-1/T1 circuits, six items must be specified:
●The number of channels per T1 circuit, fractional increments are normally 8, 12, or 16 channels, full service is 24 channels.
Unused channels must be bit-stuffed.
●Type of CO line assigned to each channel: Loop Start, Ground Start, Tie (Wink or Immediate Start), DID (Wink or
Immediate).
●Frame Format Type: Super Frame (SF) or Extended Super Frame (ESF). The T1 provider normally specifies the Frame
Format to be used, either is adequate for DK424 CO digital voice lines. ESF provides a higher level of performance
monitoring, but requires trained personnel and the ESF CSU normally costs more than an SF only CSU.
●Line Code Type: Alternate Mark Inversion (AMI) or Bipolar 8 Zero Substitution (B8ZS). The T1 provider normally
specified the Line Code to be used, either is adequate for DK424 T1 CO digital voice lines.
●The customer may have to provide the Channel Service Unit (CSU) to interface the DK424 T1 circuit to the Telco T1 circuit.
(CSUs are a Telco requirement.)
●RDTU Network Channel Interface Codes: 04DU9-BN, 04DU9-DNZZ, 04DU9-1SN, 04DU9-1KN, 04DU9-1ZN.
(See last bullet note on Note 2
below.) RJ48C/RJ48X/
RJ48M N/A 6.0P
RCIU2/RCIS (Caller ID) N/A RJ21X/RJ14C 0.3B N/A
RPTU (PRI)3
3. For information on how to order ISDN PRI/BRI circuits, you should refer to the Toshiba ISDN Training CBT. ISDN circuits
may require a customer-provided CSU for PRI and/or Terminal Adapter or Network Terminal units for BRI. In U.S. CSU/TAs
must be UL-listed in the U.S. In Canada, they must be CSA certified.
04DU9-1SN RJ48C/RJ48M N/A
6.0P
RBSU/RBSS (S/T, BRI)302IS5 RJ48C/RJ48X N/A
RBUU/RBUS (U, BRI)302IS5 RJ48C/RJ48X N/A
RCMU/RCMS (CAMA) 02RV2-O RJ11C/RJ21-X N/A
DK424 Installation
Cabinet Installation Considerations
Strata DK I&M 5/99 5-7
DK424 Installation
Cabinet Installation Considerations
The Base (DKSUB424) and Expansion Cabinets (DKSUE424) can be wall or floor mounted. To
make it easier to add cabinets (after the initial installation) when a customer needs to expand,
install the Base Cabinet on top for wall-mount installations and on the bottom for floor-mount
installations.
The dimensions of the Base and Expansion Cabinets are:
Height: Base Cabinet: 11 3/4 inches
Height: Expansion Cabinet: 10 inches
Width: 23 5/8 inches
Depth: 9 3/4 inches
Weight: approx. 30.5 lbs. (14 kg.)
Note The weight approximates a cabinet completely filled with PCBs. Weight may vary
slightly, depending on PCBs.
Recommended Installation Sequence
Note Each cabinet requires four wood screws (#12X 1.25 inch size) for wall mount installation.
Wood screws are not provided with the system.
Step Reference Information
1. Install power supplies in cabinets. “Power Supply Installation” on Page 5-8.
2. Mount cabinets on floor or wall. “Wall Mounting the Base Cabinet” on Page 5-11.
“Cabinet Floor Mounting” on Page 5-21.
3. Install ground wiring. “AC Power and Third Wire Ground Test” on Page 5-29.
4. Install AC power cabling to cabinets. “AC Power Cabling Installation” on Page 5-30.
5. Install reserve power cabling. “Reserve Power Installation” on Page 5-32.
6. Install PCBs and PCB cabling. Figures 5-10, 5-12, and 5-21.
DK424 Installation
Power Supply Installation
5-8 Strata DK I&M 5/99
Power Supply Installation
The Base and Expansion Cabinets are shipped from the factory without the power supply installed.
The DK424 cabinets use the same power supply (RPSU280 and/or RPSU424) as the DK280.
Note RPSU280 and RPSU424 are fit, form, and functionally the same. They can be
interchanged and mixed in DK280 and DK424 systems.
➤To install power supplies in cabinets of new or installed systems
1. Remove the power supply from its box. The box should also contain a plastic bag with two
jumper plugs for the power supply DKSUB or DKSUE connector. An AC power cord and the
power supply mounting screws are provided with the KSU cabinet.
2. Make sure that the front and right side covers are removed from the cabinet (see Figure 5-2).
3. Slide the power supply into the right side of the cabinet so that its four mounting holes align
with the four cabinet mounting holes (see Figure 5-3). (Make sure that the two backplane FG
wires are positioned between the FG wire holder and the power supply.)
Note The backplane FG wires are not safety grounds: they are required for proper system CO
line operation.
4. Plug the DC OUT cable plug into the DC OUT connector on the power supply. (The plug has
a guide key on it to ensure that it is plugged in correctly.)
5. Secure the FG wire spade lug to the power supply with the FG screw.
6. Secure the power supply to the cabinet with the four provided screws.
7. If the cabinet is the Base Unit, plug the jumper plug that has a wire connected into the
“DKSUB” jumper connector on the power supply.
8. If the cabinet is an Expansion Unit (DKSUE), plug the jumper plug that does not have a wire
connected into the “DKSUE” jumper connector.
Important! The power supply with the “DKSUB” jumper plug (plug with wire) installed is the
master and has ON/OFF control over all other power supplies, which are
designated as slaves. If the master power supply is turned OFF or ON, all other
power supplies will automatically turn OFF or ON. (Individual power supplies must
be turned on.)
Power supplies that have the “DKSUE” jumper plugs (plug without wire) installed
will not control other power supplies, but can be turned OFF or ON individually
with their own ON/OFF switch. (The master power supply must be on and the
intercabinet “Data” ribbon cable must be installed to allow a slave power supply to
be turned ON.)
9. See Figure 5-3 to ensure that the power supply is properly installed.
10. Install power supplies in all cabinets, using Steps 1~9.
11. Install the Base and optional Expansion Cabinets, ground wiring, AC and reserve power
cabling, and PCB cabling per the “Recommended Installation Sequence” on Page 5-7.
Note Power Supply testing procedures are provided in the Fault Finding chapter, which should
be referred to if it is suspected that the power supply does not work properly.
DK424 Installation
Power Supply Installation
Strata DK I&M 5/99 5-9
DK424 Installation
Right
Front
Right Side
Cover
Top Cover
(Base Cabinet Only)
Front
Cover
Remove this
screw to remove
the front cover
Loosen three screws
to remove front cover
Loosen two screws
to remove the side covers
(right and left side covers)
Loosen four screws to
remove the top cover:
Note:
Do not remove the top
cover if the Base Cabinet
is the top cabinet.
Shift cover
left to remove
front cover. Intercabinet Power Supply
Ground Wire (Supplied with
each Expansion Cabinet)
Plastic Bag with Four Power Supply
Mounting Screws Supplied with each
Cabinet
1452
Figure 5-2 DK424 Cabinet Front, Side, and Top Cover Removal and Installation
DK424 Installation
Power Supply Installation
5-10 Strata DK I&M 5/99
1
2
3
-24V
POWER
+5V
-5V
AC IN
FG
DC OUT
+
BATT
-
ON
OFF
FG Wire and Spade Lug
(Functional Ground)
DC Out Connector
FG Wire Holder
–24V Circuit
Breakers
Power Indicator
LEDs (Green)
FG Screw (3)
R11 PCTU S11 S12
S13 S14 S15 S16
R11 S11RCTU S12 S13 S14 S15 S16
Bottom (2)
Mounting
Holes
Top (2)
Mounting
Holes
Jumper with wire must be
installed only in base cabinet
power supply using this
connector
Jumper with no wire must be
installed in all expansion
cabinet power supplies using
this connector
DKSUB ➜
DKSUE ➜
4251
24V Circuit Breaker Assignments:
DC Voltage Specification
+5V (+4.5 ~ +5.5)
-5V (–4.5 ~ –5.5),
Expansion Cabinet only
-24V (–26.3 ~ –27.8)
BATT (Volts)
+
–
0
–26.3 ~ –27.8*
24V-1
24V-2
24V-3
SX1, SX2
SX3, SX4, SX5
SX6, SX7, SX8
EXP. Cabinet
24V-1
24V-2
24V-3
S15, S16
S13, S14
S11, S12
Base Cabinet
Base
Jumper Plug
Expansion
Jumper Plug
Red
Wire
+5V
No
Wire
0V
Blue
Wire
–5V
White
Wire
+5V
Green
Wire
0V
Green
Wire Green
Wire
0V
Yellow
Wire
–24V
Yellow
Wire
–24V
Yellow
Wire
–24V0V
DC Voltage Pins
Power Supply
On RPSU424, the BATT output is 0 volts unless
connected to good batteries
*
ON/OFF
Switch AC Power Cord
Third Wire Ground or Power
Supply Daisy Chain Ground
to Next Power Supply
Note Power Supply Jumpers are
shipped in a plastic bag
attached to each power
supply as follows:
Figure 5-3 DK424 Power Supply (RPSU280 or RPSU424) Installation
DK424 Installation
Wall Mounting the Base Cabinet
Strata DK I&M 5/99 5-11
DK424 Installation
Power Supply (RPSU280 or RPSU424) Removal
1. Remove the front and right side covers (Figures 5-2 and 5-3) from the cabinet where the power
supply will be removed. Remove the right side covers of other cabinets as necessary to
disconnect wiring.
2. Turn the power supply OFF, and disconnect the AC power cord, all ground wiring and reserve
power cabling that is connected to the power supply.
3. Disconnect the DC OUT cable plug from the DC OUT connector.
4. Loosen the four mounting screws securing the power supply to the cabinet and remove the
power supply.
Power Supply Replacement
➤Install the replacement power supply per “Power Supply Installation” on Page 5-8.
Wall Mounting the Base Cabinet
If the cabinet mounting holes align with wall studs, the cabinet can be installed directly on the wall
(see Figure 5-4). For more than two cabinets, a wooden backboard between the cabinet and the
wall is highly recommended (see Figure 5-5).
Base Cabinet (DKSUB424) Installation
1. If using a backboard: Obtain a board, such as plywood, that is at least 3/4 of an inch thick. The
board should be at least 6-1/2 feet high (completely expanded systems with seven cabinets
require this much height) and two feet wide (minimum).
Secure the board to the wall with wood screws with the bottom edge of the board is six inches
above the floor. (If there are wall studs, make sure the screws align with the studs.)
2. Remove the front, back, and side covers from the Base Cabinet (see Figure 5-6).
Note The bottom left screw must be completely removed. The two screws on each side cover
and the three screws on the front cover should only be loosened and the covers slid to the
right for removal.
3. Hold the Base Cabinet back cover against the wall or backboard so that its two top mounting
holes are approximately 6-1/2 feet (78 inches) above the floor. This allows seven cabinets to
be installed (top-down) with a six-inch clearance between the floor and bottom cabinet (see
Figures 5-7 and 5-8).
4. Use a level to make sure that the back cover is held level.
5. Trace the upper arch of the top mounting holes with a pencil.
6. Remove the back cover from the wall.
7. Draw a line between the top two marking hole marks.
8. Drill holes on the line in the middle of the arch tracing.
9. Screw #12 X 1.25 inch size wood screws into the two drilled holes, leaving about 1/8 of an
inch clearance between the screw heads and the wall.
10. Hang the Base Cabinet back cover from the top two screws and secure the screws into the
wall.
DK424 Installation
Wall Mounting the Base Cabinet
5-12 Strata DK I&M 5/99
11. Drill holes at the bottom two mounting holes of the back cover, and secure #12 X 1.25 inch
wood screws into the two holes.
12. If installing just a Base Cabinet: Position the Base Cabinet on the back cover cabinet hangers,
slide the cabinet to the right to the proper mounting position, and secure the cabinet to the back
cover with two screws on the right side of the cabinet. If installing Expansion Cabinets, skip to
“Cabinet Floor Mounting” on Page 5-21.
13. Install ground wiring, AC and reserve power cabling, and PCB cabling per the
“Recommended Installation Sequence” on Page 5-7.
14. Fill out the slot identification label on the cabinet (see Figure 5-11).
15. Reinstall the front cover, top cover, and side covers onto the cabinet.
Expansion Cabinet Installation (DKSUE424)
Note Toshiba recommends installing cabinets (see Figure 5-5~5-10 and 5-27) from the top
down, with the Base Cabinet on top, the first Expansion Cabinet below it, the second
Cabinet below that, etc.
1. Remove the front, back, and side covers from the Expansion Cabinets.
Note The bottom left screw must be completely removed. The two screws on each side cover
and the three screws on the front cover should only be loosened and the covers slid to the
right for removal.
2. Hold an Expansion Cabinet back cover against the wall so that its top locating parts align with
the bottom locating parts of the Base Cabinet back cover. To secure the Expansion Cabinet
back cover to the wall or wall board, repeat Steps 5~11 from “Base Cabinet (DKSUB424)
Installation” on Page 5-11.
3. To install additional Expansion Cabinet back covers, repeat Step 2 above.
4. Starting with the top Expansion Cabinet back cover (which is fastened to the wall), position an
Expansion Cabinet on the back cover cabinet hangers. Slide the cabinet to the right to the
proper mounting position, and secure the cabinet to the back cover with two screws to the right
side of the back cover. Repeat for all other Expansion Cabinets.
5. Loosen the bonding connection plates fastened on both sides of the first Expansion Cabinet,
then fasten the plates between the Base Cabinet and the first Expansion Cabinet. Repeat to
connect the first Expansion Cabinet to the second Expansion Cabinet, etc.
6. Loosen data cable door locking screws and open data cable doors; then connect the first
Expansion Cabinet data cable to the “CAB 2” (top) data cable connector on the Base Cabinet.
Install data cables in appropriate connectors for all other Expansion Cabinets).
7. After all data cables are installed, close data cable doors and secure with the locking screw.
Important! Data cable door screws must be firmly tightened for proper system operation.
8. Install ground wiring, AC and reserve power cabling, and PCB cabling per the
“Recommended Installation Sequence” on Page 5-7.
9. Fill out cabinet/slot identification labels on each cabinet.
10. Reinstall covers onto cabinets.
DK424 Installation
Wall Mounting the Base Cabinet
Strata DK I&M 5/99 5-13
DK424 Installation
Back Cover
Front
Up
Wall 16 in.
Dealer Supplied
#12 X 1.25"
Wood Screws
(4 Screws per
Cabinet)
1455
Figure 5-4 DK424 Cabinet Mounting Surface Diagram (Directly on the Wall)
DK424 Installation
Wall Mounting the Base Cabinet
5-14 Strata DK I&M 5/99
Front
Up
Back Cover
6.5 ft.
(for seven cabinets )
6 inches between
bottom cabinet
and floor
Plaster Board Wall
Dealer Supplied
#12 X 1.25"
Wood Screws
(4 Screws Per
Cabinet)
#12 X 1.25"
Wood Screws
(As many as necessary to
secure plywood backboard)
3/4" Plywood Backboard
Floor
1456
Locating
Parts
Figure 5-5 DK424 Cabinet Mounting Surface Diagram (with Plywood Backboard)
DK424 Installation
Wall Mounting the Base Cabinet
Strata DK I&M 5/99 5-15
DK424 Installation
Right
Front
Back Cover
Top Cover
(Base Cabinet Only)
Right
Side
Cover Remove four
screws to
remove back cover
Loosen two screws
to remove the side cover
(right and left covers)
Right
Front
Right
Side Cover
Top Cover
(Base Cabinet Only)
Front
Cover
Remove this screw to
remove the front cover
Loosen three screws
to remove front cover
Loosen two screws
to remove the side covers
(right and left side covers)
Loosen four screws to
remove the top cover:
Note
Do not remove the top
cover if the Base Cabinet
is the top cabinet.
1457
Figure 5-6 DK424 Cabinet Cover Removal and Installation
DK424 Installation
Wall Mounting the Base Cabinet
5-16 Strata DK I&M 5/99
16 IN.
8.1 IN.
Back Cover
Trace Upper
Arch
Marking Hole
1459
Figure 5-7 DK424 Back Cover Mounting Holes
1460
Important! After mounting
cabinet to back cover
use two screws to
fasten cabinet to back
cover.
Hanger
Back Cover
Mounting Strip
Hanger Hole
Back Cover
Hang cabinet on back cover
then slide to right.
Figure 5-8 DK424 Mounting Cabinet on Back Cover
DK424 Installation
Wall Mounting the Base Cabinet
Strata DK I&M 5/99 5-17
DK424 Installation
To AC Outlet
Right Side
Bonding Connection
Plates
(Required for all wall
mounted expansion
cabinets on both
right and left sides)
AC Power
Cables
Front
RPSB1 or RPSB2
Power Strip
1462
Figure 5-9 Right Side View of Cabinet Interior
Note See “Outlet Strip (RPSB1 and RPSB2) Installation” on Page 5-34 for RPSB1
and RPSB2 cabinet locations.
DK424 Installation
Wall Mounting the Base Cabinet
5-18 Strata DK I&M 5/99
To MDF
Left Side
Bonding Connection Plate
(required for all wall mount
expansion cabinets)
PCB Cable
Front
Data Cables
CAB
2
CAB
3
CAB
4
CAB
5
CAB
6
CAB
7
Important ! Data cable shield doors must be closed and secured at all
times during the system operation.
Cable Guard
Screw
Cable Guard
Data
Cable
Door
(shown open)
Base Cabinet
Expansion
Cabinet
Expansion
Cabinet
Cab 2 Cable
1461
Figure 5-10 Left Side View of Cabinet Interior
DK424 Installation
Wall Mounting the Base Cabinet
Strata DK I&M 5/99 5-19
DK424 Installation
1848
1848
R11 RCTU S11 S12
S13 S14 S15 S16
CABINET NO.
234567
S_1 S_2S
_3S
_4
S_5S
_6S
_7S
_8
Printed Circuit
Board Cables
Figure 5-11 Front View of DK424 Cabinet Interior
DK424 Installation
Wall Mounting the Base Cabinet
5-20 Strata DK I&M 5/99
Knock Out Plastic
To MDF
Top
To MDF
To MDF
25-Pair
Amphenol Cables
25-Pair
Amphenol
Cables
25-Pair
Amphenol
Cables
1464
B. Cables Run Out of Side of
Cabinet(s) C. Cables Run Out of Bottom
of Cabinet(s)
A. Cables Run Out of Top of
Cabinet(s)
Figure 5-12 DK424 Cabinet Cable Routing
DK424 Installation
Cabinet Floor Mounting
Strata DK I&M 5/99 5-21
DK424 Installation
Cabinet Floor Mounting
One or Two Cabinets
1. Remove front, side, and top covers from cabinet(s) (Figure 5-2). Remove plastic locating parts
from all cabinet back covers using a Phillips screwdriver (Figure 5-6).
2. Make sure that cabinet power supplies (RPSU280) are installed per “Power Supply
Installation” on Page 5-8.
3. If installing just one cabinet, install the RFMF fixtures on each side of the bottom of the
cabinet (Figure 5-13) and place the cabinet where it should be installed (go to Step 6).
4. If installing two cabinets, install a floor fixture (RFMF1) on each side of the cabinet that will
be the bottom cabinet, making sure that the fixture is inside of the cabinet edge.
5. If installing two cabinets:
♦Set the bottom cabinet on the floor or mount surface, then set the top cabinet on the bottom
cabinet.
♦Fasten the two cabinets together with the four screws provided: (two screws at front “A”
and two at back “B” of cabinet. Place cabinet where it should be installed.
♦Connect the Expansion Cabinet data cable to the “CAB. 2” data cable connector on the
Base Cabinet (Figures 5-10 and 5-28).
6. Install ground wiring, AC and reserve power cabling, and PCB cabling per the
“Recommended Installation Sequence” on Page 5-7.
7. Fill out cabinet/slot identification labels on cabinet(s) (Figure 5-11).
8. Reinstall covers on to cabinet(s).
Three or More Cabinets
This section shows you how to mount three or more cabinets to a concrete, wood or computer
room floor. Use the General Steps for all of these methods first, then the specific steps that follow
for each method.
1. Make sure that cabinet power supplies (RPSU280) are installed per “Power Supply
Installation” on Page 5-8.
2. Remove front, side, and top covers from all cabinets (Figure 5-2).
Remove plastic locating parts from all cabinet back covers using Phillips screwdriver (Figure
5-5).
3. Install a floor fixture (RFMF1) on each side of the bottom cabinet. (Make sure that the fixture
is inside of the cabinet edge. For Steps 3~10, see Figures 5-13~5-18.
4. Place cabinet two on top of the bottom cabinet and connect them together at points A and B
with the screws provided.
5. Place cabinet three on top of cabinet 2 and connect them together at points A and B with the
screws provided.
6. If installing more than three cabinets, install wall brackets (RWBF1) on the top of cabinet 3.
Position the 3 cabinets parallel to the wall (2 inches from the wall) and secure the wall
brackets to the wall with customer-provided wood screws and wall anchors as required.
DK424 Installation
Cabinet Floor Mounting
5-22 Strata DK I&M 5/99
7. For systems with just three cabinets, secure the floor fixtures (already attached to the bottom
cabinet) to the floor with the customer-provided floor bolts.
8. Refer to the following sub-sections and anchor the system to concrete, wood, or computer
room floor. After completing those steps, proceed to Step 12. For systems with four or more
cabinets, skip this step and proceed to Step 9.
9. Add remaining cabinets, making sure that the cabinets are connected together at points A and
B with the screws provided.
10. For systems with four or more cabinets, make sure that wall brackets (RWBF1) are installed
on both sides of the top cabinet, in addition to cabinet three.
11. Check to make sure the cabinets are parallel to the wall. Secure the floor fixtures attached to
the bottom cabinet to the floor with the customer-provided floor anchors.
12. Connect the data cable of each Expansion Cabinet to the applicable data cable connector on
the Base Cabinet (Figures 5-10 and 5-28). (The data cable from the first Expansion Cabinet
should be connected to the connector labeled “CAB. 2”, the cable from the second Expansion
Cabinet to the “CAB. 3” connector, etc.)
13. Install ground wiring, AC and reserve power cabling, and PCB cabling per the
“Recommended Installation Sequence” on Page 5-7.
14. Fill out cabinet/slot identification labels on each cabinet and reinstall covers on the cabinets.
(The top cover should be installed on the top cabinet.)
DK424 Installation
Cabinet Floor Mounting
Strata DK I&M 5/99 5-23
DK424 Installation
Important!
●RFMF1A (two-each) and RWBF1A (six-each) are supplied with the floor installation kit RFIF
●Upper and third cabinets must be fixed to the wall with RWBFS on each side (use #12 x 1.25
wood screws and wall anchors, as required)
●Floor fixture (RFMF) must be fixed to floor by either anchor bolts, or wall by RWBF wall
brackets (see Figures 5-14 and 5-15).
A
B
Front (2)
Mouting
Screws
Provided
with RFIF Kit
Top Cabinet Wall
Securing Brackets
(RWBFIA)
(Left and
Right Side)
Back (2) Mounting
Screws Provided
with RFIF Kit
B
B
B
B
A
Bottom Wall
Securing Bracket
(RWBF1A)
Third Cabinet Wall
Securing Bracket
(RWBF1A)
(Left and right side)
B
B
B
B
A
A
A
A
A
B
B
RFMF
Mounting
Screws
RFMF is
inside of
cabinet edge RFMF
Mounting Screws
Floor
Fixture
(RFMF1A)
Anchor
Bolts (2)
Anchor
Bolts (2)
1849
B
A
A
AB
1
Figure 5-13 DK424 Cabinet Floor Installation
DK424 Installation
Cabinet Floor Mounting
5-24 Strata DK I&M 5/99
Note RWBF1A (3-pairs) and RFMF1A (1-pair) are supplied with floor installation kit RFIF.
Customer-
supplied
anchor bolts
(each side)
RWBF
RFMF
RFMF
RFMFRFMF
AB
AB
AB
A
A
AB
AB
AB
AB
AB
AB
AB
AB
AB
RWBF
RWBF
RWBF
RWBF
RWBF
“A”
Front two
screws left
and right sides
“B”
Back two
screws left
and right sides
RWBFs are used on left and
right sides, wherever indicated
RFMFs are used on left and
right sides, wherever indicated
B
B
RWBF
RWBF
RFMF
AB
AB
AB
AB
AB
AB
RWBF
2705
Figure 5-14 Floor Mounting Cabinets (Bolted to the Floor)
Note RWBF1A (3-pairs) and RFMF1A (1-pair) are supplied with floor installation kit RFIF.
RFMF RFMF RFMF RFMF
RWBFs are used on left and
right sides, wherever indicated
RFMFs are used on left and
right sides, wherever indicated
“A”
Front two
screws, left
and right sides
“B”
Back two
screws, left
and right sides
RWBF
AB
AB
AB
A
A
AB
AB
AB
AB
AB
AB
AB
AB
AB
RWBF
RWBF
RWBF
RWBF
RWBF
B
B
RWBF
RWBF RWBF
RWBF
RFMF
RWBF
RWBF
AB
AB
AB
AB
AB
AB
RWBF
RWBF
1850
Figure 5-15 Floor Mounting Cabinets, (Not Bolted to the Floor)
DK424 Installation
Cabinet Floor Mounting
Strata DK I&M 5/99 5-25
DK424 Installation
Bolt Cabinets to a Concrete Floor
1. Mount the DK424 Base Cabinet on Floor Mount Fixtures (see Figures 5-13 and 5-16).
2. Position the Base Cabinet at the selected installation location.
3. Mark the floor where holes will be drilled. Move the Base Cabinet prior to drilling.
Note Cover the Base Cabinet with a drop cloth to protect the power equipment from dust
created during drilling.
4. Use a hammer drill to make holes for 3/8-inch bolt anchors.
5. Install the bolt anchors, with plugs, in the drilled holes.
6. Using the driving tool and a hammer, drive each bolt anchor into the floor.
7. Move the Base Cabinet into position on the equipment room floor.
8. Secure the Base Cabinet to the floor using bolts, lock washers, and flat washers.
Bolt Cabinets to a Wooden Floor
1. Mount the DK424 Base Cabinet on Floor Mount Fixtures (RFMF). See Figures 5-13 and 5-17.
2. Position the Base Cabinet at the selected installation location.
3. Mark the floor where holes will be drilled. Move the Base Cabinet prior to drilling.
Note Cover the Base Cabinet with a drop cloth to protect the power equipment from dust
created during drilling.
4. Drill pilot holes to make insertion of 3/8 inch lag bolts easier, and to prevent splitting of wood
flooring.
5. Move the Base Cabinet into position on the equipment room floor.
6. Secure the Base Cabinet to the floor using lag bolts, lock washers, and flat washers.
Concrete
Floor
RFMF
(Floor mount
fixture)
DK424 Base
Cabinet
Bolt
Lockwasher
Bolt Anchor
Plug
1467
Figure 5-16 Floor Mount Installation – Concrete Floor
DK424 Installation
Cabinet Floor Mounting
5-26 Strata DK I&M 5/99
Bolt Cabinets to a Computer Room Floor
1. Mount the DK424 Base Cabinet on Floor Mount Fixtures (RFMF). See Figures 5-13 and 5-18.
2. Position the Base Cabinet at the selected installation location.
3. Mark the floor where holes will be drilled. Move the Base Cabinet prior to drilling.
Note Cover the Base Cabinet with a drop cloth to protect the power equipment from dust
created during drilling.
4. Drill holes through tile for 3/8-inch threaded rods.
5. After the tiles have been drilled, insert threaded rods through the holes in the tile and mark the
concrete floor directly beneath the holes in the tiles.
6. Remove the tiles. Use a hammer drill to make holes for 3/8-inch bolt anchors.
7. Install the bolt anchors with plugs in the drilled holes.
8. Using the driving tool and a hammer, drive each bolt anchor into the floor.
9. Screw threaded rods into each bolt anchor.
10. Install a hex nut, lock washer, and flat washer on each threaded rod. Screw the nuts down far
enough to allow floor tiles to be replaced over the threaded rods.
11. Replace tiles over threaded rods in their original positions on the floor.
12. Reach under the tiles, and screw the hex nuts upward until the flat washers are touching the
bottom of the tile.
13. Use a hack saw to cut the threaded rods at a height of approximately 1.5 inches above the floor
tile.
14. Move the Base Cabinet into position over the threaded rods.
15. Secure the Base Cabinet to the floor using flat washers, lock washer, and hex nuts on each
threaded rod.
Wooden
Floor
RFMF
(Floor mount
fixture)
DK424 Base
Cabinet
Bolt
Lockwasher
1468
Figure 5-17 Floor Mount Installation – Wooden Floor
DK424 Installation
Cabinet Floor Mounting
Strata DK I&M 5/99 5-27
DK424 Installation
Mount Cabinets to Computer Room Floor (Unbolted)
1. Make sure that cabinet power supplies (RPSU280) are installed per “Power Supply
Installation” on Page 5-8.
2. Remove front, side, and top covers from all cabinets (Figure 5-2).
Note As shown in Figure 5-18, the two screws on each side cover and the three screws on the
front cover (the bottom left screw must be completely removed) should only be loosened
and the covers slid to the right for removal.
Remove plastic locating parts from all cabinet back covers using a Phillips screwdriver
(Figure 5-5).
3. Install a floor fixture (RFMF1) on each side of the bottom cabinet (Figures 5-12 and 5-14),
making sure that the fixture is inside of the cabinet edge.
4. Secure a wall bracket (RWBF1) to both floor fixtures with the screws provided. Secure the
wall brackets to the wall with customer-provided wood screws and wall anchors.
5. Place a cabinet on top of the bottom cabinet and connect the cabinets together at points A and
B with the screws provided.
6. Install wall brackets (RWBF1) on the top of cabinet three and secure them to the wall with
customer-provided wood screws and wall anchors.
7. Add remaining cabinets, making sure that the cabinets are connected together at points A and
B with screws provided.
8. For systems with four or more cabinets, make sure that wall brackets (RWBF1) are installed
on both sides of the top cabinet, in addition to cabinet three.
9. Connect the data cable of each Expansion Cabinet to the applicable data cable connector on
the Base Cabinet (Figures 5-10 and 5-28). The data cable from the first Expansion Cabinet
should be connected to the connector labeled “CAB. 2”, the cable from the second Expansion
Cabinet to the “CAB. 3” connector, etc.)
Floor Tiles
Lead Anchors
Concrete
Flat Washer
Lock Washer
Hex Nut
RFMF
(Floor mount
fixture)
DK424 Base
Cabinet
1469
Figure 5-18 Floor Mount Installation – Computer Room Floor
DK424 Installation
AC Power and Grounding Requirements
5-28 Strata DK I&M 5/99
10. Install ground wiring, AC and reserve power cabling, and PCB cabling per the
“Recommended Installation Sequence” on Page 5-7.
11. Fill out cabinet/slot identification labels on each cabinet (see Figure 5-11), then reinstall
covers on the cabinets. (The top cover should be installed on the top cabinet.)
Cabinet Removal – Floor-Mounted Systems
This procedure is written on the presumption that the Base Cabinet is the bottom cabinet of
systems with two or more cabinets.
1. Turn the system power OFF, and remove the front and side covers from the cabinet to be
replaced and any cabinets above it. Remove the top cover from the top cabinet if it is to be
replaced (Figure 5-6).
2. Unplug the AC power cord of the cabinet and any reserve power cabling connected to the
power supply. Repeat this procedure for each cabinet above the cabinet to be replaced.
3. If a power strip (RPSB1 or RPSB2) (Figure 5-19), Conduit Connection Box (RCCB1 or
RCCB2), or Battery Distribution Box (RBDB1 or RBDB2) is connected to the cabinet,
remove it (Figures 5-23 and 5-26).
4. If the cabinet to be replaced is the Base Cabinet (DKSUB424), disconnect all data cables
connected to the Base Cabinet data cable connector.
5. If the cabinet to be replaced is an Expansion Cabinet (DKSUE424), disconnect the data cable
of the cabinet from the data cable connector on the Base Cabinet. Repeat this procedure for all
Expansion Cabinets above the cabinet to be replaced.
6. Disconnect any intercabinet ground wiring or system ground wiring connected to the cabinet.
Repeat this procedure for any cabinets above the cabinet to be replaced.
7. Remove any cabinets above the cabinet to be replaced, and then remove the cabinet to be
replaced.
Cabinet Replacement
➤To replace cabinets, refer to “Cabinet Floor Mounting” on Page 5-21.
AC Power and Grounding Requirements
The system requires a solid earth ground for proper operation and safety. The AC power cord(s)
already contains a conductor for the “third wire ground” provided by the commercial power outlet.
An insulated conductor must connect the frame ground terminal on the Base Cabinet (or the
bottom Expansion Cabinet) to a cold water pipe or the building ground.
Notes
●The “third wire ground” (“A” in Figure 5-28) must be dedicated. The conductor connected to
the frame ground must comply with the general rules for grounding contained in Article 250 of
the National Electrical Code, NFPA 70, but must not depend on the cord and plug of the
system.
WARNING! Failure to provide ground may be a safety hazard or lead to confusing trouble
symptoms and, in extreme cases, system failure.
DK424 Installation
AC Power and Grounding Requirements
Strata DK I&M 5/99 5-29
DK424 Installation
AC Power and Third Wire Ground Test
Test each “third wire ground” separately for continuity by either measuring the resistance between
the third prong terminal (earth ground) and a metal cold water pipe (maximum: 1 ohm) or by using
a commercially available earth ground indicator. If neither procedure is possible, perform the
following procedure.
➤To test each “third wire ground” for continuity
1. Obtain suitable voltmeter, and set it for a possible reading of up to 250VAC.
2. Connect the meter probes between the two main AC voltage terminals (white and black wires)
on the wall outlet. The reading obtained should be between 100 ~ 125VAC.
3. Move one of the meter probes to the third terminal (green wire ground, point A in Figure 3-
19). Either the same reading or a reading of zero volts should be obtained.
4. If the reading is zero volts, leave one probe on the ground terminal and move the other probe
to the second voltage terminal.
CAUTION! If a reading of zero volts is obtained on both voltage terminals (white wire to
green wire, black wire to green wire), the outlet is not properly grounded. Omit
Steps 5 and 6, and proceed directly to Step 7.
5. If a reading of zero volts on one terminal and a reading of 100 ~ 125VAC on the other terminal
is obtained, remove both probes from the outlet.
6. Set the meter to the “OHMS/Rx1” scale. Place one probe on the ground terminal, and the other
probe on the terminal that produced a reading of zero volts. The reading should be less than
one ohm.
CAUTION! If the reading is more than one ohm, then the outlet is not adequately grounded.
If the above tests show the outlet AC voltage is not in range or is not properly
grounded, the condition should be corrected (per Article 250 of the National
Electrical Code) by a qualified electrician before the system is connected.
➤To test the frame ground conductor for continuity
1. Disconnect the AC plug(s) of the system to make sure that the separate earth ground paths are
separated.
2. With a suitable volt/ohm meter, perform a reading between points “A” and “B” shown in
Figures 5-28, 5-21 and 5-22. Verify that the readings do not exceed the figures listed below. If
they do, the condition must be corrected by a qualified electrician before the system is
connected.
WARNING! Hazardous voltages that may cause death or injury are exposed during the
following test. Use great care when working with AC power line voltage.
WARNING! Hazardous voltages that may cause death or injury are exposed during
the following test. Use great care when working with AC power line
voltage.
DK424 Installation
AC Power Cabling Installation
5-30 Strata DK I&M 5/99
A to B: 1 volt maximum then A to B: 1 ohm maximum
Intercabinet Ground
Connect intercabinet ground wires (supplied with each cabinet) between cabinets in systems with
two or more cabinets (Figures 5-21 and 5-22).
AC Power Cabling Installation
The system requires an input power source of 50/60 cycles, 115VAC ± 10 VAC, and up to 17.5
amps AC to operate. AC power cabling requirements vary, depending on the method of cabinet
installation and the number of cabinets. Refer “Summary of Electrical/Environmental
Characteristics” on Page 5-4 for electrical power requirements.
Some floor-mounted configurations and all wall-mounted configurations require AC outlets,
which must be dedicated to system use, fused, and grounded. To avoid accidental turn off, do not
configure the outlet with an ON/OFF switch.
AC Power for One or Two Cabinets (Wall Mount)
Refer to the following instructions to install AC power cabling to floor or wall-mounted systems
with just one or two cabinets:
1. Make sure all power supply (RPSU280) switches are in the OFF position.
2. If two cabinets are installed and local electrical code allows only one AC power cord from the
system, install the RPSB2 in the bottom cabinet per Figures 5-19 and 5-20.
3. For AC power cords that will be plugged directly into a wall outlet: Undo the tie wrap that
keeps the cord coiled. Plug female end of the cord into the power supply, and plug the male
end into the wall outlet.
4. For AC power cords that will be plugged into power strips: Do not undo the tie wrap that
keeps the cord coiled. Plug female end of the cord into the power supply, and plug the male
end into the RPSB power strip. Plug the power strip power cord into a wall outlet (see Figure
5-9).
Note Power Supply testing procedures are provided in Chapter 12 – Fault Finding, which
should be referred to if it is suspected that the power supply does not work properly.
DK424 Installation
AC Power Cabling Installation
Strata DK I&M 5/99 5-31
DK424 Installation
AC Power for Three or More Cabinets (Wall Mount)
Local electrical codes specify that a maximum of one or two AC power cords from the system can
be plugged into wall outlets. Systems with three or more cabinets must be equipped with power
strips (RPSB1 or RPSB2) to adhere to this requirement. Each power strip has three outlets and an
AC power cord.
Three- or four-cabinet systems require one power strip, while five- to seven-cabinet systems
require two or three power strips, depending on local electrical code requirements pertaining to the
number of AC power cords (one or two) allowed from the system.
➤To install AC power cabling to wall-mounted systems with three or more cabinets
Refer to Figures 5-19~5-22 and follow these steps:
1. Make sure all power supply (RPSU280) switches are in the off position.
2. Secure power strips to applicable cabinets.
3. For AC power cords that will be plugged directly into a wall outlet: Undo the tie wrap that
keeps the cord coiled. Plug female end of the cord into the power supply, and plug the male
end into the wall outlet.
4. For AC power cords that will be plugged into power strips: Do not undo the tie wrap that
keeps the cord coiled. Plug female end of the cord into the power supply, and plug the male
end into the power strip. Plug the power strip power cord into a wall outlet.
Note Power Supply testing procedures are provided in Chapter 12 – Fault Finding, which
should be referred to if it is suspected that the power supply does not work properly.
AC Power for Three or More Cabinets (Floor Mount)
UL specifies that floor-mounted systems with three or more cabinets require the installation of a
Conduit Connection Box (RCCB1 or RCCB2) to connect AC power cabling (and reserve power)
to the system. AC power cabling for floor-mounted systems with three or more cabinets requires
the installation of one or two power strips (RPSB1and RPSB2), depending on the number of
cabinets installed.
➤To connect AC power cabling to floor-mounted systems with three or more cabinets
Refer to Figures 5-19~5-19, 5-22, 5-26 and 5-27, and follow these steps:
1. Make sure that the conduit connection box is installed on the bottom cabinet. The box can be
installed by the regular system installer.
2. Have a licensed electrician install conduit and cabling from the AC power source to the
conduit connection box and local electrical codes. The remaining steps in this procedure can
be performed by the regular system installer.
3. Make sure all power supply (RPSU280) switches are in the off position.
4. Secure power strips to applicable cabinets.
5. For each power supply: Plug the female end of the provided AC power cord into the power
supply, without removing the tie wrap that keeps the cord coiled. Plug the other end of the cord
into a power strip.
6. Plug power strip power cords into the conduit connection box.
DK424 Installation
Reserve Power Installation
5-32 Strata DK I&M 5/99
Reserve Power Installation
Two or four customer-supplied, 12VDC batteries (80 amp hours maximum) can be connected to
the system as a power failure backup. In the event of a power failure, the system automatically
switches over to battery power without any interruption to existing calls or other normal system
functions.
The length of time reserve power operates depends on the system, size and number of batteries
provided, and the system load. Typical reserve power duration estimates and battery specifications
are estimated with the following considerations (see Table 5-4):
♦Batteries have full charge at start of operation.
♦Two or four batteries connected per Figure 5-25.
♦Batteries are 12VDC, rated at 80 amp/hours each.
♦System is operating at full load traffic with LCD phones.
♦Batteries used for this test are gel-cell and maintenance-free. Reserve duration will vary
depending upon battery type, age, and manufacturer. These figures should only be used as an
estimate.
Table 5-4 Typical Reserve Power Duration Estimate
The procedure for installing reserve power varies, depending on the number of cabinets in the
system and the mounting method employed in installing the cabinets. The following text details
reserve power battery installation requirements.
Number of Cabinets 1234567
Estimated operation time
Two-battery configuration 16.0 hr 8.0 hr 5.0 hr 3.7 hr 3.0 hr 2.5 hr 0.5 hr
Estimated operation time
Four-battery configuration 32.0 hr 16.0 hr 10.0 hr 7.5 hr 6.0 hr 5.0 hr 2.0 hr
DC Current Drain (-24 VDC) 3.5 amps 6.7 amps 9.9 amps 13.1 amps 16.3 amps 19.5 amps 22.7 amps
AC Input Current (AC
Current Limitation by
National Electric Code) 2.5 amps 5.0 amps 7.5 amps 10.0 amps 11.5 amps 15.0 amps 17.5 amps
WARNING! Some batteries can generate explosive gases. Therefore...
Ensure that batteries are located in a well-ventilated area.
Do not smoke near batteries.
Avoid creating any electrical sparks near batteries.
Use commercially available battery enclosures to reduce risk to
nearby people and equipment.
WARNING! Battery cables that exit the cabinet(s) are not UL listed because of
possible incorrect installations. Have a licensed electrician install these
cables.
DK424 Installation
Reserve Power Installation
Strata DK I&M 5/99 5-33
DK424 Installation
Reserve Power for One or Two Cabinets (Wall Mount)
1. Connect the black jumper wire (supplied with the PBTC-3M cable) from the positive terminal
of one 12VDC battery to the negative terminal of the second 12VDC battery (Figure 5-20).
2. Ensure that a serviceable 10-amp fuse is installed in the in-line fuse holder of the PBTC-3M
cable.
3. Connect the PBTC-3M battery cable white lead to the open positive terminal of the 12VDC
battery. Connect the black lead to the open negative terminal of the second 12VDC battery.
Important! The cabinet(s) must be connected to the (live) AC power source, and the power
supply ON/OFF switch set to ON prior to the final step of connecting the reserve
power batteries to the power supply via the BATT+/- receptacle. If the batteries are
connected after AC power is lost, reserve power will not function.
4. Connect the PBTC-3M battery cable two-prong male plug to the Base Cabinet power supply
BATT +/- receptacle.
5. Repeat Steps 3 and 4 to connect a PBTC-3M to the Expansion Cabinet.
6. To test reserve power operation, disconnect system AC power plugs with power supply ON/
OFF switches in the ON position. The system should continue to operate without interruption.
Note If connecting four batteries, follow the wiring diagram in Figure 5-25.
Reserve Power for Three or More Cabinets (Wall Mount)
1. Install the Battery Distribution Box (RBDB1A or RBDB2) to the bottom cabinet.
2. Connect two Cable “C” jumper wires from the positive terminal of one 12VDC battery to the
negative terminal of the second 12VDC battery (Cable “C” is supplied with the RBTC1A-2M
cable).
3. Ensure that a serviceable 12-amp fuse is installed in the in-line fuse holder of the RBTC1A-
2M battery cable.
4. Connect the white lead of the RBTC1A-1.5M or RBTC2A-1.7M battery cable to the open
positive terminal of the 12VDC battery. Connect the black lead to the open negative terminal
of the second 12VDC battery.
5. Connect a second RBTC1A-1.5M or RBTC2A-1.7M in parallel to the first RBTC1A-2M
cable per Steps 2, 3 and 4 instructions.
6. Plug the two RBTC1A-1.5M or RBTC2A-1.7M battery cables into the Battery Distribution
Box.
Important! The cabinets must be connected to the (live) AC power source, and the power supply
ON/OFF switches set to ON prior to the final step of connecting the reserve power
batteries to the power supplies via the BATT +/- receptacle. If the batteries are
connected after AC power is lost, reserve power will not function.
7. Connect the RBTC1A-1.5M or RBTC2A-1.7M cables from the Battery Distribution Box to
the BATT +/- receptacle of individual power supplies (6-RBTC1A-1.5M cables are supplied
with an RBDB distribution box). RBTC2A-1.7M is required for the seventh cabinet. It must be
ordered with part number RCTC1A-1.7A.
8. To test reserve power operation, disconnect the system AC power plugs with the power supply
ON/OFF switches in the ON position. The system should continue to operate without
interruption.
Note If connecting four batteries, follow the wiring diagrams in Figure 5-25.
DK424 Installation
Reserve Power Installation
5-34 Strata DK I&M 5/99
Reserve Power/AC Wiring for Three or More Cabinets (Floor Mount)
Floor-mounted systems with three or more cabinets require a Conduit Connection Box (RCCB) to
connect reserve power cabling and AC power cabling to the system. Only a qualified electrician
can install cabling between the reserve power source and AC power cabling to the conduit
connection box. All other steps required to install reserve power, including installation of the
Battery Distribution Box (RBDB), can be accomplished by the normal system installer.
➤To connect reserve power to floor-mounted systems with three or more cabinets
See Figures 5-23 and 5-26~5-28 and follow these steps:
1. Make sure that the Conduit Connection Box is installed on the bottom cabinet. The box can be
installed by the regular system installer.
2. Have a licensed electrician install conduit and battery cabling to the Conduit Connection Box
and local electrical codes. The remaining steps in this procedure can be performed by the
regular system installer.
3. Install the Battery Distribution Box on the second cabinet (the cabinet directly above the
bottom cabinet).
4. Plug the two Conduit Connection Box cables (coming from the left side of the RCCB box)
into the Battery Distribution Box.
Important! The cabinets must be connected to the (live) AC power source, and the power supply
ON/OFF switches set to ON prior to the final step of connecting the reserve power
batteries to the power supplies via the BATT +/- receptacle. If the batteries are
connected after AC power is lost, reserve power will not function.
5. Connect RBTC1A-1.5 and RBTC2A-1.7 cables from the (RBDB or RBDB2) Battery
Distribution Box to the BATT +/- receptacle of individual power supplies (6 RBTC1A-1.5
cables come with each RBDB distribution box). RBTC2A-1.7 is a longer cable, required for
the seventh cabinet. It must be special ordered with part number RCTC1A-1.7M.
6. To test reserve power operation, turn off the system AC power circuit breaker with power
supply ON/OFF switches in the ON position. The system should continue to operate without
interruption.
Figure 5-19 Outlet Strip (RPSB1 and RPSB2) Installation
To AC Outlet
RPSB1 or RPSB2
Outlet Strip
Expansion Cabinet
Cabinet
Bonding Plate
1471
DK424 Installation
Reserve Power Installation
Strata DK I&M 5/99 5-35
DK424 Installation
+
+
–
–
12 VOLT
12 VOLT
1
2
3
-24V
POWER
+5V
-5V
AC IN
FG
DC OUT
+
-
ON
OFF
BATT PBTC-3M
Cable
RPSB280 Power Supply - Front View
Right Side View
Battery Box or Rack
Two Jumper to Connect
Batteries in Series
(Supplied With PBTC Cable)
Black Wires
White Wires
To Dedicated AC Outlet
(See Important Note)
Two PBTC-3M
Cables
Cabinet No. 1
Cabinet No. 2
PBTC-3M Cable
to BATT
Connector of
Power Supply
in Cabinet 1
PBTC-3M Cable
to BATT
Connector of
Power Supply
in Cabinet 2
AC
Power
Cord
White Wire
DKSUB ‹
DKSUE ‹
One AC Cord
(see Important note below)
RPSB2
(see Important
note below)
1474
Two AC Power
Cords from
RPSU280 Power
Supplies
(Cabinet 1 and 2)
115VAC ± 10VAC (11.5 Amps Max)
Figure 5-20 AC and Reserve Power, One or Two Cabinets, Wall or Floor-mounted
Important! If local electric code allows only on AC cord from the system, install a RPSB2 in
the bottom cabinet (per Figure 5-23). Plug power supplies into the RPSB2 and
plug the RPSB2 into the dedicated wall outlet.
DK424 Installation
Reserve Power Installation
5-36 Strata DK I&M 5/99
CAB 2
CAB 3
CAB 4
CAB 5
CAB 6
CAB 1
RPSB1ARPSB1A
RPSU280A
RPSU280A
AC IN
AC IN
RPSU280A
AC IN
RPSU280A
AC IN
RPSU280A
AC IN
RPSU280A
MBJU
(see Note below)
Jumper Unit
AC IN
FG
FG
FG
FG
FG
FG
2043
Frame Ground
Screw (FG)
Data Cables
115VAC ± 10VAC (50/60 Hz)
(11.5 Amp max)
Insulated
Ground
Wire “B”
Earth Ground:
Cold Water Pipe
Or Ground Rod
AWG #6 Wire
Maximum
Length: 60 Feet
Per General Rules of Article 250 Of
The National Electric Code,
NFPA70
ONEAC 6-AP
or 6-DP
Solid State
Secondary
Protectors
Third Wire
AC Ground
Building Main Power
Panel Electrical Ground
“A”
115VAC ±10VAC (50/60 Hz)
Dedicated 15 Amp
Branch Circuit
Third Wire Ground
to AC Power
AC Cable
Intercabinet Power
Supply Ground Wire
Figure 5-21 AC Power Distribution for Six Cabinets
Important! Remove MBJU only when RCTUE/F is installed.
DK424 Installation
Reserve Power Installation
Strata DK I&M 5/99 5-37
DK424 Installation
CAB 1
CAB 2
CAB 3
CAB 4
CAB 5
CAB 6
CAB 7
RPSB1ARPSB1ARPSB2A
RPSU280A
RPSU280A
AC IN
AC IN
RPSU280A
AC IN
RPSU280A
AC IN
RPSU280A
AC IN
RPSU280A
MBJU
(see Note below)
Jumper Unit
AC IN
RPSU280A
AC IN
FG
FG
FG
FG
FG
FG
FG
2044
AC Cable
Intercabinet Power
Supply Ground Wire
Frame Ground
Screw (FG)
Data Cables
115VAC ± 10VAC
(50/60 Hz)
(7.5 Amp max)
Insulated
Ground
Wire “B”
Earth Ground:
Cold Water Pipe
or Ground Rod
AWG #6 Wire
Maximum
Length: 60 Feet
Per General Rules
of Article 250 of
the National
Electric Code,
NFPA70
ONEAC 6-AP
or 6-DP
Solid State
Secondary
Protectors
Third Wire
AC Ground
Building Main Power
Panel Electrical Ground
“A”
115VAC ± 10VAC (50/60 Hz)
Dedicated 20 Amp
Branch Circuit
115VAC ± 10VAC
(50/60 Hz)
(10 amp max)
Seventh cabinet data cable
(order part # RC7C1A-1.7m)
Third Wire Ground
to AC Power
Figure 5-22 AC Power Distribution for Seven Cabinets
Important! Remove MBJU only when RCTUE/F is installed.
DK424 Installation
Reserve Power Installation
5-38 Strata DK I&M 5/99
RBDB1A
or
RBDB2A F1 (250V, 12 amps each)
F6
F7
F5
F4
F3
F2
RBDB1 (6 cabinets)
or RBDB2 (7 cabinets)
(Shown with cover off)
BATT
PSU
RBDB1
or RBDB2
(shown with
cover on)
Top
Mounting Hole
Top Mounting Hole
Bottom Mounting
Hole
Right Side View
Remove
three side
screws to
remove cover
RBDB1
or RBDB2
(shown with
cover on)
Bottom
Cabinet
(wall mount
installation)
Second
Cabinet Up
(floor mount
installation)
Remove
three side
screws to
loosen cover
Bottom Mounting Screw
PSU
+– +–
1475
BATT
(RBDB2 only)
Figure 5-23 Battery Distribution Box (RBDB) Installation
Wall/Floor Mount, Three or More Cabinets with Reserve Battery Back Up
DK424 Installation
Reserve Power Installation
Strata DK I&M 5/99 5-39
DK424 Installation
+ – + –
BATT
PSU +
+
–
–
12 Volt
12 Volt
Right Side View
Battery
Cabinet or Rack
RBTC1A-1.5M cables from RBDB/PSU connectors to
individual power supply RBSU280 “BATT” connectors
Battery Distribution
Box RBDB1A
(Three or more cabinets,
up to six. RBDB2A is
required for seven cabinets)
White Wires
16 AWG Wire
Two “C”
cables to
connect
batteries
in series
Black Wires
12 Amp Fuse
RBTCIA-2M cables to connect
batteries to RBDB distribution box
(6.5 ft cables)
RBDB
To “BATT”
Connector
RPSU 280
Bottom Cabinet
To “BATT”
Connector
RPSU 280
Cabinet 5
To “BATT”
Connector
RPSU 280
Cabinet 4
To “BATT”
Connector
RPSU 280
Cabinet 3
To “BATT”
Connector
RPSU 280
Cabinet 2
To “BATT”
Connector
RPSU 280
Top Cabinet
1
2
3
-24V
POWER
+5V
-5V
AC IN
FG
DC OUT
+
-
ON
OFF
BATT RBTC1A-1.5M
Cable
AC
Power
Cord
RPSU280 Power Supply
Front View
DKSUB ➜
DKSUE ➜
1476
Figure 5-24 Six Cabinet Reserve Power, Three to Six (Wall Mounted Cabinets)
Notes
●Six RBTC1A-1.5M cables are supplied with each RBDB1A
●One “C” cable is supplied with each RBTCIA-2M
Note See Battery Requirements in Figure 5-25 on
Page 5-41.
DK424 Installation
Reserve Power Installation
5-40 Strata DK I&M 5/99
+ – + –
BATT
PSU +
+
–
–
12 Volt
12 Volt
Right Side View
Battery
Cabinet or Rack
RBTC1A-1.5M cables from RBDB2/PSU connectors to
individual power supply RBSU280 “BATT” connectors
(supplied with RDBD2).
White Wires
16 AWG Wire
Three “C”
cables to
connect
batteries
in series
Black Wires
12 AMP Fuse
RBTCIA-2M cables to connect
batteries to RBDB2 distribution box
(6.5 ft cables)
RBDB2
To “BATT”
Connector
RPSU 280
Bottom Cabinet
To “BATT”
Connector
RPSU 280
Cabinet 6
To “BATT”
Connector
RPSU 280
Cabinet 5
To “BATT”
Connector
RPSU 280
Cabinet 4
To “BATT”
Connector
RPSU 280
Cabinet 3
To “BATT”
Connector
RPSU 280
Cabinet 2
To “BATT”
Connector
RPSU 280
Top Cabinet
Cable supplied with RC7C1A-1.7M cable kit.
1
2
3
-24V
POWER
+5V
-5V
AC IN
FG
DC OUT
+
-
ON
OFF
BATT RBTC1A-1.5M
Cable
AC
Power
Cord
RPSU280 Power Supply
Front View
DKSUB ➜
DKSUE ➜
2071
Note See Battery Requirements in
Figure 5-25 on Page 5-41.
Figure 5-25 Seven Cabinet Reserve Power (Wall Mounted Cabinets)
DK424 Installation
Reserve Power Installation
Strata DK I&M 5/99 5-41
DK424 Installation
1. When floor mounting the DK424, the batteries must be installed by a licensed electrician per local electric code using conduit.
(See Figures 5-25, 5-21 and 5-22 DKSUE424.)
2. RBTC1A-2M cable current ratings: discharge, 12 amps max./charge, 3.9 amps max.
3. PBTC-3M and RBTC1A-15M cable current ratings: discharge, 4.9 amps max./charge 0.6 amps max.
4. Batteries should be installed in a customer-supplied commercial battery box or enclosed rack.
Figure 5-25 Battery Wiring Diagram (Two or Four Batteries) Wall Mount Only
Notes
●PBTC-3m cables are used for one or two cabinets installations (see Figure 5-21); two
RBTC1A-2M cables are used for three or more cabinet installations (DKSUE424).
Important! Since these cables are not UL listed, a licensed electrician should install them.
Cables connecting to batteries must be 16 AWG minimum.
To RPSU280 “BATT”
Connectors (6 max)
White Wire
Black Wire
2-Batteries/1~7 Cabinets (with RBDB2)1
12 Volt4
Batteries
80 AMP/
HR Each
RBTC1A-1.5M Cables (6-max) Cable for 7th cabinet
(order number RC7C1A-1.7M)
12A Fuse
4-Batteries/1~7 Cabinets (with RBDB2)
RBTC1A-2M
Cable (6.5 ft)2
To RPSU280 “BATT”
Connectors (6 max)
2-Batteries/1-Cabinet (without RBDB)
12 Volt4
Batteries
80 AMP/
HR Each
12 Volt4
Batteries
80 AMP/
HR Each 10A Fuse
PBTC-3M Cables (9 ft)
–
+RPSU 280 BATT
Cconnnector
RPSU 280 BATT
connnector
RPSU 280 BATT
connnector
RPSU 280 BATT
connnector
RPSU 280 BATT
connnector
4-Batteries/2-Cabinets (without RBDB)
2-Batteries/2-Cabinets (without RBDB)
10A Fuse
10A Fuse
PBTC-3M Cables (9 ft)3
Expansion Cabinet
Base Cabinet
Base Cabinet
Expansion Cabinet
Base Cabinet
10A Fuse
PBTC-3M Cables (9 ft)
12 Volt4
Batteries
80 AMP/
HR Each
12 Volt4
Batteries
80 AMP/
HR Each
++––
BATT
PSU
RBDB2
RBTC1A-2M2
Cable (6.5 ft)
–
+
–
+
–
+
–
+
“C” Cable
“C” Cables
Fuses
(10 AMP)
3 cables for
7 cabinets only
3 cables for
7 cabinets only
RBDB2
(cover
removed)
1477
RBTC1A-1.5M Cables (6-max)
Cable for 7th cabinet
(order number RC7C1A-1.7M)
DK424 Installation
Reserve Power Installation
5-42 Strata DK I&M 5/99
Right Side View Loosen bottom two cover
screws to remove cover
Bottom
Cabinet
RFMFI
+–
BATT LN
AC120V FG
RCCB
(Shown with cover off)
Loosen top two cover
screws to remove cover
RCCB1 or RCCB2
(Shown with cover on)
Side View of RCCB
Conduit Holes to
1/2 Inch
(Tradesize)
Conduit
To RBDB or RBDB2
(Battery Distribution Box)
Battery Wires
(12-AWG minimum)
24 AMPS Max
AC Power Wire
(14-AWG minimum)
11.5 AMPS Max (RCCB1)
17.5 AMPS Max (RCCB2)
RCCB1 (3~6 Cabinets)
or
RCCB2 (7 cabinets)
1473
Third cord is on
RCCB2 only
Fuse Ratings
AC:
BAT: F1~F3, 250V, 12A
F4~F6, 250V, 15A
Figure 5-26 Conduit Connection Box (RCCB)
(Required to Floor Mount Three or More DK424 Cabinets Only)
DK424 Installation
Reserve Power Installation
Strata DK I&M 5/99 5-43
DK424 Installation
Note AC/DC wiring and conduit “A” and “B” must be installed by a licensed electrician per
local electrical code (conduit trade size is 1/2 inch).
See Figure 5-25 on Page 5-41 for battery specifications and wiring guidelines.)
Figure 5-27 Reserve Power/AC Wiring for Three to Six Cabinets (Floor Mount)
TO
RPSU1
+ – + –
TO
RPSU2
TO
RPSU3
TO
RPSU4
TO
RPSU5
TO
RPSU6
BATT
PSU
+ –
BATT AC120V
L N FG
AB
A
B
1
6
•
•
•
FG
+
+
–
–
12 VOLT
12 VOLT
LN
11.5 AMP
MAX
AC CIRCUIT
BREAKER
TO
BUILDING
GROUND
FI
(Maximum configuration: Cabinet 1 (top) ~ Cabinet 6 (bottom) right-hand side view)
Right Side View
RBTCIA-1.5M Battery
Cables, One to
Each Power Supply
BATT Connector
(6-max)
RCCB to RBDB
Battery Connecting
Cables/Connectors
are Factory Wired on
RCCB
RCCB 1A, AC/DC
Conduit
Connection Box
(Shown mounted with
cover off)
12-AWG Wire
(Minimum)
RFMF, Floor
Mount Fixture
14 AWG Wire
(Minimum)
L = Line Wire (Hot)
N = Neutral Wire
FG = Ground Wire
AC Receptacles
AC Power Cords/Plugs
from RPSB No. 1 and No. 2
RBDB1A, Battery
Distribution/
Fuse Box (Shown mounted
with cover on)
RCCB to RBDB Cable/Connector
RPSB - AC Power
Strip No. 2 (3 receptacles)
for cabinet (4~6) power supplies
RPSB - AC Power
Strip No. 1
(3 receptacles)
for cabinet (1~3)
power supplies
Cabinet 1
Building Main
Electrical
Distribution Panel
F1 = 24 AMP
Fuse
12 Volt Batteries
Battery
Cabinet or
Rack
1
2
3
-24V
POWER
+5V
-5V
AC IN
FG
DC OUT
+
-
ON
OFF
BATT
RPSU280 Power Supply
Front View
Cabinet 2 (etc)
RBTCIA-1.5M
Cable from
RBDB
AC Cord
from
RPSB
DKSUB ➜
DKSUE ➜
1472
DK424 Installation
Reserve Power Installation
5-44 Strata DK I&M 5/99
CAB 1
RPSB1ARPSB1A
EXP
EXP
EXP
EXP
EXP
EXP
BASE
RPSU280A
RPSU280A
Seventh Cabinet
BATT Cable
supplied with
RCTC1A-1.7M
BATT
AC IN
BATT
AC IN
RPSU280A
BATT
AC IN
RPSU280A
BATT
AC IN
RPSU280A
BATT
AC IN
RPSU280A
Cabinet 1
(Base)
Cabinet 2
(Expansion)
Cabinet 3
(Expansion)
Cabinet 4
(Expansion)
Cabinet 5
(Expansion)
Cabinet 6
(Expansion)
Cabinet 7
(Expansion)
MBJU
Jumper Unit
BATT
AC IN
RPSU280A
External Battery (27.3VDC/35A max.)
AC Input (115VAC ± 10VAC/17.5A max.)
BATT
AC IN
RBTC1A-1.5M
(6 cables
supplied with
RBDB unit)
RBDB2A (7 cabinets)
RBDB1A (6 cabinets)
RCCB2A (7 cabinets)
RCCB1A (6 cabinets)
Data Cable #7 supplied
with RC7C1A-1.7M
Data Cable #1~6
supplied with
Expansion
Cabinets
1851
AC Cable
Figure 5-28 Reserve Power/AC Wiring for Three to Seven Cabinets (Floor Mount)
DK424 Installation
Printed Circuit Board (PCB) Installation
Strata DK I&M 5/99 5-45
DK424 Installation
Printed Circuit Board (PCB) Installation
This section provides procedures for the installation of DK424 Base and Expansion Printed Circuit
Boards (PCBs). It includes installation instructions, optional configuration information, wiring,
and programming considerations for each PCB.
The DK424 system Base and Expansion Cabinets are shipped empty. The power supplies and
PCBs are not installed at the factory. PCBs must be installed according to the configuration
information obtained and developed in Chapter 4 – Configuration.
●Install PCBs only after installing the Base Cabinet and, if applicable, Expansion Cabinets
per the Cabinet Installation section in this chapter.
●Be sure the power supply has been tested and the ground has been checked.
●Install universal slot PCBs per the DK424 configuration guidelines.
Note Information in this section applies to both the Release 3 and Release 4 RCTU PCBs,
unless specified otherwise.
PCB Installation Considerations
The Base Cabinet has eight slots. The first two slots, labeled “R11” and “RCTU” are reserved for
the common control unit and future feature upgrades. The remaining six slots (labeled “S11,”
“S12,” “S13,” “S14,” “S15,” and “S16”) are universal and capable of hosting any of the station,
line, and option interface PCBs compatible with the DK424 systems. (If needed, RSIU must be
installed in slot 11.)
The Expansion Cabinets have eight universal slots, labeled “S_1,” “S_2,” S_3,” “S_4,” “S_5,”
“S_6,” “S_7,”“S_8,” where the blank space of the label represents the number of the Expansion
Cabinet. Like the universal slots in the Base Cabinet, these universal slots are capable of hosting
any of the station, line, and option interface PCBs (except RSIU which can only be installed in slot
11).
The DK424 Expansion Cabinet slots labeled “S_7” and “S_8,” can only be used when an RCTUE/
F processor is installed in the DK424 Base Cabinet. When the RCTUE/F processor is installed in
the DK424 Base Cabinet, the MBJU PCB must be removed from the Base Cabinet to allow S_7
and S_8 to function in the DK424 Expansion Cabinets (see Figure 5-28 to locate MBJU).
If RCTUA, BA/BB, or C/D are installed in the DK424 Base Cabinet, only slot S_1~S_6 can be
used in DK424 or DK280 Expansion Cabinets. When these processors are installed in the DK424
Base Cabinet, the MBJU PCB must be installed on the Base Cabinet (see Figure 5-28 to locate
MBJU).
Cabinets are numbered from 1 to 7. The Base Cabinet is numbered 1; the first Expansion Cabinet,
number 2; the second Expansion Cabinet, number 3; etc. See the DK424 Configuration and
Universal Slot PCB section for details regarding PCB installation.
PCB Option Considerations
DK424 PCBs may be configured for a variety of hardware and software options. Hardware options
are defined as either internal (generally related to optional PCB subassemblies) or external (related
to connection of peripheral equipment such as background music, voice mail, etc.). Hardware and
software options for each PCB are identified in the individual PCB installation procedures in this
chapter.
DK424 Installation
RCTUA, RCTUBA/BB, RCTUC/D, RCTUE/F Common Control Units
5-46 Strata DK I&M 5/99
Hardware Options
Some PCBs must be configured for hardware options prior to installation of the PCB in the
cabinet. Configuration instructions for internal hardware options are provided in the individual
PCB installation procedures in this chapter. Configuration instructions for external hardware
options are provided in Chapter 10 – Peripheral Installation.
Software Options
PCBs are configured for software options through programming, following the installation
instructions of the PCBs. A programming overview for each PCB is provided in the individual
PCB installation procedures in this chapter. Refer to the Strata DK Programming Manual for
detailed programming instructions.
RCTUA, RCTUBA/BB, RCTUC/D, RCTUE/F
Common Control Units
System:
DK424 Base Cabinet
Current Version:
RCTUA3, RCTUBA3/BB4, RCTUC3/D4, RCTUE3/F4
Older Version(s):
RCTUA1, RCTUB1&2, RCTUC/D1&2, RCTUBB3, RCTUD3, RCTUF3
The common control unit provides centralized control for the system. It incorporates a 16 or 32 bit,
68000-type microprocessor and contains a custom time switch and conference Large Scale
Integration (LSI) circuitry.
The processor operating software is programmed on four read-only-memory (ROM) chips on the
RCTUA3 or RCTUA4, BB3 or BB4, and D3 or D4 PCBs and on the Flash Memory PCB RMMS
on the RCTUF3 or F4 PCBs. The operating software (ROM or RMMS) is factory-installed.
The RCTU PCBs also provide busy tone detection as a standard feature for Auto Busy Redial
(ABR) and interfaces with optional RRCS DTMF receivers, feature keys (RKYS1, 2, or 3) for
Auto Attendant (AA), Automatic Call Distribution (ACD), Management Information System
(MIS) for ACD, Toshiba proprietary RS-232 and SMDI voice mail interfaces.
ACD and attendant consoles requires the RCTUBA/BB, RCTUC/D and RCTUE/F processors.
Important! When installing RCTUE/F, you must remove the Motherboard Jumper Unit (MBJU)
from the DK424 Base Cabinet (between R11 and RCTU slot on the front side of the
cabinet motherboard), see Figure 5-28 to locate MBJU. If installing an RCTUA, BA/
BB, C/D, the MBJU must be installed on the DK424 Base Unit.
PCB Installation Power Supply Considerations
1. The power supply must be OFF whenever removing or installing the common control unit—
RCTUA, RCTUBA/BB, RCTUC/D and RCTUE/F (see Figure 5-29).
2. It is recommended that the power supply be OFF, whenever possible, when removing or
installing the other PCBs.
DK424 Installation
RCTUA, RCTUBA/BB, RCTUC/D, RCTUE/F Common Control Units
Strata DK I&M 5/99 5-47
DK424 Installation
Figure 5-29 RCTU Slot Placement
Maximum Line Capacities
Configurations for a fully-expanded system can range from 40 lines/ 336 stations to a squared
system of 200 outside lines/192 stations.
Table 5-5 Maximum Line Capacities by Processor Type
Common Control Unit Number of Cabinets Maximum
Lines Stations
RCTUA one Cabinet (Base Cabinet) 16 32
RCTUBA/BB up to two Cabinets (Base Cabinet plus
one six-slot Expansion Cabinet) 48 80
RCTUC/D up to six Cabinets (Base Cabinet plus
up to five more six-slot Expansion
Cabinets) 144 240
RCTUE/F up to seven Cabinets (Base Cabinet
plus up to six more eight slot Expansion
Cabinets) 200 336
RCTUBB,
RCTUA,
or RCTUD
RCTUD only
To RSIU if installed
RCTUBA
or
RCTUC
Slot R11 Slot RCTU (Base Cabinet)
P3
P2
P11
P2
Heartbeat LED
4310
RCTUBB,
RCTUA,
or RCTUD
RCTUD only
To RSIU if installed
RCTUBA
or
RCTUC
Slot R11 Slot RCTU (Base Cabinet)
P3
P2
P11
P2
Heartbeat LED
DK424 Installation
RCTUA, RCTUBA/BB, RCTUC/D, RCTUE/F Common Control Units
5-48 Strata DK I&M 5/99
Additionally, each of the common control units can support a separate set of features. Refer to
Chapter 4 – Configuration for more information.
Each of the common control units (except RCTUBB) may be equipped with an RRCS (4, 8, or 12)
to interpret Dual-Tone Multi-Frequency (DTMF) signals transmitted from Tie/DID lines, built-in
AA and standard telephone ports. The common control units also provide an interface (along with
a volume control) for a Music-on-hold (MOH)/Background Music (BGM) source.
RCTU PCBs are described later in this chapter.
Internal Hardware Options
The RCTU common control units support the following hardware options:
DTMF Receiver Unit (RRCS-4, RRCS-8, RRCS-12)
There are three RRCSs: the RRCS-4 has four DTMF receiver circuits; the RRCS-8 has eight
receiver circuits; and the RRCS-12 has 12 receiver circuits.The RRCS is shown in Figure 5-31.
The RCTUA can support up to 12 DTMF receiver circuits; RCTUBA has up to 12 circuits; the
RCTUC/D has up to 24 circuits (one RRCS on RCTUC and one RRCS on RCTUD), and the
RCTUE/F has up to 24 circuits (one RRCS on RCTUE and one RRCS on the RCTUF).
RKYS Feature Key Upgrades
The system can be upgraded for built-in AA, ACD, and MIS for ACD with the following feature
keys that attach to the common control unit.
Table 5-6 RKYS Features
➤To install the RKYS (1, 2, or 3)
➤Insert the RKYS into the socket on the appropriate RCTU PCB (see Figure 5-30).
Note Only one RKYS socket is available on the card.
It is not necessary to run any special programs (i.e., Program 03) when RKYS is installed. RKYS
can be installed before or after system initialization, and, before or after the customer database is
entered. The feature(s) provided by the RKYS are immediately enabled when the RKYS is
installed. However, configuration programs for AA and ACD must be run for the feature to
operate.
Feature Key Common Control Unit Feature(s) Provided
RKYS1 Applies to all RCTUs ●Built-in Auto Attendant
RKYS2 RCTUBA/BB, RCTUC/D, or RCTUE/F ●Built-in Auto Attendant
●ACD
RKYS3 RCTUBA/BB, RCTUC/D, or RCTUE/F
●Built-in Auto Attendant
●ACD with an MIS
application
DK424 Installation
RCTUA, RCTUBA/BB, RCTUC/D, RCTUE/F Common Control Units
Strata DK I&M 5/99 5-49
DK424 Installation
Music-on-hold/Background Music Volume Control (External Options)
Each of the common control units (except RCTUBB, RCTUD and RCTUF) has a trim
potentiometer (VR1) to adjust the volume of the MOH/BGM source connected to the Music-on-
hold (MOH)/Background Music (BGM) RCA jack interface, which is also on the common control
unit. The volume control potentiometer and the MOH/BGM interface are on the RCTUA,
RCTUBA3, RCTUA4, RCTUC, RCTUE3 and RCTUE4 PCBs.
The VR1 potentiometer does not control the volume of alternate BGM sources connected to either
the RSTU2, RDSU, PSTU, PEKU, PESU, or other BGM source interfaces.
➤To install the MOH/BGM source to common control unit
➤Adjust the VR1 potentiometer to the desired volume level while listening to MOH or BGM
(see Chapter 6 – Peripheral Installation).
RRCS
The DTMF receiver subassembly (RRCS) translates DTMF signals to data signals and attaches to
common control units with 4, 8, or 12 receiver circuits.
RRCS (4, 8, or 12) Installation onto RCTUA
➤Mate RRCS connectors J1, J2, J3, and J4 (Figure 5-31) with RCTUA connectors P2, P3, P4,
P5. Apply firm, even pressure to the RRCS to ensure proper mating of the connectors.
RRCS Installation onto RCTUBA, RCTUC/D, and RCTUE/F
RCTUBA provides up to 12 DTMF receiver circuits because an RRCS PCB can be installed on
RCTUBA only and not on RCTUBB.
Backplane
Connector
TOSHIBA
RKYS_A
RCTU A, B, BB, D or F CBRUK1A
(Soldered on RCTU)
RCTUD
Only
1956
Figure 5-30 RKYS Feature Key Installation
DK424 Installation
RCTUA, RCTUBA/BB, RCTUC/D, RCTUE/F Common Control Units
5-50 Strata DK I&M 5/99
➤To install an RRCS onto RCTUA, RCTUBA/BB, RCTUC/D, or RCTUE/F
➤Mate RRCS connectors J1, J2, J3, and J4 (See Figure 5-31) with the applicable RCTU PCB.
Apply firm, even pressure to the RRCS to ensure proper mating of the connectors.
RCTUA connectors are P2, P3, P4, P5. (See Figure 5-32.)
RCTUBA connectors are P3, P4, P5, P6. (See Figure 5-33.)
RCTUC connectors are P3, P4, P5, and P6; RCTUD connectors P5, P6, P7, P8. (See Figures
5-35, 5-36.)
RCTUE connectors are P6, P7, and P9; RCTUF3 are P8, P9, and P10. (See Figures 5-37,
5-38.)
Note The RRCS connectors on these PCBs are positioned to allow installation of the RRCS
only in the proper position.
The combined RCTUC/D and RCTUE/F common control unit can support up to 24 DTMF
receiver circuits. Both the RCTUC or RCTUE and the RCTUD or F PCBs can be equipped with
the RRCS (4, 8, or 12).
RRCSs can be installed on both the RCTUC or RCTUE and the RCTUD or RCTUF at the same
time. If only one RRCS is installed, the RRCS must be on the RCTUC. Always install the RRCS
on the RCTUC before RCTUD and the RCTUE before RCTUF.
Note The RRCS connectors on these PCBs are positioned to allow installation of the RRCS
only in the proper position.
RSIU Installation
See “DK424 RCIU1 or RCIU2 Installation” on Page 7-23.
J1
J2 J3
J4
1395
Figure 5-31 RRCS Printed Circuit Board
DK424 Installation
RCTUA, RCTUBA/BB, RCTUC/D, RCTUE/F Common Control Units
Strata DK I&M 5/99 5-51
DK424 Installation
RCTU Installation
CAUTION!
1. Do not remove the plastic insulation shield from the back of the RCTU PCB. If the
shield comes off, do not allow the back of the PCB to contact metal.
2. The RCTU PCBs are shipped from the factory with the battery jumper in the “OFF”
position. Ensure it is moved to the “ON” position before installing the RCTU to
protect customer configuration information stored in the RCTU RAM.
3. The power supply must be off when installing the RCTU PCB or damage to the
board could result.
1. Set the P5, P8 or P9 battery jumper on the RCTUA, BA3, C3, D3, or RCTUF3 to the “ON”
position (see Figures 5-31~5-38).
2. Ensure the RCTU has been configured for the appropriate hardware options (i.e., RRCS or
RKYS). See “Internal Hardware Options” on Page 5-48.
3. Insert the RCTUA, RCTUBB, RCTUD, or RCTUF (1, 2 or 3) into the “RCTU” slot in the
Base Cabinet. If RCTUA and RSIU is installed, you must also install a ribbon cable between
them (“RSIU, RSIS, RMDS RS-232/Modem Interface Unit” on Page 7-45).
Ensure the component side of the RCTU PCB is facing right when installing it in the Base
Cabinet.
4. Insert the RCTUBA, RCTUC, or RCTUE PCB into slot R11.
5. After installing the RCTU PCBs, gently pull it outward. If the connectors are properly mated,
a slight resistance will be felt.
6. Connect the supplied ribbon cables between RCTUA, RCTUBA and BB and RSIU, if
installed; or RCTUC/D, RCTUE/F, and RSIU, if installed.
Note Do not adjust the C14 or C15 trimmer capacitor. The capacitor is factory-calibrated.
CAUTION! When transporting the RCTU PCBs, keep the P8 or P9 battery jumper in the
“ON” position in order to save the configuration data stored in RCTU RAM.
(The battery will protect RAM for approximately six years.) Otherwise, to
conserve the lithium battery, move the jumper to the “OFF” position.
When packaging the RCTU PCB, use only a nonconducting material enclosure, such as plain
cardboard. Conductive material can cause the internal battery to discharge and erase memory in
the RCTU PCB.
RCTU Programming
After initially installing a new and unused common control unit, all on-board RAM memory needs
to be erased and initialized by running Program 91-9 twice after all other PCBs are installed. If
RAM contains configuration or feature data from previous programming that should be retained,
do not run Program 91-9. See the Strata DK Programming Manual.
DK424 Installation
RCTUA, RCTUBA/BB, RCTUC/D, RCTUE/F Common Control Units
5-52 Strata DK I&M 5/99
If installing a RCTU PCB perform a processor RAM test using Program 00, part 2. On new RCTU
installations, the RAM test should be run after RCTU initialization and before entering the
customer database.
The following parameters can be specified, through programming, for the RCTU PCB.
Program 00, part 2: RCTU RAM test.
Program 03:
➤For RCTUA, RCTUBA3, RCTUC/D, RCTUE/F—assign the appropriate slot code for each
PCB: slot code 00 for RCTUA, RCTUBA, RCTUC or RCTUE; slot code 01 for RCTUD and
RCTUF.
➤Assign the appropriate code for each PCB:
♦Code 91 – no RRCS
♦Code 92 – four RRCS circuits
♦Code 93 – eight RRCS circuits
♦Code 94 – 12 RRCS circuits
Notes
●System Power must be cycled or Program 91-2 must be run after Program 03.
●If there are no options on the RCTU, Program 03 can be skipped and Program 91-1 or 91-
9 can be run instead.
➤Program *03: For RCTUE/F only. Run program to identify DK424 and DK280 cabinets.
➤Program 12: Select the seize time of the RRCS circuits.
➤Program 90, 91, 92: RCTU initialization programs.
DK280 to DK424 Base Cabinet Upgrade Considerations
1. Remove MBJU from the DK424 Base Cabinet motherboard.
2. After installing and initializing the RCTUE/F, run Program *03 to identify the DK280 and
DK424 cabinets.
♦DK280 Expansion Cabinet slots S_1 to S_6 operate; S_7 and S_8 do not.
♦DK424 Expansion Cabinets slots S_1 to S_8 operate.
Important! If installing station and/or CO line PCBs in slots S_7 and S_8, the ports and/or lines
will shift by 4, 8, 16, or 24, depending on the PCBs installed in S_7 and/or S_8.
Toshiba recommends moving the existing 25-pair and modular cables backward, in
order, to the newly installed PCBs to keep the port and CO line numbers matched
with the cable pairs.
DK424 Installation
RCTUA, RCTUBA/BB, RCTUC/D, RCTUE/F Common Control Units
Strata DK I&M 5/99 5-53
DK424 Installation
Figure 5-32 RCTUA PCB
Table 5-7 RCTUA Controls, Indicators, and Interface Connectors
Control/Indicator/Connector Type of Component Description
DTMF Receiver Connector P2 10-pin male connector
Interface connector for optional DTMF receiver
subassembly (RRCS).
Used in conjunction with P3, P4 and P5.
DTMF Receiver Connector P3 6-pin male connector Used in conjunction with P2, P4 and P5.
DTMF Receiver Connector P4 10-pin male connector Used in conjunction with P2, P3 and P5.
DTMF Receiver Connector P5 6-pin male connector Used in conjunction with P2, P3 and P4.
BATT Battery Jumper P8 3-terminal jumper Interface connector for on-board lithium battery
that protects configuration data stored in
system RAM.
MOH/BGM Source Connector RCA jack Interface connector for MOH/BGM source.
Future Feature Upgrade
Connector P11 & P12 Connector for ribbon cable Connector for connection with future feature
upgrade PCB.
MOH/BGM Source Volume Control
VR1 Trim potentiometer Adjusts volume for MOH/BGM source
connected to RCTUA.
Heart Beat indicator CD11 Red LED Flashes to indicate operation (1/4 second ON
– 1/4 second OFF).
Backplane Connector
P5 P4
BATT ON
OFF
P3 P2
P11
VR1
CBRUK
IC12
Feature Upgrade
Connectors
(not used)
RRCS
Connectors
RCTUA3
RCTUA3
RRCS
Connectors
U3
Heartbeat LED
P1
Tone
ROM
IC16IC15
Program
ROMs
IC15, 16, 17,
and 18
BGM and MOH
Interface
(RCA Jack)
RKYS
Key Socket
Install in “RCTU” Slot
BGM/MOH Volume Control
To RSIU
P12
RAA3-6
RAA3-5
IC18
IC17
RAA3-8
RAA3-7
3226
6F
Software
Version
R3.2 =
DK424 Installation
RCTUA, RCTUBA/BB, RCTUC/D, RCTUE/F Common Control Units
5-54 Strata DK I&M 5/99
Figure 5-33 RCTUBA PCB
Table 5-8 RCTUBA Controls, Indicators, and Interface Connectors
Control/Indicator/Connector Type of Component Description
RCTUBA ribbon cable Connector
P2 Connector and ribbon
cable Ribbon cable connector for connection to
RCTUBB. Used in conjunction with P2.
DTMF Receiver Connector P3 10-pin male connector Interface connector for optional DTMF receiver
subassembly (RRCS). Used in conjunction
with P4, P5, and P6.
DTMF Receiver Connector P4 6-pin male connector Used in conjunction with P3, P5, and P6.
DTMF Receiver Connector P5 10-pin male connector Used in conjunction with P3, P4, and P6.
DTMF Receiver Connector P6 6-pin male connector Used in conjunction with P3, P4, and P5.
BATT Battery Jumper P9 3-terminal jumper Interface connector for on-board lithium battery
that protects configuration data stored in
system RAM.
MOH/BGM Source Connector RCA jack Interface connector for MOH/BGM source.
RCTUBA ribbon cable Connector
P11 Connector and ribbon
cable Ribbon cable connector for RCTUBA and
RSIU. Used in conjunction with P2.
MOH/BGM Source Volume Control
VR1 Trim potentiometer Adjusts volume for MOH/BGM source
connected to RCTUBA.
Backplane Connector
P6 P5
P4
RCTUBA3
P3
VR1
BGM/MOH Volume Control
(Screwdriver Adjustment)
IC10
RRCS
Connectors
RRCS
Connectors
BGM/MOH Interface
(RCA Jack)
Place Battery
Jumper to ON Position
Before Installing PCB
Install in
Slot “R11”
P1
Program
ROM
To RCTUBB/RSIS
Connectors
P11
P2
To RCTUBB (and RSIU if Installed)
BATT
ON OFF
P9
RCTUBA3
1367
DK424 Installation
RCTUA, RCTUBA/BB, RCTUC/D, RCTUE/F Common Control Units
Strata DK I&M 5/99 5-55
DK424 Installation
Table 5-9 RCTUBB Controls, Indicators, and Interface Connectors
Control/Indicator/Connector Type of Component Description
Connector P2 Connector for ribbon
cables Connector for RCTUBA ribbon cables. Used
with P2.
Connector P3 Connector for ribbon
cables Connector for RCTUBA and RSIU ribbon
cable. Used with P11.
Heart Beat indicator CD11 Red LED Flashes to indicate operation (1/4 second ON
— 1/4 second OFF).
Figure 5-34 RCTUBB PCB
Backplane Connector
IC10
P1
Program
ROMS
IC9, 10, 11, and 12
To RCTUBA/RSIU
Connectors
CD5
RCTUBB4
CBRUK
Heart Beat
LED
P3P2
IC9
U3
RKYS
Key Socket
Ribbon Cable to RCTUBA
(and RSIU if installed)
Ribbon Cable to RCTUBA
Install in
“RCTU” Slot
RBA3-0
Identifies
ROM Version
RBA3-9
RBA3-2RBA3-1
IC12IC11
RCTUBB4
1368
DK424 Installation
RCTUA, RCTUBA/BB, RCTUC/D, RCTUE/F Common Control Units
5-56 Strata DK I&M 5/99
Table 5-10 RCTUC3 Controls, Indicators, and Interface Connectors
Control/Indicator/Connector Type of Component Description
RCTUC Ribbon Cable Connector
P2 Connector and ribbon
cable Ribbon cable connector for connection to
RCTUD. Used in conjunction with P2.
DTMF Receiver Connector P3 10-pin male connector Interface connector for optional DTMF receiver
subassembly (RRCS). Used in conjunction
with P4, P5, and P6.
DTMF Receiver Connector P4 6-pin male connector Used in conjunction with P3, P5, and P6.
DTMF Receiver Connector P5 10-pin male connector Used in conjunction with P3, P4, and P6.
DTMF Receiver Connector P6 6-pin male connector Used in conjunction with P3, P4, and P5.
BATT Battery Jumper P9 3-terminal jumper Interface connector for on-board lithium battery
that protects configuration data stored in
system RAM.
MOH/BGM Source Connector RCA jack Interface connector for MOH/BGM source.
RCTUC ribbon cable Connector
P11 Connector and ribbon
cable Ribbon cable connector for RCTUD and RSIU.
Used in conjunction with P2.
MOH/BGM Source Volume Control
VR1 Trim potentiometer Adjusts volume for MOH/BGM source
connected to RCTUC.
Backplane Connector
P6 P5
P4 P3
VR1
BGM/MOH Volume Control
(Screwdriver Adjustment)
IC10
RRCS
Connectors
RRCS
Connectors
BGM/MOH Interface
(RCA Jack)
Place Jumper in
ON Position Before
Installing PCB
Install in Slot “R11”
P1
Program
ROM
RCTUD/RSIU
Connectors
P11
RCTUC 3
P2
BATT
ON OFF
P9
1369
To RCTUD (and RSIU, if Installed)
Figure 5-35 RCTUC PCB
DK424 Installation
RCTUA, RCTUBA/BB, RCTUC/D, RCTUE/F Common Control Units
Strata DK I&M 5/99 5-57
DK424 Installation
Table 5-11 RCTUD3 Controls, Indicators, and Interface Connectors (for Release 3)
Control/Indicator/Connector Type of Component Description
RCTUD Connector P2 Connector for RCTUC
ribbon cables Used with P2.
RCTUD Connector P3 Connector for RCTUC
ribbon cables Used with P11.
BATT Battery Jumper P9 3-terminal jumper Interface connector for on-board lithium battery
that protects configuration data stored in
system RAM.
DTMF Receiver Connector P5 6-pin male connector
Interface connector for optional DTMF receiver
subassembly (RRCS).
Used in conjunction with P6, P7, and P8.
DTMF Receiver Connector P6 10-pin male connector Used in conjunction with P5, P7, and P8.
DTMF Receiver Connector P7 10-pin male connector Used in conjunction with P5, P6, and P8.
DTMF Receiver Connector P8 6-pin male connector Used in conjunction with P5, P6, and P7.
Heart Beat Indicator CD5 Red LED Flashes to indicate operation (1/4 second ON,
1/4 second OFF).
P8 P7
P6 P5
IC10
P1
Program
ROMS
IC9, 10, 11, and 12
To RCTUC To RCTUC (and RSIU, if installed)
P3P2
IC9
U3 U4
RCA4-0RCA4-9
RCA4-2RCA4-1
IC12IC11
Software
Version R4 =
Software
Version R4 =
Software
Version R4 =
BATT
ON OFF
P9
3183
RCTUD4.X
Upgrade
Label
RCTUD4.X
Figure 5-36 RCTUD PCB
DK424 Installation
RCTUA, RCTUBA/BB, RCTUC/D, RCTUE/F Common Control Units
5-58 Strata DK I&M 5/99
CAUTION! When removing the RTSS from RCTUE3, take off the RTSS slowly, rocking
back and forth in the direction of the arrows in the diagram.
Table 5-12 RCTUE3 Controls, Indicators, and Interface Connectors
Control/Indicator/Connector Type of Component Description
RCTUF Connector P2 Connector and ribbon
cable Ribbon cable connector to RCTUF and RSIU.
Used in conjunction with P2.
RRCS Connector P8 10-pin male connector
Interface connector for optional DTMF receiver
subassembly (RRCS).
Used in conjunction with P6 and P7.
RRCS Connector P7 3-pin male connector
Interface connector for optional DTMF receiver
subassembly (RRCS).
Used in conjunction with P6 and P9.
RRCS Connector P6 6-pin male connector
Interface connector for optional DTMF receiver
subassembly (RRCS).
Used in conjunction with P7 and P9.
MOH/BGM Source Connector RCA jack Interface connector for MOH/BGM source.
RCTUF Connector P11 Connector and ribbon
cable Ribbon cable connector to RCTUF and RSIU.
Used in conjunction with P11.
MOH/BGM Source Volume Control
VR1 Trim potentiometer Adjusts volume for MOH/BGM source
connected to RCTUF.
P7 P6
RCTUE3A
VR1
BGM/MOH Volume Control
(Screwdriver Adjustment)
BGM/MOH Interface
(RCA Jack)
Install in Slot “R11”
To RCTUF (and RSIU, if Installed)
1861
RRCS
Connectors
RRCS
Connectors
Backplane Connector
RCTUF/RSIU
Connectors
P8
P11
P2
P1
UP
UP
RTSS
Figure 5-37 RCTUE PCB with RTSS Subassembly
DK424 Installation
RCTUA, RCTUBA/BB, RCTUC/D, RCTUE/F Common Control Units
Strata DK I&M 5/99 5-59
DK424 Installation
CAUTION! When removing the RMMS from RCTUF, take off the RMMS slowly, rocking
back and forth in the direction of the arrows in the diagram.
Table 5-13 RCTUF4 Controls, Indicators, and Interface Connectors
Control/Indicator/Connector Type of Component Description
RCTUE Connector P2 Connector and ribbon cable Ribbon cable connector to RCTUE and RSIU.
Used in conjunction with P2.
RCTUE Connector P3 Connector and ribbon cable Ribbon cable connector to RCTUE and RSIU.
Used in conjunction with P3.
DTMF Receiver Connector P8 10-pin male connector
Interface connector for optional DTMF receiver
subassembly (RRCS).
Used in conjunction with P6, P7, and P9.
DTMF Receiver Connector P9 6-pin male connector Used in conjunction with P5, P7, and P9.
DTMF Receiver Connector P10 10-pin male connector Used in conjunction with P5, P6, and P9.
Heart Beat Indicator CD5 Red LED Flashes to indicate operation (1/4 second ON,
1/4 second OFF).
BATT Battery Jumper P5 3-terminal jumper Interface connector for on-board lithium
battery that protects configuration data stored
in system RAM.
P9 P10
1860
Backplane Connector
RRCS
Connectors
RRCS
Connectors
Heart Beat
LED
RCTUE/RSIU
Connectors
To RCTUE To RCTUE (and RSIU, if Installed)
P8
CD5
RCTUF4
P2
CBRUK
P3
BATTON OFF
P5
UP
UP
RMMS
Figure 5-38 RCTUF PCB with RMMS Subassembly
DK424 Installation
RCTUA, RCTUBA/BB, RCTUC/D, RCTUE/F Common Control Units
5-60 Strata DK I&M 5/99
POW DTR DSR
Standard
Telephone
Building #1 Building #2
PCOU, RCOU/RCOS
RGLU, RCIU/RCIS,
RBUU/RBUS,
RBSU/RBSS,
RMCU/RCMS
RDDU
Electronic
or Digital
Telephone
Electronic or Digital
Telephone or Cordless Base
MDFB
RATI
E&M Tie Line
Ground/Loop/ISDN BRI/
E911 CAMA Lines
Secondary protectors – standard voltage
Secondary protectors – low voltage
HDCB
or DDCB
PEKU
PESU
PDKU
RDSU
HDSS or DDSS
Console
HESB
RATU
RDTU or
RPTU
REMU
DID Line
Conventional
Attendant
Console
PC
Attendant
Console
DDCB or
HDCB
MDFB
T1 Span Line or ISDN PRI Line
Earth Ground
Earth Ground
CSU
PSTU
RSTU/RSTU2
RDSU/RSTS
2077
Important! To protect against transient voltages and currents, solid state secondary
protectors must be installed if there is outside wiring, and on all DID and E&M
Tie lines. These protectors, which contain fast semiconductors in addition to fuses,
shall comply with the requirements for secondary protectors for communication
circuits, UL 497A. Care must be taken to ensure that they are very well grounded
to a reliable earth ground. Recommended protectors are available in the fast
Series 6 line from ONEAC Corp., Libertyville, Illinois 60048, (800) 327-8801.
Install and test the secondary protectors precisely to the installation instructions
of thee manufacturer.
Figure 5-39 DK424 Secondary Protector Diagram
Strata DK I&M 5/99 6-1
DK424 T1
DK424 T1 6
This chapter covers information on using T1/DS-1 interfacing. It is available for the DK424. T1/
DS-1 interfacing is not available for the DK14 and DK40i.
Channelization
The Strata DK424 RDTU PCB provides T1/DS-1 interface for up to 24 channels. Each channel
can be individually set for loop start, ground start, Tie, or DID line operation (voice only, not data
lines). Each RDTU can be set in system programming to activate (1~8), (1~16), or (1~24)
channels (lines). Fractional increments of 4, 12, and 20 are also possible but the RDTU will still
assign 8, 16, or 24 channels respectively in system software.
Example: If only 12 channels of fractional T1 are used, assign RDTU as a 16 channel RDTU. The
system will assign 16 CO lines to the RDTU even though only 12 CO lines will be used. To busy
out unused RDTU channels (see “System Programming for T1” on Page 6-3, Step 4). Use Program
03 to set the quantity of RDTU channels.
Slot Assignments
Up to eight RDTU PCBs can be installed in a DK424 to provide up to 192 lines. RDTU PCBs can
be installed in the same cabinets that have analog type CO line PCBs installed. RDTU PCBs must
be placed in designated slots in each of the DK424 cabinets. (See Tables 4-4 and 4-5 in Chapter 4
– DK424 Configuration for RDTU slot installation rules)
If an RDTU is installed in a cabinet (in some cases one or two slots to the right of the RDTU may
not be used in that cabinet) the number of unusable slots in a cabinet (none, 1 or 2) depends on
which slot the RDTU occupies and how many lines (8, 16, or 24) the RDTU is programmed to
provide. Use Program 03 to set the RDTU slot assignments and Channel quantities (Code 71 = 8
ch., Code 72 = 16 ch., and Code 73 = 24 ch.).
DK424 T1
RDTU T1 Interface Unit
6-2 Strata DK I&M 5/99
RDTU
T1 Interface Unit
System:
DK424
Circuits per PCB:
8, 16, or 24 channels
Interfaces with:
ground start CO lines
loop start CO lines
DID or Tie lines
Older Version(s):
none
RDTU is configured for Tie or DID lines and an RRCS must be installed for DTMF operation.
LEDs on the RDTU show a continuous status of RDTU operation.
Note Each Tie or DID line decreases the system’s station port and CO line capacity by one.
A Strata DK424 system operating with an RCTUE/F can support up to eight RDTU PCBs.
RCTUC/D common control unit supports up to six RDTU PCBs. The RCTUB and RCTUBA/BB
support up to two RDTU PCBs. The RDTU cannot be installed in a system operating with the
RCTUA.
RDTU controls and interface connectors are shown in Figure 6-1 and described in Table 6-1.
The RDTU requires installation of a customer-provided Channel Service Unit (CSU). Refer to
“Installation Guidelines” on Page 6-10 for CSU installation.
Testing procedures (local loop back and remote loop back) are in “Loop Back Testing” on Page
6-16.
SW1 Equalizer Switch and Loop Back Jumpers (Internal Option)
The distance between the DK424 cabinets and the CSU (or other customer premise T1 circuit)
determines the setting of the SW1 Equalizer Switch. The SW1 switch consists of a bank of smaller
switches, S1~S7.
➤Set the SW1 switch as follows:
Note The maximum distance between the RDTU and the CSU or other T1 circuits can not be
more than 655 feet (see “RDTU to PBX T1 (Separated More Than 655 ft.)” on Page 6-11).
Mode Feet from DK424 S1 S2 S3 S4 S5 S6 S7 S8
Short 0~150 ON OFF OFF OFF OFF OFF OFF N/A
Medium 151~450 OFF ON OFF ON OFF ON OFF N/A
Long 450~655 OFF OFF ON OFF ON OFF ON N/A
DK424 T1
RDTU T1 Interface Unit
Strata DK I&M 5/99 6-3
DK424 T1
RDTU Installation
Installing an RDTU (T1) into a Strata DK424 requires a number of system programs to be run.
Toshiba recommends running these programs in the order listed before actually installing the
RDTU into the system. This allows the RDTU to function immediately, including self-check loop
back testing and normal operation, when it is inserted into the system.
➤To install an RDTU PCB
1. Set jumper wire plugs P1 (LB), P2, P3, and P4 to the OFF position. See “Loop Back Testing”
on Page 6-16 for loop back testing procedures.
See “SW1 Equalizer Switch and Loop Back Jumpers (Internal Option)” on Page 6-2 for the
appropriate SW1 equalizer switch setting.
2. Insert the RDTU (component side facing right) into the appropriate slot and apply firm, even
pressure to ensure proper mating of connectors. (See “Slot Assignments” on Page 6-1 and
Chapter 4 – DK424 Configuration, Worksheet 2 for RDTU slot assignment
recommendations.)
3. After installing the RDTU, gently pull the PCB outward. If the connectors are properly mated,
a slight resistance is felt.
System Programming for T1
1. Run Program 03: Assign the number of RDTU channels used and the cabinet slot number into
which the RDTU will be installed (see “Channelization” and “Slot Assignments” on Page
6-1). If 1~8 channel are required, assign code 71, if 1~16 channels are required, assign code
72, or if 1~24 channels are required, assign code 73 to the RDTU slot. Also, assign RRCS
code to RCTU if RDTU Tie/DID channels are DTMF.
Important! Special consideration must be taken when installing Tie or DID T1 channels (see
Worksheets in 6.
2. Run Program *41-2: Assign each channel for loop start, ground start Tie (Immediate or Wink),
or DID (Immediate or Wink). See Program *41-2 record sheet (unused channels can remain as
initialized—loop start).
3. Turn system power supply OFF (five seconds) and ON to activate Program 03 and *41-2
program data.
Note These are the only programs relating to RDTU operation that require system power to be
cycled OFF and ON.
4. Run Programs 16, 40, 39: If an RDTU is connected to a fractional T1 circuit and all the RDTU
channels (8, 16, or 24) are not used, busy-out the unused CO lines from all line groups
(Program 16), all telephone buttons (Program 39), and restrict all stations from accessing the
unused lines (Program 40).
Example, if the Network fractional T1 provides 12 channels, set the RDTU connected to this
T1 for 16 channels in Program 03 (with code 72). If this RDTU is the first CO line PCB in the
system, the RDTU CO lines will be numbered 001~016. Use Programs 16, 39 and 40 to deny
use of all unused lines (i.e., lines 13, 14, 15, and 16). In this case the first 12 lines are usable;
lines 13, 14, 15, and 16 cannot be used. The CO lines on the next CO line PCB (any type)
following the RDTU PCB will start numbering at line 017.
5. Run Programs 15 and 30: If RDTU Tie and/or DID are dial pulse: Run Program 15-1, LED
ON for each DP Tie/DID line and run Program 30, LED 11 ON for each Tie/DID station port.
DK424 T1
RDTU T1 Interface Unit
6-4 Strata DK I&M 5/99
6. Run Program 17.
♦LED 01: For RDTU Tie lines, set LED01 to allow (ON) or deny (OFF) Page and Voice
Announce on incoming calls to DK424 stations from the far end T1 Tie line stations. This
option (LED01) does not apply to RDTU DID lines—Page and Voice Announce is always
denied to incoming DID calls because of FCC “answer supervision” rules.
♦LED 02 (Wink/Immediate): This assignment is for RDDU, REMU, and PEMU lines only;
it does not apply to RDTU Tie or DID lines. Use Program *41-2 to assign RDTU lines for
wink or immediate start.
♦LED 03: Toshiba recommends turning this LED ON (initialized state) for all RDTU DID
lines to enable incoming DID calls to camp-on busy stations. This is also necessary to
allow more than one DID line to ring into a station simultaneously. LED03 does not apply
to RDTU Tie lines.
♦LED 04: For RDTU Tie lines, LED04 is normally OFF to enable dial tone to be received
from the far end Tie line when calling DK424 stations. For DID lines LED04 is normally
ON so RDTU DID lines do not send dial tone to the CO Run *41-1: Use this program to
assign the RDTU (T1) Line Coding method (B8ZS or AMI) and signal Framing format
(SF or ESF). Contact the account representative of the company that is providing the T1
span line (Local Central Office or Long Distance Provider) to determine which line
Coding and Frame format will be used.
♦Line Coding: The DK424 RDTU supports T1/DS-1 transmission of Voice and Analog
Data (using modems) using Alternate Mark Inversion (AMI) with Zero Code Suppression
(ZCS) or Bipolar Eight Zero Substitution (B8ZS) line coding. B8ZS provides clear
channel capability, which allows frame information bits to carry any combination of ones
and zeros—a feature needed for T1/DS-1 transmission of digital DATA (DK424 does not
support transmission of digital DATA over RDTU T1/DS-1 at this time).
♦As of this writing, most Telcos provide AMI line coding which is adequate for DK424
RDTU voice transmission; however, B8ZS may be required by some long distance
providers, college campus private networks, or customer premise end to end T1
connections. AMI and B8ZS are adequate for DK424 Voice T1/DS-1 transmission.
♦Framing: As of this writing, D3/D4 Superframe (SF), or Type I and Extended Superframe
(ESF), or Type II T1/DS-1 is offered by most all local Telcos and Long Distance
Providers. Normally the local Telco will provide SF, which is adequate for DK424 voice
(and modem type data) transmission. Long distance providers may offer either SF or ESF.
ESF provides a more enhanced method of error checking that SF; however, the Channel
Service Unit (CSU) must be compatible with ESF and may cost more than a SF only CSU.
ESF circuits have the additional power of Cyclic Redundancy Checking (CRC), which allows
end-to-end monitoring of T1 circuit performance. ESF, T1 performance monitoring normally
requires that a person be specially trained for this function. SF and ESF Frame format is
adequate for DK424 Voice (and modem type data) T1/DS-1 transmission.
7. Run Programs *41-3 and -4: These programs allow the RDTU Transmit and Receive (Volume)
level to be adjusted by changing the RDTU built-in digital PAD value between +6 decibels
(dB) and –15 dB. Transmit and Receive levels are individually adjustable on each RDTU (all
channels will have the same level). Toshiba recommends using the initialized levels (Receive
–3 dB/Transmit –6 dB) upon initial installation. Adjust the RDTU digital PAD as required
while testing each RDTU T1 channel.
8. Run Program *42 Series—T1 Span Timing Reference Assignments
Timing references for T1 RDTU PCBs are made with the Program *42 series. The RDTU (T1)
timing (or synchronization) program options determine how the DK424 system digital voice
DK424 T1
RDTU T1 Interface Unit
Strata DK I&M 5/99 6-5
DK424 T1
transmission path (time-switch) is synchronized with the far end digital system transmission
path. For proper T1 operation, the equipment at each end of a T1 span line must be
synchronized.
The DK424 time-switch is synchronized (as slave) to the T1 span equipment on the other end
of the T1 line by the RDTU PCB designated as the Primary Reference in Program *42-1.
When a RDTU is connected to a Telco or Long Distance Provider T1 span line, the RDTU in
the lowest slot number should be assigned as the Primary Reference RDTU (*42-1, DATA = 1
FOR THIS RDTU).
If a malfunction occurs and Primary Synchronization is lost, the DK424 automatically
switches modes and synchronizes to the T1 span connected to the RDTU PCB designated as
the Secondary Reference (provided that there are two RDTU PCBs installed in the DK424)
(see Figure 6-1).
DK424 T1
RDTU T1 Interface Unit
6-6 Strata DK I&M 5/99
1675
Synchronization
Circuit
RDTU(2) (Secondary Ref)
Digital Voice Path
Synchronization
Circuit
RDTU(3)
Span
Line 3
T1 Span Clock Not
Synchronized Properly with
Stratum 1 Clock Source
Digital Voice Path
Other
T1
Provider
Span
Line 1 Telco
Central
Office
T1
Span
Line 2 AT&T
Long
Distance
T1
Stratum 1
Clock
Source
RDTU(1) (Primary Ref)
SS1
SS2
SS3
DK Digital Transmission Voice Path
PDKU
Digital
Telephone
PEKU
Electronic
Telephone
RSTU
Standard
Telephone
Strata DK424
RCTU PCB
Synchronization
Circuit
Clock Time
Switch
Synchronization
Circuit
Digital Voice Path
Figure 6-1 RDTU Primary/Secondary Reference Block Diagram
Notes
●Primary Reference Synchronization:
In this diagram RDTU(1) is the primary reference, its synchronization circuit sends the clock
reference from the TELCO T1 span to the DK424, to the RCTU synchronization circuit, via
RDTU1 Software Switch (SS). The RCTU(1) clock synchronizes the DK424 digital
transmission voice path (via RCTU time switch) to the TELCO/STRATUM1 clock source.
●Secondary Reference Switch-Over:
If the primary reference T1 RDTU(1) fails, the DK424 will automatically open the RDTU(1)
primary synchronization circuit (SS1) and close the RDTU(2) secondary synchronization
circuit (SS2). At this time, the DK424 digital voice path will be synchronized to the AT&T/
STRATUM1 clock source.
●Slip example:
In the above diagram the “Other T1 Provider” is not synchronized to the STRATUM1 clock
source properly – Slip problems will occur on RDTU(3) T1 channels.
DK424 T1
RDTU T1 Interface Unit
Strata DK I&M 5/99 6-7
DK424 T1
If there are two RDTU PCBs installed, it is recommended not to install the Primary and
Secondary Reference RDTU PCBs in the same DK424 cabinet if possible (although both
Primary and Secondary Reference RDTU PCBs can be installed in the same cabinet). The
Secondary Reference RDTU should also be connected to a Telco or Long Distance Provider
T1 span (*42-2, Data = 2 for this RDTU).
If the equipment on the other end of the DK424 T1 lines should synchronize to the DK424
clock source, then blanks should be entered in Program *42. In this case, the DK424 clock
runs free and is considered the Master Synchronization provider. The DK424 can be assigned
as the Master (free run) clock provider if the far end equipment connected to the RDTU T1
span is a Customer Premise type equipment and it is not synchronized to some other T1
provider (i.e., PBX, Channel Bank, Key/Hybrid or other DK424). In this case (when the Telco
network is not connected), either the DK424 RDTU span or the far end equipment can be the
Master (synchronization clock provider).
♦Program *42-1, Primary Timing Reference Assignment: Assign the Primary Timing
Reference with this program.
♦Program *42-2, Secondary Timing (Backup) Reference Assignment: Assign the Secondary
(Backup) Timing Reference with this program.
♦To assign RDTUs for the Master Clock Provider, leave Programs *42-1 and *42-2 blank. Press
button/LED01 to enter blanks.
Important! The Digital Network is connected to clocks with various degrees of precision called
stratum levels from Stratum 1 (highest level of accuracy) to Stratum 4 (lowest level)
as follows:
•Stratum 1—Public Telephone Network clock located in Hillsboro, Missouri.
•Stratum 2—Normally associated with #4 ESS Toll switches.
•Stratum 3—Normally associated with #5 ESS Central offices.
•Stratum 4—Normally associated with Digital PBXs.
•If a DK424 RDTU is programmed as the Primary Synchronization Clock
reference, the clock provider connected to this RDTU should be a reliable clock
provider, such as a Telco or common carrier (Example—AT&T). All other T1 span
lines connected to RDTUs in the DK424 must be synchronized to the same clock
source as the AT&T span line. If a T1 span line is not synchronized with the
primary clock provider (AT&T, for this example), then DK424 lines assigned to
this T1 span line (RDTU) may experience “slip” problems.
9. The programs in Steps 1~8 are described for specific RDTU application programming. Also
refer to “System Programming for T1” on Page 6-3. Run the programs as they apply to RDTU
CO line applications.
DK424 T1
RDTU T1 Interface Unit
6-8 Strata DK I&M 5/99
RDTU Programming
The following programs select the number of channels supported by the RDTU and assign line
operation for the individual channels.
Notes
●RDTU Tie lines can route per Program 04 [DN] assignment or Program 71 and 72 DNIS
assignments (see Program 17, LED 05).
●RDTU DID lines can route per Program *09 assignments or Program 71 and 72 DNIS
assignments (see Program 17, LED 05).
Program 03: Specify Code 71 for an 8-channel RDTU, Code 72 for a 16-channel RDTU, or Code
73 for a 24-channel RDTU. (The 8-channel RDTU is the default.) Also, the Dual-Tone Multi-
Frequency receiver (RRCS) must be installed and assigned if RDTU Tie and/or DID lines are
DTMF.
Note If the T1 is 8 channels, skip Program 03 and run Programs 91, 91-1 or 91-9 instead.
Program 04: Tie line digit translation (if T1 channel is Tie). Also see Programs 17 and 71~72.
Program *09: Use to translate DID digits to ring designated stations. Also see Programs 17 and
71~72.
Program 10-1: Use to enable or disable Two-Line Conference and Direct Inward System Access
(DISA).
Program 15: Use to assign DTMF/Dial Pulse dialing, DISA, and additional attributes to each line.
Automatic Release (AR) assignments only need to be made for loop start lines; AR is not needed
for ground start lines. Also use to enable DID lines with DNIS and ANI options.
Program *15: Use to make tenant assignments.
Program 16: Use to assign lines to line groups.
Program 17: Use to assign Tie/DID Auto Camp-on, and second dial tone.
Program *17: Use to assign intercept port for DID line calls to wrong or vacant numbers.
Program 30: If RDTU Tie and/or DID lines are Dial Pulse (DP—Program 15-1), then Program 30,
LED 11 should be ON for the Tie/DID station port numbers; if they are DTMF, LED 11 should be
OFF.
Program 39: Use to assign line access buttons to digital and electronic telephones.
Program 40: Use to assign station access to lines (incoming and outgoing).
Program 41: Use to assign station access to lines (outgoing only).
Program *41 Series: Run to assign RDTU channel line operation, and coding and framing modes.
Program 42-0, 1~8: Use to assign behind PBX/Centrex operation to each line.
Program *42 Series: Use to assign timing reference for RDTUs.
Programs 45~48: Use to define Toll Restriction for any line.
Programs *50, *51, *52: Use to define Caller ID/ANI assignments.
Programs 50~56: Use to define Least Cost Routing assignments.
Program 59: Use to assign T1 lines to attendant console buttons.
DK424 T1
RDTU T1 Interface Unit
Strata DK I&M 5/99 6-9
DK424 T1
Program 71~74: These programs are used in place of Program *09 to assign DID/Tie/DNIS line
ringing destinations.
Program 71 (1~5): Tie/DID DNIS assignment (optional used in place of *09. Also see Program
04).
Program *71~*73: Tie/DID telephone/[DN] ring assignments.
Program 78: Use to assign special ringing of lines: includes Night Ring Over Page, DISA, Remote
Maintenance via the Internal Maintenance Modem (IMDU), and Built-in Auto Attendant.
Programs 81~89: Use to assign loop and ground start RDTU CO lines to ring selected stations on
incoming calls.
Programs *81, *84, *87: Assigns [DN] LEDs to flash when CO line rings a telephone.
Table 6-1 RDTU Controls, Indicators, and Connectors
Control/Indicator/Connector Type of Component Description
SW1 Equalizer Setting Switch 8 2-position slide switches Sets line length between RDTU and CSUs or
other T1 (max 655 ft.).
P3 (not used) 3-terminal jumper plug This jumper plug is reserved for future use.
P4 Remote Loop Remote Mode
jumper plug 3-terminal jumper plug Sets RDTU for Remote Loop Back mode test
procedure.
P1 and P2 Loop Back jumper plug 3-terminal jumper plug Sets RDTU for self check or Network/CSU
loop back check.
ONOFF ONOFF
ON
OFF
ON
OFF
ON
S1 OFF S8
1669
LED Status Indicators
BSY
FALM
MFALM
YALM
BALM
PSYNC
SSYNC
Equalizer Setting
Switch
P4: Remote Loop Back Test
P1
P2
RDTU Self Test
Network/CSU Test
SW1
CD3
CD7
CD6
CD5
CD4
CD2
CD1
LLB
P6
RDTU
P3: Future Use
P3 P4 RLB
LB
P2
P1
Backplane
Connector
Female
Amphenol
Connector
Figure 6-2 RDTU Printed Circuit Board
DK424 T1
Installation Guidelines
6-10 Strata DK I&M 5/99
Installation Guidelines
1. Read “Channelization” on Page 6-1 before proceeding to Step 2.
2. Run RDTU T1 related system programs as described in “Applications” on Page 6-11.
3. Set P1 and P2, loop back jumper to the ON position for RDTU self test (see “RDTU Self Test”
on Page 6-16). Refer to “Hardware and Cabling” on Page 6-13 for the appropriate SW1
Equalizer Switch setting and set SW1 to the setting that matches the RDTU cable length.
4. Install the RDTU PCB per instructions Page 6-3.
Note Ensure the RDTU’s component side is facing right when installing it in the cabinet.
5. Run the RDTU self check per “Network/CSU T1 Span Test” on Page 6-17. After self check
passes, put P1 and P2 to the OFF position for normal operation and insert the RDTU PCB
back into the appropriate slot.
6. Install CSUs and wire them to the RDTU and Network Interface Unit (NIU) or Customer
Premises T1 circuit as required. See “System Programming for T1” on Page 6-3.
Note Before connecting the CSU to the Telco line, notify the T1 provider. You should also
notify the T1 provider before disconnecting the CSU.
7. Perform CSU to RDTU and CSU to Network loop back testing per CSU documentation and
“Loop Back Testing” on Page 6-16.
Notes
●Local loop back and network loop back test cannot be performed simultaneously.
●CSU local/network loop back is a function of the CSU, not all CSUs provide this function –
see CSU I&M documentation for CSU loop back test procedures.
8. After loop back testing is complete and synchronized with the far end T1 circuit, perform test
calls on all RDTU lines. (Use the troubleshooting procedures in “T1 Fault Isolation” on Page
6-20 to help correct problems.)
9. Check T1 performance periodically for transmission errors using the “T1ERR” test. This
requires a local or remote maintenance terminal connected to the PIOU or PIOUS PCB (local)
and IMDU or Hayes-compatible modem (remote).
Transmit
Receive
CSU NIU
Receive
Transmit
Local Loop Back Network Loop Back
DK424 RDTU
Network
1674
Figure 6-3 CSU Local and Network Loop Back Tests
DK424 T1
Applications
Strata DK I&M 5/99 6-11
DK424 T1
Applications
Each RDTU T1 PCB requires the following connecting equipment and cables to provide service
(see the following sections and Figure 6-4).
RDTU to Network
If the RDTU must interface to a public telephone network or common carrier T1 circuit, the
RDTU must be connected to a CSU. Use the NDTU cable (30 ft. cable supplied with RDTU) to
connect the RDTU to the CSU. The function of the CSU is to provide the required interface
between the RDTU PCB and the Public Telephone or Carrier Network. The interface created by
the CSU normally provides protection and capabilities for loop back testing both the Network
equipment and the RDTU PCB.
Connecting the CSU to the Network Interface Unit (NIU) is specified by the CSU manufacturer—
see CSU installation documentation. Toshiba does not supply the cables and connectors required
to connect the CSU to the NIU (see “RDTU Cable Installation”).
RDTU to PBX T1 (Separated More Than 655 ft.)
If the RDTU must interface to a customer’s premises T1 circuit (PBX, key/hybrid, or another
DK424) to provide Tie line service, the RDTU must be connected to a CSU (with Toshiba NDTU
cable) if the other customer premise T1 equipment is more than 655 ft. from the RDTU. The T1
span on the other end must also connect to a CSU.
Figure 6-4 RDTU Connection to Digital Network or OCC
The RDTU equalization switch (SW1) must be set for “SHORT” cable length because RDTU will
be connected to the CSU with the 30 ft. NDTU cable (see Table 6-2).
Connecting CSU to CSU and CSU to the far-end PBX T1 is specified by the CSU manufacturer—
see the CSU installation documentation. Toshiba does not supply cables or connectors to connect
CSU to CSU (Cable A) or CSU to the far end PBX (Cable B).
Strata DK
RDTU CSU
DS-1TOSHIBA
NDTU 30 ft Cable Telco Digital Network or
Common Carrier
(AT&T, MCI, etc.)
Network
Interface
Unit
1665
DK424 T1
Applications
6-12 Strata DK I&M 5/99
RDTU to PBX T1 (Separated Less Than 655 ft.)
If the RDTU is within 655 ft. of the far-end PBX T1 circuit, a CSU is not required. However,
connecting a RDTU T1 span to another PBX or Key/Hybrid T1, in a Tie line configuration at a
distance less than 655 ft. (without a CSU) will require a customer provided special cable. The
transmit and receive pair of this span cable must be separated by at least five cable pairs and the
wires must be 24 AWG, twisted pair, otherwise 22 AWG, ABAM type cable must be used. See
“RDTU Cable Installation” on Page 6-14.
CSUs are not required if the RDTU is less than 655 ft. from the channel bank (see Figure 6-5).
Two CSUs (customer provided) are required if the RDTU is more than 655 ft. from the customer
premise channel bank (see Figure 6-6).
In Figures 6-5 and 6-6, special cable and connectors are customer-provided.
Figure 6-5 Required Cables/Connectors for RDTU Connection at Distances of Less than 655 (200 Meters)
Figure 6-6 RDTU Connection via CSU and Channel Bank
R (1)
T (26)
R1 (2)
T1 (27)
(2) Rr
(27) Rt
(1) Tr
(26) Tt
(Maximum 655 ft.)
Strata DK424 PBX or other CPE
PBX/Key
System
or...
Channel
Bank
RDTU Amphenol
Connector
(Pin No.)
RDTU
T1
Customer-provided Special
Cable/Connectors
RDTU
Transmit
RDTU
Receive
PBX Amphenol
Connector
1667
E&M
Tie Lines
Analog PBX
or...
Key System
RDTU
Strata DK424
More than 655 ft.
Channel
Bank
CSU CSU
TOSHIBA
NDTU Cable
30 ft. max. Analog
Tie Line
Cable B
Cable A
1668
DK424 T1
Hardware and Cabling
Strata DK I&M 5/99 6-13
DK424 T1
Hardware and Cabling
RDTU Cable Length Switch
The distance between the DK424, RDTU and CSU or RDTU to other Customer Premise
Equipment (CPE) T1 may vary (0~655 ft.) as shown. (See Figures 6-4, 6-5, and 6-6.) The RDTU
interface transmitter must be equalized and its impedance must be matched to the cable length
connecting the RDTU to the CSU or other CPE, T1.
RDTU transmit equalization/ impedance matching is accomplished by setting RDTU SW1 for the
proper cable length (see Figure 6-5 for SW1 location and “SW1 Equalizer Switch and Loop Back
Jumpers (Internal Option)” on Page 6-2 for SW1 setting instruction).
RDTU Loop Back Jumper Plugs
The RDTU PCB provides jumper plugs for loop back testing. Loop back tests are described in
“Loop Back Testing” on Page 6-16.
RDTU Front Panel Indicators
The RDTU PCB provides seven LED indicators to show the status of RDTU: Busy or Idle
condition, Alarm status, and Synchronization status. See Table 6-2 for the function of each status
LED. Figure 6-2 shows the LED locations.Busy LED (BSY)—Turns on when one or more RDTU
channels (lines) are in use. Also, when the RDTU does not receive the far end 1.544 mbs carrier
signal, the RDTU will cause the BSY to be on steady.
Alarms are used to indicate potentially serious telephone network problems. Example: when
monitoring a T1 network, if a Blue or Yellow alarm is indicated, it can be concluded that there is a
cable fault or some other serious transmission impairment.
♦Frame Alarm (FALM)—This LED turns ON steady if the RDTU has not achieved
synchronization or when the span cable is not connected.
♦Multi-Frame Alarm (MFALM)—LEDs turn ON steady if the RDTU receives the 1.554 mbs
T1 carrier from the far end, but has not achieved Frame synchronization or when the span
cable is not connected. Also, if the RDTU is set for SF and the far end is sending ESF (or vice
versa), the MFALM LED will be ON steady.
♦Red Alarm (FALM and MFALM)—When FALM and MFALM are both ON steady, a Red
alarm condition exists. This indicates that the RDTU does not detect a proper carrier signal
(1.544 mbs T1) on its receive pair and the RDTU is not synchronized. When the Red alarm
condition exists, the RDTU should turn the BSY LED ON steady and attempt to send a Yellow
alarm signal (RDTU YALM LED flashes) to the far end T1 circuit.
♦Yellow Alarm (YALM)—When the far end network or CPE T1 does not detect the RDTU
transmitted 1.544 mbs T1 carrier signal on its receive pair the far end T1 sends a Yellow alarm
signal pattern to the RDTU—the RDTU should turn on the YALM LED (the YALM repeats
the signal it receives from the far end—flashing or steady). If the RDTU does not receive the
far end carrier signal, the RDTU sends the Yellow alarm signal to the far end and causes the
BSY and YALM LEDs to flash.
♦Blue Alarm (BALM)—The Blue alarm, also known as the Alarm Indication Signal (AIS), is
detected by the RDTU. This signal is sent by the Far End Network equipment to RDTU when
it loses the carrier from a Network T1 circuit (other than RDTU). This signal assures that the
RDTU maintains synchronization when there is a problem between two Network Nodes. The
RDTU BALM also lights if the far end sends a Blue alarm signal during loop back. The RDTU
sends a Blue alarm signal when loop-back test is being performed.
DK424 T1
Hardware and Cabling
6-14 Strata DK I&M 5/99
Synchronization LEDs
♦Primary Synchronization (PSYNC) LED (see Figure 6-1 on Page 6-6) – If one RDTU PCB is
assigned as the Primary Timing T1 PCB in Program *42, the PSYNC LED of this RDTU PCB
flashes when it is synchronized with the far end T1 span line clock provider. If the Primary
RDTU is not synchronized with the clock provider, the PSYNC LED will be ON steady. The
SSYNC LED of the Primary sync RDTU PCB should always be OFF. The Primary sync
RDTU PCB synchronizes the RTCU (time-switch) to the clock signal it receives from the T1
span circuit to which it is connected. The RTCU then synchronizes the DK424 PCM talk path
(time-switch) to the far end PCM talk path.
♦Secondary Synchronization (SSYNC) LED – If an RDTU PCB is assigned as the Secondary
time T1 PCB in Program *42, its SSYNC LED will be ON steady (standby mode) when the
DK424 is synchronized to the Primary T1 clock provider. In the event of a loss of Primary
synchronization (when 4 out of 12 consecutive frame timing bits are in error) the DK424
switches from synchronizing to the Primary RDTU span line clock to the span line clock
connected RDTU designated as the Secondary Timing Reference. When the DK424 is
synchronized to the Secondary Reference RDTU, the PSYNC LED on the Primary Reference
RDTU turns on steady and the SSYNC LED on the Secondary Reference RDTU will flash.
♦Run Free (PSYNC/SSYNC) – If the RDTU PCB is the clock provider to the Far-end T1 span
circuit both the PSYNC and SSYNC LEDs are always OFF.
RDTU Cable Installation
The RDTU PCB is shipped with a Toshiba NDTU cable for connecting the RDTU PCB to a CSU.
The NDTU is a 30 ft. cable and is specially made to conform with EIA specifications (see Figure
6-7).
All other cables required to connect the T1 span line to the RDTU PCB are customer-supplied and
must conform with EIA specification, see the Notes of Figure 6-7. Almost all CSU manufacturers
supply cables that comply with T1 span specifications for connecting the CSU to customer
premise equipment (like DK424, RDTU) to the Network Interface equipment.
DK424 T1
Hardware and Cabling
Strata DK I&M 5/99 6-15
DK424 T1
1670
RDTU PCB
(26)
(1)
(27)
(2)
T
R
T1
R1
Black
Red
White
Green
Customer-supplied Cable (See Notes)
RDTU To Customer Premise Equipment (CPE) T1
RDTU Amphenol
CPE T1 (PBX
or Key
System) or
Channel Bank
655 Feet Maximum
Transmit
Receive
(4) T
(5) R
(1) T1
(2) R1
Network
Interface Unit
USOC-RJ48C
or RJ48X
8-Pin Modular
(RJ45 Type Jack)
NDTU DB-15
Connector (Male)
DB-15
Connector (Female)
Customer Supplied
Cable (See Notes)
RDTU To Network or Long Distance T1 Provider
NDTU
Amphenol
Connector (Male)
(1)
(9)
(3)
(11)
Customer-
supplied
CSU RDTU PCB
(26)
(1)
(27)
(2)
T
R
T1
R1
Black
Red
White
Green
(1)
(9)
(3)
(11)
NDTU Cable (30 ft. Maximum)
Transmit
Receive
Figure 6-7 RDTU Cable Connections
Notes
●Pins 2 and 4 of the DB-15 connector in most CSUs are frame ground. No connection is
required.
●NDTU cable is supplied with RDTU PCB (30 ft. maximum).
●Set RDTU SW1 switch for proper loop length per DK14.
●Customer-supplied span cables must be 22 AWG, ABAM cable or, if using standard 24 AWG
twisted pair, the transmit pair must be separated from the receive pair by at least 5-cable pairs.
Most CSU manufacturers supply cables to connect the CSU to the Network Interface Unit or
other CPE equipment.
DK424 T1
Loop Back Testing
6-16 Strata DK I&M 5/99
Loop Back Testing
The RDTU provides three loop back test configurations. These loop back tests should be
performed as required in conjunction with CSU loop back tests (see CSU loop back test
documentation).
RDTU Self Test
This test should be performed upon initial installation of a RDTU PCB. Program the RDTU per
“System Programming for T1” on Page 6-3; then perform the RDTU loop back test, per the
instructions in Figure 6-8, before connecting the far end (CSU, Network, or CPE) T1 span line.
Network/CSU T1 Span Test
This test will verify that the far end (CSU, Network, or CPE) T1 equipment and span cabling is
functioning properly. This test checks all T1 span cabling including the RDTU Amphenol cable
and connector. Guidelines for this test are provided in Figure 6-9.
RDTU Self Check
MITEL Chip
P1 Network
Interface
Unit
CSU
Remove NDTU Cable
P2
MM8976B
Network
1671
Figure 6-8 RDTU Self Test
Notes
●P1 and P2 to ON position (see Figure 6-2).
●Remove NDTU cable from RDTU amphenol connector.
●After about 12 seconds, all RDTU LEDs (except PRI/SEC SYNC) turn OFF.
●Appropriate primary or secondary sync. LED flashes if RDTU is Primary or
Secondary reference.
●If RDTU is not a primary or secondary reference, then the Primary and Secondary
sync LEDs should turn OFF.
DK424 T1
Loop Back Testing
Strata DK I&M 5/99 6-17
DK424 T1
Network/CSU/RDTU Span Test
This test checks all equipment that is checked with the test in the above paragraph, but this test
also checks that the RDTU Mitel LSI chip is functioning. Guidelines for this test are described in
Figures 6-8~6-10.
Note Loop back tests with CSU and Network equipment can also be performed when
connecting the RDTU PCB directly to a customer premise (PBX, Key Hybrid, Channel
bank) T1 circuit.
The RDTU Self Test is an active test of the RDTU circuit.
The Network/CSU Test checks all cables, the Network and CSU equipment (RDTU is not active).
The Remote Loop Back (RLB) Test is an Active test of RDTU (LSI MM8976B), CSU, Network
equipment and all cables.
Refer to Figure 6-3 and the CSU manufacturer’s Installation and Maintenance manual for
information on CSU Local/Network Loopback Tests.
Network/CSU Check
Loop
Back
P1 Network
Interface
Unit
CSU
NDTU Cable
P2
On On
P26, TT
P1, TR
P27, RT
P2, RR
Network
1672
Figure 6-9 Network/CSU T1 Span Test
Notes
●P1 and P2 to ON position (see Figure 6-2).
●Unplug RDTU from DK424 back plane.
●CSU or Network T1 equipment should receive its own transmitted signal.
●Indications and results depend on CSU and/or Network equipment.
DK424 T1
Performance Monitoring
6-18 Strata DK I&M 5/99
Performance Monitoring
The performance of the RDTU can be monitored using the Data Dump Mode. This requires an
RSIU, RSIS, PIOU or PIOUS PCB, an ASCII terminal (or PC) and, if monitoring RDTU
performance from a remote location, an IMDU or RMDS modem or Hayes compatible modem is
required.
The RDTU monitoring feature provides a printout (or CRT display) of RDTU detected T1 errors
as shown in Figure 6-10. There are no time parameters given with this error report so the time
between error count increments must be monitored manually. Basically the error count of any error
category should not increase within 24-hour periods (see Table 6-2 on Page 6-21).
RDTU
RDTU TX Open
MITEL Chip
P4
MM8976B
P1/P26 Transmit
P2/P27 Receive
NDTU Cable
RDTU Amphenol Pin Nos.
Network
CSU
Network
Interface
Unit (NIU)
2581
Top LED
Bottom LED
T = About 1/2 Second
Continue to Cycle when
P4 is in ON Position
0
0
0
0
0
ON Steady
ON
OFF
OFF
OFF
OFF
ON
OFF
OFF
OFF
OFF
ON
OFF
OFF
OFF
OFF
ON
ON
OFF
OFF
OFF
Busy
FALM
FMALM
YALM
BALM
T1 T2 T3 T4 T5
0
0
ON or OFF, Steady
ON or OFF, Steady
Primary SYNC
Secondary SYNC
LEDS ON RDTU PCB
T6
1673
DK424 T1
Performance Monitoring
Strata DK I&M 5/99 6-19
DK424 T1
Figure 6-10 RDTU Performance Monitor Printout
The error categories are as follows:
♦Synchro Bit Error: This counter increments each time the RDTU detects 1024 synchronization
bit errors.
♦Bipolar Violation Error: This counter increments each time the RDTU detects 6.55 x 104
bipolar violations.
♦Slip error: This counter increments each time the RDTU detect 256 slips.
♦CRC Errors: Cyclical Redundancy Check counter increments each time the RDTU detects 256
CRC-6 errors. This is only available when the RDTU is in the Extended Super Frame mode.
T1 ERROR DISPLAY
T1ERR
DTU NO = 1
SYNCHRO BIT ERROR = XXXX TIMES (1 TIME = 1024 ERRORS)
BIPOLAR VIOLATION ERROR = XXXX TIMES (1 TIME = 256 X 256 ERRORS)
SLIP ERROR = XXXX TIMES (1 TIME = 256 ERRORS)
CRC ERROR = XXXX TIMES (1 TIME = 256 ERRORS)
DTU NO = 2
SYNCHRO BIT ERROR = XXXX TIMES (XXXX = 0~9999)
BIPOLAR VIOLATION ERROR = XXXX TIMES
SLIP ERROR = XXXX TIMES
CRC ERROR = XXXX TIMES
DTU NO = 3 = XXXX TIMES
SYNCHRO BIT ERROR = XXXX TIMES
BIPOLAR VIOLATION ERROR = XXXX TIMES
SLIP ERROR = XXXX TIMES
CRC ERROR = XXXX TIMES
DTU NO = 4
SYNCHRO BIT ERROR = XXXX TIMES
BIPOLAR VIOLATION ERROR = XXXX TIMES
SLIP ERROR = XXXX TIMES
CRC ERROR = XXXX TIMES
DTU NO = 5
SYNCHRO BIT ERROR = XXXX TIMES
BIPOLAR VIOLATION ERROR = XXXX TIMES
SLIP ERROR = XXXX TIMES
CRC ERROR = XXXX TIMES
DTU NO = 6
SYNCHRO BIT ERROR = XXXX TIMES
BIPOLAR VIOLATION ERROR = XXXX TIMES
SLIP ERROR = XXXX TIMES
CRC ERROR = XXXX TIMES
DK424 T1
T1 Fault Isolation
6-20 Strata DK I&M 5/99
➤To receive the “T1 ERROR DISPLAY” from a terminal (local or remote)
1. Establish communication with the terminal or PC using a communication software (e.g.,
Procomm®).
2. Enter the security code, and press Enter (or Return).
3. At the >MODE prompt, type DUMP (must be all caps), press Enter (or Return). The >D
prompt displays on your screen.
4. At the >D prompt, type T1ERR and press Enter (or Return). The display (see Figure 6-10)
shows all RDTU PCBs (DTUNO=1~DTUNO=8) even if the associated RDTU (1~8) is not
installed. The ERROR counter can only be reset by turning the DK424 OFF and ON.
Use Table 6-2 for recording customer’s problems.
➤To exit the dump mode
➤At the >D prompt, type QUIT, press Enter (or Return); the >MODE prompt displays.
T1 Fault Isolation
T1 fault troubleshooting can be complex and may require expensive test equipment to perform the
necessary fault isolation. Because of the high cost, many dealers have not purchased T1 test
equipment. As a result, on a cutover when an RDTU does not synchronize or CO lines simply do
not function, the site technician can only check wiring and cabling. Without proper test equipment,
there is very little that can be tested.
This section provides some procedures that can be done without T1 test equipment to help find the
cause of a failure, or at least determine if system hardware is functioning properly.
The DK424 also provides T1 “in-service” monitoring which allows maintenance personnel to
detect line errors without introducing any disturbances on the line. This method of testing permits
maintenance personnel to monitor T1 performance without the expense of test equipment or
without taking the T1 circuit out of service. The T1 error check is particularly useful for
monitoring the T1 circuit for intermittent problems that may become more serious as time
progresses (see “RDTU Performance Monitor Printout” on Page 6-19).
If experiencing problems with an RDTU span circuit, refer to Flowcharts 6-1~6-3 to isolate the
fault. The flowcharts in this section use the same logic symbols as those used in DK. Document
error information in Table 6-2, “RDTU T1 Error Record” on Page 6-21.
DK424 T1
Flowchart Symbols
Strata DK I&M 5/99 6-21
DK424 T1
Table 6-2 RDTU T1 Error Record
Notes
●Latest DK424 Power On/Off Reset: Use this column to record whether the DK424 Power was
reset On or Off, and the date and time that it was reset.
●Use the Synchro Bit Error, Bipolar Violation Error, Slip Error, and CRC Error columns to
record the error number, and the date and time that they occur.
Flowchart Symbols
Five symbols are used in the flowcharts,
which are identified in Figure 6-11.
Customer: _______________________________
Date Time
Latest Strata
DK424 Power
Off/On Reset Syncro Bit Error Bipolar
Violation Error Slip Error CRC Error
Progression TO or FROM another
flowchart location. Letters and
numbers denote the exact
entrance or exit points.
Important notes affecting the
fault clearing procedure.
Marking points of a
flowchart sequence.
Question to be answered
YES or NO.
Statement of a required action.
1887
Figure 6-11 Flowchart Symbols
DK424 T1
Flowchart Symbols
6-22 Strata DK I&M 5/99
Go to
1
1
1676
RDTU LED Indicators
Busy (on)
FALM (on)
MFALM (on)
YALM (on)
BALM (on)
Top
LED
PSYNC (on or off)
SSYNC (on or off)
Busy (on)
No alarms;
synchronization is
achieved
No alarms;
synchronization is
achieved
MFALM (on)
(only)
YALM (on)
Bottom
LED
The fault is not
classified, contact
your technical
support group.
Yes
Start
The
problem is: the RDTU
will not synchronize with the
far end
T1.
Go to
chart 2
The
problem is: no
dial tone on CO
lines.
No
Yes
Yes
The
problem is: clicking
or popping sounds on the
talk path.
No
The
problem is: no
dial tone on CO
lines.
No
Yes
The
problem is: no
dial tone on CO
lines.
No
Yes
Run DK424 programs per “RDTU
(T1)Applications.”
Note: Remember to cycle power
after Program *41-2.
Contract your technical
support group
Run DK424 programs per “RTDU (T1)
Applications.” Note: MFALM (only) can
indicate that RDTU is set for (SF)
and the far end T1 is (ESF), or vice versa,
see Program *41-1.
This normally means that the far end
does not receive the RDTU signal,
but RDTU is receiving the far
end carrier signal.
Start
Go to chart 2
The
problem is: volume levels
are too high or too
low.
No
Yes Run Program *41-3, 4
per “RTDU (T1)
Applications.”
No
Start
Go to
chart 3
Is the
problem
cleared
?
Yes
No
End
Flowchart 6-1 Fault Classification
DK424 T1
Flowchart Symbols
Strata DK I&M 5/99 6-23
DK424 T1
Possible causes: No
carrier from far end;
defective CSU, NIU, or
RDTU; cable problems.
Is
fault cleared
?
Yes
No
Check RDTU/CSU/NIU
cabling per “RDTU Cable
Installation.”
Run DK system programs
per “RDTU (T1) System
Programming”.
Correct as necessary.
Perform RDTU self test
per “RDTU Loop Back Testing.”
Before disconnecting CSU
from Telco line, notify the
T1 provider. You should also
notify the provider before
connecting the CSU.
Did
RDTU pass the
self test
?
No Replace RDTU
and retest.
Yes
3
1
Start
End
End
Yes
Go to
4
Is
the problem
corrected
?
No
Perform the CSU local loop back test. In this test the RDTU loop
back jumpers remain off and the CSU is placed in the local loop
back mode. (The RDTU transmit signal is looped back to its
receiver circuit.) See the CSU manufacturer’s I&M documentation.
Did the
CSU local loop back
test pass
?
Go to
4
Recheck cables,
then replace CSU.
No
2
Perform the CSU network loop
back test per Figure 6-2.
Perform RDTU Network loop back
tests per Figures 6-10 and 6-11.
Yes
Did CSU
network test pass but still no
synchronization
?
Recheck cables,
then replace CSU.
No
Go to
3
Is
the problem
corrected
?
Yes
No
3Yes
Contact the T1 provider (carrier) and request them to perform a point-to-point,
on-site, test from the NIU (demarcation point) to the far end T1 equipment.
Was problem
corrected by network
personnel
?
Yes End
4
Contact your
technical support group.
No
End
1677
Flowchart 6-2 No Synchronization
DK424 T1
Flowchart Symbols
6-24 Strata DK I&M 5/99
No
1681
Is
there more
than one RDTU
installed
?
No
Slip problems cause
periodic clicking on the
talk path. Clicks can occur
many times (severe case)
during a call or only a few
times during a 24-hour
period.
Slips occur when
synchronization timing is
lost for an instant and then
recovers.
Monitor slips using
“T1ERR” function in
DK280 remote
maintenance DUMP
mode.
One example of a slip fault
when using more than one
RDTU T1 span is provided
in Figure 6-6.
• If RDTU spans are connected to a Telco
or...
long distance provider, program the first
RDTU as the primary reference and the
second as a secondary reference using
Program *42 (see Figure 6-7).
• If a third RDTU is connected to a PBX,
the PBX should be set up as a slave to
the RDTU.
• If all RDTUs are connected to a PBX,
then either the RDTUs can be set as
primary and secondary references
(slaves) and the PBX as the master
(Program *42 data is blank; or, all
RDTUs should be set as the master and
the PBX T1s should be slaves.
Program as required.
• If RDTU is connected to a reliable
clock source (Telco, AT&T etc.)
then it should be programmed as a
slave (primary reference) to the
provider. (Program *42 – data = 1).
• If RDTU is connected to a PBX or
channel bank, make sure that
RDTU is programmed as the
master clock provider (Program *42
– data = blank); or, if the PBX is set
up as a master, the RDTU should
be programmed as a primary
reference.
Program as required.
Yes 1
Is slip
problem cleared
?
No
Is slip
problem cleared
?
No
Yes
2
Start
End
Use Program *42 and assign a different RDTU as Primary reference.
If problem continues try another RDTU as Primary reference.
Change the RDTU that was
causing slip problems when it
was set-up as Primary reference.
Is slip
problem cleared
?
No
Yes
Go to
3
• Check all cable connections and
correct as necessary.
• Change CSU.
• Change Primary reference RDTU.
• If problem continues after RDTU is
changed, change RCTU.
• If problem continues after CSU, RDTU,
and RCTU are changed, contact the T1
provider and request a point-to-point
slip test from NIU to far end T1.
3
Is slip
problem cleared
?
Yes
Contact your
technical support
group. End
Flowchart 6-3 Synchronization Slip Problems
Strata DK I&M 5/99 7-1
DK40i/DK424 Universal
Slot PCBs
DK40i/DK424
Universal Slot PCBs 7
This chapter contains information on Printed Circuit Boards (PCBs) which can be used in the
universal slots of either the Strata DK40i Expansion KSU or the Strata DK424 cabinets. Although
the system architecture of these systems is very different, the PCBs described in this chapter are
common to both systems.
Important! When installing these circuit boards in the DK40i Expansion KSU, you must install
them in the universal slots designated in Chapter 2 – DK40i Configuration.
PCBs which are not installed in the universal slots of the system can be found in the installation
chapter for the system. For example, the TCOU PCB for the DK40i system appears in Chapter 3 –
DK40i Installation. Paragraph headings identify information which is specific to a particular
system and minor exceptions are mentioned in text.
Note Prior to PCB installation, the power supply must be tested and the ground checked.
PCB Compatibility
The following is a list of PCBs that appear in this chapter:
PCB Compatible
with
DK40i
Compatible
with
DK424 Function
EOCU X X Speaker Off-hook Call Announce Unit
(See PEKU for installation/programming instructions.)
IMDU X X Remote Maintenance Modem Unit
(See PIOU2, PIOUS2 for installation/programming
instructions.)
KCDU X CO Line/Digital Telephone Interface Unit
PCOU1,2 X X (See RCOU for installation/programming instructions.)
PDKU2 X X Digital Telephone Interface Unit
PEKU X X Electronic Telephone Interface Unit
PEMU X X See REMU.
PEPU X X External Page Interface Unit
PESU X X Standard/Electronic Telephone Interface Unit
DK40i/DK424 Universal Slot PCBs
PCB Compatibility
7-2 Strata DK I&M 5/99
PIOU2,
PIOUS2 X X Option Interface Units
PSTU X X (See RSTU2 for installation/programming instructions.)
RATU X Attendant Console Interface Unit
RCIS X X Adds four additional Caller ID lines to RCIU2.
RCIU1 X (See RCIU2 for installation/programming instructions.)
RCIU2 X X Caller ID Interface
RCMS Adds two ports per card (maximum of two) to E911
CAMA Trunk Direct Interface card (RMCU)
RCOS X X Adds four loop start lines. (See RCOU for installation/
programming instructions.)
RCOU X X Four-Circuit Loop Start CO Line Interface Unit
RDDU X X Direct Inward Dialing Line Interface Unit
RDSU X X Digital/Standard Telephone Interface Unit
RDTU X T1 Interface Unit (See Chapter 6.)
REMU X X E&M Tie Line Unit
RGLU2 X X Loop/Ground Start CO Line Interface Unit
RMCU X CAMA E911 Trunk Direct Interface card
RMDS X Optional built-in modem. (See RSIU for installation/
programming instructions.)
RSIS X Optional RS-232 ports. (See RSIU for installation/
programming instructions.)
RSIU X RS-232/Modem Interface Unit
RSSU X X PC Interface Unit
RSTS X X Optional Standard Telephone Interface Subunit
(See RDSU for installation/programming instructions.)
RSTU2 X X Standard Telephone Interface Unit
RWIU X X Strata AirLink Wireless Interface Unit (see Chapter 16 –
Strata AirLink Systems)
PCB Compatible
with
DK40i
Compatible
with
DK424 Function
DK40i/DK424 Universal Slot PCBs
PCB Chapter Layout
Strata DK I&M 5/99 7-3
DK40i/DK424 Universal
Slot PCBs
PCB Chapter Layout
Each PCB outline begins with the PCB’s designation and title (the outline appears in the chapter in
alphabetical order by designation). A brief synopsis of the PCB appears next and includes a
notation of the system(s) that the PCB can be used in, the circuits supplied by the PCB, what
equipment the PCB interfaces with, and a list of the PCB’s older version(s) with a brief description
of their differences.
Installation and programming instructions follow the synopsis with a table showing the PCB’s
controls, indicators and connectors and an illustration of the board.
sample.pg
System:
DK16e Expansion KSU, DK424
Circuits per PCB:
four DID lines
Interfaces with:
DID lines
Older Versions:
None
RDDU
Direct Inward Dialing Line Interface Unit
RDDU Direct Inward Dialing LIne Interface Unit
DK16e/DK424 Universal Slot PCBs
PCB Title System:
Circuits per PCB:
Gives the type of system that is
compatible with the given PCB. Be
sure to read this information before
attempting to use a PCB with your
system application.
Type and number of circuits
available on the PCB.
Type of line/hardware the PCB can
accept.
Interfaces with:
Describes older version or versions
of the PCB.
Older Version(s):
The RDDU provides four Direct Inward dialing (DID) lines, each of which can have a single
office code along with a block of extensions. If an RDDU is installed, an RRCS must be
installed for DTMF operation, but not for dial pulse operation.
Each extension can be assigned to ring a station [DN] that appears on one or multiple staitons,
Distributed Hunt or ACD Group (DK424 only), or an external tlephone number selected in
system programming. This enables calls over the same line to be routed to difernent staions or
group of stations. An extension can alos be assinged to ring the maintenance modem. Each
RDDU can be set for either wink start or immediate. All RDDU lines support DNIS and ANI
features.
RDDU controls, indicator,s and interface connectors are shown in Figure 7-10 and described
in Table 7-8.
RDDU Hardware Option
Ther e are no hardware options supported by the RDDU.
DK40i/DK424 Universal Slot PCBs
PCB Chapter Layout
7-4 Strata DK I&M 5/99
KCDU
CO Line/Digital Telephone Interface Unit
System:
DK40i Expansion KSU
Circuits per PCB:
two CO loop start/four digital telephone circuits
Interfaces with:
central office loop start lines
digital telephones (with or w/o RPCI-DI or ADM)
PDIU-DS
DDCB
cordless digital telephone (DKT2004-CT)
Older Version(s):
none
One or two KCDU PCBs may be installed in the Expansion KSU. For controls, connectors, and
indicators, see Figure 7-1 and Table 7-1.
KCDU Configuration
The KCDU may have to be configured to control excessive loudness if the system is close to a CO
or installed behind a PBX telephone system. It does not have to be configured for anything else.
The decibel (dB) PAD switches, SW501 (CO1) and SW601 (CO2), control the loudness by
providing a 3 dB signal level drop to, or from, the PBX or CO when set to the PAD position. The
switch comes from the factory set at NOR (for normal) meaning no PAD loss.
KCDU Installation
1. If the system is located within one mile of the CO or PBX telephone system, set dB PAD
switches SW501 and SW601 to the PAD position.
2. Insert the KCDU into the appropriate slot in the Expansion KSU, per tables in Chapter 2 –
DK40i Configuration. Apply firm, even pressure to ensure proper mating of the connectors.
3. After installing the KCDU, gently pull the PCB outward. If the connectors are properly mated,
a slight resistance will be felt.
Note If KCDU CO lines receive Caller ID, RCIU2 must be installed.
KCDU Programming
See “RCOU Programming” on Page 7-29 and “PDKU2 Programming” on Page 7-6 for KCDU
programming information. When running Program 03 for the KCDU slot(s), specify code 65 if the
KCDU does not support OCA or PDIU-DI telephones or code 66 if the KCDU supports OCA or
PDIU-DI telephones. Do not specify code 11, 61, 62, or 64.
DK40i/DK424 Universal Slot PCBs
PCB Chapter Layout
Strata DK I&M 5/99 7-5
DK40i/DK424 Universal
Slot PCBs
Table 7-1 KCDU Controls, Indicators, and Connectors
Control/Indicator/Connector Type of Component Description
CO line circuit 1
indicator SW501 Red LED
Lights to indicate CO line circuit is in operation.
CO line circuit 2
indicator SW601 Red LED
J7 connectors Modular connector Interface connector for CO line circuits,1 and 2.
PAD switch SW501 Two-position slide Enables 3 dB signal level drop for CO line
circuit 1 (when set in PAD position).
PAD switch SW601 Two-position slide Enables 3 dB signal level drop for CO line
circuit 2 (when set in PAD position).
Backplane Connector
25-Pair Amphenol Connector (Female)
CO2
CO1
SW501
(CO1)
SW601
(CO2)
PAD NORPAD NOR
J7
1857
Figure 7-1 KCDU PCB
DK40i/DK424 Universal Slot PCBs
PDKU2 Digital Telephone Interface Unit
7-6 Strata DK I&M 5/99
PDKU2
Digital Telephone Interface Unit
System:
DK40i Expansion KSU, DK424
Circuits per PCB:
eight digital telephone circuits
Interfaces with:
digital telephones (with or w/o RPCI-DI or ADM)
DDSS console (circuit 8 only)
PDIU-DS (must have dedicated circuit)
DDCB (circuit 5 only–ports 004, 012, 020, and 028)
cordless digital telephone (DKT2004-CT)
DKT2001 single line digital telephones (see Note below)
Older Version(s):
PDKU1 (identical to PDKU2 except it does not support continuous DTMF tones
w/DKT2000-series telephones, DIUs can only be connected to circuits 1~7)
PDKU2 Hardware Options
PDKU2 does not have to be configured for any option. Refer to Chapter 9 – Station Apparatus for
instructions on how to connect digital telephones, DDCBs, and DDSS consoles to the PDKU2, as
well as how to upgrade digital telephones with these options: an Integrated Data Interface Unit
(PDIU-DI, RPCI-DI), a Speaker Off-hook Call Announce upgrade (DVSU), and a Headset/Loud
Ringing Bell Interface (HHEU). Refer to Chapter 10 – Peripheral Installation to connect the Stand-
alone Data Interface Unit (PDIU-DS) to the PDKU.
Note DKT2001 telephones do not support HHEUs, DADMs, DDSSs, RPCI-DIs, or DVSUs.
There are no controls or indicators on the PDKU (Figure 7-2).
PDKU2 Installation
1. Insert the PDKU2 (component side facing right) into the appropriate slot, and apply firm, even
pressure to ensure proper mating of connectors. (For DK40i, PDKU2 must be installed per
tables in Chapter 2 – DK40i Configuration.)
2. After installing the PDKU, gently pull the PCB outward. If the connectors are properly mated,
a slight resistance is felt.
PDKU2 Programming
Program 03
♦Specify Code 61 to indicate a station line PDKU2.
♦Specify Code 62 to indicate a PDKU2 supporting Speaker Off-hook Call Announce (OCA)
and/or DIUs and RPCI-DI Data mode.
♦Specify Code 64 to indicate a PDKU2 supporting a DDSS console, Speaker OCA, DIUs, and
RPCI-DI Data mode.
♦For RPCI-DI TAPI mode only and Handset OCA, code 61 can be used and the PDKU2 can be
in any universal cabinet slot.
Note If there are no PDKU2 options, Program 03 can be skipped, and Program 91-1 or 91-9 can
be run instead.
Programs 20, 21, and 22: Configures DIUs and RPCIs.
DK40i/DK424 Universal Slot PCBs
PDKU2 Digital Telephone Interface Unit
Strata DK I&M 5/99 7-7
DK40i/DK424 Universal
Slot PCBs
Programs 28 and 29: Digital Direct Station Selection Consoles (DDSS) assignments.
Program *29: Enables ADMs on 2000-series digital telephones.
Program 27: Adjusts initial off-hook volume level for digital telephone handsets.
Programs 30, 31: Enables OCA.
Programs 77-1, 77-2, 79, *79: Digital Door Phone/Lock Control Unit (DDCB) and door phone
ringing assignments.
Program 92-5: Initializes initial ringing, speaker, and muted ring volume levels of digital
telephones.
Backplane Connector
50-Pin Female Amphenol Connector
1371
Figure 7-2 PDKU2 PCB
DK40i/DK424 Universal Slot PCBs
PDKU2 Digital Telephone Interface Unit
7-8 Strata DK I&M 5/99
PEKU
Electronic Telephone Interface Unit
System:
DK40i Expansion KSU, DK424
Circuits per PCB:
eight electronic telephone circuits
Interfaces with:
electronic telephones
HDSS console (circuits 7 and 8 only–each console requires two circuits)
alternate BGM source (circuit 3 only)
EOCU PCB for OCA
external conference amplifier (circuits 2 and 3 only–ports 09 and 10, 17 and 18, 25 and
26, 33 and 34–each amplifier requires two circuits)
HDCB (circuit 5 only–ports 004, 012, 020, and 028)
Older Version(s):
none
PEKU controls and interface connectors are shown in Figure 7-4 and described in Table 7-2.
Speaker Off-hook Call Announce Unit (EOCU) Installation onto the PEKU
(Internal Option)
Note PEKU connectors P10, P20, P40, P50, and P60 are positioned to allow installation of the
EOCU only in the proper position (Figure 7-3).
1. Mate EOCU connectors J10, J20, J40, J50, and
J60 with PEKU connectors P10, P20, P40, P50,
and P60.
2. Apply firm, even pressure to EOCU to ensure
proper mating of connectors.
3. Use a three-pair cable for making connections
between the PEKU and the speaker OCA
electronic telephone.
4. Refer to “Electronic Telephone Upgrades” on
Page 9-16 for procedures to upgrade electronic
telephones for Speaker OCA.
Note Electronic telephones do not support handset
OCA.
External Options
Note Refer to Chapter 9 – Station Apparatus and Chapter 10 – Peripheral Installation for
installation of electronic telephones (including the following upgrades: HVSU2 or HVSU,
HVSI for Off-hook Call Announce and HHEU for headset and/or loud ringing bell
interface) and external options, respectively.
PEKU Configuration to Support an HDSS Console Option
1. Set the SW1 switch to DSS.
2. See “HDSS Console” on Page 9-21 for console installation instructions. Each HDSS console
requires dedicated use of circuits 7 and 8 of a particular PEKU PCB.
J60
J50
J40
J20 J10
1373
Figure 7-3 Off-Hook Call Announce
Unit (EOCU) Installation
DK40i/DK424 Universal Slot PCBs
PDKU2 Digital Telephone Interface Unit
Strata DK I&M 5/99 7-9
DK40i/DK424 Universal
Slot PCBs
PEKU Configuration to Support Door Phone/Lock Control Unit (HDCB)
1. Cut the W9 Door Phone jumper wire on the PEKU PCB.
2. Refer to “Door Phone (MDFB)” on Page 9-22 for HDCB, associated Door Phones (MDFBs)
and door lock control installation procedures. Only circuit 5 of a PEKU associated with ports
004, 012, 020, and 028 can support HDCBs.
PEKU Configuration to Support Separate BGM Source Connection
1. Cut the W5 (BGM) jumper wire on the PEKU PCB.
2. Refer to Chapter 10 – Peripheral Installation for installation procedures for BGM connection.
Only circuit 3 can support a BGM source.
3. In Program 10-2, set LED 09 on to enable the PEKU (Port 002) BGM source to be sent to
digital and electronic telephone speakers and/or PIOU2, PIOUS2, PEPU PCBs.
4. Use Program 19 to identify the slot in which the PEKU supporting the BGM source will be
installed.
PEKU Installation
1. Make sure the PEKU has been configured for the appropriate hardware options. See previous
pages for more information.
2. Insert the PEKU (component side facing right) into the appropriate slot, and apply firm, even
pressure to ensure proper mating of connectors. (For DK40i, the PEKU can be installed only
in place of the RSTU2, PDKU, or RDSU. See Chapter 2 – DK40i Configuration.)
3. After installing the PEKU, gently pull the PCB outward. If the connectors are properly mated,
a slight resistance will be felt.
PEKU Programming
Program 03: Door phones, the BGM source connection, and external amplifiers do not require a
special code.
➤Specify Code 21 to indicate a non-optioned station line PEKU.
➤Specify Code 22 to indicate a PEKU configured for Speaker OCA.
➤Specify Code 23 to indicate a PEKU configured for an HDSS console.
➤Specify Code 24 to indicate a PEKU configured for Speaker OCA and an HDSS console.
Note If there are no PEKU options, Program 03 can be skipped, and Program 91 can be run
instead.
Programs 10-2 and 19: BGM connection.
Programs 10-3: Assigns external amplifiers to ports.
Programs 28 and 29: HDSS console assignments.
Programs 77-1, 77-2, 79: HDCB and door phone ringing assignments.
DK40i/DK424 Universal Slot PCBs
PDKU2 Digital Telephone Interface Unit
7-10 Strata DK I&M 5/99
Table 7-2 PEKU Controls, Indicators, and Connectors
Control/Indicator/Connector Type of Component Description
Off-hook call announce P10
10-pin connector
Interface connector for optional Off-hook Call
Announce subassembly connector (used with
P20, P40, P50, and P60).
Off-hook call announce P20 Used with P10, P40, P50, and P60.
Off-hook call announce P40 Used with P10, P20, P50, and P60.
Off-hook call announce P50 Used with P10, P20, P40, and P60.
Off-hook call announce P60 Interface connector for optional Off-hook Call
Announce subassembly connector (used with
P10, P20, P40, and P50).
DSS/EKT HDSS Console/
Electronic Telephone SW1 Switch 2-position slide switch Configures PEKU for operation with an HDSS
console or electronic telephones.
Door phone W9 jumper wire
White jumper wire
When cut, configures PEKU for installation of
an optional HDCB.
BGM source connection W5
jumper wire When cut, configures PEKU for BGM source
connection.
Backplane Connector
SW1
50-Pin Amphenol Connector (Female)
EKT
DSS
W9, cut for HDCB option
W5, cut for BGM option
P20
P60 P50
P40
P10
1372
Figure 7-4 PEKU PCB
DK40i/DK424 Universal Slot PCBs
PEPU2 External Page Interface Unit
Strata DK I&M 5/99 7-11
DK40i/DK424 Universal
Slot PCBs
PEPU2
External Page Interface Unit
System:
DK40i Expansion KSU, DK424
Circuits per PCB:
(see interfaces)
Interfaces with:
built-in paging amplifier or page speaker
door lock control
external amplifier control
external paging 600 ohm (duplex) interface (one zone)
MOH control
night relay control
Older Version(s):
none
The PEPU is similar to the PIOU2 and PIOUS2, but supports fewer peripherals than both PCBs.
PEPU controls, indicators, and interface connectors are illustrated in Figure 7-5 and described in
Table 7-3.
PEPU does not support the following PIOU2 and PIOUS2 options:
♦Alarm sensor
♦Four-zone page
♦SMDR port
♦Remote maintenance modem or ASCII terminal connector
♦IMDU connection
Note Refer to Chapter 10 – Peripheral Installation and Chapter 8 – DK40i/DK424 Universal
Slot PCB Wiring for installation of external options.
PEPU2 Installation
1. Make sure P15 is in the Mu Law position for U.S. and Canada.
2. Ensure the PEPU2 has been configured for the appropriate hardware options. (Refer to
Chapter 10 – Peripheral Installation.)
3. Insert the PEPU2 (component side facing right) into the last slot (S16) of the Base KSU/
cabinet if the system has only a Base KSU/cabinet and no Expansion KSUs/cabinets. If there
are Expansion KSU/cabinets, install the PEPU2 in the highest slot number of the highest
numbered KSU/cabinet. Apply firm, even pressure to ensure proper mating of connectors.
4. After installing the PEPU2, gently pull the PCB outward. If the connectors are properly mated,
a slight resistance is felt.
PEPU2 Programming
Program 03: Specify Code 41 for the slot that will support a PEPU.
Program 10-2: Activates External Page with All Call Page (with access code  only, not with
$OO&DOO3DJH button).
Program 77-1: Assigns relay control options.
Program 78: Sets Night Ringing over External Page.
DK40i/DK424 Universal Slot PCBs
PEPU2 External Page Interface Unit
7-12 Strata DK I&M 5/99
Table 7-3 PEPU Controls, Indicators, and Connectors
Control/Indicator/Connector Type of Component Description
M/B make/break jumper plug P10 3-terminal jumper plug
External page/door lock control relay make or
break jumper plug.
M/B make/break jumper plug P11 Night/hold relay make or break jumper plug.
SPI/SPO internal/external
amplifier switch SW4 2-position slide switch Selects built-in 3-watt amplifier (SPI) or 600-
ohm output (SPO) for external page/BGM
operation.
Volume control VR1 Trim potentiometer Adjusts volume of built-in 3-watt amplifier.
Backplane Connector
50-Pin Female Amphenol Connector
SPO
B
B
SPIM
M
SW4
P11
P10
VR1
1390
Figure 7-5 PEPU PCB
DK40i/DK424 Universal Slot PCBs
PEPU2 External Page Interface Unit
Strata DK I&M 5/99 7-13
DK40i/DK424 Universal
Slot PCBs
PESU
Standard/Electronic Telephone Interface Unit
System:
DK40i Expansion KSU, DK424
Circuits per PCB:
two standard telephone or two-wire device circuits (circuits 1,2)/
four electronic telephone circuits (circuits 5~8)
Interfaces with:
standard telephone circuits
standard telephones
voice mail ports
off-premises stations
alternate BGM source
auto attendant digital announcer
electronic telephone circuits
electronic telephones
alternate BGM source (circuit 8 only)
EOCU PCB for OCA
HDCB (circuit 5 only–ports 004, 012, 020, and 028)
external conference amplifier
Older Version(s):
none
The PESU provides a ring generator that can be set for either 130V P-P or 190V P-P for the two
standard interface circuits. PESU circuits 3 and 4 are nonfunctional, but they are each assigned a
port in system programming.
Note For the system to recognize the DTMF tones generated by a standard telephone (or any
other device connected to a standard telephone port), a DTMF receiver unit (RRCS4, 8, or
12) must be installed on the DK40i K4RCU3 or the DK424 common control unit.
PESU controls and interface connectors are shown in Figure 7-6 and described in Table 7-4.
DK40i General Information
The PESU must be installed in the DK40i Expansion KSU in place of RDSU, RSTU or PDKU.
See Chapter 2 – DK40i Configuration.
CAUTION! To prevent system malfunction, DO NOT install the PESU in slot 18 of the
DK40i system.
Installing the Speaker Off-hook Call Announce Unit (EOCU) (Internal Option)
1. Mate the EOCU connectors J10, J20, J40, J50, and J60 (Figure 7-6) with the PESU connectors
P10, P20, P40, P50, and P60.
Note PESU connectors P10, P20, P40, P50, and P60 are positioned to allow installation of the
EOCU only in the proper position.
2. Apply firm, even pressure to the EOCU to ensure proper mating of connectors.
3. Use three-pair cable for connecting the PESU and the Speaker OCA electronic telephone.
Refer to Chapter 8 – DK40i/DK424 Universal Slot PCB Wiring for wiring/ interconnecting
details.
DK40i/DK424 Universal Slot PCBs
PEPU2 External Page Interface Unit
7-14 Strata DK I&M 5/99
4. See “PDIU-DI Installation into 1000-series Digital Telephone” on Page 9-9 for procedures to
add required speaker OCA upgrade to electronic telephones.
External Options
Note Refer to Chapter 9 – Station Apparatus to connect electronic telephones (including the
following upgrades: HVSU2 or HVSU/HVSI for Off-hook Call Announce and HHEU for
headset and/or Loud Ringing Bell interface), standard telephones, and HDCBs to the
PESU. See Chapter 10 – Peripheral Installation to connect peripherals.
PESU Configuration to Support Door Phone/Lock Control Unit (HDCB)
1. Cut the W9 door phone jumper wire on the PESU PCB.
2. See “Door Phone/Lock Programming” on Page 9-24 for installation procedures for the HDCB
and associated door phones (MDFBs) and door lock control.
3. Each HDCB requires dedicated use of circuit 5 of a particular PESU PCB.
PESU Configuration to Support Background Music (BGM) Source
1. Cut the W7 (BGM) jumper wire on the PESU.
2. Refer to Chapter 10 – Peripheral Installation for BGM installation procedures.
PESU Configuration for Square Wave Ring Generator
➤Ensure the P90 jumper plug is set to the “H” (190V P-P) position for initial installation. The
“L” (130V P-P) position is used if devices connected to the PSTU1 or PSTU2 experience ring
trip.
PESU Installation
1. Make sure that the PESU subunit (ESTS) is securely attached to the PESU (Figure 7-6).
2. Ensure the PESU has been configured for the appropriate hardware options. “PESU Controls,
Indicators, and Connectors” on Page 7-15.
3. Insert the PESU into the appropriate slot, and apply firm, even pressure to ensure proper
mating of connectors.
CAUTION! To prevent system malfunction, DO NOT install the PESU in slot 18 of the
DK40i system.
4. After installing the PESU, gently pull it outward. If the connectors are properly mated, a slight
resistance will be felt.
WARNING! The protective shield on the back of the PESU is designed to protect the
installer from potentially hazardous ring voltage. Do not remove this
shield.
DK40i/DK424 Universal Slot PCBs
PEPU2 External Page Interface Unit
Strata DK I&M 5/99 7-15
DK40i/DK424 Universal
Slot PCBs
PESU Programming
Enter Code 25 in Program 03 for a non-optioned PESU or Code 26 for a PESU supporting Off-
hook Call Announce. To program the PESU standard telephone ports, see “PESU Programming”
on Page 7-15. To program the PESU electronic telephone ports, see “PESU Programming” on
Page 7-15. If there are no PESU options, skip Program 03 and run Program 91 instead.
Table 7-4 PESU Controls, Indicators, and Connectors
Control/Indicator/Connector Type of Component Description
Off-hook call announce P10
10-pin connector
Interface connector for optional Off-hook Call
Announce subassembly connector (used with
P20, P40, P50, and P60).
Off-hook call announce P20 Used with P10, P40, P50, and P60.
Off-hook call announce P40 Used with P10, P20, P50, and P60.
Off-hook call announce P50 Used with P10, P20, P40, and P60.
Off-hook call announce P60 Used with P10, P20, P40, and P50.
Ring voltage jumper plug P90 3-terminal jumper
Sets ring generator voltage level for circuits 1
and 2.
H=190V P-P (factory setting)
L=130V P-P
Door phone W9 jumper wire
White jumper wire
When cut, configures PESU, circuit 5 for
installation of an optional HDCB.
BGM W7 jumper pack When cut, configures PESU, port 07, circuit 8,
for BGM source connection (slot 01 only with
PCTU2 and PCTU1).
DK40i/DK424 Universal Slot PCBs
PEPU2 External Page Interface Unit
7-16 Strata DK I&M 5/99
Up
PESU
P60
P50
P40
W9
P10 P20
ESTS
P70P80
Optional
EOCU, Equip.
for OCA
Feature
Backplane
Connector
ESTS: Standard Telephone
Interface, Always Equipped
From Factory
Ring Voltage Option (Ports 1 & 2):
L = Low Level (130V P-P)
H = High Level (190V P-P)
50-Pin
Amphenol
Connector
(Female)
P90
LH
Note Connect two ringers maximum per port (H or L).
Cut W9 for
Door Phone
Option (HDCB
on Circuit 5)
PESU
W7
Cut W7 Only if BGM Is Connected to
Port 07, Circuit 8
1378
Figure 7-6 PESU PCB
DK40i/DK424 Universal Slot PCBs
PEPU2 External Page Interface Unit
Strata DK I&M 5/99 7-17
DK40i/DK424 Universal
Slot PCBs
PIOU2, PIOUS2
Option Interface Units
System:
DK40i Expansion KSU, DK424
Circuits per PCB:
(see interfaces)
Interfaces with:
night transfer/music hold control relay
door lock/external amplifier control relay
remote maintenance (IMDU)
TTY port–terminal, modem, SMDI, ACD/MIS (DK424 only)
SMDR output
alarm sensor
zone page interface–four zones (PIOU2 only)
built-in paging amplifier (PIOU2 only)
unamplified page output
Older Version(s):
none
The PIOU2 and PIOUS2 both provide a circuit interface with the system peripheral options. A
maximum of three PIOU2 or PIOUS2 PCBs can be installed in the system. (see “PIOU2, PIOUS2
Installation” on Page 7-18).
DK40i General Information: On the DK40i, the Base KSU provides the 600 ohm page output;
the 600 ohm page output on the PIOU2, PIOUS2 is not used on the DK40i.
PIOU2 controls, indicators, and interface connectors are shown in Figure 7-8 and described in
Table 7-6. PIOUS2 information is provided in Figure 7-9 and Table 7-7.
IMDU Compatibility with PIOU and PIOUS
The compatibility of the IMDU1 and IMDU2A PCBs are shown in Table 7-5.
IMDU2 Installation onto a PIOU2 or PIOUS2 (Internal Option)
1. Make sure IMDU2 P3 is set for PCM
Mu Law operation in the U.S and
Canada.
2. Make sure IMDU2 P1, modem transmit
gain is set on L in the U.S and Canada.
3. Make sure IMDU2 P2, modem receive
gain is set on L in the U.S and Canada.
4. On the PIOU2 or PIOUS2, set the SW3
switch to the “MODEM” position for
IMDU2 operation.
5. Set the P13 jumper plug on the PIOU2
or PIOUS2 to the “BELL.”
Table 7-5 IMDU and PIOU/PIOUS Compatibility
PIOU/PIOUS IMDU1 IMDU2A
PIOU1A/PIOUS1A Available Available
PIOU2A/PIOUS2A N/A Available
3651
J1
J2
P3
Mu A
P2
HL
P1
HML
Figure 7-7 Remote Maintenance Modem
(IMDU2) Installation
DK40i/DK424 Universal Slot PCBs
PEPU2 External Page Interface Unit
7-18 Strata DK I&M 5/99
6. Mate IMDU2 connector J1 with PIOU2 or PIOUS2 connector P1 and IMDU2 J2 with P2 and
P3 (see Figure 7-7).
Note PIOU2 or PIOUS2 connectors P1, P2, and P3 are positioned to allow installation of the
IMDU2 only in the proper position.
7. Refer to the Strata DK Programming Manual and turn LED 14 on in Program 77-1 to enable
IMDU2 operation.
Note The IMDU2 default station intercom or [DN] is #19.
8. Apply firm, even pressure to the IMDU2 to ensure proper mating of connectors.
9. Set the SW2 baud rate switch on the front panel to 300 or 1200, as appropriate, after the PCB
has been installed in the KSU/cabinet (in for 300 bps, out for 1200 bps).
Note Refer to Chapter 10 – Peripheral Installation for external option installation procedures.
PIOU2, PIOUS2 Installation
1. Make sure that P15 is in the Mu Law position for USA and Canada.
2. Ensure that the PIOU2 or PIOUS2 has been configured for the appropriate hardware options.
(Refer to Chapter 10 – Peripheral Installation for more details.)
3. Insert the PIOU2 or PIOUS2 (component side facing right) into the last slot (“S16”) of the
Base KSU/cabinet if the system only has a Base KSU/cabinet and no Expansion KSUs/
cabinets. If there are Expansion KSUs/cabinets, install the PIOU2 or PIOUS2 in the highest
slot number in any KSU/cabinet. Apply firm, even pressure to ensure proper mating of
connectors.
Note In DK40i, PIOU2 or PIOUS2 can be installed in any available Expansion KSU.
4. After installing the PIOU2 or PIOUS2, gently pull the PCB outward. If the connectors are
properly mated, a slight resistance is felt.
PIOU2, PIOUS2 Programming
Program 03: Specify Code 41, 42, or 43 for the slot that will support a PIOU2 or PIOUS2. (See
“Multiple Serial Port Installation” on Page 11-2)
Note Program 76 assignments for RSIU, RSIS, RMDS will override Program 03 assignments
(41, 42, and 43) for SMDI, SMDR, TTY, and maintenance modem.
Program 10-2: Activates External Page with All Call Page (with access code #39 only, not with $OO
&DOO3DJH button).
Program 60: Assigns SMDR options.
Program 77-1: Assigns relay control and IMDU2 options.
Program 78: Sets Night Ringing over External Page
DK40i/DK424 Universal Slot PCBs
PEPU2 External Page Interface Unit
Strata DK I&M 5/99 7-19
DK40i/DK424 Universal
Slot PCBs
3692
P1
P2P3
J3
PIOU2A
PIOU2
Backplane
Connector
600/600
P11
P10
P12
P13
SW1
SW3
SW4
SP1
SP0
MODEM
MB
MB
CCITT BELL
N.C N.O
TTY
TTY SMDR
SW2
300
1200
ON
OFF 300
1200
P15
Mu A
Figure 7-8 PIOU2 PCB
3719
PIOUS2
IMDU2
P11
P10
P12
P1
P2P3
P13
Backplane
Connector
600/600
PIOUS2
SW1
SW3
MODEM
MB
MB
CCITT BELL
N.C N.O
TTY
300
1200
ON
OFF 300
1200
SPT
SW2
CD4
SPR DET DER NHT NHR ALMT ALMR
P15
Mu A
Figure 7-9 PIOUS2 PCB
DK40i/DK424 Universal Slot PCBs
PEPU2 External Page Interface Unit
7-20 Strata DK I&M 5/99
Table 7-6 PIOU2 Controls, Indicators, and Connectors
Control/Indicator/Connector Type of Component Description
SMDR/TTY interface connector J3 Dual modular connector Interface connector for SMDR printer/call
accounting device and maintenance terminal/
modem.
IMDU2 connector P1 10-pin connector
Interface connector for remote maintenance
modem piggy-back module.
IMDU2 connector P2 9-pin connector
IMDU2 connector P3 3-pin connector
M/B make/break jumper plug P10
Plastic jumper
External Page/Door Lock Control Relay Make
or Break jumper plug.
M/B make/break jumper plug P11 Night/Hold Relay Make or Break jumper.
Alarm sensor N.O./N.C. jumper
plug P12 Alarm sensor normally open or closed jumper.
CCITT/BELL plug P13 IMDU2 or external modem operating
specification jumper plug.
SMDR baud rate switch SW1 2-position slide switch Selects baud rate (300 or 1200 bps) for SMDR
printer or call accounting device.
TTY baud rate switch SW2 2-position locking push-
button switch
Selects baud rate (300 or 1200 bps) for Remote
Maintenance Modem piggy-back module
(IMDU2) or external TTY jack.
Modem/TTY switch SW3
2-position slide switch
Enables PIOU2 for operation with IMDU2
modem or TTY jack.
SPO/SP1 internal/external
amplifier switch SW4
Selects built-in 3-watt amplifier (SPI) or 600-
ohm output (SPO) for external page/BGM
operation.
Volume control VR1 Trim potentiometer Adjusts volume of built-in 3-watt amplifier.
PCM A Law/Mu Law option P15 3-terminal jumper plug
Default set for Mu Law standard (applies to the
U.S., Canada and Japan). A Law is used in
Mexico, the United Kingdom, and other parts of
Europe and Asia.
*Most modems in USA require BELL specification.
**Top modular is TTY and Bottom modular is SMDR.
DK40i/DK424 Universal Slot PCBs
PEPU2 External Page Interface Unit
Strata DK I&M 5/99 7-21
DK40i/DK424 Universal
Slot PCBs
Table 7-7 PIOUS2 Controls, Indicators, and Connectors
Control/Indicator/Connector Type of Component Description
SMDR/TTY interface connector J3 Dual modular connector
(top modular is TTY,
bottom is SMDR)
Interface connector for SMDR printer/call
accounting device and maintenance terminal/
modem.**
IMDU2 connector P1 10-pin connector
Interface connector for remote maintenance
modem piggy-back module.
IMDU2 connector P2 9-pin connector
IMDU2 connector P3 3-pin connector
M/B make/break jumper plug P10
3-terminal jumper plug
External Page/Door Lock Control Relay Make
or Break jumper plug.
M/B make/break jumper plug P11 Night/Hold relay make or break jumper plug.
Alarm sensor N.O./N.C. jumper
plug P12 Alarm sensor normally open or normally closed
jumper plug.
CCITT/BELL jumper plug P13 IMDU2 or external modem operating
specification jumper plug.
SMDR baud rate switch SW1 2-position slide switch Selects baud rate (300 or 1200 bps) for SMDR
printer or call accounting device.
TTY baud rate switch SW2 2-position locking push-
button switch
Selects baud rate (300 or 1200 bps) for Remote
Maintenance Modem piggy-back module
(IMDU) or external TTY jack.
Modem/TTY switch SW3 2-position slide switch Enables PIOUS2 for operation with IMDU2
modem or TTY jack.
PCM A Law/Mu Law option P15 3-terminal jumper plug
Default set for Mu Law standard (applies to the
U.S., Canada and Japan). A Law is used in
Mexico, the United Kingdom, and other parts of
Europe and Asia.
*Most modems in USA require BELL specification.
**Top modular is TTY and Bottom modular is SMDR.
DK40i/DK424 Universal Slot PCBs
PEPU2 External Page Interface Unit
7-22 Strata DK I&M 5/99
RATU
Attendant Console Interface Unit
System:
DK424
Circuits per PCB:
four attendant console circuits
Interfaces with:
up to four conventional and/or PC attendant consoles
Older Version(s):
none
RATU controls and indicators are illustrated in Figure 7-10 and described in Table 7-8.
RATU Installation
1. Insert the RATU (component side facing right) into the slot following the last station PCB.
Apply firm, even pressure to ensure proper mating of connectors (consoles will assume the
next four station port numbers). (See Worksheets in Chapter 4 – DK424 Configuration for
RATU slot assignment recommendations.
2. After installing the RATU, gently pull the PCB outward. If the connectors are properly mated,
a slight resistance is felt.
Table 7-8 RATU Controls, Indicators, and Connectors
Control/Indicator/Connector Type of Component Description
Console 1 indicator CD3
Red LED
Lights when a PC or conventional console is
not operating. The LED will turn off when the
console is operational. The LED temporarily
flashes when the console is first installed and
the DK424 RCTU processor and attendant
console or RATI initialize.
Console 2 indicator CD4
Console 3 indicator CD5
Console 4 indicator CD6
Backplane Connector
Female
Amphenol
Connector
1234
CD3
CD4
CD5
CD6
1391
Figure 7-10 RATU PCB
DK40i/DK424 Universal Slot PCBs
PEPU2 External Page Interface Unit
Strata DK I&M 5/99 7-23
DK40i/DK424 Universal
Slot PCBs
RCIU1, RCIU2, RCIS
Caller ID Interface
System:
RCIU1–DK424
RCIU2 –DK40i Expansion KSU, DK424
RCIS–DK424
Circuits per PCB:
four Caller ID circuits
Interfaces with:
loop or ground start lines w/Caller ID (requires RCOU or RGLU2)
Older Version(s):
none
The RCIU1, RCIU2 PCB provides the Caller ID feature, also known as Calling Number Delivery
(CND). There are two types of RCIU PCBs, RCIU1 and RCIU2. RCIU1 can be used in DK424
systems. RCIU2 can be used in DK424 and DK40i systems.
CAUTION! To prevent system malfunction, DO NOT install RCIU1 in the DK40i system.
Caller ID can be provided on analog loop start lines (PCOU, KCDU, RCOU PCBs) and analog
ground start lines (RGLU2 PCB) only. It is not available on any other type of analog lines (RDDU/
DID and/or REMU, PEMU Tie) or any type of digital lines (RDTU- T1, including ground start,
loop start, DID and Tie lines).
An RCIU1/RCIS or RCIU2/RCIS circuit must be available in addition to each RCOU, RGLU,
etc., line that is to receive Caller ID. When ordered from the factory, the RCIU1, RCIU2 PCB
comes equipped with four caller ID circuits.
RCIS PCB
An RCIS piggy-back PCB can be installed onto the RCIU to provide an additional four caller ID
circuits. Hence, an installed RCIU/RCIS can provide a maximum of eight caller ID circuits per
cabinet slot.
To provide up to eight circuits, always install RCIS onto RCIU1 (DK424 only) or RCIU2 (DK40i
and DK424) instead of installing two RCIU PCBs (Program 03 code 81 always assigns each RCIU
slot with eight software caller ID circuits).
Each RCIU/RCIS Caller ID circuit has a two-wire tip/ring interface which must be bridge-wired
across its corresponding ground or loop start CO line tip/ring on the MDF (see Figure 8-27 on
Page 8-28). Each RCIU/RCIS modular jack provides interface for two Caller ID circuits.
DK40i RCIU2 Installation
➤Install RCIU2 in slot 17 only (see Figure 7-12 and Chapter 2 – DK40i Configuration.)
DK424 RCIU1 or RCIU2 Installation
➤Install the RCIU1/RCIU2 PCBs in any universal cabinet slot of the DK424 (except slot 11 or
slot 12 if the RSIU is installed in slot 11).
Note It is not necessary to install the RCIU1, RCIU2, RCIU1/RCIS, or RCIU2/RCIS PCBs in
the same cabinet as their associated CO lines or in slots adjacent to the lines.
DK40i/DK424 Universal Slot PCBs
PEPU2 External Page Interface Unit
7-24 Strata DK I&M 5/99
DK424 RCIU1/RCIS or RCIU2/RCIS Installation
1. Install the RCIS onto the RCIU1 or RCIU2 as required (see Figures 7-11 and 7-13).
2. Install the RCIU1/RCIS or RCIU2/RCIS into the appropriate cabinet slot. The circuit modular
jack numbering and the tip/ring cross connect wiring of RCIU1/RCIS or RCIU2/RCIS to
RCOU, PCOU, or RGLU is shown in Figure 8-25 on Page 8-26.
Note It is not necessary to install the RCIU1, RCIU2, RCIU1/RCIS, or RCIU2/RCIS PCBs in
the same cabinet as their associated CO lines or in slots adjacent to the lines.
RCIU1, RCIU2, RCIS Programming
Program 03: Program each RCIU1, RCIU2, RCIU1/RCIS or RCIU2/RCIS (four or eight Caller ID
circuit) slot with code 81.
Note RCIU1/RCIS or RCIU2/RCIS caller ID circuits are numbered automatically in numerical
order starting with the RCIU1/RCIS or RCIU2/RCIS installed in the lowest slot number.
Slots with code 81 increment the Caller ID circuit numbers by eight circuits even if RCIS
is not installed on the RCIU1 or RCIU2.
Program *50: Assigns CO lines that will receive Caller ID to an associated RCIU1/RCIS or
RCIU2/RCIS Caller ID circuit number. This assignment is flexible, i.e., any RCOU, PCOU,
RGLU Caller ID CO line can be assigned to any RCIU1, RCIU2 or RCIS caller ID circuit number.
Note After assigning CO lines to caller ID circuits, turn system power OFF for approximately
five seconds and then back ON or run Program 91-2 to activate Program *50 assignments.
Program *51: Sets the Caller ID (CLID)/Automatic Dialed Number Identification (ANI) memory
allocation for the appropriate stations. This memory is used to save CLID/ANI telephone numbers
for calls that are received but not answered (abandoned calls). CLID/ANI numbers are not saved in
station memory if they are answered. Stations can be allocated with memory to save up to 100
numbers in 10-number increments.
The total memory allocated to all stations in a system is:
♦RCTUE/F = 2000 numbers
♦RCTUC/D = 1000 numbers
♦RCTUBA/BB = 400 numbers
♦RCTUA and DK40i = 200 numbers
Note When a CO line rings multiple stations, a station must be the owner of the Caller ID or
ANI CO line to be able to save abandoned call (Caller ID and/or ANI) telephone numbers.
(See Program *52.)
Program *52: Assigns stations as owners of Caller ID CO lines. These stations will store the Caller
ID telephone numbers received on abandoned (not answered) calls for the lines which they own.
Typically all common CO lines are assigned to one designated telephone or attendant console and
private lines are assigned to individual private line telephones.
DK40i/DK424 Universal Slot PCBs
PEPU2 External Page Interface Unit
Strata DK I&M 5/99 7-25
DK40i/DK424 Universal
Slot PCBs
Figure 7-12 DK40i RCIU2 PCB Installation
RCIU1A V.1
RCIU1
J2
J1
P11
P12 P13
20K/20K 20K/20K 20K/20K 20K/20K
RCIS1A
(reverse) RCIU1A or RCIU2A
(front)
Secondary
Protectors
J10 J11
J12
J4
J3
J13
P10
1392
Figure 7-11 DK424 RCIU1/RCIS or DK40i RCIU2/RCIS PCB Installation
RCIU2A V.1
RCIU2
J2
J1
P11
P12 P13
20K/20K 20K/20K 20K/20K 20K/20K
RCIU2A
(front)
Secondary
Protectors
P10
1862
DK40i/DK424 Universal Slot PCBs
PEPU2 External Page Interface Unit
7-26 Strata DK I&M 5/99
Figure 7-13 DK424 RCIU1/RCIS or RCIU2/RCIS PCB Modular Jack Positions
Note A station must also be allocated with Caller ID/ANI storage memory in Program *51 to
store abandoned call telephone numbers.
Program 39, Code 462: Assigns the Caller ID/ANI /RVW&DOO$XWR'LDO button to LCD
telephones that store Caller ID and/or ANI abandoned call telephone numbers. A user can scroll
through the stored abandoned call telephone numbers and auto dial the selected number using this
button.
Program 59, Code 462: Assigns the CLID/ANI /RVW&DOO$XWR'LDO button to the attendant
consoles that store Caller ID and/or ANI abandoned call telephone numbers. A console user can
scroll through the stored abandoned call telephone numbers and auto dial the selected number
using this button.
Program 10-3, Key 08: Determines if CLID and/or ANI telephone numbers will be sent out the
system SMDI port:
➤Turn LED 08 ON if the CLID and/or ANI numbers received should be sent out the system
SMDI port.
➤Turn LED 08 OFF if the CLID and/or ANI numbers received should not be sent out the system
SMDI port.
Note The system will initialize with LED 01 OFF, i.e., no CLID/ANI information will be sent
out the SMDI port.
SXX
CKT 5 & 6
CKT 7 & 8
CKT 1 & 2
CKT 3 & 4
RCIU1 or RCIU2 RCIS
4-wire
Modular Jack (4)
Not Used
T2
T1
R1
R2
Not Used
DK40i/DK424 Universal Slot PCBs
PEPU2 External Page Interface Unit
Strata DK I&M 5/99 7-27
DK40i/DK424 Universal
Slot PCBs
Program 60-1, Key 01: Determines which information will be sent out the system SMDR port, i.e.,
system Account Codes or CLID and/or ANI telephone numbers:
➤Turn LED 01 ON if CLID and/or ANI information should be sent out the system SMDR port.
➤Turn LED 01 OFF if Account Codes information should be sent out the system SMDR port.
Note The system will initialize with LED 01 OFF, i.e., Account Codes information will be sent
out the SMDR port.
Program 77-4, LED 01/LED 02 (DK424 Release 3.2 and above): Enables CLID, ANI, and/or
Dialed Number Identification Service (DNIS) information to be sent from the RSIU Open
Architecture (OA) port on ACD calls only:
➤Turn LED 01 ON if the OA port should send CLID and/or ANI information.
➤Turn LED 01 OFF if the OA port should not send Caller ID/ANI.
➤Turn LED 02 ON if the off port should send DNIS information.
➤Turn LED 02 OFF if the OA port should not send DNIS information.
Notes
●Program 77-4 allows LED 01 and LED 02 to be turned ON simultaneously to allow CLID,
ANI, and DNIS information to be sent from the OA port on ACD calls.
●The system will initialize with LED 01 and LED 02 OFF, i.e., no CLID, ANI, or DNIS
information will be sent from the OA port on ACD calls.
DK40i/DK424 Universal Slot PCBs
PEPU2 External Page Interface Unit
7-28 Strata DK I&M 5/99
RCOU, RCOS
Four-Circuit Loop Start CO Line Interface Unit
System:
RCOU–DK40Expansion KSU, DK424
RCOS–DK40i, DK424
Circuits per PCB:
four loop start CO line circuits
Interfaces with:
loop start lines
Older Version(s):
PCOU2 (does not have ABR circuitry, uses RCTU, K4RCU ABR circuits)
PCOU1(has ABR circuitry, identical and interchangeable w/PCOU2)
The RCOU also provides ring detection, dial outpulsing, and hold circuitry. Each RCOU line can
be programmed for DTMF or dial pulse signaling and gas tube secondary protection.
RCOU PCBs are shown in Figure 7-14 and described in Table 7-9.
RCOS Installation (Internal Option)
An RCOS PCB can be installed on the RCOU of the DK40i and DK424 for four more loop start
lines (for a total of eight lines–the RCOS circuits provide the same options as the RCOU). Each
RCOS circuit has gas tube secondary protection.
Excessive loudness which is caused by close proximity to a CO or PBX telephone can be fixed
through the RCOS and RCOU decibel (dB) PAD switches. RCOS dB switches SW501, SW601,
SW701, and SW801 and RCOU dB switches SW101, SW201, SW301, and SW401 provide a -3
dB signal level drop between the PBX and CO when set to position 3. Switches are factory-set at
the 0 (0 dB signal level drop) position.
See Figure 7-12 and Table 7-10 for RCOS controls, indicators, and interface connectors.
➤To install an RCOS PCB
1. If the Strata DK system is within one mile of the PBX or CO, set the RCOS dB PAD switches
SW501, SW601, SW701, and SW801 to the 3 (-3 dB signal level drop) position. Set the
RCOU dB PAD switches to position 3 also.
Note RCOU male connectors P11, P12, P13, and P14 are positioned to allow installation of the
RCOS only in the proper position.
2. Mate the RCOS female connectors J11, J12, J13, and J14 (Figure 7-16) to the RCOU male
connectors P11, P12, P13, and P14 (Figure 7-14).
3. Apply firm, even pressure to the RCOS to ensure proper mating of connectors.
DK40i/DK424 Universal Slot PCBs
PEPU2 External Page Interface Unit
Strata DK I&M 5/99 7-29
DK40i/DK424 Universal
Slot PCBs
RCOU Installation
Note The decibel (dB) PAD switches SW101, SW201, SW301, and SW401 control excessive
loudness resulting from close proximity to a Central Office or PBX telephone office by
providing a -3 dB signal level drop to, or from, the PBX or CO when set to the 3 position.
Switches are factory-set to the 0 (0 dB signal level drop) position.
➤To install an RCOU PCB
1. If the Strata DK system is within one mile of the PBX or Central Office, set the RCOU dB
PAD switches SW101, SW201, SW301, and SW401 to the 3 (-3 dB signal level drop)
position.
2. Insert the RCOU (component side facing right) into the appropriate slot and apply firm, even
pressure to ensure proper mating of connectors. PCOU2 can be installed in place of RCOU,
see Chapter 2 – DK40i Configuration.
3. After installing the RCOU, gently pull the PCB outward. If the connectors are properly mated,
a slight resistance is felt.
RCOU Programming
Program 03: Specify Code 11 for each slot that will support an a four-circuit RCOU (without an
RCOS). Specify Code 17 for each slot that will support an RCOU equipped with an RCOS.
Note Program 03 can be skipped, and Program 91 can be run instead. Program 91 recognizes
the RCOS.
Program 10-1: Enables or disables line-to-line Conference and Direct Inward System Access
(DISA).
Program 15: Assigns DTMF/Dial Pulse dialing, DISA, and additional attributes to each line.
Automatic Release (AR) assignments only need to be made for loop start lines; AR is
automatically enabled for ground start CO lines.
Program *15: Makes tenant assignments.
Program 16: Assigns lines to line groups.
Program 39: Assigns line access buttons to digital and electronic telephones.
Program 40: Assigns station access to lines (incoming and outgoing).
Program 41: Assigns station access to lines (outgoing only).
Program 42-0, 1~8: Assigns behind PBX/Centrex operation to each line.
Programs 45 ~ 48: Defines Toll Restriction for any line.
Programs 50 ~ 56: Defines Least Cost Routing assignments.
Program *50: Assigns Caller ID circuits (RCIU1, RCIU2, RCIS) to CO lines.
Program *52: Caller ID line owner station assignment.
Program 78: Assigns special ringing of lines: includes Night Ring Over Page, DISA, Remote
Maintenance via the Internal Maintenance Modem (IMDU), and Integrated Auto Attendant.
Programs 81 ~ 89:
♦Assigns lines to ring selected stations and DH groups.
♦Assigns Delayed Ringing to any line.
DK40i/DK424 Universal Slot PCBs
PEPU2 External Page Interface Unit
7-30 Strata DK I&M 5/99
Programs *81, *84, *87: Assigns which [DN] will flash when the CO line rings a telephone.
Program 93: Assigns names to lines.
Figure 7-15 RCOU PCB
Table 7-9 RCOU Controls, Indicators, and Connectors
Control/Indicator/Connector Type of Component Description
CO line circuit 1~4 indicators Red LED Lights to indicate that line circuit is in operation.
(CO line indicator will not light unless RCOU is
connected to a CO line).
J1 connector Modular connector Interface connector for CO line circuits 1 and 2.
J2 connector Modular connector Interface connector for CO line circuits 3 and 4.
PAD switch SW101 (circuits 1)
2-position slide switch Enables -3dB signal level drop for CO line
circuit.
PAD switch SW201 (circuit 2)
PAD switch SW301 (circuit 3)
PAD switch SW401 (circuit 4)
RCOS connector P11, P12, P13,
P14 10-pin male connector Interface connector for RCOS 4-circuit loop
start CO line unit.
Backplane Connector
P11
P12
P14
P13
30
SW401
30
SW301
30
SW201
30
SW101
Red LEDs
CO Line Modular
Jack Circuits
3 and 4
CO Line Modular
Jack Circuits
1 and 2
J1J2
RCOS
Connectors
RCOS
Connectors
4 3 2 1
1379
DK40i/DK424 Universal Slot PCBs
PEPU2 External Page Interface Unit
Strata DK I&M 5/99 7-31
DK40i/DK424 Universal
Slot PCBs
Table 7-10 RCOS Controls, Indicators, and Connectors
Control/Indicator/Connector Type of Component Description
CO line circuit 5~8 Red LED Lights to indicate that line circuit is in operation.
(CO line indicator will not light unless RCOU is
connected to a CO line).
J3 connector Modular connector Interface connector for CO line circuits 5 and 6.
J4 connector Modular connector Interface connector for CO line circuits 7 and 8.
PAD switch SW501 (circuit 1)
2-position slide switch Enables -3dB signal level drop for CO line
circuit.
PAD switch SW601 (circuit 2)
PAD switch SW701 (circuit 3)
PAD switch SW801 (circuit 4)
RCOU connector J11, J12, J13,
J14 Female connector Interface connector for RCOU 4-circuit loop
start CO line unit.
Backplane Connector
SW101
0 3
PAD
0 3
PAD
0 3
PAD
0 3
PAD
CO Line Modular
Jack Circuits 1 and 2
CO Line Modular
Jack Circuits 3 and 4
CO Line LEDs 4321
SW301 SW201
SW401
1381
Figure 7-16 DK40i and DK424–RCOS Controls, Indicators, and Connector
DK40i/DK424 Universal Slot PCBs
PEPU2 External Page Interface Unit
7-32 Strata DK I&M 5/99
Figure 7-17 DK424 – PCOU2 PCB
Table 7-11 PCOU2 Controls, Indicators, and Connectors
Control/Indicator/Connector Type of Component Description
CO line circuit 1 CD112
Red LED
Lights to indicate that line circuit is in operation.
CO line indicator will not light unless PCOU is
connected to a CO.
CO line circuit 2 CD212
CO line circuit 3 CD312
CO line circuit 4 CD412
J1 connector Modular connector Interface connector for CO line circuits 1 and 2.
J2 connector Interface connector for CO line circuits 3 and 4.
PAD switch SW101 (circuit 1)
2-position slide switch Enables -3dB signal level drop for CO line
circuit.
PAD switch SW201 (circuit 2)
PAD switch SW301 (circuit 3)
PAD switch SW401 (circuit 4)
J14
J13
J12
J11
J4 J3
30 30 30 30
SW801 SW701 SW601 SW501
RCOU
Connectors RCOU
CONNECTORS
Trunk Modular
Jack Circuits
7 and 8
Trunk Modular
Jack Circuits
5 and 6
Red LEDs
8 7 6 5
1380
DK40i/DK424 Universal Slot PCBs
PEPU2 External Page Interface Unit
Strata DK I&M 5/99 7-33
DK40i/DK424 Universal
Slot PCBs
RDDU
Direct Inward Dialing Line Interface Unit
System:
DK40i Expansion KSU, DK424
Circuits per PCB:
four DID lines
Interfaces with:
DID (one or two-way) lines
Older Version(s):
none
The RDDU provides four Direct Inward Dialing (DID) lines, each of which can have a single
office code along with a block of extensions
Note For the system to recognize the DTMF tones generated by incoming DID lines a DTMF
Receiver Unit (RRCS -4, -8, or -12) must be installed on the DK40i Base KSU K4RCU3
or on any DK424 RCTU.
RRCS is not required for RDDU dial pulse operation (see Program 30, LED 11).
Each extension can be assigned to ring a station [DN] that appears on one or multiple stations,
Distributed Hunt or ACD Group (DK424 only), or an external telephone number selected in
system programming. This enables calls over the same line to be routed to different stations or
groups of stations. An extension can also be assigned to ring the maintenance modem. Each
RDDU can be set for either wink start or immediate. All RDDU lines support DNIS and ANI
features.
RDDU controls, indicators, and interface connectors are shown in Figure 7-18 and described in
Table 7-12.
RDDU Installation
Note Switches are factory-set to the 0 (0 dB signal level drop) position.
1. If the KSU is located within one mile of the PBX or CO, set dB PAD switches SW101 through
SW401 to the 3 (-3 dB signal level drop) position to control excessive loudness resulting from
close proximity to the PBX or CO.
2. Sensitivity jumpers P101~P401 are used mostly for dial pulse operation, to adjust for dial
pulsing at different loop lengths. If close to the central office, the sensitivity should be set for
low (L); as the loop length increases, it should be set to medium (M), then high (H).
3. Insert the RDDU (component side facing right) into the appropriate slot and apply firm, even
pressure to ensure proper mating of connectors. (For DK40i, RDDU must be installed per
tables in Chapter 2 – DK40i Configuration.)
Important! Each RDDU PCB uses four station ports in software. See Worksheets in Chapter 2 –
DK40i Configuration for recommended RDDU slot assignments.
4. After installing the RDDU, gently pull the PCB outward. If the connectors are properly mated,
a slight resistance is felt.
DK40i/DK424 Universal Slot PCBs
PEPU2 External Page Interface Unit
7-34 Strata DK I&M 5/99
RDDU Programming
Program 03: Specify Code 16 for slots that support RDDUs and make sure RRCS is enabled for
DTMF operation. Program 03 can be skipped, and Program 91 can be run instead.
Program *09: Assigns DID line extensions to route to station [PDNs] and IMDU or RMDS
Remote Maintenance (see Program 17 below).
Program 10-1: Enables or disables two-line conference.
Program 15: Assigns DTMF/dial pulse dialing, and additional attributes to each line.
Program *15: Makes tenant assignments.
Program 16: Assigns lines to line groups.
Program *17: Assigns intercept port for DID calls to wrong or vacant numbers.
Program 17: Assigns immediate or wink start to DID lines. Also used to assign Auto camp-on and
no-dial tone return for DID lines. Program 17 also Assigns DID lines to route per DNIS and ANI
options (Program 71 and 72) or DID numbers (Program *09).
Program 30: Disables RRCS for dial pulse operation.
Program 39: Assigns line access buttons to digital and electronic telephones.
Program 40: Assigns station access to lines (incoming and outgoing).
Program 41: Assigns station access to lines (outgoing only).
Program 42-0, 1~8: Assigns behind PBX/Centrex operation to each line.
Programs 45~48: Defines toll restriction for any line.
Programs 50~56: Defines least cost routing assignments.
Programs 71 (1~5): Assigns DNIS or ANI option to DID lines.
Programs *71~*73: Assigns telephone to ring called [DN].
Program 93: Assigns names to lines.
DK40i/DK424 Universal Slot PCBs
PEPU2 External Page Interface Unit
Strata DK I&M 5/99 7-35
DK40i/DK424 Universal
Slot PCBs
Table 7-12 RDDU Controls, Indicators, and Connectors
Control/Indicator/Connector Type of Component Description
PAD switch SW101 (circuit 1)
3-position slide switch Enables -3 dB signal level drop for line circuit.
PAD switch SW201 (circuit 2)
PAD switch SW301 (circuit 3)
PAD switch SW401 (circuit 4)
J1 connector Modular connection Interface connector for DID line circuits 1 & 2
J2 connector Modular connection Interface connector for DID line circuits 3 & 4
DID line circuit 1 CD122 Red LED (top)
Lights to indicate line circuit is in operation.
(Trunk indicator will not light unless RDDU is
connected to a DID line.)
DID line circuit 2 CD222 Red LED
DID line circuit 3 CD322 Red LED
DID line circuit 4 CD422 Red LED (bottom)
Jumper plug P101
3-terminal jumper plug Adjusts for dial pulsing at different loop lengths.
Jumper plug P201
Jumper plug P301
Jumper plug P401
Backplane Connector
4J1J2
P401 P301 P201 P101
SW401 SW301 SW201 SW101
LEDs
321
RDDU
RDDU
H M L H M L H M LH M L
3 0 3 03 0
3 0
1385
Figure 7-18 RDDU Controls, Indicators, and Interface Connectors
DK40i/DK424 Universal Slot PCBs
PEPU2 External Page Interface Unit
7-36 Strata DK I&M 5/99
RDSU
Digital/Standard Telephone Interface Unit
System:
DK40i Expansion KSU only, DK424
Circuits per PCB:
(with RSTS) four standard telephone (circuits 1~4)/four digital telephone (circuits 5~8)
(without RSTS) two standard telephone circuits (1 and 2)/four digital telephone circuits
Interfaces with:
digital circuits
digital telephones (with or w/o RPCI-DI or ADM)
PDIU-DS
DDCB (circuit 5 only–ports 004, 012, 020, 028)
cordless digital telephone (DKT2004-CT)
standard circuits
standard telephones
voice mail ports
off-premises stations
other similar devices
alternate BGM source (circuit 2 only)
auto attendant digital announcer
message waiting lamp
Older Version(s):
none
An optional Standard Telephone Interface Subunit (RSTS) can be attached to the RDSU to provide
two more standard telephone ports (circuits 3 and 4).
RDSU and RSTS controls and interface connectors are shown in Figure 7-19. RDSU interface
connectors are described in Table 7-13.
Note For the system to recognize the DTMF tones generated by incoming DID lines a DTMF
Receiver Unit (RRCS -4, -8, or -12) must be installed on the DK40i Base KSU K4RCU3
or on any DK424 RCTU.
CAUTION! To prevent system malfunction, DO NOT install the RDSU in slot 18 of the
DK40i system.
Installing R48S Ring Generator (Internal Option)
An optional R48S unit can be connected to the RDSU or RSTU to change the standard telephone
loop voltage from -24VDC to -48VDC, extending the standard telephone circuit loop length
(including the resistance of the phone) from 600 ohms to 1200 ohms. The features provided by the
R48S apply to the RSTS circuits as well as the basic RDSU standard telephone circuits.
➤To install the R48S on the RDSU
➤Mate the R48S connectors R6 and R7 with the RDSU connectors R6 and R7. RDSU
connectors P6 and P7 are positioned to allow installation of the R48S only in the proper
position (Figure 7-26).
DK40i/DK424 Universal Slot PCBs
PEPU2 External Page Interface Unit
Strata DK I&M 5/99 7-37
DK40i/DK424 Universal
Slot PCBs
Installing RSTS (Internal Option)
➤Mate the RSTS connectors P2~P5 with the RDSU connectors P2~P5. RDSU connectors
P2~P5 are positioned to allow installation of the RSTS only in the proper position (Figure
7-19).
RDSU Installation
1. Ensure the SSTU subunit and optional subassemblies are securely attached to the RDSU
(Figure 7-19).
2. Insert the RDSU into the appropriate slot, and apply firm, even pressure to ensure proper
mating of connectors. (See Figure 8-22 on Page 8-23.)
CAUTION! To prevent system malfunction, DO NOT install the RDSU in slot 18 of the
DK40i system. See Chapter 2 – DK40i Configuration.
3. After installing the RDSU gently pull the RDSU outward. If the connectors are properly
mated, a light resistance is felt.
RDSU Programming
➤Enter Code 27 in Program 03 for a non-optioned RDSU, or enter Code 28 for an RDSU that
support off-hook call announce and data interface units. To program the RDSU standard
telephone ports (including the RSTS), see “RDSU Programming” on Page 7-37. To program
the RDSU digital telephone ports, see “PDKU2 Programming” on Page 7-6.
➤If there are no RDSU options, skip Program 03 can be skipped, and run Program 91 instead.
WARNING! The protective shield on the back of the RDSU is designed to protect the
installer from potentially hazardous ring voltage. Do not remove this
shield.
Table 7-13 RDSU, RSTS Controls, Indicators, and Connectors
Control/Indicator/Connector Type of Component Description
RSTS connector P2/P3 10-pin connector Connector for RSTS subassembly that provides
two standard telephone circuits.
RSTS connector P4/P5
R48S connector to P6 8-pin connector Interface connector for R48S.
R48S connector to P7 6-pin connector
DK40i/DK424 Universal Slot PCBs
RDTU T1 Interface Unit
7-38 Strata DK I&M 5/99
RDTU
T1 Interface Unit
See Chapter 6 – DK424 T1 for RDTU PCB installation and programming information.
RSTS
R48S
RDSU1
P3
P4
P2
P5
P6
P7
P6
P3
P4
P2
P5
P7
1377
Figure 7-19 RDSU, RSTS PCBs
DK40i/DK424 Universal Slot PCBs
RDTU T1 Interface Unit
Strata DK I&M 5/99 7-39
DK40i/DK424 Universal
Slot PCBs
REMU
Tie Line Unit
System:
DK40i Expansion KSU, DK424
Circuits per PCB:
four Tie line circuits
Interfaces with:
E&M Tie lines
2- or 4-wire transmission
Type I and II Signaling
Immediate and Wink Start
Older Version(s):
PEMU (Type I signaling & immediate start only,
does not provide PAD switches)
With DK424, Tie lines can route per Program 04 [DN] assignments or Program 71 and 72 DNIS/
ANI assignments (see Program 17).
The REMU has four decibel (dB) PAD switches which can be set to reduce excessive loudness
resulting from close proximity to a central office or PBX by providing a -3 dB signal level drop to
the PBX or central office. (PAD is for Transmit and Receive for 2W operation, and Transmit only
is for 4W operation.)
Note For the system to recognize the DTMF tones generated by incoming DID lines a DTMF
Receiver Unit (RRCS -4, -8, or -12) must be installed on the DK40i Base KSU K4RCU3
or on any DK424 RCTU.
RRCS is not required for REMU dial pulse operation (see Program 30, LED 11).
REMU controls, indicators, and interface connectors are shown in Figure 7-20 and described in
Table 7-14.
PEMU controls, indicators, and interface connectors are shown in Figure 7-21 and described in
Table 7-15.
REMU Installation
1. Set the 2W/4W jumper plugs SW103~SW403 to the appropriate positions.
2. Set the P102/104, P202/204, P302/304, and P402/404 jumper plugs for Type 1 or Type 2
signaling.
3. If the system is located within one mile of the PBX or central office, set the REMU dB PAD
switches SW101, SW201, SW301, and SW401 to the 3 (-3 dB signal level drop) position.
4. Insert the REMU (component side facing right) into the appropriate slot and apply firm, even
pressure to ensure proper mating of connectors. (For DK40i, the REMU, PEMU can be
installed only in place of the RDDU per tables in Chapter 2 – DK40i Configuration.)
Important! Each REMU decreases the maximum system CO line and station ports by four each.
See Worksheets in Chapter 2 – DK40i Configuration for recommended REMU slot
assignments.
5. After installing the REMU, gently pull it outward. If the connectors are properly mated, a
slight resistance is felt.
DK40i/DK424 Universal Slot PCBs
RDTU T1 Interface Unit
7-40 Strata DK I&M 5/99
PEMU Installation
1. Determine if the E&M Tie lines will be configured for 2- or 4-wire transmission.
2. Set the 2W/4W jumper plugs P103, P203, P303, and P403 to the appropriate positions.
3. Set the FG jumper plug P3 to the “2-3” position.
4. Set all GND/BAT jumper plugs to the “BAT” position for connection to the telephone
network.
Note The “GND” position is used to connect PEMU circuits back-to-back on premises only,
1000 feet maximum (E&M lead wires must be crossed).
5. Insert the PEMU (component side facing right) into the appropriate slot and apply firm, even
pressure to ensure proper mating of connectors.(For DK40i, the REMU, PEMU can be
installed only in place of the RDDU per tables in Chapter 2 – DK40i Configuration.)
Important! Each PEMU decreases the maximum system CO line and station ports by four each.
See Worksheets in Chapter 2 – DK40i Configuration and Chapter 4 – DK424
Configuration for recommended PEMU slot assignments.
6. After installing, gently pull the PEMU outward. If the connectors are properly mated, a slight
resistance is felt.
PEMU, REMU Programming
Program 03: Specify Code 13 for slots that support PEMUs and make sure RRCS is enabled for
DTMF operation.
Program 04: Specifies [PDNs]. These are also the numbers that must be received by incoming Tie
lines to route calls to the proper telephones (see Program 17, LED 05).
Program 10-1: Enables/disables two-line conference.
Program 15: Assigns tandem connections and dial pulse option to Tie lines.
Program 17: Assigns immediate or wink start to REMU Tie lines.
Important! Also used to turn on Tie line dial tone return.
Note When a PEMU or REMU is installed in a system, it automatically assumes the next four
consecutive CO line and station port numbers.
Program 30: Disables RRCS for dial pulse operation.
Program 71 (1~5) and Program 72: Tie/DID DNIS assignments.
Program *71~*73: DH/Tie/DID to [DN] ringing assignments.
Program 93: Assigns a name to a Tie line
DK40i/DK424 Universal Slot PCBs
RDTU T1 Interface Unit
Strata DK I&M 5/99 7-41
DK40i/DK424 Universal
Slot PCBs
Figure 7-20 REMU PCB
Table 7-14 REMU Controls, Indicators, and Connectors
Control/Indicator/Connector Type of Component Description
Tie trunk circuits 1~4 (CD102, 202,
302, and 402) Red LED Lights to indicate that Tie line is in operation.
E&M Tie trunk connector circuits
1~4 (J101, 201, 301, and 401) Modular connector Interface connector for E&M Tie line circuit.
PAD switch SW101 (circuit 1)
2-position slice switch Enables -3 dB signal level drop for line circuit.
PAD switch SW201 (circuit 2)
PAD switch SW301 (circuit 3)
PAD switch SW401 (circuit 4)
TYP1/TYP2 jumper plugs P102/
104
3-terminal jumper Enables line circuit to be set for Type 1 or Type
2 signaling.
TYP1/TYP2 jumper plugs P202/
204
TYP1/TYP2 jumper plugs P302/
304
TYP1/TYP2 jumper plugs P402/
404
2W/4W switch 102 (circuit 1)
2-position slice switch Selects 2- or 4-wire configuration for E&M Tie
line circuit.
2W/4W switch 202 (circuit 2)
2W/4W switch 302 (circuit 3)
2W/4W switch 402 (circuit 4)
Backplane Connector
LEDs
J201 J101
TYP1
TYP2
TYP1
TYP2
SW401
0
3
4321
J401
SW301
0
3
P102
0
3
SW101
0
3
TYP1
TYP2
TYP1
TYP2
P304
P302
P404
P402
TYP1
TYP2
P202
P204
P104
TYP1
TYP2
TYP1
TYP2
TYP1
TYP2
REMU
SW201
SW102
SW202
SW302
SW402
2W 4W
2W 4W
2W 4W
2W 4W
J301
1383
DK40i/DK424 Universal Slot PCBs
RDTU T1 Interface Unit
7-42 Strata DK I&M 5/99
Table 7-15 PEMU Controls, Indicators, and Connectors
Control/Indicator/Connector Type of Component Description
Tie trunk circuit 1~4 (CD102, 202,
302, and 402) Red LED Lights to indicate that Tie line is in operation.
E&M Tie line connector J101, 201,
301,and 401 (circuit 1~4) Modular connector Interface connector for E&M Tie line circuit.
FG jumper P3 3-terminal jumper Enables or disables -48VDC ground to FG.
GND/BAT jumper P101 3-terminal jumper
(Tie line 1)
Enables -3 dB signal level drop for line circuit.
GND/BAT jumper P102
GND/BAT jumper P201 3-terminal jumper
(Tie line 2)
GND/BAT jumper P202
GND/BAT jumper P301 3-terminal jumper
(Tie line 3) M-lead origination for Tie line (must be in BAT
position per FCC requirements.
GND/BAT jumper P302
GND/BAT jumper P401 3-terminal jumper
(Tie line 4)
GND/BAT jumper P402
2W/4W switch P103, 203, 303,
and 402 (circuit 1~4) 3-terminal jumper Selects 2- or 4-wire configuration for E&M Tie
line circuit.
Ground/Battery
Jumpers
(Leave In
Factory Positions)
Backplane Connector
Tie Line 1Tie Line 4
2W
4W
2W
4W
2W
4W
4 3 2 1
1 2 3
2W
4W
J101J201J301J401
FG
P103P203
P303
P403
Tie Line 3 Tie Line 2
P3
P401
P402
P301P302
P201P202
P102
P101
SP1020
-48 Volt
Supply
LEDs
1384
Figure 7-21 PEMU PCB
DK40i/DK424 Universal Slot PCBs
RDTU T1 Interface Unit
Strata DK I&M 5/99 7-43
DK40i/DK424 Universal
Slot PCBs
RGLU2
Loop/Ground Start CO Line Interface Unit
System:
DK40i Expansion KSU, DK424
Circuits per PCB:
four line circuits
Interfaces with:
loop or ground start lines
Older Version(s):
RGLU1 (does not have hookflash to CO)
The RGLU2 also provides ring detection, dial outpulsing, and hold. Each RGLU2 line can be
programmed for DTMF or dial pulse signaling and gas tube secondary protection.
RGLU2 controls, indicators, and interface connectors are shown in Figure 7-22 and described in
Table 7-16.
RGLU2 Installation
Note The decibel (dB) PAD switches SW101, SW201, SW301, and SW401 control excessive
loudness resulting from close proximity to a central office or PBX telephone office by
providing a -3 dB signal level drop to, or from, the PBX or central office when set to the 3
position. Switches are factory set to the 0 (0 dB signal level drop) position.
➤To install an RGLU2 PCB
1. If the DK KSU is within one mile of the PBX or central office, set the dB PAD switches
SW101, SW201, SW301, and SW401 to the 3 (-3 dB signal level drop) position.
2. Set each line for ground start (GND) or loop start (LOOP) by setting the following jumper
plugs: SW103 for line 1, SW203 for line 2, SW303 for line 3, and SW403 for line 4.
3. Insert the RGLU2 (component side facing right) into the appropriate slot and apply firm, even
pressure to ensure proper mating of connectors. RGLU2 can be installed in place of RCOU,
per tables in Chapter 2 – DK40i Configuration.
4. After installing the RGLU2, gently pull the PCB outward. If the connectors are properly
mated, a slight resistance is felt.
RGLU2 Programming
Programming for the RCOU and RGLU2 is essentially the same. See “RCOU Programming” on
Page 7-29, for an overview of RGLU2 programming.
DK40i/DK424 Universal Slot PCBs
RDTU T1 Interface Unit
7-44 Strata DK I&M 5/99
Table 7-16 RGLU2 Controls, Indicators, and Connectors
Control/Indicator/Connector Type of Component Description
Line circuit 1
Red LED
Lights to indicate that line circuit is in operation.
CO line indicator will not light unless RGLU2 is
connected to a line.
Line circuit 2
Line circuit 3
Line circuit 4
J1 connector Modular connector RJ14 modular Interface connector for trunk
circuits 1 and 2.
J2 connector Modular connector RJ14 modular Interface connector for trunk
circuits 3 and 4.
PAD switch SW101 (circuit 1)
2-position slice switch Enables -3dB signal level drop for trunk circuits.
PAD switch SW201 (circuit 2)
PAD switch SW301 (circuit 3)
PAD switch SW401 (circuit 4)
LOOP/GND jumper SW103
(configures line 1)
3-terminal jumper Used to configure line for loop or ground start.
LOOP/GND jumper SW203
(configures line 2)
LOOP/GND jumper SW303
(configures line 3)
LOOP/GND jumper SW403
(configures line 4)
Backplane Connector
4 3 2 1
J1J2
SW401
30PAD
SW301 SW201 SW101
RGLU
Red LEDs
30PAD 30PAD 30PAD
SW403
LOOP GND
SW303
LOOP GND
SW203
LOOP GND
SW103
LOOP GND
1382
Figure 7-22 RGLU2 PCB
DK40i/DK424 Universal Slot PCBs
RSIU, RSIS, RMDS RS-232/Modem Interface Unit
Strata DK I&M 5/99 7-45
DK40i/DK424 Universal
Slot PCBs
RSIU, RSIS, RMDS
RS-232/Modem Interface Unit
System:
DK424
Circuits per PCB:
four interface ports
Interfaces with:
SMDI or Toshiba Proprietary RS-232 voice mail
ACD SMIS computer
SMDR printer or SMDR call accounting machine
DKAdmin/DKBackup PC or maintenance terminal (locally or remotely)
Open-architecture application computer system–receives ANI, DNIS or CLID digits from
the DK424 on ACD calls
Older Version(s):
none
The RSIU is a standard plug-in type PCB that must be installed into the first universal slot of the
DK424 base cabinet. The RSIU PCB provides one standard RS-232 port (modular jack) when
ordered from the factory; this port can be configured in system programming to support any one of
the hardware options listed above.
The RSIU can be equipped with up to three more optional RS-232 ports (total of four RS-232
ports) or with two optional RS-232 ports and one modem port (total of three RS-232 ports and one
modem port). The optional RS-232 ports are provided by installing RSIS piggy-back PCBs onto
the RSIU PCB. The optional built-in modem is provided by installing an RMDS piggy-back PCB
onto the RSIU (see Figure 7-38 in Chapter 8 – DK40i/DK424 Universal Slot PCB Wiring).
The RSIS PCB can support any one of the hardware devices listed above via its RS-232 modular
jack. The RMDS PCB can function two ways: the RMDS can operate like an RSIS allowing it to
support any one of the hardware devices listed above locally from its RS-232 modular jack; or, the
RMDS can operate as a 1200 bps (bits-per-second) or 2400 bps system remote maintenance
modem.
The RMDS PCB function (modem or RS-232 port) is set in a system program option. The RMDS
can be set for one function only; it cannot support both functions simultaneously. When configured
as a modem, the RMDS PCB supports only the DK424 remote maintenance, ASCII terminal, or
DKBackup, and DKAdmin functions, and does not simultaneously support SMDI, SMIS, SMDR,
etc. (See Figure 8-36 on Page 8-37.)
The total bits-per-second (bps) data rate of the four RSIU, RSIS, RMDS (RS-232/modem) ports
combined cannot exceed 9600 bps. The RSIU, RSIS RS-232 ports can be individually set in
system programming to operate at 1200 bps, 4 ports max.; 2400 bps, 3 ports max.; 4800 bps, 2
ports max.; or 9600 bps, 1 port max.; or, any other combination that does not exceed 9600 bps. The
RMDS modem function can be set to operate at 1200 bps or 2400 bps; however, if the RMDS port
is used as a RS-232 port instead of a modem, it can also be set for 4800 bps or 9600 bps.
The TTY and modem function cannot operate on separate RSIU, RSIS, RMDS ports
simultaneously. If both functions are programmed at the same time on separate ports, the function
of the lowest numbered RSIU, RSIS, RMDS port (TTY or modem) will be active.The
communication parameters for all RSIU, RSIS, RMDS port function types except the SMDR are:
♦Data word bits = 7
♦Parity = even
♦Stop bits = 1
The communication parameters for an RSIU, RSIS SMDR port is:
♦Data word bits = 8
DK40i/DK424 Universal Slot PCBs
RSIU, RSIS, RMDS RS-232/Modem Interface Unit
7-46 Strata DK I&M 5/99
♦Parity = none
♦Stop bits = 1
Only one RSIU can be installed per DK424 system. When the RSIU PCB is installed, the RSSU,
PIOU2, PIOUS2, IMDU modem, and PEPU PCBs can still be installed with all of their respective
paging, modem, and RS-232 port functions available; however, five RS-232/modem ports can be
installed in one DK424 system.
When installed together in the same DK424 system, the RSIU, PIOU2, PIOUS2, RSSU port
functions are identified and enabled (turned ON/OFF) in system programming. If the same
function is programmed for an RSIU port and a PIOU2, PIOUS2, RSSU port, only the RSIU port
will function.
RSIS, RMDS Piggy-Back Installation
1. Install all RSIS and RMDS PCBs on the RSIU PCB before installing the RSIU into the
DK424. Each RSIS or RMDS piggy-back PCB is installed on the RSIU PCB as shown in
Figure 4-38.
Up to three RSIS PCBs can be installed on the RSIU PCB; only one RMDS PCB can be
installed on the RSIU. The function and bit-per-second (bps) data rate of each RSIS and
RMDS circuit port is set in Program 76 as described in the Programming Part that follows.
2. After installing all RSIS, RMDS PCBs, install the RSIU into the DK424 per the following
instructions.
RSIU Installation
1. The RSIU must be installed only in slot 11 of the base cabinet (see Figure 7-23 to install the
RSIU PCB).
2. A PDKU or PEKU PCB must be installed in slot 12 of the base cabinet to support the
programming telephone.
3. The first 8-station ports (000-007) appear on the PDKU or PEKU as installed in slot 12. The
programming telephone will then be on the 6th circuit (port 005; or, 013 until Program 03
Code 49 is set for slot 11) of the PDKU in slot 12.
The function and bit-per-second (bps) data rate of the RSIU or RMDS, RS-232 circuit port is
set in Program 76 as described in the Strata DK Programming Manual.
All information provided in the “RSIU Installation” on Page 7-46 applies to installing an RSIU in
an existing system. Hence, most PCBs must be moved to the next highest slot.
DK40i/DK424 Universal Slot PCBs
RSIU, RSIS, RMDS RS-232/Modem Interface Unit
Strata DK I&M 5/99 7-47
DK40i/DK424 Universal
Slot PCBs
Figure 7-23 RSIU, RSIS, RMDS PCB Installation
RSIS1A
J4
J3
J1
117
117
117
J2
J4
J3
J1
117
117
117
J2
RMDS1A
CAUTION:
Do not connect
telephone circuit
Tip/Ring to J4
(See Note 2)
RMDS Top View RSIS Top View
RSIU1A V.1
RSIU1
J4
J1
P2
P4
P5
P8
P11
P3
P7
P9
J3
J2
117
117
117
J1
UP
UP
J4 J3
J2
117
117
117
J1
UP
UP
J4 J3
J2
117
117
117
J1
UP
UP
Bottom View (solder side)
Port #4
3-Pair
Modular
Jack
Port #3
3-Pair
Modular
Jack
Port #2
3-Pair
Modular
Jack
Port #1
3-Pair
Modular
Jack
Each position on the RSIU card can
accept either an RSIS or RMDS (Note 1)
card. Only one RMDS card can be used
per RSIU. (See Note 1)
RSIS or RMDS
(Note 1)
RSIS or RMDS
(Note 1)
RSIS or RMDS
(Note 1)
1814
Notes
1. Maximum of one RMDS per RSIU, maximum of three RSIS per RSIU.
2. On RMDS, is not used for modem, operation. It is used when RMDS is configured for TTY, SMDI, or
MIS operation like RSIS.
DK40i/DK424 Universal Slot PCBs
RSIU, RSIS, RMDS RS-232/Modem Interface Unit
7-48 Strata DK I&M 5/99
➤To move the PCB to the next highest slot
1. Identify (mark) the attendant console and all station PCB wiring connectors so they can be
removed and then reinstalled on the same PCB later (console station PCBs include: PDKU,
RDSU, PEKU, PESU, RSTU, PSTU and RATU PCBs).
2. Turn system power OFF.
3. Disconnect the connectors from the attendant console and all station PCBs listed in Step 1.
4. Remove all station PCBs listed in Step 1.
5. Install each PCB that was removed in Step 4 into the next highest empty station PCB slot
number. Skip over all other types of PCBs that were not removed. Example: If a PDKU was
originally in slot 11 and a PSTU was in slot 12, the PDKU is moved to slot 12 and the PSTU is
moved to slot 13. The programming telephone will then be on the 6th circuit (port 005; or, 013
until Program 03 Code 49 is set for slot 11) of the PDKU in slot 12.
6. Connect all PCB connectors that were removed back into the same PCBs they were removed
from in Step 3.
7. Turn the system power ON and note that the programming telephone is on port 13 and all other
ports are shifted up by eight ports. Program slot 11 with Code 49 and all other slots with the
appropriate codes using Program 91-1 and/or 03.
Next, cycle system power OFF (five seconds) and ON, or, run Program 91-2 to transfer
Program 03 data from temporary to working memory. At this time the programming telephone
changes from port 13 to port 005 and all other ports shift down by eight ports.
R11 S11RCTU S12 S13
SLOT
DK424 Base Cabinet with RCTUC3 / D3
or RCTUBA3 / RCTUBB3 / RCTUE3 / RCTUF3
PCB
TYPE
RCTUC3 or
RCTUBA3
or
RCTUE3
RCTUD3
or RCTUBB3
or RCTUF3
RSIU
RSIS
or
RMDS
PDKU
or
PEKU
Port 4
Port 3
Port 2
Port 1
Install ribbon
cables as shown
2-connector Ribbon Cable
(supplied with RCTU)
Ribbon Cable
3-connector Ribbon Cable
(supplied with RSIU)
R11 S11RCTU S12 S13
SLOT
DK424 Base Cabinet
with RCTUA3
PCB
TYPE
RCTUA3 RSIU
RSIS
or
RMDS
PDKU
or
PEKU
Port 4
Port 3
Port 2
Port 1
Ribbon Cable
Install ribbon
cables as shown
1815
Figure 7-24 RSIU Installed into an Existing System without DID and/or Tie Lines
DK40i/DK424 Universal Slot PCBs
RSIU, RSIS, RMDS RS-232/Modem Interface Unit
Strata DK I&M 5/99 7-49
DK40i/DK424 Universal
Slot PCBs
➤To install an RSIU PCB into an existing system with DID and/or Tie lines
Note The steps in “RSIU Installation” on Page 7-46 apply to installing an RSIU into an existing
system. Hence, most PCBs must be moved to the next highest slot using the following
steps.
1. Identify (mark) all PCB wiring connectors so they can be removed and then reinstalled onto
the same station PCB later.
2. Turn system power OFF.
3. Disconnect the connectors from all PCBs except PIOU2, PIOUS2, RSSU, PEPU, RCIU, and
RCIS.
4. Remove all PCBs except PIOU2, PIOUS2, RSSU, PEPU, RCIU, and RCIS.
5. Each PCB that was removed must be installed into the next highest empty PCB slot number.
Skip over all other types of PCBs that were not removed.
Note This step may have to be modified for the RDTU PCB, depending on the configuration to
meet the requirements of RDTU slot assignments per tables in Chapter 6 – DK424 T1.
6. Connect all PCB connectors that were removed back into the same PCBs from which they
were removed.
7. Turn the system power on and note that the programming telephone is on port 13 and all other
ports are shifted up by eight ports. Program slot 11 with Code 49 and all other slots with the
appropriate codes using Program 91-1 and/or 03.
Next, cycle system power OFF (5 seconds) and on or, run Program 91-2 to transfer Program
03 data from temporary to working memory. At this time the programming telephone changes
from port 13 to port 005 and all other ports shift down by eight ports.
RSIU, RSIS, RMDS Programming
Program 03: Programs slot 11 with code 49 to identify that the RSIU PCB is installed in slot 11.
Program 76-1X-Y: Assigns each installed RSIU port to a function. Where X identifies the RSIU
port no. 1~4 (see Figure 7-23 for RSIU port number configuration) and Y identifies the RSIU port
function:
♦Y=1, RS-232 TTY (Program 77-1, LED 14 OFF)
♦Y=1, RMDS modem (Program 77-1, LED14 ON)
♦Y=2, SMDR
♦Y=3, MIS or SMIS
♦Y=4, SMDI
♦Y=5, Open Architecture
♦Y=0, No function - this should be used for any of the four RSIU, RSIS, RMDS ports that are
not used.
Notes
●Function codes set in Program 76-1X-Y will override RSSU, PIOU2, and/or PIOUS2 function
codes (41, 42, 43) set in Program 03.
DK40i/DK424 Universal Slot PCBs
RSIU, RSIS, RMDS RS-232/Modem Interface Unit
7-50 Strata DK I&M 5/99
●The TTY and modem function cannot operate on separate RSIU, RSIS, RMDS ports
simultaneously. If both functions are programmed at the same time on separate ports, the
function of the lowest numbered RSIU, RSIS, RMDS port (TTY or modem) will be active.
●When uploading Program 76-1 with DKAdmin or DKBackup, the data will not change until
the system power is cycled.
Program 76-2X-Z: Assigns each installed RSIU port to operate at a specified transmission rate.
Where X identifies the RSIU port no. 1~4 (see Figure 7-23 for RSIU port number configuration)
and Z identifies the RSIU, RSIS, RMDS port transmission rate in bits-per-second (bps).
Notes
●The sum of the used RSIU, RSIS, RMDS ports transmission rates cannot exceed 9600 bps.
Ports assigned as “non-function” (code 0) in Program 76-2X-Y will not be included in the
transmission rate sum. The RMDS will only function at 1200 or 2400 bps.
●When uploading Program 76-2 with DKAdmin or DKBackup make sure that Program 76-2
bps rate for the TTY/ modem port is set the same in: DKAdmin communications setup,
DKAdmin customer database, and any DK424 RCTU. If the bps rate is not the same in all
three areas, uploading will fail on Program 76
Program 77-1, LED 14: Enables the RMDS modem function. If the RMDS should function as a
modem, turn ON LED 14. If the RMDS should function as a RS-232 port, turn OFF LED 14.
Program 77-1, LED 15: Sets the RMDS communications standard type to CCITT/V.22bis (2400
bps) or Bell 212A (1200 bps). The standard set in this program must match the standard of the
modem communicating with the DK424 RMDS.
If the RMDS modem standard should be CCITT/V.22bis, turn LED 15 ON. If the RMDS standard
should be Bell 212A, turn LED 15 OFF. Most Hayes compatible modems will function with either
standard. Check with the modem manufacturer’s documentation to verify which protocol should
be used. When the system is initialized the Bell 212A standard is set (LED 15 OFF).
Program 77-4, LED 01/LED 02: Enables CLID, ANI, and/or DNIS information for ACD calls to
be sent from the RSIU OA port.
➤Turn LED 01 ON if the OA port should send CLID and/or ANI information for ACD calls.
➤Turn LED 02 ON if the OA port should send DNIS information for ACD calls.
Program 77-4 allows LED 01 and LED 02 to be turned ON simultaneously, allowing CLID, ANI,
and DNIS information to be sent from the OA port for ACD calls.
The system will initialize with LED 01 and 02 OFF–no CLID, ANI, or DNIS information will be
sent from the OA port for ACD calls.
DK40i/DK424 Universal Slot PCBs
RSIU, RSIS, RMDS RS-232/Modem Interface Unit
Strata DK I&M 5/99 7-51
DK40i/DK424 Universal
Slot PCBs
RSSU
PC Interface Unit
System:
DK40i Expansion KSU, DK424
Circuits per PCB:
one RS-232 connection
Interfaces with:
TTY jack
Older Version(s):
none
The RSSU contains one RS-232 serial port for connecting an SMDI, SMIS processor, DKAdmin/
DKBackup PC or external modem.
One optional RSSU maintenance interface PCB can be used for connecting a maintenance PC or
external modem (local or remote) to the DK40i.
A maximum of three RSSU cards can be supported per DK424.
The RSSU controls, indicators, and interface connectors are shown in Figure 7-25 and described in
Table 7-17.
RSSU Installation
1. Insert the RSSU (component side facing right) into the last slot (“S16”) of the Base KSU/
cabinet if the system only has a Base KSU/cabinet and no Expansion KSUs/cabinets. If there
are Expansion KSUs/cabinets, install the RSSU in the highest slot number in any KSU/
cabinet. Apply firm, even pressure to ensure proper mating of connectors.
Note In DK40i, RSSU can be installed in any available Expansion KSU.
2. After installing the RSSU, gently pull the PCB outward. If the connectors are properly mated,
a slight resistance is felt.
RSSU Programming
Program 03–Specify Code 41, 42 and 43 for slots that support RSSUs.
DK40i/DK424 Universal Slot PCBs
RSIU, RSIS, RMDS RS-232/Modem Interface Unit
7-52 Strata DK I&M 5/99
Table 7-17 RSSU Controls, Indicators, and Connectors
Control/Indicator/Connector Type of Component Description
TTY interface connector J3 Dual modular connector Interface connector for maintenance terminal/
external modem.
Backplane Connector
TTY SMDR (not used)
J3
1878
RSSU
Figure 7-25 RSSU PCB
DK40i/DK424 Universal Slot PCBs
RSIU, RSIS, RMDS RS-232/Modem Interface Unit
Strata DK I&M 5/99 7-53
DK40i/DK424 Universal
Slot PCBs
RSTU2
Standard Telephone Interface Unit
System:
DK40i Expansion KSU, DK424
Circuits per PCB:
eight standard telephone circuits
Interfaces with:
standard telephones
voice mail ports
off-premises stations
other similar devices
alternate BGM source (circuit 2 only)
auto attendant digital announcer
message waiting lamp (RSTU2 only)
Older Version(s):
RSTU1–80-VRMS sine wave ring generator, optional R48S unit increases the loop
voltage from -24VDC to -48VDC, extending the loop length (including the
resistance of
the phones) from 600 ohms to 1200 ohms.
PSTU2–190V P-P or 130V P-P W1 jumper
PSTU1 v.3–square wave ring generator fixed at 190V P-P
PSTU1 v.4–square wave ring generator set at 190V P-P or 130V P-P with the W1 jumper
Only one telephone (or device) can be connected to a RSTU2 port. If more than one telephone or
device is connected to a port, ringing or message waiting may not function. RSTU2 only provides
a 90-volt square wave message waiting generator to drive standard telephone 90V message
waiting lamps.
Notes
●For the system to recognize the DTMF tones generated by a standard telephone (or any other
device connected to a standard telephone port), a DTMF Receiver Unit (RRCS-4, -8, or -12)
must be installed on any DK424 RCTU or the DK40i K4RCU3.
●Most standard telephones and two-wire devices require the 190V P-P level; however, some
devices may experience ring-trip with 190V P-P and should be set for 130V P-P.
See Figure 7-27 for an illustration of the PSTU1, PSTU2. Figure 7-28 shows the RSTU2. See
Table 7-18, for details of the PSTU and RSTU2 controls and indicators.
R48S -48 Volt Supply Installation (Internal Option)
➤Mate the R48S connectors P6 and P7 (Figure 7-26 and Figure 7-28) with the R48S connectors
P6 and P7 on the RSTU or RSTU2.
Note RSTU connectors P6 and P7 are positioned so that the R48S only fits in the proper
position.
P6
P7
1374
Figure 7-26 R48S Interface Connectors
DK40i/DK424 Universal Slot PCBs
RSIU, RSIS, RMDS RS-232/Modem Interface Unit
7-54 Strata DK I&M 5/99
External Options
W1 Ring Generator Switch Configuration (PSTU1 and PSTU2)
➤On the PSTU1 or PSTU2, ensure the W1 switch is set to the “H” (190V P-P) position for
initial installation. The “L” (130V P-P) position is used if devices connected to the PSTU1 or
PSTU2 experience ring trip.
Standard Telephone Message Waiting Lamp Control
No steps required here.
RSTU2 Installation
1. Make sure the factory-installed SSTS or SSTU subunit is securely attached to the RSTU2
(Figure 7-27 and Figure 7-28).
2. Insert the RSTU2 (component side facing right) into the appropriate slot, and apply firm, even
pressure to ensure proper mating of connectors. RSTU2 must be installed per tables in Chapter
2 – DK40i Configuration.
3. After installing the RSTU2, gently pull the RSTU2 outward. If the connectors are properly
mated, a light resistance is felt.
WARNING! The shield on the back of the RSTU2 is designed to protect the installer
from potentially hazardous ring voltage. Do NOT remove this shield.
Table 7-18 RSTU2 Controls, Indicators, and Connectors
Control/Indicator/Connector Type of Component Description
Ring voltage W1 jumper (PSTU1
(V.4) and PSTU2 only) 3-terminal jumper Sets ring generator voltage level for all circuits.
H=190V P-P, L=130V P-P.
R48S connector P6 (RSTU or
RSTU2 only) 9-pin connector Interface connector to P6 of R48S.
R48S connector P7 (RSTU or
RSTU2 only) 6-pin connector Interface connector to P7 of R48S.
SSTU
Subunit
W1
HL
W1 Ring Voltage
H = 190V P-P
L = 130V P-P
(for PSTU (V.4)
and PSTU2 only)
Backplane Connector
50-Pin Amphenol Connector (Female)
1375
Figure 7-27 PSTU and Subunit (SSTU)
DK40i/DK424 Universal Slot PCBs
RSIU, RSIS, RMDS RS-232/Modem Interface Unit
Strata DK I&M 5/99 7-55
DK40i/DK424 Universal
Slot PCBs
RSTU2 Programming
Program 03: Specify code 31 for all slots that have RSTUs and PSTUs installed.
Note If there are no RSTU, RSTU2 or PSTU options, Program 03 can be skipped, and Program
91-1 or 91-9 can be run instead.
Program 10-2: Sets standard telephone ringing option.
Program 19: Used for BGM connection.
Program 21: Assigns standard telephone ports to modem pools.
Programs 10-3, 23, 24, 25, 26: Integrated Auto Attendant Digital Announcer assignments.
Program 31: Configures all RSTU, RSTU2 and PSTU ports connected to voice mail or external
Auto attendant devices.
Program *34, LED 01: Standard telephone Camp-on/Busy Override tone option.
Program 35, LED 03: Standard telephone message waiting lamp control option.
SSTU
Subunit
P6
P7 UP
R48S
RSTU
OR
RSTU2
Backplane Connector
50-Pin Amphenol
Connector (Female)
Optional
R48S
Installed
on RSTU1
R48S
Installed
on RSTU2
P6
P7 UP
R48S
1376
Figure 7-28 RSTU2 Controls and Interface Connectors
DK40i/DK424 Universal Slot PCBs
RSIU, RSIS, RMDS RS-232/Modem Interface Unit
7-56 Strata DK I&M 5/99
RMCU/RCMS
E911 CAMA Trunk Direct Interface
System:
DK424
Circuits per PCB:
four circuits
Interfaces with:
enhanced 911 locator services
Older Version(s):
none
The E911 CAMA Trunk Direct Interface card (RMCU) enables cost-effective connection to the
Enhanced 911 locator services without third-party equipment. Figure 7-31 shows the RMCU. The
RMCU supports two subassemblies (RCMS) that provide a total of up to four ports as shown in
Figure 73.
The RMCU has no CAMA circuits. It requires one RCMS subassembly to provide one or two
CAMA trunks and two RCMS PCBs to provide up to four CAMA trunks.
When RMCU code 19 is entered for a slot in Program 03, that slot assumes the next four
consecutive CO line numbers in the system. Only one RMCU PCB can be installed in a DK424
system. If more than one slot is programmed with code 19 in Program 03, the lowest slot having
code 19 will be the CAMA trunk active slot.
The controls, indicators, and connectors for the RCMS are listed in Table 90.
Location of the RCMS LEDs are shown in Figure 76.
Functions of the RCMS LEDs are given in Table 91.
A wiring diagram is shown in “RCMS Subassembly (stand-alone)” on Page 7-57.
RCMS Subassemblies Installation
1. Attach one or two subassemblies (RCMS) to the connectors on the RMCU as shown in Figure
7-29. If only one RCMS is to be installed, install it in the bottom position.
2. Apply firm even pressure to ensure that the connectors are properly seated in the RMCU
connector blocks. If they are seated properly, a light resistance is felt when you pull the units
away from the RMCU.
DK40i/DK424 Universal Slot PCBs
RSIU, RSIS, RMDS RS-232/Modem Interface Unit
Strata DK I&M 5/99 7-57
DK40i/DK424 Universal
Slot PCBs
Figure 7-29 Placement of RCMS Subassemblies on the RMCU Interface Card
Figure 7-30 RCMS Subassembly (stand-alone)
Table 7-19 RCMS Subassembly Controls, Indicators, and Connectors
Controls, Indicators, &
Connectors Type of
Component Description
SW101 Switch 3-dB PAD switch for circuit 1 or 3.
SW201 Switch 3-dB PAD switch for circuit 2 or 4.
J1
Connector Blocks
Jacks to connect to RMCU.
J2 Jacks to connect to RMCU.
J3 Jacks to connect to RMCU.
RJ11 6-pin modular connector Network interface jack to CAMA trunk.
RMCU1A -CM V.1
RMCU1A
2758
UP
®UP
ABCDEFGHK
RCMS1A
RMCU1A
UP
®UP
ABCDEFGHK
RCMS1A
P6
P5
P7
P3
P2
P4
RCMS1A
600 / 600
600 / 600
RCMS1A -CM V.1
RCMS1
CB
NB
CB
NB
2762
J2
J3
SW101 SW201
J1
J4
J5 PAD
3
0
PAD
3
0
DK40i/DK424 Universal Slot PCBs
RSIU, RSIS, RMDS RS-232/Modem Interface Unit
7-58 Strata DK I&M 5/99
RMCU Installation
1. Insert the RMCU (component side facing right) into the appropriate slot, and apply firm, even
pressure to ensure proper seating of the connectors.
2. Gently pull the unit outward. If the connectors are properly seated, a light resistance is felt.
3. Wire the RCMS jacks, J4 and J5, to the network CAMA trunks per Figure 8-26 on Page 8-27.
4. Test the CAMA trunk and set the 3-dB PAD switches, SW101 and SW 201, for the appropriate
volume level.
Figure 7-31 RMCU Interface Card
Figure 7-32 Location of the RCMS LEDs
RMCU1A -CM V.1
RMCU1A
3005
RMCU1A
P6
P5
P7
P3
P2
P4
RMCUV.1
RMC21B
TC35354F
RMCU1A
2796
RCMS1A (2/2)
LEDs (indicate Trunk Condition)
Network Busy (NB) LED
Customer Busy (CB) LED
RCMS1A (1/2)
RJ11 2-Pin Modular Connector
CAMA #4
CAMA #3
CAMA #2
CAMA #1
TOP
NB LED
CB LED
NB LED
CB LED
NB LED
CB LED
DK40i/DK424 Universal Slot PCBs
RSIU, RSIS, RMDS RS-232/Modem Interface Unit
Strata DK I&M 5/99 7-59
Table 7-20 LED Indications (Normal Operation)
(continued)
1. If the NB LED stays ON, even if the modular connector of the network is connected, check the following:
●Tip and Ring could be reversed.
●Network could be busy.
RMCU/RCMS Programming
Program 03: Specify code 19 for the RMCU slot.
Program *11, *12, *13: Refer to the E911, CAMA trunk tab in the Strata DK Programming
Manual and set Programs *11, *12, and *13 as required.
Note Program *10 is required only when using third-party adjunct CAMA interface and not
used with RMCU CAMA interface.
Status NB LED CB LED
1No network connection.
RMCU is in stand-by mode. ON OFF
2Network connected.
RMCU is in stand-by mode. OFF*OFF
3
Network is in stand-by mode and the RMCU
is off hook.
Network is connected and the RMCU MF
sending dial tone.
OFF ON
4Network is seizing and the RMCU is off-
hook. Flashing ON
5
Network is connecting, before ANI is sent,
and the RMCU is sending.
Network is connecting and the RMCU is
communicating.
ON ON
6Network is disconnecting first and then the
RMCU disconnects. ON then OFF ON then OFF
7RMCU is disconnecting first and then the
network disconnects. ON then OFF ON then OFF
DK40i/DK424 Universal Slot PCBs
RSIU, RSIS, RMDS RS-232/Modem Interface Unit
7-60 Strata DK I&M 5/99
Strata DK I&M 5/99 8-1
DK40i/DK424 Universal
Slot PCB Wiring
DK40i/DK424
Universal Slot PCB Wiring 8
This chapter contains point-to-point wiring diagrams for connection of telephones, lines,
peripheral equipment, and power supplies for the universal slot PCBs of both the Strata DK40i
Expansion KSU and DK424 systems.
Wiring diagrams are divided into groups according to the PCB which provides the interface for, or
controls the operation of, the associated equipment, as listed below:
♦Station Wiring:
♦Digital Stations
♦Electronic Stations
♦Attendant Consoles
♦Analog Stations
♦Power Failure Cut-through (DPFT) Pin-outs
♦CO Line Wiring
♦DID and Tie Line Wiring
♦Option Interface PCBs
Note Before using the Connect Record Sheets (following each Wiring Diagram), make copies
for future use.
Diagrams which apply to only one system (e.g., DK40i) are in the installation chapter which
relates to the system. Wiring diagrams appear at the end of these two chapters:
♦Chapter 1 – DK14 Installation
♦Chapter 2 – DK40i Installation
The RDTU cable connection information (DK424 only) is in Chapter 6 – DK424 T1.
DK40i/DK424 Universal Slot PCB Wiring
Station Wiring Diagrams
8-2 Strata DK I&M 5/99
Station Wiring Diagrams
Digital Station Wiring
Figure 8-1 MDF Wiring for Digital Telephones (DKTs) and DDSS Console to PDKU
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
W-BL
BL-W
W-O
O-W
W-GN
GN-W
W-BR
BR-W
W-S
S-W
R-BL
BL-R
R-O
O-R
R-GN
GN-R
R-BR
BR-R
R-S
S-R
BK-BL
BL-BK
BK-O
O-BK
BK-GN
GN-BK
BK-BR
BR-BK
BK-S
S-BK
Y-BL
BL-Y
Y-O
O-Y
Y-GN
GN-Y
Y-BR
BR-Y
Y-S
S-Y
V-BL
BL-V
V-O
O-V
V-GN
GN-V
V-BR
BR-V
V-S
S-V
26
1
27
2
28
3
29
4
30
5
31
6
32
7
33
8
34
9
35
10
36
11
37
12
38
13
39
14
40
15
41
16
42
17
43
18
44
19
45
20
46
21
47
22
48
23
49
24
50
25
Bridging
Clips
To PDKU
W/Female Connector
25-Pair Cable W/Male Amp Connector
66M150 Split Block
Circuit 2 to DKT 2
or PDIU-DS
Circuit 3 to DKT 3
or PDIU-DS
Circuit 4 to DKT 4
or PDIU-DS
Circuit 6 to DKT 6
or PDIU-DS
Circuit 7 to DKT 7
or PDIU-DS
Circuit 5 to DKT 5
or PDIU-DS
or DDCB
(-) T1 (Voice/Data)
(GND) R1 (Voice/Data)
(-) PT1 (Add. Power)
(GND) PR1 (Add. Power)
T2
R2
PT2
PR2
T3
R3
PT3
PR3
T4
R4
PT4
PR4
T5
R5
PT5
PR5
T6
R6
PT6
PR6
T7
R7
PT7
PR7
(-) T8 (Voice/Data)
(GND) R8 (Voice/Data)
(-) PT (Add. Power)
(GND) PR (Add. Power)
Not Used
GN
654321
Y
BL
R
BK
W
34
R8
PT8
T8
PR8
25
PR TR PT
Jacketed Twisted Pairs
24 AWG (1 or 2 pair. See Note 1.)
Station Cabling
GN
654321
Y
BL
R
BK
W
34
R1
PT1
T1
PR1
25
PR TR PT
RJ11
RJ11
Digital Telephone
(With or Without PDIU-DI)
DDSS Console
(Circuit 8 Only)
or...
Digital
Telephone (DKT 8)
or...
PDIU-DS (with PDKU2)
(See Note 1)
Modular
Cord
Modular
Cord
GND
PR
(-)
T
GND
R
(-)
PT
GND
PR
(-)
T
GND
R
(-)
PT
1593
Notes
1. T/R wires are always required; PT/PR are additional power wires required
only for long station runs per Table 3-10 on Page 3-39. PT/PR may be used
with normal station runs also.
2. Voltage levels:
T, PT = -26.3~27.8 VDC
R, PR = 0.0 VDC (GND). Reference to SG ground.
DK40i/DK424 Universal Slot PCB Wiring
Digital Station Wiring
Strata DK I&M 5/99 8-3
DK40i/DK424 Universal
Slot PCB Wiring
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
W-BL
BL-W
W-O
O-W
W-GN
GN-W
W-BR
BR-W
W-S
S-W
R-BL
BL-R
R-O
O-R
R-GN
GN-R
R-BR
BR-R
R-S
S-R
BK-BL
BL-BK
BK-O
O-BK
BK-GN
GN-BK
BK-BR
BR-BK
BK-S
S-BK
Y-BL
BL-Y
Y-O
O-Y
Y-GN
GN-Y
Y-BR
BR-Y
Y-S
S-Y
V-BL
BL-V
V-O
O-V
V-GN
GN-V
V-BR
BR-V
V-S
S-V
26
1
27
2
28
3
29
4
30
5
31
6
32
7
33
8
34
9
35
10
36
11
37
12
38
13
39
14
40
15
41
16
42
17
43
18
44
19
45
20
46
21
47
22
48
23
49
24
50
25
Bridging
Clips
To PDKU with
Female Connector
25-pair Cable W/male Amp Connector
66M150 Split Block
Circuit 2 to DKT 2
or PDIU-DS
Circuit 3 to DKT 3
or PDIU-DS
Circuit 4 to DKT 4
or PDIU-DS
Circuit 6 to DKT 6
or PDIU-DS
Circuit 5 to DKT 5
or PDIU-DS
(-) T1 (Voice/Data)
(GND) R1 (Voice/Data)
(-) PT1 (Add Power)
(GND) PR1 (Add Power)
T2
R2
PT2
PR2
T3
R3
PT3
PR3
T4
R4
PT4
PR4
T5
R5
PT5
PR5
T6
R6
PT6
PR6
Circuit 8 to DKT8
or DDSS
T8
R8
PT8
PR8
Not Used
GN
654321
Y
BL
R
BK
W
T8
PR8
Jacketed Twisted Pairs
24AWG (1 or 2 Pair, See Note 1)
Station Cabling
GN
654321
Y
BL
R
BK
W
R1
PT1
T1
PR1
GND
PR
(-)
T
GND
R
(-)
PT
(-)
T
GND
R
(-)
PT
RJ11
RJ11
Digital
Telephone
(with or without
PDIU or RPCI-DI)
2- Or 4-Wire
Modular Cord
to RJ11 Jack
on Bottom
of RPCI-DI
(-) T7 (Voice/Data)
(GND) R7 (Voice/Data)
(-) PT (Add Power)
(GND) PR (Add Power)
R8
PT8
(See Note 1)
DB25
Female
Connector
RS-232
Cable2
To PC or ASCII
Terminal, etc.
2- or 4-wIre Modular Cord
To RJ11 Jack on the
Back Side of PDIU-DS
DB-25
Female
Connector
RS-232
Cable2
To Modem, Printer,
or Host Computer
etc.
GND
PR
DIU
POWER READY CONNECT
TOSHIBA
PDIU-DS
1594
Notes
1. T/R wires are always required; PT/PR are additional power wires
required only for long station runs per Table 3-10 on Page 3-39. PT/PR may be used with normal station runs also.
2. RS-232 cable length is max 50 ft. with 24 AWG wire. See Chapter 10 – Peripheral Installation.
General Notes
●Voltage levels:
T, PT = -26.3~27.8 VDC
R, PR = 0.0 VDC (GND). Reference to SG ground.
●DIUs can be connected to Circuits 1~7 only if connected to PDKU1; or Circuits 1~8 on PDKU2.
●DK40i: Slots 15 and 16 only support data applications.
●KCDU provides circuits 1~4 only. See Tables 4-4 and 4-5 in Chapter 4 – DK424 Configuration for allowed data slots.
Figure 8-2 MDF Wiring for Digital Telephones with RPCI-DI and PDIU-DS to PDKU
DK40i/DK424 Universal Slot PCB Wiring
Digital Station Wiring
8-4 Strata DK I&M 5/99
Figure 8-3 MDF Wiring-DDCB/Door Phone/Lock to PDKU
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
W-BL
BL-W
W-O
O-W
W-GN
GN-W
W-BR
BR-W
W-S
S-W
R-BL
BL-R
R-O
O-R
R-GN
GN-R
R-BR
BR-R
R-S
S-R
BK-BL
BL-BK
BK-O
O-BK
BK-GN
GN-BK
BK-BR
BR-BK
BK-S
S-BK
Y-BL
BL-Y
Y-O
O-Y
Y-GN
GN-Y
Y-BR
BR-Y
Y-S
S-Y
V-BL
BL-V
V-O
O-V
V-GN
GN-V
V-BR
BR-V
V-S
S-V
26
1
27
2
28
3
29
4
30
5
31
6
32
7
33
8
34
9
35
10
36
11
37
12
38
13
39
14
40
15
41
16
42
17
43
18
44
19
45
20
46
21
47
22
48
23
49
24
50
25
Bridging
Clips
To PDKU With
Female Connector
25 Pair Cable W/Male Amp Connector
66M150 Split Block
Circuit 2
Circuit 3
Circuit 4
Circuit 6
Circuit 7
Circuit 8
Not Used
GN
654321
Y
BL
R
BK
W
2345
Modular
Cord
GN
654321
Y
BL
R
BK
W
34
Modular
Cord
12L1
L2
Not
Used
ABC
Door Phone
MDFB
DDCB
HKSU
MDFB Door
Phone B
or
Door Lock
Control
MDFB Door
Phone C
See Note 1
MDFB (Rear View)
2-pair
Modular
Cords
- T5 (Voice/Data)
(GND) R5 (Voice/Data)
PT
PR
Screw
Terminals
Door Phone A
Port #
004
012
020
028
A
#151
#154
#157
#161
B
#152
#155
#158
#162
C
#153
#156
#159
#163
MDFB (Door Phone) Station #s
Circuit 1
See Note 2
1596
Notes
1. DDCB “B” output options:
●SW1: Always in DOOR position.
●SW2: DOOR position; “B” connects to door phone LOCK
position; “B” connects to door lock.
2. Door phones may be connected to circuit 5 on ports 04, 012, 0202,
and 028 only.
3. See Table 3-10 on Page 3-39 for loop lengths.
DK40i/DK424 Universal Slot PCB Wiring
Digital Station Wiring
Strata DK I&M 5/99 8-5
DK40i/DK424 Universal
Slot PCB Wiring
Figure 8-4 External Power for PDKU Digital Telephone Connection
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
W-BL
BL-W
W-O
O-W
W-GN
GN-W
W-BR
BR-W
W-S
S-W
R-BL
BL-R
R-O
O-R
R-GN
GN-R
R-BR
BR-R
R-S
S-R
BK-BL
BL-BK
BK-O
O-BK
BK-GN
GN-BK
BK-BR
BR-BK
BK-S
S-BK
Y-BL
BL-Y
26
1
27
2
28
3
29
4
30
5
31
6
32
7
33
8
34
9
35
10
36
11
37
12
38
13
39
14
40
15
41
16
Bridging
Clips
PDKU Connector
25-PAIR CABLE W/MALE AMP CONNECTOR
CKT 2
(-) T1 (Voice/Data)
(GND) R1 (Voice/Data)
PT1
RT2
T2
R2
PT2
PR2
T3
R3
PT3
PR3
T4
R4
PT4
PR4
T5
R5
PT5
PR5
T6
R6
PT6
PR6
T8
R8
PT8
PR8
Jacketed Twisted Pairs
24AWG (1 Pair)
Station Cabling
GN
Y
BL
R
BK
W
R1 T1
(-)
T
GND
R
RJ11
Digital (1000 or 2000 Series)
Telephone
(With Or Without RPCI-DI)
or...
DDSS, DDCB, PDIU-DS
(Not Used)
CKT 3
CKT 4
CKT 5
CKT 6
T7
R7
PT7
PR7
CKT 7
CKT 8
AC/DC External
Power Source
3245
654321
TR
To 120VAC Commercial
Power Outlet
AC/DC External Power Source Specifications:
AC IN:
DC OUT: 120VAC ± 10%
24VDC ± 10%
160 MA (Min.) DC Current
200 MV P-P (Max) AC Ripple On DC Output
External Power Straps:
If the external power is installed, cut the external
power straps located inside the digital telephone
DDSS, DDCB, or PDIU-DS.
See Loop Limits at the front of this section for
external power requirements.
DC Output
AC Input
2-Pair
Modular Cord
Required
1597
AC/DC power supplies that meet the above requirements are available
from most telephone equipment supply houses.
DK40i/DK424 Universal Slot PCB Wiring
Digital Station Wiring
8-6 Strata DK I&M 5/99
1. DDCBs connect only to Circuit 5, Ports 004, 012, 020, and 028.
Note Indicate if PDIU-DS, digital telephone (with or without RPCI-DI), DSS console (number
1~8), or DDCB is connected.
Figure 8-5 PDKU Station MDF Cross Connect Record
MDF Block Number KSU Slot Number
Color Code Designation CKT
Number Port
Number Intercom
Number Device/Standard Telephone/Electronic
Telephone Location
W-Bl T
1
Bl-W R
W-O PRW-T
O-W PRW-R
W-G T
2
G-W R
W-Br PRW-T
Br-W PRW-R
W-S T
3
S-W R
R-Bl PRW-T
Bl-R PRW-R
R-O T
4
O-R R
R-G PRW-T
G-R PRW-R
R-Br T
51
Br-R R
R-S PRW-T
S-R PRW-R
Bk-Bl T
6
Bl-Bk R
Bk-O PRW-T
O-Bk PRW-R
Bk-G T
7
G-Bk R
Bk-Br PRW-T
Br-Bk PRW-R
Bk-S T
8
S-Bk R
Y-Bl PRW-T
Bl-Y PRW-R
DK40i/DK424 Universal Slot PCB Wiring
Digital Station Wiring
Strata DK I&M 5/99 8-7
DK40i/DK424 Universal
Slot PCB Wiring
Figure 8-6 RDSU Wiring
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
W-BL
BL-W
W-O
O-W
W-GN
GN-W
W-BR
BR-W
W-S
S-W
R-BL
BL-R
R-O
O-R
R-GN
GN-R
R-BR
BR-R
R-S
S-R
BK-BL
BL-BK
BK-O
O-BK
BK-GN
GN-BK
BK-BR
BR-BK
BK-S
S-BK
Y-BL
BL-Y
Y-O
O-Y
Y-GN
GN-Y
Y-BR
BR-Y
Y-S
S-Y
V-BL
BL-V
V-O
O-V
V-GN
GN-V
V-BR
BR-V
V-S
S-V
26
1
27
2
28
3
29
4
30
5
31
6
32
7
33
8
34
9
35
10
36
11
37
12
38
13
39
14
40
15
41
16
42
17
43
18
44
19
45
20
46
21
47
22
48
23
49
24
50
25
Bridging Clips
To RDSU W/Female
Connector
25-Pair Cable With Male Amp Connector
66M150 SPLIT BLOCK
Tip 1
Ring 1
GN
Y
BL
R
BK
W
654321
654321
Voice Mail Port Or
Similar Device
Voice Mail Port Or
Similar Device
RJ11
RJ11
RING
Tip
TIP
Ring
Standard Telephone 2
Standard Telephone 1
Ring 2
Tip 2
GN
Y
BL
R
BK
W
Not Used
Station Cabling Jacketed Twisted Pairs (24 AWG)
T3
R3
T4
R4
Not Used
Not Used
Standard
Telephone
Circuits 3 and 4
available with
optional RSTS
PCB.
Wire the same
as Circuits 1
and 2.
Circuit 6 to DKT 6
or PDIU-DS
Circuit 7 to DKT 7
or PDIU-DS
Circuit 5 to DKT 5
or PDIU-DS
or DDCB
T5
R5
PT5
PR5
T6
R6
PT6
PR6
T7
R7
PT7
PR7
(-) T8 (Voice/Data)
(GND) R8 (Voice/Data)
(-) PT (Add Power)
(GND) PR (Add Power)
Not Used
GN
654321
Y
BL
R
BK
W
34
R8
PT8
T8
PR8
25
PR TR PT
RJ11
Digital
Telephone
Modular
Cord
GND
PR
(-)
T
GND
R
(-)
PT
(See Note)
DPFT
Power Failure
Transfer Box
(J1)
-24VDC
(J1, 25)
DG
(J1, 50)
DG
-24V
1603
CAUTION! To prevent system malfunction, DO NOT install the RDSU in
Slot 18 of the DK40i system.
DK40i/DK424 Universal Slot PCB Wiring
Digital Station Wiring
8-8 Strata DK I&M 5/99
Note Indicate if standard telephone, voice mail port, etc.
Figure 8-7 RDSU Station MDF Cross Connect Record
MDF Block Number KSU Slot Number
Color Code Designation CKT
Number Port
Number Directory
Number Device/Standard Telephone/
Electronic Telephone Location
W-Bl T
1 (Standard)
Bl-W R
W-O Not Used
O-W Not Used
W-G T
2 (Standard) Indicate if separate BGM source
connected to Circuit 2.
G-W R
W-Br Not Used
Br-W Not Used
W-S T
3(Standard)
(RSTS)
S-W R
R-Bl Not Used
Bl-R Not Used
R-O T
4(Standard)
(RSTS)
O-R R
R-G Not Used
G-R Not Used
R-Br T
5(Digital)
DDCBs connect only to Circuit 5, Ports
004, 012, 020, and 028
Br-R R
R-S PWRT
S-R PWRR
Bk-Bl T
6(Digital)
Bl-Bk R
Bk-O PWRT
O-Bk PWRR
Bk-G T
7(Digital)
G-Bk R
Bk-Br PWRT
Br-Bk PWRR
Bk-S T
8(Digital)
S-Bk R
Y-Bl PWRT
Bl-Y PWRR
DK40i/DK424 Universal Slot PCB Wiring
Digital Station Wiring
Strata DK I&M 5/99 8-9
DK40i/DK424 Universal
Slot PCB Wiring
Electronic Station Wiring Diagrams
Figure 8-8 MDF Wiring/Electronic Telephone to PEKU
Notes
• To receive OCA, the 6500-series electronic
telephone must have an HVSU2 or the combined
HVSI and HVSU installed.
• Program 31, button/LED 03 must be ON for
electronic telephone to receive OCA.
• An HHEU must be installed inside 6500-series
electronic telephones for headset or HESB, Loud
Ringing Bell option.
• All cable 24 AWG, max 40 ohm loop resistance
from PEKU to electronic telephone (1000 ft).
1578
Electronic Telephone
Circuit 2
Circuit 3
Circuit 4
Circuit 5
Circuit 6
Circuit 7
Circuit 8
Not Used
Circuit 5
Circuit 6
Circuit 7
Circuit 8
OCA T1 (OT)
OCA R1 (OR)
Modular
Cord
Only if Electronic Telephone
Receives "Off-Hook" Calls
66M150 Split Block
25-Pair Cable w/Male amp Connector
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
W-BL
BL-W
W-O
O-W
W-GN
GN-W
W-BR
BR-W
W-S
S-W
R-BL
BL-R
R-O
O-R
R-GN
GN-R
R-BR
BR-R
R-S
S-R
BK-BL
BL-BK
BK-O
O-BK
BK-GN
GN-BK
BK-BR
BR-BK
BK-S
S-BK
Y-BL
BL-Y
Y-O
O-Y
Y-GN
GN-Y
Y-BR
BR-Y
Y-S
S-Y
V-BL
BL-V
V-O
O-V
V-GN
GN-V
V-BR
BR-V
V-S
S-V
26
1
27
2
28
3
29
4
30
5
31
6
32
7
33
8
34
9
35
10
36
11
37
12
38
13
39
14
40
15
41
16
42
17
43
18
44
19
45
20
46
21
47
22
48
23
49
24
50
25
VT
VR
DT
DR
VT
VR
DT
DR
VT
VR
DT
DR
VT
VR
DT
DR
VT
VR
DT
DR
VT
VR
DT
DR
VT
VR
DT
DR
OT
OR
OT
OR
OT
OR
OT
OR
OT
OR
OT
OR
OT
OR
Bridging
Clips
To PEKU
w/Female
Connector
Circuit 2
Circuit 3
Circuit 4
Voice T1 (VT)
Voice R1 (VR)
Data T1 (DT)
Data R1 (DR)
Jacketed Twisted Pairs
24 AWG
Station
Station Cabling
OCAT OCAR
GN
654321
Y
BL
R
BK
W
123456
DT DR
VR VT
DK40i/DK424 Universal Slot PCB Wiring
Digital Station Wiring
8-10 Strata DK I&M 5/99
1579
Notes
• Place PEKU SW1 to HDSS.
• All cable 24 AWG max loop resistance: 20 ohms from
PEKU to HDSS (500 ft).
• See Program 29 to assign HDSS feature buttons.
• See Program 28 for telephone to HDSS assignments.
GN
654321
Y
BL
R
BK
W
123456
654321
2345
X
Y
XY
66M150 Split Block
Circuit 2
Circuit 3
Circuit 4
Circuit 5
Circuit 6
Circuit 7
Circuit 8
Not Used
Modular
Cord
DSS Console
DSS
EKT
SW1
Circuits 7 & 8 T/R
pair order must be
wired as shown.
Only if
Electronic
Telephone
Receives
Off-Hook Calls
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
W-BL
BL-W
W-O
O-W
W-GN
GN-W
W-BR
BR-W
W-S
S-W
R-BL
BL-R
R-O
O-R
R-GN
GN-R
R-BR
BR-R
R-S
S-R
BK-BL
BL-BK
BK-O
O-BK
BK-GN
GN-BK
BK-BR
BR-BK
BK-S
S-BK
Y-BL
BL-Y
Y-O
O-Y
Y-GN
GN-Y
Y-BR
BR-Y
Y-S
S-Y
V-BL
BL-V
V-O
O-V
V-GN
GN-V
V-BR
BR-V
V-S
S-V
26
1
27
2
28
3
29
4
30
5
31
6
32
7
33
8
34
9
35
10
36
11
37
12
38
13
39
14
40
15
41
16
42
17
43
18
44
19
45
20
46
21
47
22
48
23
49
24
50
25
25 Pair Cable w/Male amp Connector
Circuit 6
OCA T1
OCA R1
Modular
Cord Station
Electronic
Telephone
Associated
with HDSS
Data Tip 8
Data Ring 8
Voice Pait - Not Used
Circuit 8
Voice Pait - Not Used
Circuit 7 Data Tip 7
Data Ring 7
GN
Y
BL
R
BK
W
T7
R8 T8
R7
Circuit 2
Circuit 3
Circuit 4
Circuit 5
Jacketed
Station Cable
Twisted Pair
24 AWG
To
OCA
T1
To
OCA
R1
Bridging
Clips
To PEKU w/Female
Connector
Voice T1
Voice R1
Data T1
Data R1
Figure 8-9 MDF Wiring/HDSS Console and Associated EKT to PEKU
DK40i/DK424 Universal Slot PCB Wiring
Digital Station Wiring
Strata DK I&M 5/99 8-11
DK40i/DK424 Universal
Slot PCB Wiring
Figure 8-10 MDF Wiring-Door Phone/Lock to PEKU/PESU
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
W-BL
BL-W
W-O
O-W
W-GN
GN-W
W-BR
BR-W
W-S
S-W
R-BL
BL-R
R-O
O-R
R-GN
GN-R
R-BR
BR-R
R-S
S-R
BK-BL
BL-BK
BK-O
O-BK
BK-GN
GN-BK
BK-BR
BR-BK
BK-S
S-BK
Y-BL
BL-Y
Y-O
O-Y
Y-GN
GN-Y
Y-BR
BR-Y
Y-S
S-Y
V-BL
BL-V
V-O
O-V
V-GN
GN-V
V-BR
BR-V
V-S
S-V
26
1
27
2
28
3
29
4
30
5
31
6
32
7
33
8
34
9
35
10
36
11
37
12
38
13
39
14
40
15
41
16
42
17
43
18
44
19
45
20
46
21
47
22
48
23
49
24
50
25
Bridging
Clips
To PEKU or PESU
w/Female Connector
25 Pair Cable w/Male amp Connector
66M150 Split Block
Circuit 2
Circuit 3
Circuit 4
Circuit 5
Circuit 6
Circuit 7
Circuit 8
Not Used
Circuit 2
Circuit 3
Circuit 4
Circuit 6
Circuit 7
Circuit 8
OCA T1
OCA R1
GN
654321
Y
BL
R
BK
W
2345
Modular
Cord
GN
654321
Y
BL
R
BK
W
34
Modular
Cord
12L1
L2
Not
Used
ABC
Door Phone
MDFB
HDCB
HKSU
MDFB
Door
Phone B
or Door
Lock
Control
MDFB
Door
Phone C
See Note 1
See Note 2
MDFB (Rear View)
2-Pair
Modular
Cords
Voice T5
Voice R5
Data T5
Data R5
Screw
Terminals
Door Phone A
Port #
004
012
020
028
A
151
154
157
161
B
152
155
158
162
C
153
156
159
163
MDFB (Door Phone) Station Nos.
VR VT
DRDT
Circuit 1
See Note 1
Notes
1. On PEKU or PESU, cut W9. See Programs 39, 77-1, 77-2, and 79.
2. HDCB “B” output options:
SW1: Always in DOOR position.
SW2: DOOR position; “B” connects to door phone LOCK position;
“B” connects to door lock.
3. Door phones may be connected to Circuit 5 on Ports 004, 012, 020,
and 028 only.
1580
DK40i/DK424 Universal Slot PCB Wiring
Digital Station Wiring
8-12 Strata DK I&M 5/99
Figure 8-11 MDF Wiring PEKU Background Music Connection
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
W-BL
BL-W
W-O
O-W
W-GN
GN-W
W-BR
BR-W
W-S
S-W
R-BL
BL-R
R-O
O-R
R-GN
GN-R
R-BR
BR-R
R-S
S-R
BK-BL
BL-BK
BK-O
O-BK
BK-GN
GN-BK
BK-BR
BR-BK
BK-S
S-BK
Y-BL
BL-Y
Y-O
O-Y
Y-GN
GN-Y
Y-BR
BR-Y
Y-S
S-Y
V-BL
BL-V
V-O
O-V
V-GN
GN-V
V-BR
BR-V
V-S
S-V
26
1
27
2
28
3
29
4
30
5
31
6
32
7
33
8
34
9
35
10
36
11
37
12
38
13
39
14
40
15
41
16
42
17
43
18
44
19
45
20
46
21
47
22
48
23
49
24
50
25
Bridging Clips
To PEKU w/Female
Connector
25-Pair Cable w/Male amp Connector
66M150 Split Block
Circuit 2
Circuit 3
Circuit 4
Circuit 2 to Electronic Telephone (Port 001)
Circuit 4 to Electronic Telephone (Port 003)
Circuit 5 to Electronic Telephone or HDCB
Circuit 6 to
Electronic Telephone
Circuit 7 to Electronic
Telephone or DSS
Circuit 8 to
Electronic
Telephone
or DSS
OCA T1 (OT)
OCA R1 (or) to Electronic Telephones that receive OCA
Voice T1 (VT)
Voice R1 (VR)
Data T1 (DT)
Data R1 (DR)
Station Cabling (24 AWG, Twisted Pairs)
VT2
VR2
DT2
DR2
VT3
VR3
DT3
DR3
VT
VR
DT
DR
VT
VR
DT
DR
VT
VR
DT
DR
VT
VR
DT
DR
VT
VR
DT
DR
OT
OR
OT
OR
OT
OR
OT
OR
OT
OR
OT
OR
OT
OR
Not Used
to Electronic Telephone 1
(Port 000)
Circuit 5
Circuit 6
Circuit 7
Circuit 8
Not Used
Background Music
Source Output
(600 OHMS; 1V RMS MAX)
1581
to Electronic Telephones
that receive OCA
Notes
• A separate BGM source is available.
• Program 10-2, button/LED 09 ON, for
BGM connection.
• Program 19 for slot assignment.
• Cut W5 jumper on PEKU.
• Provide BGM to external page with
PIOU/PIOUS/PEPU.
• Volume is adjusted at BGM source only
(not at PEKU).
DK40i/DK424 Universal Slot PCB Wiring
Digital Station Wiring
Strata DK I&M 5/99 8-13
DK40i/DK424 Universal
Slot PCB Wiring
Figure 8-12 MDF Wiring/PEKU Amplified Two-CO Line Conference
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
W-BL
BL-W
W-O
O-W
W-GN
GN-W
W-BR
BR-W
W-S
S-W
R-BL
BL-R
R-O
O-R
R-GN
GN-R
R-BR
BR-R
R-S
S-R
BK-BL
BL-BK
BK-O
O-BK
BK-GN
GN-BK
BK-BR
BR-BK
BK-S
S-BK
Y-BL
BL-Y
Y-O
O-Y
Y-GN
GN-Y
Y-BR
BR-Y
Y-S
S-Y
V-BL
BL-V
V-O
O-V
V-GN
GN-V
V-BR
BR-V
V-S
S-V
26
1
27
2
28
3
29
4
30
5
31
6
32
7
33
8
34
9
35
10
36
11
37
12
38
13
39
14
40
15
41
16
42
17
43
18
44
19
45
20
46
21
47
22
48
23
49
24
50
25
Bridging
Clips
To PEKU W/Female
Connector
25-Pair Cable With Male Amp Connector
66M150 Split Block
Not Used
Not Used
Not USED
VT1
VR1
DT1
DR1
VT2
VR2
DT2
DR2
VT3
VR3
DT3
DR3
VT4
VR4
DT4
DR4
VT5
VR5
DT5
DR5
VT6
VR6
DT6
DR6
VT7
VR7
DT7
DR7
VT8
VR8
DT8
DR8
OT2
OR2
OT3
OR3
OT4
OR4
OT5
OR5
OT6
OR6
OT7
OR7
OT8
OR8
Circuit 8
Circuit 7
Circuit 6
Circuit 5
Circuit 4
Circuit 3
Circuit 2
OCA T1 (OT)
OCA R1 (OR)
Circuit 8 to EKT
or DSS
Circuit 7 to EKT
or DSS
Circuit 6 to EKT
Circuit 5 to EKT
or HDCB
Circuit 4 to EKT
Circuit 1 to EKT
PEKU, Circuit 2 Voice Pair
PEKU, Circuit 3 Voice Pair
Port A (CO Side)
Port B (Subscriber side)
(See Note 2)
Customer-supplied
Two-way amplifier
or
Line repeaters (see Note 1)
To 115 VAC ± 10 VAC
System Programs
• Program 10-3, circuit assignments:
Program 10-3
Button/LED
LED 01, ON
LED 02, ON
LED 03, ON
LED 04, ON
PEKU Slot
Position
2nd
3rd
4th
5th
PEKU Port
Number
A = 009
B = 010
PEKU
Circuit
A = 017
B = 018
A = 025
B = 026
A = 033
B = 034
CKT2
CKT3
CKT2
CKT3
CKT2
CKT3
CKT2
CKT3
1595
Notes
1. Refer to Manufacturer’s installation
documentation for amplifier or line repeater
pin numbering.
2. Connect to PEKU circuits only, do not connect
to PESU, PSTU, RSTU, RDSU or PDKU
circuits.
General Note
• Amplifier or repeater must have automatic gain
control and be registered FCC Part 68.
Program 10-1, button LED 19 and 20 ON.
Program 15-5, enable appropriate CO lines for
tandem connection.
Program 78-2, enable appropriate CO lines if
amplified DISA is required.
Program 10-2, key LED 18 and 19 ON.
DK40i/DK424 Universal Slot PCB Wiring
Digital Station Wiring
8-14 Strata DK I&M 5/99
Notes
1. Indicate if two-way amplifier or line repeater
2. Indicate if BGM or electronic telephone is connected (see Program 10-2 and 19); BGM connects to VT and VR, Circuit 3 only
(DT and DR not used).
3. Indicate if electronic telephone or HDCB (allowed HDCB port numbers: 004, 012, 020, 028).
4. Indicate if electronic telephone or HDSS Console number (1~8).
Figure 8-13 PEKU Station MDF Cross Connect Record
MDF Block Number KSU Slot Number
Color Code Designation CKT
Number Port
Number Intercom
Number Device/Standard Telephone/Electronic
Telephone Location
W-Bl VT
1
Bl-W VR
W-O DT
O-W DR
W-G VT
2
See Note 1.
G-W VR
W-Br DT
Br-W DR
W-S VT
3
See Notes 1 and 2.
S-W VR
R-Bl DT
Bl-R DR
R-O VT
4
O-R VR
R-G DT
G-R DR
R-Br VT
5
See Note 3.
Br-R VR
R-S DT
S-R DR
Bk-Bl VT
6
Bl-Bk VR
Bk-O DT
O-Bk DR
Bk-G VT
7
See Note 4.
G-Bk VR
Bk-Br DT
Br-Bk DR
Bk-S VT
8
See Note 4.
S-Bk VR
Y-Bl DT
Bl-Y DR
DK40i/DK424 Universal Slot PCB Wiring
Digital Station Wiring
Strata DK I&M 5/99 8-15
DK40i/DK424 Universal
Slot PCB Wiring
Figure 8-14 PEKU Station MDF Cross Connect Record PESU Wiring Diagram
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
W-BL
BL-W
W-O
O-W
W-GN
GN-W
W-BR
BR-W
W-S
S-W
R-BL
BL-R
R-O
O-R
R-GN
GN-R
R-BR
BR-R
R-S
S-R
BK-BL
BL-BK
BK-O
O-BK
BK-GN
GN-BK
BK-BR
BR-BK
BK-S
S-BK
Y-BL
BL-Y
Y-O
O-Y
Y-GN
GN-Y
Y-BR
BR-Y
Y-S
S-Y
V-BL
BL-V
V-O
O-V
V-GN
GN-V
V-BR
BR-V
V-S
S-V
26
1
27
2
28
3
29
4
30
5
31
6
32
7
33
8
34
9
35
10
36
11
37
12
38
13
39
14
40
15
41
16
42
17
43
18
44
19
45
20
46
21
47
22
48
23
49
24
50
25
Bridging Clips
To PESU w/Female
Connector
25-Pair Cable w/Male amp Connector
66M150 Split Block
Circuit 3
Not Used
Circuit 4
Not Used
Circuit 6
to EKT 2
Circuit 8 to
EKT 4
or BGM
(see Notes)
OCA T1 (OT) 5
OCA R1 (OR) 5
VT
VR
DT
DR
Tip 1
Ring 1
GN
Y
BL
R
BK
W
Not Used
Not Used
(Port count
in software)
654321
654321
GN
654321
Y
BL
R
BK
W
123456
24
AWG
Modular
Cord Station
DT
OCAT OCAR
DR
VR VT
RJ11
OT and OR:
Only if
EKT
Receives
OCA Calls
Voice Mail Port or
Similar Device
Voice Mail Port or
Similar Device
RJ11
RJ11
VT
VR
DT
DR
VT
VR
DT
DR
OT
OR
OT
OR
OT
OR
Voice T1 (VT) 5
Voice R1 (VR) 5
Data T1 (DT) 5
Data R1 (DR) 5
Ring
Tip
Tip
Ring
Standard Telephone 2
Standard Telephone 1
Ring 2
Tip 2
Circuit 7 to
EKT 3
GN
Y
BL
R
BK
W
Strap Options:
W9 - Cut if HDCB is connected to Circuit 5
P90 - Ring Voltage Option Circuit 1 & 2):
L = Low Level (130VDC P-P)
H = High Level (190VDC P-P)
Not Used
Not Used
Circuit 6
Circuit 7
Circuit 8
EKT 1 or HDCB
See Program 77-1
Station Cabling Jacketed Pairs (24 AWG)
Notes (Standard telephone circuits 1 & 2)
• All cable 24 AWG; max loop resistance - 300 ohms from PESU
to standard telephone/VM port.
• Standard telephones may be on- or off-premises. Off-premises
connection is made via OL13A FIC, and RJ21X jack.
• Two ringers max per port.
1585
Notes
• Two-ringers max may be connected (high or low) to Tip/Ring.
HDSS connection is not available with PESU; HDCB may be
connected to circuit 5, BGM to circuit 8 (see Program 77-1).
(Electronic telephone circuits 5~8)
• To receive OCA, the 6500-series EKT must have an HVSU2 or the
combined HVSI and HVSU installed.
• Program 31, button/LED 03 must be ON for the EKT to receive
OCA.
• An HHEU must be installed inside 6500-series EKTs for headset or
HESB; Loud Ringing Bell option.
• All cable 24 AWG, max 40 ohm loop resistance from PESU to
electronic telephone (1000 ft).
CAUTION! To prevent system malfunction, DO NOT install the PESU in Slot 18 of the
DK40i system.
DK40i/DK424 Universal Slot PCB Wiring
Digital Station Wiring
8-16 Strata DK I&M 5/99
1. Indicate if HDCB or electronic telephone.
2. HDSS console number 1~8 is not allowed.
3. Indicate if BGM or electronic telephone is connected; BGM connects to VT and VR, circuit 8 only (DT and DR not used).
Notes
●Indicate if standard telephone, voice mail port, electronic telephone, HDCB (allowed HDCB
port numbers: 004, 012, 020, 028) or separate BGM source.
●OCA wiring not shown, see MDF-to-electronic telephone wiring.
Figure 8-15 PESU Station MDF Cross Connect Record
MDF Block Number KSU Slot Number
Color Code Designation CKT
Number Port
Number Intercom
Number Device/Standard Telephone/Electronic
Telephone Location
W-Bl T
1
Bl-W R
W-O Not Used
O-W Not Used
W-G T
2
G-W R
W-Br Not Used
Br-W Not Used
W-S Not Used
3
NA NA
S-W Not Used
R-Bl Not Used
Bl-R Not Used
R-O Not Used
4
NA NA
O-R Not Used
R-G Not Used
G-R Not Used
R-Br VT
5
See Note 1.
Br-R VR
R-S DT
S-R DR
Bk-Bl VT
6
Bl-Bk VR
Bk-O DT
O-Bk DR
Bk-G VT
7
See Note 2.
G-Bk VR
Bk-Br DT
Br-Bk DR
Bk-S VT
8
See Notes 2 and 3.
S-Bk VR
Y-Bl DT
Bl-Y DR
DK40i/DK424 Universal Slot PCB Wiring
Digital Station Wiring
Strata DK I&M 5/99 8-17
DK40i/DK424 Universal
Slot PCB Wiring
Attendant Console Wiring Diagrams
Figure 8-16 PC Attendant Console MDF Wiring Diagram
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
W-BL
BL-W
W-O
O-W
W-GN
GN-W
W-BR
BR-W
W-S
S-W
R-BL
BL-R
R-O
O-R
R-GN
GN-R
R-BR
BR-R
R-S
S-R
BK-BL
BL-BK
BK-O
O-BK
BK-GN
GN-BK
BK-BR
BR-BK
BK-S
S-BK
Y-BL
BL-Y
Y-O
O-Y
Y-GN
GN-Y
Y-BR
BR-Y
Y-S
S-Y
V-BL
BL-V
V-O
O-V
V-GN
GN-V
V-BR
BR-V
V-S
S-V
26
1
27
2
28
3
29
4
30
5
31
6
32
7
33
8
34
9
35
10
36
11
37
12
38
13
39
14
40
15
41
16
42
17
43
18
44
19
45
20
46
21
47
22
48
23
49
24
50
25
Bridging Clips
To RATU PCB W/Female Connector
25-pair Cable W/Male Amp Connector
66M150 Split Block
PC Attendant
Console Cabling3
PC Attendant
Console #2
T2
R2
PT2
PR2
T3
R3
PT3
PR3
T4
R4
PT4
PR4
(-) T1 (Voice/Data)
(GND) R1 (Voice/Data)
(-)
(GND)
GN
654321
Y
BL
R
BK
W
34
R1
PT1
T1
PR1
25
PR TR PT
RJ11
GND
PR
(-)
T
GND
R
(-)
PT
Jacketed Twisted Pairs
24 AWG (2 Pair, See Note 1)
Customer-supplied
PC Attendant Console
AUX
IN
REC
OUT
RJ45
RJ11
DB9 (Female)
RATI
(Rear Connections)
8-pair modular cord
(RJ45 plugs on each end)
To AC
Outlet2
PC Attendant
Console #3
PC Attendant
Console #4
Notes
1. RATI is wired with 1-pair wiring - maximum distance from KSU
(RATU PCB) is 1,000 feet (303 m).
2. PC Attendant Console and CRT require local AC power.
3. Attendant console cable runs must not have the following:
• Cable splits (single or double)
• Cable bridges (of any length)
• High resistance or faulty cable splices
4. To tape recorder “REC” input.
5. Audio input is for future use.
2-pair modular cord
(RJ11 plugs on each end)
Customer-supplied
9-pin computer cable
9 ft. max. (female DB9
connectors on each end)
to PC
COM Port
1-pair
Modular Cord
Handset
RATHC
Headset
150~200 W
2-pair Modular
(–22 dBv Output)4
(–25 ~ –30 dBv
Audio Input –
Future Use)
Audio Plugs
1607
DK40i/DK424 Universal Slot PCB Wiring
Digital Station Wiring
8-18 Strata DK I&M 5/99
Figure 8-17 Attendant Console MDF Wiring Diagram
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
W-BL
BL-W
W-O
O-W
W-GN
GN-W
W-BR
BR-W
W-S
S-W
R-BL
BL-R
R-O
O-R
R-GN
GN-R
R-BR
BR-R
R-S
S-R
BK-BL
BL-BK
BK-O
O-BK
BK-GN
GN-BK
BK-BR
BR-BK
BK-S
S-BK
Y-BL
BL-Y
Y-O
O-Y
Y-GN
GN-Y
Y-BR
BR-Y
Y-S
S-Y
V-BL
BL-V
V-O
O-V
V-GN
GN-V
V-BR
BR-V
V-S
S-V
26
1
27
2
28
3
29
4
30
5
31
6
32
7
33
8
34
9
35
10
36
11
37
12
38
13
39
14
40
15
41
16
42
17
43
18
44
19
45
20
46
21
47
22
48
23
49
24
50
25
Bridging Clips
To RATU PCB W/Female
Connector
25-pair Cable W/Male Amp Connector
66M150 Split Block
Console Cabling3
Attendant
Console #2
T2
R2
PT2
PR2
T3
R3
PT3
PR3
T4
R4
PT4
PR4
(-) T1 (Voice/Data)
(GND) R1 (Voice/Data)
(-) T1
(GND) R1
GN
654321
Y
BL
R
BK
W
34
R1
PT1
T1
PR1
25
PR TR PT
RJ11
2-pair
Modular Cord
GND
PR
(-)
T
GND
R
(-)
PT
Jacketed Twisted Pairs
24 AWG (2-pair, See Note 1)
9-wire Cable
W/DB-9 Male Plug
Modular Plug
RJ11 Modular Jack
DB-9
Female
Jack
EGA Color
Monitor
Or EL Display
3-Prong
AC Plug
To 120VAC2
Attendant
Console #3
Attendant
Console #4
ATTENDANT CONSOLE #1
Notes
1. Console must be wired with 2-pair wiring - maximum distance from
DK424 KSU (RATU PCB) is 1,000 feet (303 m).
2. EGA monitor or EL display require local AC power.
3. Attendant console cable runs must not have the following:
• Cable splits (single or double)
• Cable bridges (of any length)
• High resistance or faulty cable splices
RS-232C Connector
(Not Used)
1606
Not Used
DK40i/DK424 Universal Slot PCB Wiring
Digital Station Wiring
Strata DK I&M 5/99 8-19
DK40i/DK424 Universal
Slot PCB Wiring
Analog Devices Wiring
Figure 8-18 MDF Wiring/Standard Telephone, Voice Mail, DPFT to RSTU/RSTU2/RDSU/RSTS/PSTU/PSTU2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
W-BL
BL-W
W-O
O-W
W-GN
GN-W
W-BR
BR-W
W-S
S-W
R-BL
BL-R
R-O
O-R
R-GN
GN-R
R-BR
BR-R
R-S
S-R
BK-BL
BL-BK
BK-O
O-BK
BK-GN
GN-BK
BK-BR
BR-BK
BK-S
S-BK
Y-BL
BL-Y
Y-O
O-Y
Y-GN
GN-Y
Y-BR
BR-Y
Y-S
S-Y
V-BL
BL-V
V-O
O-V
V-GN
GN-V
V-BR
BR-V
V-S
S-V
26
1
27
2
28
3
29
4
30
5
31
6
32
7
33
8
34
9
35
10
36
11
37
12
38
13
39
14
40
15
41
16
42
17
43
18
44
19
45
20
46
21
47
22
48
23
49
24
50
25
Bridging
Clips
To RSTU2 or PSTU or PSTU2
w/Female Connector
25-Pair Cable w/Male amp Connector
66M150 Split Block
GN
654321
Y
BL
R
BK
W
123456
Jacketed Twisted Station Cable
24 AWG
Modular
Cord
Tip 1
Ring 1
T2
R2
T3
R3
T4
R4
T5
R5
T6
R6
T7
R7
T8
R8
Not Used
Not Used
Not Used
Not Used
Not Used
Not Used
Not Used
DG
-24V
Not Used
Tip Ring
DPFT
Power Failure
Transfer Box
(J1)
DG
(J1, 50) -24 Volts
(J1, 25)
Notes
• An alternate BGM source can be connected to
Circuit 2 of RSTU or PSTU. An isolation
transformer may be required when connecting
BGM to RSTU or PSTU (see Chapter 10 –
Peripheral Installation, Alternate BGM Source to
RSTU).
• See Strata DK General Description, Station Loop
Requirements table for loop requirements.
• Two ringers maximum.
(Note 1)
1583
Standard Telephone,
Voice Mail Port, ACD/Auto
Attendant Digital Announcer,
or Similar Device
DK40i/DK424 Universal Slot PCB Wiring
Digital Station Wiring
8-20 Strata DK I&M 5/99
Note Indicate if standard telephone, voice mail port, etc.
Figure 8-19 RSTU/RSTU2/RDSU/RSTS/PSTU/PSTU2 Station MDF Cross Connect Record
MDF Block Number KSU Slot Number
Color Code Designation CKT
Number Port
Number Intercom
Number Device/Standard Telephone/Electronic
Telephone Location
W-Bl T
1
Bl-W R
W-O Not Used
O-W Not Used
W-G T
2 Indicate if separate BGM source.
G-W R
W-Br Not Used
Br-W Not Used
W-S T
3
S-W R
R-Bl Not Used
Bl-R Not Used
R-O T
4
O-R R
R-G Not Used
G-R Not Used
R-Br T
5
Br-R R
R-S Not Used
S-R Not Used
Bk-Bl T
6
Bl-Bk R
Bk-O Not Used
O-Bk Not Used
Bk-G T
7
G-Bk R
Bk-Br Not Used
Br-Bk Not Used
Bk-S T
8
S-Bk R
Y-Bl Not Used
Bl-Y Not Used
DK40i/DK424 Universal Slot PCB Wiring
Power Failure Cut Through (DPFT) Wiring Pin-outs
Strata DK I&M 5/99 8-21
DK40i/DK424 Universal
Slot PCB Wiring
Power Failure Cut Through (DPFT) Wiring Pin-outs
Figure 8-20 DPFT Connector J2/Terminal Sequence & Designations/Station Line Connection
Pair Pin Color Code Lead Designation Function PSTU/RSTU PCB Position
1t 26 W-BI T TIP-TEL #1
R 1 BI-W RRING-TEL #1
2T 27 W-O T TIP-RSTU/RSTU/RDSU #1
R 2 O-W RRING-PSTU/RSTU/RDSU #1
3T 28 W-G T TIP-TEL #2
R 3 G-W RRING-TEL #2
4T 29 W-Br T TIP-RSTU/RSTU/RDSU #2
R 4 Br-W RRING-PSTU/RSTU/RDSU #2
5T 30 W-S T TIP-TEL #3
R 5 S-W RRING-TEL #3
6T 31 R-BI T TIP-RSTU/RSTU/RDSU #3
R 6 BI-R RRING-PSTU/RSTU/RDSU #3
7T 32 R-O T TIP-TEL #4
R 7 O-R RRING-TEL #4
8T 33 R-G T TIP-RSTU/RSTU/RDSU #4
R 8 G-R RRING-PSTU/RSTU/RDSU #4
9T 34 R-Br T TIP-TEL #5
R 9 Br-R RRING-TEL #5
10T 35 R-S T TIP-RSTU/RSTU/RDSU #5
R10 S-R RRING-PSTU/RSTU/RDSU #5
11T 36 Bk-BI T TIP-TEL #6
R11 BI-Bk RRING-TEL #6
12T 37 Bk-O T TIP-RSTU/RSTU/RDSU #6
R12 O-Bk RRING-PSTU/RSTU/RDSU #6
13T 38 Bk-G T TIP-TEL #7
R13 G-Bk RRING-TEL #7
14T 39 Bk-Br T TIP-RSTU/RSTU/RDSU #7
R14 Br-Bk RRING-PSTU/RSTU/RDSU #7
15T 40 Bk-S T TIP-TEL #8
R15 S-Bk RRING-TEL #8
16T 41 Y-Bl T TIP-RSTU/RSTU/RDSU #8
R16 Bl-Y RRING-PSTU/RSTU/RDSU #8
17T 42 Y-O Spare
R17 O-Y Spare
18T 43 Y-G Spare
R18 G-Y Spare
19T 44 Y-Br Spare
R19 Br-Y Spare
20T 45 Y-S Spare
R20 S-Y Spare
21T 46 V-Bl Spare
R21 Bl-V Spare
22T 47 V-O Spare
R22 O-V Spare
23T 48 V-G Spare
R23 G-V Spare
24T 49 V-Br Spare
R24 Br-V Spare
25T 50 V-S Spare
R25 S-V Spare
DK40i/DK424 Universal Slot PCB Wiring
Power Failure Cut Through (DPFT) Wiring Pin-outs
8-22 Strata DK I&M 5/99
Figure 8-21 DPFT Connector J1/Terminal Sequence & Designations/CO Line Connection & DPFT Control
Pair Pin Color Code Lead Designation Function PSTU/RSTU PCB Position
1t 26 W-BI T TIP-CO #1
R 1 BI-W RRING-CO #1
2T 27 W-O T TIP-PCOU/RCOU #1
R 2 O-W RRING-PCOU/RCOU #1
3T 28 W-G T TIP-CO #2
R 3 G-W RRING-CO #2
4T 29 W-Br T TIP-PCOU/RCOU #2
R 4 Br-W RRING-PCOU/RCOU #2
5T 30 W-S T TIP-CO #3
R 5 S-W RRING-CO #3
6T 31 R-BI T TIP-PCOU/RCOU #3
R 6 BI-R RRING-PCOU/RCOU #3
7T 32 R-O T TIP-CO #4
R 7 O-R RRING-CO #4
8T 33 R-G T TIP-PCOU/RCOU #4
R 8 G-R RRING-PCOU/RCOU #4
9T 34 R-Br T TIP-CO #5
R 9 Br-R RRING-CO #5
10T 35 R-S T TIP-PCOU/RCOU #5
R10 S-R RRING-PCOU/RCOU #5
11T 36 Bk-BI T TIP-CO #6
R11 BI-Bk RRING-CO #6
12T 37 Bk-O T TIP-PCOU/RCOU #6
R12 O-Bk RRING-PCOU/RCOU #6
13T 38 Bk-G T TIP-CO #7
R13 G-Bk RRING-CO #7
14T 39 Bk-Br T TIP-PCOU/RCOU #7
R14 Br-Bk RRING-PCOU/RCOU #7
15T 40 Bk-S T TIP-CO #8
R15 S-Bk RRING-CO #8
16T 41 Y-Bl T TIP-PCOU/RCOU #8
R16 Bl-Y RRING-PCOU/RCOU #8
17T 42 Y-O Spare
R17 O-Y Spare
18T 43 Y-G Spare
R18 G-Y Spare
19T 44 Y-Br Spare
R19 Br-Y Spare
20T 45 Y-S Spare
R20 S-Y Spare
21T 46 V-Bl Spare
R21 Bl-V Spare
22T 47 V-O Spare
R22 O-V Spare
23T 48 V-G Spare
R23 G-V Spare
24T 49 V-Br Spare
R24 Br-V Spare
25T 50 V-S PFT DG PFT GROUND (INPUT) RDSU/RSTU/PSTU/PIN50
R25 S-V PFT -24V PFT -24V (INPUT) RDSU/RSTU/PSTU/PIN25
DK40i/DK424 Universal Slot PCB Wiring
CO Line Wiring Diagrams
Strata DK I&M 5/99 8-23
DK40i/DK424 Universal
Slot PCB Wiring
CO Line Wiring Diagrams
Figure 8-22 MDF Wiring/CO Lines to PCOU
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
Bridging
Clips
66M150 Split Block
GN
654321
Y
BL
R
BK
W
2345
Modular
Cord
6-1
1
2
3456
6-1
T1
R1
T2
R2
T1
R1
T2
R2
To
Network
R1
R2
T1
T2
Telco-provided
Modular Block,
625-Type or
Equivalent
PCOU
#4
#3
#2
#1
CO3+4
Same
R4
R3
T3
T4
5
4
3
2
R2
R1
T1
T2
5
4
3
2CO1+2
PCOU
Pin-out
Network Jack: RJ14C
FIC: 02LS2
1
2
3456
1586
DK40i/DK424 Universal Slot PCB Wiring
CO Line Wiring Diagrams
8-24 Strata DK I&M 5/99
Figure 8-23 CO Line (RCOU/RCOS, RGLU2, RDDU, PEMU, REMU, RDDU, RDTU) MDF Cross Connect Record
MDF Block
Number CO Line
Number
PCB Type and
Cabinet Slot
Number
MDF Block
Number CO Line
Number
PCB Type and
Cabinet Slot
Number
MDF Block
Number CO Line
Number
PCB Type and
Cabinet Slot
Number
DK40i/DK424 Universal Slot PCB Wiring
CO Line Wiring Diagrams
Strata DK I&M 5/99 8-25
DK40i/DK424 Universal
Slot PCB Wiring
Figure 8-24 MDF Wiring/CO Lines to RGLU2 or PCOU
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
Bridging
Clips
66M150 Split Block
GN
654321
Y
BL
R
BK
W
2345
Modular
Cord
6-1
1
2
3456
6-1
T1
R1
T2
R2
T1
R1
T2
R2
To
Network
R1
R2
T1
T2
Telco-provided
Modular Block,
625-Type Or
Equivalent
RGLU or PCOU
#4
#3
#2
#1
CO3+4
Same
R4
R3
T3
T4
5
4
3
2
R2
R1
T1
T2
5
4
3
2
CO1+2
PCOU
Pin-out
Network Jack: RJ14C
FIC: 02LS2 (PCOU), 02GS2 (RGLU2)
1
2
3456
1598
DK40i/DK424 Universal Slot PCB Wiring
CO Line Wiring Diagrams
8-26 Strata DK I&M 5/99
Figure 8-25 MDF Wiring/CO to RCOU/RCOS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
Bridging
Clips
66M150 Split Block
GN
654321
Y
BL
R
BK
W
2345
Modular
Cord
1
2
3456
T1
R1
T2
R2
T1
R1
T2
R2
To
Network
R1
R2
T1
T2
Telco-provided
Modular Block,
625-type or
Equivalent
Same
R8
R7
T7
T8
5
4
3
2
R2
R1
T1
T2
5
4
3
2
Network Jack: RJ14C
FIC: 02LS2
6-16-1
4
3
2
1
7 + 8
1-61-6
8
7
6
5
3 + 4
5 + 6
RCOU RCOS
(DK424 only)
1 + 2
1
2
3456
Same
R4
R3
T3
T4
5
4
3
2
1
2
3456
Same
R6
R5
T5
T6
5
4
3
2
1
2
3456
1602
DK40i/DK424 Universal Slot PCB Wiring
CO Line Wiring Diagrams
Strata DK I&M 5/99 8-27
DK40i/DK424 Universal
Slot PCB Wiring
Figure 8-26 RMCU/RMCS Wiring Diagram
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
Bridging
Clips
66M150 Split Block
GN
654321
Y
BL
R
BK
W
T1
R1
T1
R1
To
Network
or
PSAP
R1
R2
T1
T2
RMCU1A
RCMS1A (2/2)
LEDs (indicates
trunk condition)
Network Busy (NB) LED
Customer Busy (CB) LED
RCMS1A (1/2)
RJ11 2-Pin
Modular
Connector
CAMA #4
CAMA #3
CAMA #2
CAMA #1
NB LED
CB LED
NB LED
CB LED
NB LED
CB LED
Ring
Tip
4
3
Ring
Tip
4
3
Ring
Tip
4
3
Ring
Tip
4
3
2798
Only one circuit is shown connected.
NOTE: Make sure Tip and Ring are connected
properly, CAMA lines are polarity sensitive.
RJ-11 2-pin
6
5
4
3
2
1
Ring
Tip
6
5
4
3
2
1
DK40i/DK424 Universal Slot PCB Wiring
CO Line Wiring Diagrams
8-28 Strata DK I&M 5/99
GN
654321
Y
BL
R
BK
W
2345
Modular
Cords
R1
R2
T1
T2
Dealer Supplied
Modular Block,
625-Type or
Equivalent
(See Notes)
R2
R1
T1
T2
5
4
3
2
CKT 7&8
1-61-6
CKT 3&4
CKT 5&6
RCIU RCIS
CKT 1&2
1
2
3456
Same
Same
Same
R4
R3
T3
T4
5
4
3
2
1
2
3456
GN
654321
Y
BL
R
BK
W
23452345
4-Wire
Modular
Cord
4-Wire
Modular
Cord
Telco
RJ14C
Modular Jack
T1
T2
Dealer Supplied
Modular Block,
625-Type or
Equivalent
(See Notes)
Bridging Jumper Wires
R1
R1
R2
R2
GN
654321
Y
BL
R
BK
W
T1
T2
Dealer Supplied
Modular Block,
625-Type or
Equivalent
(See Notes)
R2
R1
T1
T2
T1
R1
T2
R2
LINE X
LINE Y
Telco
RJ21X
5
4
3
2
Network Jack: RJ14C/RJ21X
FIC: 02LS2 (Loop Start) OR 02GS2 (Ground Start)
6-16-1
6-16-1
CKT 3&4
RGLU/RCOU/RCOS/PCOU/TCOU
Pin-outPin-out
CKT 1&2
1
2
3456
Same
R4
R3
T3
T4
5
4
3
2
1
2
3456
Network
RJ21X
Network
RJ14C RJ14C
Telco Jacks
Telco RJ21X
4-Wire
Modular
Cord
Installer Cross Connect Customer
Supplied Modular Jacks
Duplex Modular Jack (AA-104A-4 or Equivalent)
RCOU 4-Wire Modular Cord1
4-Wire Single Modular Jack (RJ14C) from Telco
RCIU/RCIS 4-Wire Modular Cord2
RCOU 4-Wire Modular Cord1
4-Wire Connector (267A2 Or Equivalent)
RCIU/RCIS 4-Wire Modular Cord2
1608
1. 4-wire modular jacks such as graybar part number AA-104A-4 could be used in place of the two modular jacks; or,
a T-connector such as graybar part number 267A2 Adaptor could be used as shown below:
2. Assign RCIU1/RCIU2/RCIS circuits to the appropriate CO line using Program *50.
CAUTION! RCIU1 cannot be used in DK40i. Install RCIU2 in slot 17 only of the
DK40i Expansion Unit; it must never be installed in slot 18.
Figure 8-27 RCIU1/RCIS or RCIU2/RCIS MDF Wiring Diagram
DK40i/DK424 Universal Slot PCB Wiring
CO Line Wiring Diagrams
Strata DK I&M 5/99 8-29
DK40i/DK424 Universal
Slot PCB Wiring
DID and Tie Line Wiring
Figure 8-28 MDF Wiring/DID CO Lines to RDDU
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
Bridging
Clips
66M150 Split Block
GN
654321
Y
BL
R
BK
W
2345
Modular
Cord
T1
R1
T2
R2
T1
R1
T2
R2
To
Network
R1
R2
T1
T2
Telco-provided
Modular Block,
625-Type or Equivalent
R2
R1
T1
T2
5
4
3
2
RDDU
Pin-out
Network Jack: RJ14C
FIC:
6-16-1
4
3
2
1
J2
RDDU
J1
Same
R4
R3
T3
T4
5
4
3
2
1
2
3456 1
2
3456
1605
DK40i/DK424 Universal Slot PCB Wiring
CO Line Wiring Diagrams
8-30 Strata DK I&M 5/99
REMU
#4
#3
#2
#1
8-1
Line #4
8-1
Line #1
8-1
Line #3
8-1
Line #2
Same Pinout
as Line #1
Same Pinout
as Line #1
Same Pinout
as Line #1
To Network Jack
LEAD — PIN #
SB — 8
M—7
SG — 6
T—5
R—4
E—3
4WR1 — 2
4WT1 — 1
To Network Jack
To Network Jack
To Network Jack
(USOC: RJ1CX)
1600
Figure 8-29 MDF Wiring REMU 2/4 Wire Type I/II
DK40i/DK424 Universal Slot PCB Wiring
CO Line Wiring Diagrams
Strata DK I&M 5/99 8-31
DK40i/DK424 Universal
Slot PCB Wiring
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
Bridging
Clips
66M150 Split Block
GN
654321
Y
BL
R
BK
W
5
*
342
*
Modular
Cord
123456
T
R
E
M
T
R
E
M
To
Network
R
E
T
M
Telco-provided
Modular Block,
625-Type or Equivalent
PEMU
2-Wire
#4
#3
#2
#1
Same
PEMU
Pin-out
Network Jack: RJ2EX
FIC: TL11M
6-16-1 6-16-1
6
5
4
3
2
1
E
*
R
T
*
M
Same
6
5
4
3
2
1
E
*
R
T
*
M
Same
6
5
4
3
2
1
E
*
R
T
*
M
6
5
4
3
2
1
E
*
R
T
*
M
61
#4
#3
#2
#1
*Not Used
**
123456123456123456
1587
Figure 8-30 MDF Wiring/2-Wire Tie Line to PEMU
DK40i/DK424 Universal Slot PCB Wiring
CO Line Wiring Diagrams
8-32 Strata DK I&M 5/99
Figure 8-31 MDF Wiring/4-Wire Tie Line to PEMU
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
Bridging
Clips
66M150 Split Block
GN
654321
Y
BL
R
BK
W
2345
Modular
Cord
6-1
123456
6-1
T
R
T1
R1
E
M
To
Network
R
E
T
M
Telco-provided
Modular Block,
625-Type Or
Equivalent
PEMU
4-Wire
#4
#3
#2
#1
Same
PEMU
Pin-out
Network Jack: RJ2GX
FIC: TL31M
6-16-1
6
5
4
3
2
1
E
R1
R
T
T1
M
Same
6
5
4
3
2
1
E
R1
R
T
T1
M
Same
6
5
4
3
2
1
E
R1
R
T
T1
M
6
5
4
3
2
1
E
R1
R
T
T1
M
61
#4
#3
#2
#1
R1 T1
T
R
T1
R1
E
M
DK, Transmit
DK, Receive
Signaling
T, R
T1, R1
E, M
DK Wire Pair Functions
123456123456123456
1588
DK40i/DK424 Universal Slot PCB Wiring
Option Interface PCB Wiring Diagrams
Strata DK I&M 5/99 8-33
DK40i/DK424 Universal
Slot PCB Wiring
Option Interface PCB Wiring Diagrams
Figure 8-32 MDF Wiring/PIOU or PEPU Peripherals (25-pair)
Zones Access Codes DK40i and DK424 (RCTUA,
RCTUBA/BB, RCTUC/D) Access Codes DK424
(RCTUE/F equipment with a PIOU)
A #35 #351 Note Four-digit access codes
are for RCTUE/F only.
Zones E~H require a
second PIOU PCB.
B #36 #352
C #37 #353
D #38 #354
E#355
F#356
G#357
H#358
PIOU 25PR.
Connections
PIN COLOR
MDF 66M
Block
PIN
PG.OUT 1
PG.IN 1
PEPU/PIOU PCB
15
40
17
42
19
44
21
46
S-Bk
Bk-S
O-Y
Y-O
Br-Y
Y-Br
Bl-V
V-Bl
30
29
34
33
38
37
42
41
.
.
.
.
.
.
.
.
Zone A or E
Zone B or F
Zone C or G
Zone D or H
All
Zone
Page
(#39)
Multi-zone Page
30W max./Composite Impedance
300 OHMS
Door
Lock
Control
Amplifier
Multi-zone
Select Relay Function
with Program 77-1:
Door Lock Or
Amp. Control
BREAK
PI0
MAKE
SW4 SP0
SP1
VR1
600 (Duplex)
8
3 WATT
P12
N.C.
N.O.
Alarm
Sensor
P11
BREAK
MAKE
Alarm
System
Night
Bell
To Music-on-hold
Input On PCTU PCB
P6 Connector.
MDF
Connections
All Wires Should
Be Jacketed 24 AWG.
Twisted Pairs
Select Relay Function
with Program 77-1:
Night Relay Or
MOH Control
Tape
Player
32
7
38
13
50
25
23
36
11
34
9
R-O
O-R
Bk-Gn
Gn-Bk
V-S
S-V
Gn-V
Bk-Bl
Bl-Bk
R-Br
Br-R
13
14
25
26
49
50
46
21
22
17
18
.
.
.
.
.
.
.
.
.
.
.
DE.T
DE.R
SP.T0
SP.R0
SP.T1
SP.R1
PG.
Common
ALM T.
ALM R.
NH T.
NH R.
W
W8
Speaker
Ω
AMP.
External
Background
Music
Source
Control
(PIOU Only)
PIOU
Only
Mute
PG.OUT 2
PG.IN 2
PG.OUT 3
PG.IN 3
PG.OUT 4
PG.IN 4
Page
or BGM
From
PCTU
1589
DK40i/DK424 Universal Slot PCB Wiring
Option Interface PCB Wiring Diagrams
8-34 Strata DK I&M 5/99
Figure 8-33 PIOU/TTY and SMDR Wiring (with PPTC Adapter)
TTY
(6-pin
Modular
Jack)
SMDR
(6-pin
Modular
Jack)
SW2
LED
CD4
(25-pair
Female
Amp.
Jack)
See
PIOU/MDF
Drawing
in this
Section
Station Message
Detail Recording
RS-232 Port
TYSG
TYCD
TYDTR
TYDSR
TYTD
TYRD
6-1
SMSG
SMCD
SMDTR
SMDSR
SMTD
SMRD
6-1
Programmable
RS-232 Port PIOU
Card
6
1
6
1
2377
Notes
See Figure 8-27 for futher details on the PPTC.
PIOU option settings:
SW1 —Sets the SMDR baud rate to be 300 or
1200 BPS.
SW2 — Sets the PIOU programming
speed to be 300 or 1200 BPS (for
IMDU or TTY jack).
LED CO4 ON = 300 BPS/SW2 set IN.
LED CO4 OFF = 1200 BPS/SW2 set
OUT.
SW3 —Sets the PIOU to operate with the
IMDU or an external device connected
to the TTY modular jack.
— For IMDU operation.
—For ASCII terminal or
external modem.
W4 — Sets the IMDU and TTY jack for bell
or CCITT specification.
MODEM
TTY
6
1
6
1
3-Pair
Modular
Cord Max.
50 Ft With
24 AWG
(cross-pinned)
PPTC
PPTC
PPTC connects to any one
of these devices:
DKAdmin PC COM Port
DKBackup PC COM Port
External RM Modem
VM SMDI Port
MIS Device
SMIS PC COM Port
CCV PC COM Port
Insight DK PC COM Port
PPTC connects to:
Call Accounting Device or
Printer
DK40i/DK424 Universal Slot PCB Wiring
Option Interface PCB Wiring Diagrams
Strata DK I&M 5/99 8-35
DK40i/DK424 Universal
Slot PCB Wiring
Figure 8-34 PIOUS Page/Relay/Alarm Connections
Page
and BGM
Alarm
Sensor
Normal
Close
Normal Open
ALMT
ALMR
NHR
NHT
DER
DET
SPR
SPT
Break
W1 Make
K1
W2
K2
W3
PIOUS
ALM
NH
DE
600
TBI
HESB
or
Page Amplifier
Door Lock
Control
MOH
Source Unit
Facility
Alarm Unit
Night Bell
Relay Options:
• K1 (DE): Door Lock or Amp Mute Control; Program 77-1, LED 07
• K2 (NH): Night Relay or Music-on-hold Control; Program 77-1, LED 05
• K1 & K2: 24 VDC, 1 Amp Maximum
Break
Make
Mute
Control
KSU Backplane
MDF
1591
Notes
• All wiring connections must be 24 AWG twisted pairs.
• Dotted lines show optional connections; only one optional connection is allowed.
DK40i/DK424 Universal Slot PCB Wiring
Option Interface PCB Wiring Diagrams
8-36 Strata DK I&M 5/99
Figure 8-35 PIOUS SMDR/TTY Options and Wiring (with PPTC Adapter)
TTY
(6-Pin
Modular
Jack)
SMDR
(6-Pin
Modular
Jack)
SW2
LED
CD4
600 OHM
Page
TYSG
TYCD
TYDTR
TYDSR
TYTD
TYRD
6-1
SMSG
SMCD
SMDTR
SMDSR
SMTD
SMRD
6-1
PIOUS
CARD
1
6
1
6
6
1
6
1
TB1 to MDF:
Door Lock/
Amp, Mute
Night
Relay/ MOH
Control
Alarm
3-Pair
Modular
Cord Max.
50 Ft With
24 AWG
(cross-pinned)
PPTC
PPTC
PPTC connects to any one
of these devices:
DKAdmin PC COM Port
DKBackup PC COM Port
External RM Modem
VM SMDI Port
MIS Device
SMIS PC COM Port
CCV PC COM Port
Insight DK PC COM Port
PPTC connects to:
Call Accounting Device or
Printer
2376
Station Message
Detail Recording
RS-232 Port
Programmable
RS-232 Port
Notes
See Figure 8-27 for futher details on the PPTC.
PIOU option settings:
SW1 —Sets the SMDR baud rate to be 300 or
1200 BPS.
SW2 — Sets the PIOU programming
speed to be 300 or 1200 BPS (for
IMDU or TTY jack).
LED CO4 ON = 300 BPS/SW2 set IN.
LED CO4 OFF = 1200 BPS/SW2 set
OUT.
SW3 —Sets the PIOU to operate with the
IMDU or an external device connected
to the TTY modular jack.
— For IMDU operation.
—For ASCII terminal or
external modem.
W4 — Sets the IMDU and TTY jack for bell
or CCITT specification.
MODEM
TTY
DK40i/DK424 Universal Slot PCB Wiring
Option Interface PCB Wiring Diagrams
Strata DK I&M 5/99 8-37
DK40i/DK424 Universal
Slot PCB Wiring
Figure 8-36 DK424 RSIU/RSIS/RMDS Wiring Diagrams
Remote
Modem
RS-232 Cable
Flash
or ROM
and
RAM
CO Line
Circuit
Strata DK
CO line connects to RMDS port
(#19) via: DID, Auto Attendant,
DISA, Ring transfer, or ringing
assignments.
DKAdmin or
DKBackup
PC
CO LineCO Line RMDS
RSIU
Time
Switch
Telephone
Network
MIS2
SMDI2
SMDR2
TTY2
RSIU (plug-in motherboard)
RMDS or RSIS (piggy-back)1
(2400 bps modem or serial interface)3
RSIS (piggy-back)1
serial interface subassemly
RSIS (piggy-back)1
serial interface subassemly
Port 1
Port 2
Port 3
Port 4
CAUTION! Do not plug CO line or
RSTU tip/ring into RMDS
or RSIU modular jack
4274
Notes
1. The RSIU can be configured with up to three RSIS, or two RSIS and one
RMDS (in any position). Use Program 76 to set RSIU/RSIS/RMDS port
types.
2. All RSIU/RSIS/RMDS ports are system programmable to allow up to
four of any of the functions: SMDR, MIS, CCV, SMDI, TTY, and remote
modem.
3. When the RMDS is used as a modem, the modular jack is not used. If the
RMDS is used as an RS-232 interface port, the modular jack is used.
RSIU/RSIS/RMDS Modular Jack
6-wire Modular Cord - telephone type
(modular jack locking tabs on the same
side of each cord).
Toshiba PPTC PC COM Port
DKAdmin/DKBackup PC
Stratagy Voice Mail System
ACD/MIS PC
Station Message Detail Report
DK40i/DK424 Universal Slot PCB Wiring
Option Interface PCB Wiring Diagrams
8-38 Strata DK I&M 5/99
Figure 8-37 DK RS-232 Modular Adapter Pin Configuration
8
20
765432
2
3
6
4
1
5
6
5
4
3
2
1
RD
TD
DSR
DTR
DCD
SG
PPTC-9
RSIU/RSIS/RMDS
WSIU/TSIU/PIOU/PIOUS PPTC-25F
RSIU/RSIS/RMDS
WSIU/TSIU/PIOU/PIOUS
6789
23451
Connect to PC 9-pin
COMX Port
Connect to PC 25-pin
COMX Port
(female)
(female)
6
5
4
3
2
1
SG
DCD
DTR
DSR
TD
RD
Modular Jack Pinout
(front view)
DB9 Pinout
(front view)
3
2
6
20
8
7
6
5
4
3
2
1
RD
TD
DSR
DTR
DCD
SG
6
5
4
3
2
1
SG
DCD
DTR
DSR
TD
RD
Modular Jack Pinout
(front view)
DB25
Pinout
(front view) Jumper
Pin 4-5
2378
DK
DK
234567
20
8
RSIU/RSIS/RMDS
WSIU/TSIU/PIOU/PIOUS PPTC25-MDM
Connect to External Modem
(male)
2
3
20
6
8
7
6
5
4
3
2
1
RD
TD
DSR
DTR
DCD
SG
6
5
4
3
2
1
SG
DCD
DTR
DSR
TD
RD
Modular Jack Pinout
(front view)
DB25
Pinout
(front view) Jumper
Pin 4-5
DK
234567
20
8
RSIU/RSIS/RMDS
WSIU/TSIU/PIOU/PIOUS PPTC
Connect to:
• ASCII Terminal
• Printer
• Call Accounting Device
(male)
3
2
6
20
8
7
6
5
4
3
2
1
RD
TD
DSR
DTR
DCD
SG
6
5
4
3
2
1
SG
DCD
DTR
DSR
TD
RD
Modular Jack Pinout
(side view)
DB25
Pinout
(front and
side view) Jumper
Pin 4-5
DK
1. The above modular adapters can be used to connect PCs, terminals, and SMDR devices to WSIU, TSIU,
RSIU, RSIS, RMDS, PIOU, and PIOUS RS-232 ports.
2. PPTC will not connect directly into a 25-pin PC COM port because they are male gender.
3. All PPTC, PPTC9, PPTC25F connections require a 6-wire, telephone type modular cord (with modular jack
locking tabs on the same side of each cord.)
4. See Chapter 1 – DK14 Installation for connection the MLX-41 Caller ID interface box to the WSIU, RS232
port using PPTC-CLID14.
Strata DK I&M 5/99 9-1
Station Apparatus
Station Apparatus 9
This chapter provides instructions on how to connect telephones to the Strata DK systems and how
to configure and upgrade them for optional features. Procedures for installing direct station
selection consoles and door phones also appear in this chapter.
Types of Telephones
The Strata DK systems can support digital, electronic and standard telephones.
Digital Telephones
Installation instructions for digital telephones in this chapter and elsewhere in this manual apply
only to the Toshiba 2000- and 1000-series digital telephones. The 2000-series digital telephones
consist of four models:
There are two 1000-series digital telephone models, the DKT1020-H and DKT1020-SD.
DKT2010-H
The DKT2010-H
is a 10-Button
Digital Telephone
with Handsfree
Answerback.
DKT2020-S
The DKT2020-S is
a 20-button Digital
Speakerphone.
DKT2010-SD
The DKT2010-SD
is a 10-Button
Digital
Speakerphone
with Liquid
Crystal Display.
DKT2020-SD
The DKT2020-SD
is a 20-Button
Digital
Speakerphone with
Liquid Crystal
Display.
1867 1877
3645 1869
Station Apparatus
Types of Telephones
9-2 Strata DK I&M 5/99
Electronic Telephones
The electronic telephone instructions in this manual apply to the Toshiba 6500-series electronic
telephones. They consist of four models: the EKT6510-H, EKT6510-S,
EKT6520-H, and EKT6520-SD.
Note Other electronic telephones that are compatible with the Strata DK systems are the 2000-,
3000-, and 6000-series telephones.
Important! When you install 2000-, 3000-, or 6000-series electronic telephones, you must
calculate the system power factor using the tables provided in Chapters 2 or 4 to
ensure that the system power supply is not overloaded.
Standard Telephones
500- and 2500-type standard telephones apply whenever standard telephones are mentioned in this
manual.
Strata AirLink Wireless Handset
Strata AirLink™ wireless systems add
wireless telephone service to Strata DK16
and DK16e, DK40, DK40i, DK280, and
DK424 and many non-Toshiba telephone
systems. There is one handset model
(shown at right) that stores up to eight
system and handset IDs that are configured
by your System Administrator.
The handset has a two-line Liquid Crystal
Display (LCD) that shows alphanumeric
information, including the idle message,
date, call duration, icons and specific call
activity.
For installation instructions of the systems
and operation of the handset, see Chapter 16
– Strata AirLink Systems and the Strata
AirLink Handset User Guide.
Idle Message
Date
Time/Call Duration
Volume/Scroll Buttons
Scroll/Lock Buttons
Icon Display Area
END
CALL
PWR
3398
Station Apparatus
Telephone Installation
Strata DK I&M 5/99 9-3
Station Apparatus
Telephone Installation
This section describes the wiring required to connect telephones to the system. Before installing
any telephone wiring, read the following warning and caution notes:
CAUTION! When installing the station cable, do not run the cables parallel if they are
within three feet of an AC power line. AC power lines should be crossed at right
(90°) angles only. In particular, avoid running station wire pairs near devices
that generate electrical noise, such as neon or fluorescent light fixtures.
Important! For DK14, see Figure 1-15 on Page 1-22, for DK40i, see Figure 3-24, and for
DK424, see Chapter 5 – DK424 Installation for station apparatus secondary
protection information.
The DKT2000 V.4 series telephones have DIP switches that enable use for the international
market. The DIP switches are located underneath the flexible button key strip on the DKT2000 V.4
series telephones (see Figure 9-1). On the DKT2001, the DIP switch is located on the base.
Figure 9-1 DKT 2000-series V.4 DIP Switches
WARNING!
➤Never install the telephone wiring during a lightning storm.
➤Never install the telephone jacks in wet locations, unless the jack is specifically
designed for wet locations.
➤Never touch uninsulated telephone wires or terminals unless the telephone line has
been disconnected at the network interface.
➤Use caution when installing or modifying telephone lines.
➤If telephone, DSS console, door phone control box, or door phone wiring exits the
building, external secondary protection is required. See Chapter 8 – DK40i/DK424
Universal PCB Wiring.
Line 9
Line 8
Line 7
Line 6
Line 5
Line 4
Line 3
Line 2
Line 1
Intercom
Speed
Dial
Do Not
Disturb
Line 17
Line 16
Line 15
Line 14
Line 13
Line 12
Line 11
Line 10
ON
1234 DIP Switches
3926
Station Apparatus
Telephone Installation
9-4 Strata DK I&M 5/99
Table 9-1 shows the correct country settings for the DKT2010-S, DKT2020-S, DKT2010-SD,
DKT2020-SD, DKT2001 V.4 telephones.
Note The default DIP switch settings are preset for the USA and Canada. Therefore, you do not
need to adjust any of these from the default factory settings for North America.
Table 9-1 DKT International DIP Switch Settings
System Connection
Digital Telephones
The following provides information on how to connect digital telephones to the DK system.
Note Before proceeding, see warning and caution notes in “Telephone Installation”.
Digital telephones connect to the digital telephone ports via the MDF with standard twisted-pair
jacketed telephone cable. If using 24 AWG cable, single-pair wiring is sufficient in most cases for
digital telephones to operate effectively at up to 1000 feet from the system.
Digital telephones that are equipped with Integrated Data Interface Units or ADMs should have
two-pair (or external power) to function effectively at this distance. This also applies to digital
telephones supported by systems that must operate with battery reserve power – Chapter 5 –
DK424 Installation, Table 5-2 on Page 5-5.
To accommodate the digital telephone line cord, the cable should be terminated in a modular
station connector block (RJ-11) at the station location. The standard single-pair, modular digital
telephone cord that is sent with the telephone is 7 ft. (the maximum allowed is 25 ft.).
Note Digital telephone cable runs must not have cable splits (single or double), cable bridges
(of any length), or high resistance or faulty cable splices.
USA
Canada
(Default Setting) ON ON ON ON
Mexico ON ON ON OFF
Taiwan OFF ON ON ON
Hong Kong
Thailand* ON OFF ON ON
Singapore
Malaysia
Indonesia
Sri Lanka
India
China
OFF OFF ON OFF
ON
1234
ON
1234
ON
1234
ON
1234
3925
ON
1 2 3 4
DIP Switch PositionCountry Dip Switch
1 234
* The DKT2000 V.4 is not compatible for Hong Kong and Thailand. Use
the V.4A or later versions in these two countries.
Station Apparatus
Telephone Installation
Strata DK I&M 5/99 9-5
Station Apparatus
Electronic Telephones
The following provides information on how to connect electronic telephones to the Strata DK
system.
Note Before proceeding, see warning and caution notes in “Telephone Installation” on Page 9-3.
Electronic telephones are connected to electronic telephone circuits in the DK40i Expansion Unit
on the Electronic Telephone Interface Unit (PEKU) and the Standard/Electronic Telephone
Interface Unit (PESU) via the MDF with standard twisted-pair jacketed telephone cable. Two-pair
wiring, as a minimum, is required for telephone connection. However, three-pair wiring is
recommended for some upgrades, such as OCA.
To accommodate the electronic telephone line cord, the cable should be terminated in a modular
station connector block (RJ-11) at the station location. The standard two-pair modular electronic
telephone cord length is 7 feet (the maximum allowed length is 25 feet). See Chapter 8 – DK40i/
DK424 Universal Slot PCB Wiring for more details.
If using 24 AWG cable, the overall length of the station cable run from the DK40i Base KSU to the
telephone must not exceed 1,000 feet (305 meters).
Standard Telephones
The following provides information on how to connect standard telephones to the DK system.
Note Before proceeding, see warning and caution notes in “Telephone Installation” on Page 9-3.
Standard telephones connect to standard telephone circuits of the Standard Telephone Interface
PCBs: RSTU, RSTU2, RDSU/RSTS, PSTU, PESU, KSTU2 (DK40i only), and QSTU2 (DK14
only). Standard telephones connect to RSTU, RDSU/RSTS, PSTU or PESU via the MDF with
standard twisted-pair jacketed telephone cable. (See single-pair wiring Chapter 8 – DK40i/DK424
Universal PCB Wiring for more details.)
The standard telephone cable’s overall loop resistance, connected on- or off-premises, is 300 ohms
maximum, (for PSTU, PESU, KSTU2, or QSTU2), 600 ohms for RSTU and RDSU/RSTS with
-24VDC (no R48S), and 1200 ohms for RSTU and RDSU/RSTS with -48VDC (R48S installed on
RSTU, RSTU2, or RDSU PCB), including the telephone resistance. This also applies to all devices
connected to standard telephone circuits.
A standard telephone connected off-premises via the telephone network should interface with
OL13A, OL13B, or OL13C lines (or equivalent) and connect to an RJ21X, FIC jack or equivalent,
(see Chapter 8 – Universal Wiring Diagrams and Table 5-3, “DK424 Network Requirements” on
Page 5-6).
Telephone Wall Mounting
This section explains how to mount digital and electronic telephones to a wall or other vertical
surface. See the manufacturer’s documentation for instructions on mounting standard phones.
Notes
●Digital telephones equipped with PDIU-DIs, RPCI-DIs or PDIU-DI2s cannot be wall
mounted.
●Electronic and older digital telephones equipped with an HHEU1 can be wall mounted. 2000-
series digital telephones with headsets can only be wall mounted with an HHEU2.
Station Apparatus
Telephone Installation
9-6 Strata DK I&M 5/99
➤To mount digital and electronic telephones
Refer to Figures 9-2~9-3 and the following steps.
1. Loosen the captive screws, and remove the
telephone base.
2. Using a suitable cutter, remove the handset
hanger from the base.
3. Insert the handset hanger in the slot on the front
of the phone. The hanger fits in the notch on the
handset cradle.
4. Rotate the telephone base 180 degrees and
secure it to the telephone with its four captive
screws.
5. Connect the phone to the wall modular
connector with a cord approximately four
inches long (available at most telephone supply
companies).
6. Route the cord into the hollow portion of the
base.
7. Mount the phone on the wall mounting modular
connector plate.
Handset Hanger Plastic Tab
1478
Figure 9-2 Removing the Telephone Base
1480
Figure 9-3 Wall Mounting Base Rotation
Handset
Hanger
1479
Figure 9-4 Handset Hanger
Station Apparatus
Telephone Upgrades
Strata DK I&M 5/99 9-7
Station Apparatus
Telephone Upgrades
Digital and electronic telephones can be upgraded for a number of features; there are no upgrades
for standard telephones. Each of these upgrades shares a circuit with the telephone that it is
connected to and is not considered a station. See Table 9-2 for more information.
Table 9-2 Telephone Subassembly Upgrades
Digital Telephone Upgrades
This section describes how to upgrade and configure 2000- and 1000-series digital telephones for
features and options.
TAPI and Simultaneous Voice and Data Upgrades (RPCI-DI, PDIU-DI2 and PDIU-DI)
Both the 2000- and 1000-series digital telephones can be upgraded with an integrated data
interface unit to transmit and receive simultaneous voice and data calls. There are three versions of
the integrated unit:
♦RPCI-DI and PDIU-DI2 for the 2000-series telephones
♦PDIU-DI for the 1000-series telephones.
Asynchronous devices, such as PCs and terminals, can be connected to the standard RS-232
connector of the RPCI-DI or PDIU-DI2. Station users are able to transmit and receive RS-232 data
over the single-wire pair of the RPCI-DI or PDIU-DI2 equipped telephone.
TAPI/Data Communications Modes
The RPCI-DI can operate in two modes: the TAPI or the data communications mode. The mode is
changed by sending the appropriate control signal to the RPCI-DI from the PC to which the RPCI-
DI is connected.
TAPI Mode
In the TAPI mode, the PC connected to the RPCI-DI can place telephone calls. The PC can also
receive Caller ID, ANI, and DNIS information received by the RPCI-DI telephone. When in the
TAPI mode, the RPCI-DI is designed to be compatible with Microsoft TAPI application programs.
Subassembly Host Telephone Function Capacity
DVSU1
1. Only one of the following subassemblies allowed per telephone: DVSU, RPCI-DI or DADM.
2000- and 1000-series Digital
Telephones
Provides interface for digital telephone to receive
Speaker Off-hook Call Announce (OCA). Not
required for Handset/Headset OCA.
1 per
telephoneHHEU 2000- and 1000-series Digital
Telephones. 6500- and 6005-
series Electronic Telephones.
Provides interface for headset and loud ringing
bell to telephone. Can be installed with DVSU,
RPCI-DI, or DADM.
RPCI-DI12000-series Digital Telephones Provides TAPI PC application and data calling
interfaces.
DADM12000-series Digital Telephones
Provides telephone with 20 (or 40 with two
DADMs) additional feature buttons for DSS,
System or Station speed dial, or CO line
appearances.
1 or 2 per
telephone
Station Apparatus
Telephone Upgrades
9-8 Strata DK I&M 5/99
For more information, see Chapter 13 – Computer Telephony Integration. If an RPCI-DI only
needs to support TAPI (and not data–see Notes below) it can be connected to any digital telephone
circuit.
Data Communications Mode
In the data communications mode, data calls can be from a telephone with the 'DWD&DOO button
and disconnected with the 'DWD5HOHDVH button. Digital telephones can have a 0RGHP button
for reserving a modem or monitoring modem availability and status. These feature buttons are
assigned to telephones with Program 39. Data and voice calls can be dialed from a terminal or PC
using standard “AT” commands.
Notes
●1000-series digital telephones with an RPCI-DI or PDIU-DI2 cannot be wall-mounted or
equipped with an Add-On-Module (ADM) or DVSU for Speaker OCA. A 2000-series digital
telephone with a PDIU-DI2 or RPCI-DI can support an HHEU at the same time, but cannot
support a DVSU or ADM and can be wall-mounted.
●Only PDKU1 circuits 1~7 can support RPCI-DI or PDIU-DI2s; all PDKU2 and Base Unit
digital circuits can support PDIU-DI2 and RPCI-DIs.
●RPCI-DIs and PDIU-DI2s that support data communications mode, must be connected to
digital telephone circuits that support 2B channels. The digital circuits that support RPCI-DI
data communication are:
DK14 – all digital telephone circuits.
DK40i – all digital telephone circuits except those installed in slot 17 and 18 of the expansion
unit.
DK424 – see Tables 4-4 and 4-5 of the Chapter 4 – DK424 Configuration.
RPCI-DI/PDIU-DI2 Installation
See Figures 9-2, 9-5 and 9-6 and follow these steps:
1. Loosen the four screws on the digital telephone base and remove the base.
2. Insert the two integrated unit wire plugs into the connectors on the PCB in the telephone
(observing the red wire for correct positioning).
3. Attach the integrated unit to the bottom of the phone. Install the PDIU-DI for 1000-series;
install PDIU-DI2 or RPCI-DI for 2000-series phones. Secure with the four captive screws.
Note RPCI-DI V2s require some modification when installed in DKT versions 1~3; RPCI-DI
V2s in DKT version 4 or higher do not require any modification.
4. Remove the directory tray from the original telephone base and install it on the integrated unit
phone base. Squeeze the tray on its sides so it bows slightly to remove and re-install.
5. See Chapter 5 – DK424 Installation, Table 5-2 on Page 5-5 for loop limits. Install a two-pair
house cable (or external power) and a two-pair modular cord (supplied with PDIU-DI), if
required for distance.
RPCI, PDIU-DI1/PDIU-DI2 Programming
Program 39: Assigns the 'DWD&DOO, 'DWD5HOHDVH, and 0RGHP buttons.
Programs 20 and 22: RPCI and data interface unit assignments.
Station Apparatus
Telephone Upgrades
Strata DK I&M 5/99 9-9
Station Apparatus
Figure 9-5 RPCI-DI or PDIU-DI2 Installation into 2000-series Digital Telephone
Figure 9-6 PDIU-DI Installation into 1000-series Digital Telephone
To P2 of
Bottom PCB
Digital
Telephone
Top Assembly
RPCI-DI or
PDIU-DI2 2000 Digital
Telephone Base
To P1 of
Bottom PCB
RS-232 (Female)
DB-25 Connector
Red
Wire
DIU & VSU
DIU & ADM Perception
Strap (only cut
if installed on
Perception)
Before
After
RPCI-DI V.2s have stand offs that
require cutting when installed into a
DKT V.1~V.3. Use a wire cutter to trim
the top pieces of the stand offs at the
center of the telephone base before
mounting.
Do not cut the RPCI-DI stand offs when
installing on a DKT V.4 or higher. Only RPCI-DI V.2s
have these stand offs
3751
To P2 of
Bottom PCB
Red
Wire
DKTO-20KD
DKT10-SUB(SPF) TOSHIBA
DVSU
HHEU
Digital
Telephone
Top Assembly
PDIU
To P1 of
Bottom PCB
RS-232 (Female)
DB-25 Connector
Red
Wire
PDIU-DI 1000 Digital
Telephone Base
Important!
Do not connect DIU cables
to HHEU connector.
RED
RED
Directory Tray
Perception
Strap (only cut
if installed on Perception)
PDIU-DI PCB
PDIU/
DVSU
Notes
• A 1000-series digital telephone cannot support an
HHEU and a PDIU-DI at the same time.
• 1000-series telephones do not support RCPI-DIs.
1482
Station Apparatus
Telephone Upgrades
9-10 Strata DK I&M 5/99
Telephone Speaker Off-hook Call Announce Upgrade (DVSU)
To receive Speaker Off-hook Call Announce (OCA) calls over the digital telephone speaker, a
digital telephone must be upgraded with a DVSU; the telephone making the call does not require a
DVSU. In a DK system with release 3 and above software, a DVSU is not required to receive OCA
in the telephone handset or headset. An additional wire pair is not required for digital telephones
that receive Speaker OCA calls. The DVSU is compatible with both 2000-series and 1000-series
digital telephones.
Notes
●Digital telephones cannot be equipped with a DVSU and integrated data interface unit (PDIU-
DI, RPCI-DI or PDIU-DI2) or DADMs at the same time.
●Program 03, Code 62 or 64 must be set for the PDKU and Code 28 for the RDSU for
telephones that are to receive Speaker OCA and Program 31 LED 03 must be turned ON for
telephone ports.
●DVSU is not necessary to receive handset OCA.
DVSU Upgrade Installation
See Figures 9-2 and 9-7~9-10 and follow
these steps:
1. Loosen the four captive screws on the
telephone base and remove the base.
2. Loosen the four captive screws on the
metal plate to the standoffs inside the
base. Remove and discard the plate.
3. Position the DVSU PCB on the
standoffs), and secure with the four
provided screws.
4. If installing the DVSU into a 2000-
series digital telephone and then
connect the DVSU wire plugs to the
DVSU connectors on the PCB inside
the telephone.
...or if installing the DVSU into a
1000-series digital telephone and
connect the DVSU wire plugs to the DVSU connectors on the PCBs inside the telephone.
5. Reinstall the telephone base and secure it with its four captive screws.
Red
Wire
Red Wire
1483
Figure 9-7 DVSU Installation for Digital
Telephones
Station Apparatus
Telephone Upgrades
Strata DK I&M 5/99 9-11
Station Apparatus
Figure 9-8 DKT2010-H Strap and Connector
Locations Figure 9-9 DKT2010-SD, DKT2020-S, and
DKT2020-SD Strap and Connector
Locations
DIU&ADMDIU&DVSUDVSU P1P2P6
Carbon
EX.SP
HHEU
W203
W201
W202
W204
W204
BEEP
HS-BOV
EX.POW
W101
W102
W409
REDRED
RED
1484
DIU&ADM
DIU&DVSU
HHEU DVSU P1P2P3 P6
Carbon
EX.SP
HHEU
W203
W201
W202
W204
BEEP
EX.POW
EX.POW
W101
W102
REDREDREDRED
1485
1020SD Room
Noise Switch
DVSU
DVSU
HHEU
Ex. SP Strap
W204-1020H
W305-1020SD DVSU
HHEU
DVSU
Red
Wire
Red Wire
W202
HHEU
Carbon
W201 W203
HHEU W303
Carbon
W301
Carbon
W302
DKT1O-20KD
DKT10-SUB(SPF) TOSHIBA
H
N
W101/W102-1020SD
Ex: Power
W101/W102-1020H
Ex: Power
DKT1020H
DKT1020SD
Beep
W301-1020H
W304-1020SD
Red
Wire
1486
Figure 9-10 1000-series Digital Telephone Strap and Connector Locations
Station Apparatus
Telephone Upgrades
9-12 Strata DK I&M 5/99
Loud Ringing Bell/Headset Upgrade (HHEU)
The Loud Ringing Bell/Headset upgrade (HHEU) enables an external speaker (HESB) for the
Loud Ringing Bell feature and/or a headset to be connected to both series of digital telephones.
Notes
●There are two types of HHEUs: the HHEU1 (which has four versions, V.1~V.4) and the
HHEU2.
●Both 2000- and 1000-series digital telephones require either an HHEU2 or a V.3 or V.4
HHEU1 for HESB operation; earlier HHEU1 versions are only sufficient for headset operation
only.
●Only digital telephones equipped with an HHEU2 can be wall mounted. The HHEU2 is
identical to the V.4 HHEU1, except that the HHEU2 has longer wires to accommodate wall
mounting.
●A Toshiba HESC-65A cable is required to connect the HHEU in a digital telephone to the
HESB.
●1000-series digital telephones cannot be equipped with the HHEU (any type or version) and
the integrated data interface unit (PDIU-DI) at the same time, but 2000-series digital
telephones can support an HHEU and a RPCI-DI or PDIU-DI2 at the same time.
HHEU Upgrade Installation
See Figures 9-2 and 9-8~9-12 and follow
these steps:
1. Loosen the four captive screws on the
telephone base, and remove the base.
2. Use a screwdriver or other suitable tool
to remove the plastic tab on the back of
the base. (The HHEU modular
connector for the headset is accessed
through this opening.)
3. If installing a V.3 HHEU1, set the
SW601 switch on the HHEU to headset
for the headset or loud bell application.
V.4 HHEU1 and HHEU2 do not have
this switch, because they are
automatically set for the headset/loud
bell application.
HHEU
Component Side of HHEU
SW601
(HHEU1 V.1 ~ V.3)
P601
R607 (HHEU1 V.1 ~ V.3)
OCA
(HHEU1 V.4
or HHEU2)
1487
Figure 9-11 HHEU Installation for Digital Telephones
Station Apparatus
Telephone Upgrades
Strata DK I&M 5/99 9-13
Station Apparatus
4. Connect the HESC-65A cable to P601
of the HHEU (both HHEU1A versions
and the HHEU2 have P601) if the Loud
Ringing Bell option is required.
Refer to Chapter 10– Peripheral
Installation for HESB installation
procedures.
5. For the V.3 HHEU1: If only the headset
is connected to the HHEU, cut both
sides of the R607 resistor, then remove
the resistor to eliminate electrical
contact.
Note Do not cut the R607 resistor if
connecting an HESB to the HHEU
for the Loud Ringing Bell–even if a
headset is also installed on the
HHEU.
...or
For the V.4 HHEU1 and the HHEU2: if
only the headset is connected to the
HHEU, cut the speaker OCA strap.
Note Do not cut the speaker OCA strap if connecting an HESB to the HHEU for the Loud
Ringing Bell–even if a headset is also installed on the HHEU.
6. Position the HHEU PCB on the standoffs inside the base, and secure with the two provided
screws.
Note See Figures 9-8~9-10 for Steps 7~8.
7. For 2000-series digital telephones. Connect the wire plug of the HHEU PCB to the HHEU
connector on the PCB in the phone.
...or for 1000-series digital telephones. Connect the wire plug of the HHEU to the HHEU
connector on the PCB of the phone.
8. For 2000-series digital telephones: If an HESB will be connected to the HHEU (for Loud
Ringing Bell), locate the EX.SP strap on the PCB in the telephone and cut the strap.
...or for 1000-series digital telephones: If an HESB will be connected to the HHEU, locate and
cut the EX.SP strap on the upper PCB in the phone.
9. For 2000-series digital telephones: If a headset will be connected to the HHEU, locate and cut
the HHEU strap on the PCB in the phone.
...or for 1000-series digital telephones: a headset will be connected to the HHEU, locate and
cut the HHEU strap on the upper PCB in the phone
Note If the HHEU PCB is removed from the phone, the HHEU strap must be replaced for
proper telephone operation.
10. Reinstall the telephone base; secure with the four captive screws.
Feed Through
for HESC-65(A) Cable To HESB
Block
SW601
HHEU P601
HESC-65 Cable
or
HESC-65A Cable
1488
Figure 9-12 HESC-65A Cabling
Station Apparatus
Telephone Upgrades
9-14 Strata DK I&M 5/99
➤To adjust the volume of the HESB Loud Ringing Bell
1. Call the telephone connected to the HESB.
2. Adjust the volume control on the back of the HESB and the ring volume control on the
telephone.
Carbon Headset/Handset Straps
If a carbon-type handset or headset is connected to the handset jack on the side of the telephone,
two jumper straps inside the telephone must be cut.
➤To cut the straps
Note You do not need to cut these straps if the headset is connected to the HHEU.
See Figures 9-2 and 9-8~9-10 and follow these steps:
1. Loosen the four captive screws on the telephone base, and remove the base.
2. For 2000-series digital telephones, and cut the W201 and W202 carbon straps.
...or
For 1000-series digital telephones, cut the carbon straps (W301 and W302 on the DKT1020-
SD; W201 and W203 on the DKT1020-H).
3. Reinstall the telephone base, and secure it with its four captive screws.
Beep Strap
A “beep” sounds whenever a dial pad or feature button is pressed on a digital telephone.
➤To eliminate the beep sound
See Figures 9-2 and 9-8~9-10 and follow these steps:
1. Loosen the four captive screws from the telephone base and remove the base.
2. Cut the beep strap.
3. Reinstall the telephone base, and secure it with its four captive screws.
Microphone/Speaker Sensitivity Adjustment (Speakerphones Only)
High ambient noise levels may cause the speaker on some digital telephone speakerphone models
to cut off frequently.
➤To make the 1000-series digital telephone models less sensitive to loud surrounding noise
1. Loosen the four captive screws on the 1000-series digital telephone speakerphone base (Figure
9-2), and remove the base.
2. For the 1000-series speakerphone model (DKT1020-SD), see Figure 9-10, and locate the room
noise switch. Push the switch carefully to the H (high) position (for low sensitivity) when there
is high background noise in the area surrounding the telephone.
3. Reinstall the telephone base.
Station Apparatus
Telephone Upgrades
Strata DK I&M 5/99 9-15
Station Apparatus
➤To make the 2000-series digital telephone models less sensitive to loud surrounding noise
➤Hold down 0LF button, then press the 9RO ▲ button. The less-sensitive level will be set after
the third flash of the Mic LED.
➤To reset the sensitivity back to the normal level
➤Hold down the 0LF button, then press the 9RO ▼ button. The normal level will be set after the
third flash of the Mic LED.
Note On 2000-series digital telephone speakerphone models that are set for low sensitivity, the
Mic LED flashes at the in-use rate when the speakerphone is used. When set to normal
sensitivity, the Mic LED is on steady when using the speakerphone.
Busy Override and Camp-on Ring Tone Over Handset/Headset Option
Using a 2000-series digital telephone, the busy override and camp-on ring tones can be sent over
the telephone handset or headset, in addition to the speaker. Using a 1000-series digital telephone,
the tones sound only over the speaker.
➤To send busy override/camp-on ring tones over the handset of the DKT2010-H model
1. Loosen the four captive screws on the telephone base (Figure 9-2), and remove the base.
2. Install a strap in the HS-BOV W409 location (see Figure 9-8).
3. Reinstall the telephone base.
➤To send busy override/camp-on ring tones over the handset/headset of the DKT2010-SD/
2020-S/2020-SD
➤Hold down the 5HGLDO button and press the 9RO▲ button.
➤To block the tone over the handset/headset of the DKT2010-SD/2020-S/2020-SD
➤Hold down the 5HGLDO button and press the 9RO▼ button.
Note For this to function properly with headsets, make sure the speaker OCA strap or R607 is
cut on the HHEU PCB and the HHEU strap is cut on the telephone. (See “Loud Ringing
Bell/Headset Upgrade (HHEU)” on Page 9-12)
External Power Straps
Digital telephones equipped with options such as integrated data interface units and ADMs require
two-pair wiring or external power to operate efficiently at the maximum-allowed distance from the
KSU. Two-pair wiring or external power is also necessary for maximum cable run lengths for
digital telephones that are connected to systems that must operate with reserve power. (Table 5-2
on Page 5-5.)
Each digital telephone has two external power straps which must be cut for external power when
the cabling of the telephone is connected to an external AC/DC power supply.
➤To cut the straps
See Figures 9-2 and 9-8~9-10 and follow these steps:
1. Loosen the four captive screws on the telephone base and remove the base.
2. Depending on the telephone, locate the W101 and W102 external power straps and cut them.
Station Apparatus
Electronic Telephone Upgrades
9-16 Strata DK I&M 5/99
3. Reinstall the telephone base, and secure it with its four captive screws.
Note Refer to Chapter 8 – DK40i/DK424 Universal Slot PCB Wiring for external AC/DC
power supply ordering information and installation instructions.
DKT2000 ADM Installation
See “Digital Add-on Module Installation” on Page 9-29.
Electronic Telephone Upgrades
This section describes how to upgrade and configure electronic telephones for features and
options.
Off-hook Call Announce Upgrade (HVSU2 or HVSU/HVSI)
Electronic telephones must be equipped with either the HVSU2 subassembly or the combined
HVSU and HVSI subassemblies to receive Speaker Off-hook Call Announce (OCA) calls. These
telephones also require three-pair wiring to receive speaker OCA, instead of the standard two-pair.
Telephones making speaker OCA calls do not require an upgrade or extra wire pair.
Notes
●See Notes in “PDIU-DI Installation into 1000-series Digital Telephone” on Page 9-9.
●Handset OCA is not available on electronic telephones.
HVSU2 Upgrade Installation
See Figures 9-2 and 9-13 and follow these steps:
1. Loosen the four captive screws on the telephone base and remove the base.
2. Position the HVSU2 on the standoffs inside the base, and secure with the two provided screws.
3. Connect the HVSU2 wire plug to the P2 connector on the PCB in the telephone.
Figure 9-13 HVSU Installation for Electronic Telephones
To HVSU
Connector (P2)
On Main PCB
Inside
Telephone
HVSU2
1489
R-UP (6510-H,
6510-S, 6520-S)
To HHEU
Connector
P1
To HVSU
Connector, P2
Room Noise
Beep
Strap
HI
Carbon Straps
W201
W202
Carbon
HHEU Strap
W203
Red Wire
RED
RED
R-UP
(6520-SD)
P2
P1
1490
Station Apparatus
Electronic Telephone Upgrades
Strata DK I&M 5/99 9-17
Station Apparatus
HVSU/HVSI Upgrade Installation
See Figures 9-2 and 9-13~9-14 and follow these
steps:
1. Loosen the four captive screws on the
telephone base and remove the base.
2. Align the P5 connector on the HVSI
subassembly with the receptacle on the
HVSU subassembly.
Apply firm, even pressure to the PCBs
to ensure that the connectors mate
properly (they should click).
Note Exercise care when assembling the
HVSU to the HVSI to prevent
damage to the connector pins; also,
verify that the HVSU is aligned
with the silk-screened image on the
HVSI.
3. Position the HVSU/HVSI subassembly
on the standoffs inside the base, and
secure with the two screws provided.
4. Connect the HVSU/HVSI subassembly
wire plug to the P2 connector on the
electronic telephone PCB.
5. Reinstall the electronic telephone base, and secure it with its four captive screws.
Loud Ringing Bell/Headset Upgrade (HHEU)
The Loud Ringing Bell/Headset upgrade (HHEU) enables an external speaker (HESB) and/or a
headset to be connected to the electronic telephone. The HESB serves as a loud ringing bell when
connected to a telephone.
Notes
●There are two types of HHEU: the HHEU1 (which has four versions, V.1~V.4) and the
HHEU2.
●Only electronic telephones equipped with an HHEU2 can be wall mounted. The HHEU2 is
identical to the V.4 HHEU1, except that the HHEU2 has longer wires to accommodate wall
mounting.
●A Toshiba HESC-65 or HESC-65A cable is required to connect the HHEU in an electronic
telephone to the HESB. Refer to Chapter 10– Peripheral Installation for HESB installation
procedures.
●All HHEU versions and types, except for V.1 HHEU1, are compatible with the Speaker Off-
hook Call Announce upgrades (HVSU2 and HVSU/HVSI).
To P2 HVSU
Connector on
Main PCB
Inside Telephone HSVI
P5
HVSU
1491
Figure 9-14 HVSI/HVSU Installation for Electronic
Telephones
Station Apparatus
Electronic Telephone Upgrades
9-18 Strata DK I&M 5/99
HHEU Upgrade Installation
See Figures 9-2, 9-12, 9-13 and 9-15 and follow
these steps:
1. Loosen the four captive screws on the
telephone base and remove the base.
2. Using a screwdriver or other suitable
tool, remove the plastic tab on the back
of the base. The HHEU modular
connector for the headset will be
accessed through this opening.
3. If using a V.3 or earlier HHEU1, set the
SW601 switch to the HEADSET
position for HESB and/or headset
connection. This switch is not on either
the V.4 HHEU1 or the HHEU2,
because the operation is automatic with
these subassemblies.
4. Connect either the HESC-65 or HESC-
65A cable to P601 of the HHEU if the
Loud Ringing Bell option is required.
Refer to Chapter 10– Peripheral
Installation for HESB installation
procedures.
5. For the V.3 or earlier HHEU1: if only the headset is connected to the HHEU, cut both sides of
the R607 resistor on the HHEU and remove the resistor to eliminate electrical contact.
Note Do not cut the R607 resistor if connecting an HESB to the HHEU for the Loud Ringing
Bell–even if a headset is also installed on the HHEU.
...or
For the V.4 HHEU1 or the HHEU2: if only the headset is connected to the HHEU, cut the
speaker OCA strap.
Note Do not cut the speaker OCA strap if connecting an HESB to the HHEU for the loud
ringing bell–even if a headset is also installed on the HHEU.
6. Position the HHEU subassembly on the standoffs inside the base, and secure with the two
screws provided.
7. Connect the HHEU subassembly wire plug to the P1 connector on the electronic telephone
PCB.
8. Cut the HHEU strap on the telephone PCB.
Note The HHEU strap must be replaced if the HHEU PCB is removed from the telephone.
9. Reinstall the telephone base, and secure it with its four captive screws.
HHEU
Component Side of HHEU
SW601
P601
R607 (HHEU1 V.1 ~ V.3)
OCA (HHEU1
(HHEU1A V.1 ~V.3)
V.4 or HHEU2)
To P1, HHEU
Connector of
Telephone
PCB
1492
Figure 9-15 HHEU Installation for Electronic
Telephones
Station Apparatus
Electronic Telephone Upgrades
Strata DK I&M 5/99 9-19
Station Apparatus
Adjust (HESB) Loud Ringing Bell Volume
1. Call the telephone connected to the HESB.
2. Adjust the volume control on both the back of the HESB and the ring volume control on the
telephone.
Carbon Headset/Handset Straps
If a carbon-type handset or headset is connected to the handset jack on the side of the 6500-series
electronic telephone, two straps inside the telephone must be cut.
➤To cut the straps
Note It is not necessary to cut these straps if the headset is connected to the HHEU.
See Figures 9-2 and 9-13 and follow these steps:
1. Loosen the four captive screws on the telephone base and remove the base.
2. Locate the carbon straps, W201 and W202 and cut them.
3. Reinstall the telephone base, and secure it with its four captive screws.
Beep Strap
A “beep” sounds whenever a dial pad button or feature button is pressed on an electronic
telephone.
➤To eliminate the beep
See Figures 9-2 and 9-13 and follow these steps:
1. Remove the four captive screws on the telephone base to the telephone and remove the base.
2. Locate and cut the beep strap on the telephone PCB.
3. Reinstall the electronic telephone base and secure in place using the four captive screws.
Microphone/Speaker Threshold (Speakerphones only)
High ambient noise levels may cause the speaker on the electronic telephone speakerphone models
(the EKT6510-S, EKT6520-S, and EKT6520-SD) to cut off frequently.
➤To make these telephones less sensitive to noise and to prevent the cut-off
See Figures 9-2 and 9-13 and follow these steps:
1. Remove the four captive screws on the base to the telephone, and remove the base.
2. Locate the room noise switch on the PCB inside the telephone, and push it carefully to the HI
(high) position.
3. Reinstall the telephone base and secure in place using the four captive screws.
Handset Receiver Volume-up Strap (Version 2 6500-series Telephones Only)
For Version 2 (V.2) 6500-series electronic telephones only, the handset receiver volume can be
increased six decibels (dB) by cutting a strap inside the telephone.
Station Apparatus
Direct Station Selection (DSS) Console/System Connection
9-20 Strata DK I&M 5/99
➤To cut the strap
See Figures 9-2 and 9-13 and follow these steps:
1. Remove the four captive screws on the telephone base to the telephone, and remove the base.
2. Locate the R-UP strap on the PCB inside the telephone and cut it.
3. Reinstall the telephone base, and secure in place using the four captive screws.
Direct Station Selection (DSS) Console/System
Connection
The Strata DK40i can support up to three DSS consoles and the DK424 systems configured with
RCTUA can support up to three DSS consoles, RCTUB up to four DSS consoles, RCTUC/D and
RCTUE/F up to eight consoles.
There are two types of consoles: the Digital DSS
(DDSS) and the Electronic (HDSS) console. The
DDSS console can be connected to designated digital
telephone circuits, and the HDSS console can only be
connected to designated PEKU circuits. This section
provides instructions on how to install both types of
consoles.
DDSS Console Connections
The DDSS console, which can operate with a digital
telephone (preferably an LCD model), can connect
only to circuit 8 of a PDKU digital telephone circuit.
Standard twisted single-pair or two-pair jacketed
telephone cable (maximum 1000 feet, 303 meters) is used for the connection.
To accommodate the DDSS console connection, the instrument end of the cable should be
terminated in a modular station connector block (RJ-11). Refer to Chapter 8 – DK40i/DK424
Universal PCB Wiring for wiring/interconnecting details.
Notes
●DDSS console cable runs must not have cable splits (single or double), cable bridges (of any
length) or high resistance or faulty cable splices.
●See Chapter 3 – DK40i Installation for secondary protection information and loop limits.
●See Chapter 5 – DK424 for secondary protection information and loop limits.
CAUTION! When installing the DDSS cable, do not run the cables parallel if they are
within three feet of an AC power line. AC power lines should be crossed at right
(90°) angles only. In particular, avoid running station wire pairs near devices
that generate electrical noise, such as neon or fluorescent light fixtures.
DDSS Console Configuration
An RDSU will not support a DDSS.
1872
Station Apparatus
Direct Station Selection (DSS) Console/System Connection
Strata DK I&M 5/99 9-21
Station Apparatus
DDSS Programming
Program 03: Code 64 identifies the slots that support DDSS consoles.
Program 28: Assigns DDSS console(s) to telephones.
Program 29: Assigns button functions for DDSS consoles.
HDSS Console
HDSS Console Connections
The HDSS console must be connected to the data pairs of circuits 7 and 8 on a PEKU with
standard two-pair twisted, jacketed telephone cable. To accommodate the connection, the
instrument end of the HDSS console cable should be terminated in a modular station connector
block (RJ-11). Refer to Chapter 8 – DK40i/DK424 Universal PCB Wiring for wiring/
interconnecting details.
If using 24 AWG cable, the overall length of the cable run from the Expansion Unit (KSU) to the
HDSS console must not exceed 500 feet (152 meters). The HDSS console can operate with either
an electronic or digital telephone (preferably an LCD model).
CAUTION! When installing the HDSS console cable, do not run the cables parallel if they
are within 3 feet of an AC power line. AC power lines should be crossed at right
(90°) angles only. Avoid running HDSS console wire pairs near devices that
generate electrical noise, such as neon or fluorescent light fixtures.
HDSS Console Configuration
The following considerations should be made when installing an HDSS console:
♦A PEKU PCB is required.
♦Two PEKU ports are required for the HDSS console (always circuits 7 and 8).
♦The PESU does not support the HDSS console.
HDSS Programming
Program 03: Codes 23 and 24 identify the slot that supports a PEKU that interfaces with the HDSS
console.
Program 28: Assigns HDSS console to a telephone.
Program 29: Assigns individual button functions for the HDSS console.
Station Apparatus
Door Phone (MDFB)
9-22 Strata DK I&M 5/99
Door Phone (MDFB)
This section provides installation instructions for the Door
Phone (MDFB). Door Phones can be installed can also with
Door Phone/Lock Control Units (see following section).
♦DK14 can have up to 6 door phones
♦DK40i can have up to nine door phones
♦DK424 can have up to 12 door phones
Lock Control Unit and Door Phone
This section provides installation instructions for the Digital
(DDCB) or Electronic (HDCB) Door Phone/Lock Control
Units. Each DDCB or HDCB can support as many as three
MDFBs or two MDFBs and one door lock.
DDCBs or HDCBs can only connect to slot 11/port 004, slot 12/
port 012, slot 13/port 020 and slot 14/port 028. DDCBs can only
connect to circuit 5 (a PDKU or RDSU PCB and HDCBs can
connect only to circuit 5 of a PEKU or PESU PCB).
DDCBs and HDCBs cannot connect to the RSTU2, PSTU, or
KCDU.
DDCB/HDCB and MDFB Cabling
For DDCB, HDCB, and MDFB wiring/interconnecting details and door lock control installation
procedures, refer to Chapter 8 – DK40i/DK424 Universal PCB Wiring. If using 24 AWG cable,
the length of the cable run from the Strata DK to the MDFB (via the DDCB or HDCB) must not
exceed 1,000 feet (305 meters).
●DDCB or HDCB cable runs must not have cable splits (single or double), cable bridges (of any
length) or high resistance or faulty cable splices.
●See Chapters 1, 3 or 5 for Strata DK14, DK40i or DK424 secondary protection information
and loop limits.
1873
1874
Station Apparatus
Lock Control Unit and Door Phone
Strata DK I&M 5/99 9-23
Station Apparatus
DDCB/HDCB Wall Mounting
The DDCB and HDCB is designed to be
mounted on a wall or other vertical
surface.
➤To mount the units
1. Locate the two mounting holes on
the right-hand side on the DDCB or
HDCB (see Figure 9-16).
2. Remove the side cover from the
DDCB or HDCB to expose the two
left-hand mounting holes.
3. Position the DDCB or HDCB
adjacent to the Base KSU with
regard to wiring needs.
4. Secure the DDCB or HDCB to the
mounting surface with four one-inch
panhead wood screws.
MDFB Wall Mounting
1. Remove the screw from the bottom
of the cover. Detach the cover from
the base and metal frame (see
Figure 9-17).
2. Position the metal frame and base
to the mounting surface and secure
with two one-inch panhead wood
screws.
3. Attach cover to the metal frame and
base and secure with the screw
which was removed in Step 1.
MDFB Volume Control Adjustments
1. Remove the screw from the bottom
of the MDFB cover.
2. Detach the cover from the base and
metal frame.
3. The volume level is changed by a
screw adjustment on the back of the
MDFB. Turn the screw with a flat-
headed screwdriver while ringing
the MDFB or while on a call with
it. The volume level will change as
the screw is turned.
KSU
A
B
C
DOOR
PHONE
Mounting
Screws (4)
External Power Straps
(DDCB Only)
KSU
Jack
MDFB
Jack
A~C
1493
Figure 9-16 Door Phone (DDCB or HDCB) Installation
Note See Table 3-9 regarding external power
requirements.
Two Wall
Mounting Holes
Door Phone
Base
Metal Frame
3.25
inches
1494
Figure 9-17 Door Phone (MDFB) Installation
Station Apparatus
Cordless Digital Telephone (DKT2004-CT)
9-24 Strata DK I&M 5/99
Door Phone/Lock Programming
Program 39: Assigns door phone and door lock buttons to digital telephones.
Program 77-1: Assigns DDCBs or HDCB to ports, door phone ringing over external page during
the NIGHT mode, and door lock activation time.
Program 77-2: Busy out unused MDFB positions, identifies which DDCBs support the door lock
option, and sets the door phone to ring one or five times.
Note Each DDCB/HDCB door lock assignment will reduce the system door phone capacity by
one (see Chapter 10 – Peripheral Installation for HDCB, DDCB, and PIOU/PIOUS door
lock installation information).
Program 79: Assigns door phone-to-station ringing assignments.
Program *79: Assigns which [DN] flashes on telephones assigned in Program 79.
Cordless Digital Telephone (DKT2004-CT)
The Toshiba DKT2004-CT cordless digital telephone brings
mobility and productivity to office telephones. Greater call
access cuts down on leaving messages and “telephone tag.”
Its compact design enables the user to take it to many
locations within the office complex.
Digital 900 MHz spread spectrum technology provides nine
simultaneous channels and represents state-of-the-art design
and engineering. Spread spectrum technology provides
clarity in unsurpassed range, several times greater than
conventional analog cordless telephones.
Spread spectrum technology also provides secure
communications between cordless digital telephones and
their corresponding base stations within a given
environment. Fully charged, the cordless digital telephone
provides over three hours of talk time, and 42 hours standby.
An extended operation battery is also available to provide
over five hours of talk time.
The cordless digital telephone either attaches to a Toshiba DKT2000-series corded digital
telephone or is used as a stand-alone. It provides many sophisticated Strata features:
♦LCD provides information such as User Name, DNIS and Caller ID
♦Four programmable buttons for feature, multiple line or feature access
♦Headset jack (headset optional)
♦Handset volume adjustment
♦Conference/Transfer (&QI7UQ) button
♦Message Waiting LED
♦+ROG button
♦20 Speed Dial number memory (in addition to 40 station speed dials)
The DKT2004-CT cordless digital telephone operates from the same digital station port on the
Digital Telephone Interface Unit (PDKU) as the DKT2000-series digital telephone which may or
may not be attached.
1876
Station Apparatus
Cordless Digital Telephone (DKT2004-CT)
Strata DK I&M 5/99 9-25
Station Apparatus
Precautions
Before you read anything else, please observe the following:
Rechargeable Nickel-Cadmium Battery Warning
♦This equipment contains a Rechargeable Nickel-Cadmium Battery.
♦Cadmium is a chemical known to the State of California to cause cancer.
♦The Rechargeable Nickel-Cadmium Battery contained in this equipment may explode if
disposed of in a fire.
♦Do not short circuit the battery.
♦Do not charge the Rechargeable Nickel-Cadmium Battery used in this equipment in any
charger other than the one designed to charge this battery as specified in this Guide. Using
another charger may damage the battery, or cause the battery to explode.
Rechargeable Nickel-Cadmium Batteries Must Be Recycled or Disposed of Properly
♦Residents of Minnesota should contact 1-800-225-PRBA for information concerning
reclamation and disposal of Rechargeable Nickel-Cadmium batteries.
♦Residents outside of Minnesota should contact their local authorities for information
concerning reclamation and disposal of Rechargeable Nickel-Cadmium batteries.:
CAUTION! To power your Toshiba DKT2004-CB Cordless base unit, use only UL Listed
AC Adapter Model AD-9500 Class 2 Power Supply.
Ratings are:
Input:120VAC 14W
Output:0VDC 500mA
Important! Charge your battery for 10 hours before using your new Cordless Digital Telephone.
Cordless Telephone Installation
Important! Your telephone system must be programmed for Auto Preference for your TALK
button to work. If there is a shared digital telephone, you receive internal system
dial tone automatically after picking up the handset of your deskset. For example, in
a DK system, Program 32 must have a setting other than “00.” It is best to set Auto
Line Preference to access Intercom dial tone.
➤To install the cordless telephone
1. Select a location for your cordless digital telephone. Avoid excessive heat or humidity.
2. Place the cordless digital telephone’s base unit on a desk or tabletop near a standard 120V AC
outlet and within reach of the digital telephone line connection to your Strata DK system.
WARNING! Toshiba
does not
represent this unit to be waterproof. To reduce the risk
of fire, electrical shock, or damage to the unit,
do not
expose this unit to
rain or moisture.
WARNING! To reduce risk of fire, use only Model EXP9580 or EXP9586 batteries.
Station Apparatus
Cordless Digital Telephone (DKT2004-CT)
9-26 Strata DK I&M 5/99
3. Keep the base unit and handset away from sources of electrical noise (motors, fluorescent
lighting, etc.).
Important! Place the cordless telephone to the right of the DKT. If placed on the left of the DKT,
the cordless antenna will pick up a tone due to its close proximity to the DKT
speaker and electronic parts.
Telephone Cord Connection
There are two telephone line jacks on the back of the base unit of your cordless digital telephone:
“Line In” and “Line Out.” You can connect the cordless digital telephone to both the telephone line
and a Strata DK digital telephone.
➤To connect cords for use as a stand-alone telephone
➤Connect the modular jack labeled “Line In” to the telephone wall jack.
...or
➤To connect cords for use with a desk telephone
1. Unplug the telephone line cord from your desk telephone.
2. Connect this cord to “Line In” of your cordless telephone.
3. Using the two foot modular cord that came with your cordless telephone, connect the jack
labeled “Line Out” to the desk telephone.
Connect and Apply Power to Base Unit
The AC adapter furnished with this telephone may be equipped with a polarized line plug (a plug
having one blade wider than the other). This plug fits into the power outlet only one way. If you are
unable to insert the plug fully into the outlet, try reversing the plug. If the plug still does not fit,
contact your facilities coordinator about replacing the obsolete plug. Do not alter the shape of the
blades on the polarized plug.
➤To connect the cordless telephone using the AC adapter
1. Plug the AC adapter cord into the AC adapter input jack on the base unit (see Figure 9-18).
CAUTION! Use only the AC adapter supplied with your cordless digital telephone.
Figure 9-18 Cordless Telephone Connectors
Line Out
to DKT
Modular
Cords
AC Adapter
1145
Line In to Digital Telephone Circuit
(DK14 KSU or DK40 Base KSU, KCDU,
PDKU2, RDSU)
See Chapter 8 – DK40i/DK424 Universal
Slot PCB Wiring
Station Apparatus
Cordless Digital Telephone (DKT2004-CT)
Strata DK I&M 5/99 9-27
Station Apparatus
2. Plug the AC adapter into a standard 120VAC
wall outlet.
3. Route the power cord where it is not a trip
hazard, and where it will not become chafed and
create a fire or electrical hazard.
4. Wrap the power cord around the notch on the
bottom of the base unit (see Figure 9-19).
5. Check to see that the power LED is on,
indicating the telephone has power.
6. Before using your cordless digital telephone, be
sure to raise the antenna to the vertical position.
Attach/Remove Belt Clip to Handset (optional)
➤To attach the belt clip to the handset
1. Snap the tabs of the belt clip into the notches on the sides of the handset.
2. Use the belt clip to attach the handset to your belt or pocket for convenient portability.
➤To remove the belt clip
1. Pry one tab at a time from the notch on the side of the handset.
2. Carefully lift the belt clip off.
The belt clip is designed to fit snugly onto the handset.
Handset Battery Pack Installation
1. Place a charged battery pack onto the handset so that it slides easily along the ridges.
If your battery is not charged, see “Removing and Charging Your Battery Pack”.
2. Slide the battery pack up onto the handset until it clicks into place.
You are now ready to configure your cordless digital telephone.
Removing and Charging Your Battery Pack
Before using your new cordless digital telephone, the battery must be charged continuously for 6
to 8 hours.
➤To remove the handset’s battery pack
1. Press in on the battery pack release latch.
2. Slide the battery pack off the handset.
Note You may have to pull hard to slide the battery pack off, when the handset is new.
➤To charge the handset’s battery pack
1. Place the handset on the base unit.
2. Make sure the CHARGE LED lights. If it does not light, check to see that the AC adapter is
plugged in and that the handset is making good contact with the base unit.
1175
Figure 9-19 Line Out Cord
Station Apparatus
Cordless Digital Telephone (DKT2004-CT)
9-28 Strata DK I&M 5/99
Charging Extra Battery Packs
The base unit of your cordless digital telephone is equipped with a battery charger for charging an
extra battery pack. This compartment has a latch that keeps the battery pack in place during
charging.
➤To charge extra battery packs
1. Position the battery pack so the inner side is facing toward the top of the base unit.
2. Slide the battery pack into the charging compartment until it clicks into place.
3. Make sure the BATTERY CHARGE LED lights. If it does not light, make sure the AC adapter
is plugged in and that the battery pack is seated into the charger.
Note Charge the standard 400 mAh battery pack without interruption for 6-8 hours. Charge the
optional 730 mAh extended battery pack without interruption for 8-10 hours.
Tips on Extending Battery Pack Life
All rechargeable nickel cadmium batteries can develop a “memory” (reduced charge capacity)
caused by repeated charge and discharge cycles. Batteries that have developed this effect do not
operate to their fullest capacity.
➤To avoid memory effect
➤Operate the unit until the battery pack is completely discharged before recharging. For
example, use the handset off the base all day. Only replace the handset on the base at night
after a full day of use. Do not “top off” the charge after using the battery for a short time.
➤To erase memory effect
➤Operate the unit until the battery pack is completely discharged, then recharge it fully. Repeat
this process at least three times.
LCD Low Battery Indicator
When the battery pack in the handset is low and needs to be charged you see this message on the
display and the handset beeps. Table 9-3 shows symptoms.
➤ To restore your battery capacity
➤Return the handset to the base unit for charging or replace the handset battery pack with
another charged one.
Table 9-3 Low Battery Symptoms
On a Call... In Standby Mode...
Only the key operates. None of the keys operate.
Handset beeps once every three seconds Handset beeps once.
Complete your call as quickly as possible Cannot make call.
Replace battery pack. Replace battery pack before making a call.
Station Apparatus
Digital Add-on Module Installation
Strata DK I&M 5/99 9-29
Station Apparatus
Digital Add-on Module Installation
Install one or two DADM 2020s to a 2000-series digital telephone (only).
♦DK14 supports up to 8 DADMs
♦DK40i supports up to 12 DADMs
The number of DADMs supported by the DK424 depends on the common control PCB:
♦RCTUA supports 12 DADMs
♦RCTUB supports 40 DADMs
♦RCTUC/D supports 120 DADMs
♦RCTUE/F supports 200 DADMs
The DADM provides DSS buttons, speed dial
buttons and CO line buttons.
Notes
♦See Chapters 1, 3 or 5 – DK14, DK40i or
DK424 Installation for loop length and
secondary protection requirements.
♦DADMs cannot be installed on telephones that
have RPCI-DI on OCA/DVSU installed.
➤To install DADMs
See Figure 9-20 and follow these steps:
1. Loosen the four captive screws on the 2000-
series digital telephone base and remove the
base.
2. Remove the base handset hanger.
3. Loosen two captive screws on DADM and remove bases.
4. Put the DADM supplied cable through the telephone and DADM bases.
5. Connect DADM cable connectors to P1 of DADM and P1 of DKT2000 telephone.
6. Install base of DADM and telephone– tuck DADM cable into DADM and telephone base, as
necessary, for proper length.
7. Secure DADM to telephone base with DADM connecting plate (using four screws).
8. If required to achieve maximum distance, install 2-pair house cable (or external power) and 2-
pair modular cord, supplied with DADM. (See Chapter 8 – DK40i/DK424 Universal PCB
Wiring.)
9. If a second DADM should be installed, connect P1 of the second DADM to P2 of the first
DADM with the DADM connecting cable.
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Figure 9-20 Digital Add-On-Module
ADM Programming
ADMs are programmed in Program *29.
Important! To activate the ADM, Program *29 must be entered for each telephone port
equipped with an DADM.
See the Strata DK programming record sheets in the Strata DK Programming Manual for button
defaults.
DIU & ADM
1
Black Wire
to Pin 1
Black Wire to Pin 1
1
110
12
P 1
P 2
DADM Cable
(Supplied with DADM)
P1 of Bottom PCB
Telephone
Base
Remove Handset
Hanger
DADM Connection
Plate (provided
with DADM)
4-Screws
2000-Series
Digital Telephone
(Larger Connector)
View of Bottom
DADM2020 2000-Series DKT
DADM2020
4-Screws
DADM Base
(Smaller Connector)
P 1
P 2 (No
Connection)
First DADM
Second DADM
1
110
12
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PC Attendant Console
A Strata DK system configured with RCTUB2 or RCTUBA/BB can support two Attendant
Consoles, and systems with RCTUC1/D2 or RCTUC3/D3 can support four Attendant Consoles.
The RCTUA1, RCTUA3, RCTUB1, or RCTUC/D1 do not support Attendant Consoles.
PC and conventional Attendant Consoles require RCTUB2 or RCTUC/D2 R 2 processors or
RCTUBA/BB, RCTUC3/D3, RCTUE3/F3 R3 processors.
The PC attendant console (DK-PCATT) requires a customer-supplied, IBM-compatible PC. A
VGA or SVGA monitor and a COM port dedicated to the PC attendant console is required.
Toshiba recommends the following for the PC attendant console: Pentium processor/100 MHz, 16
MB RAM, 1.44 MB floppy drive, 200 MB hard drive, and a mouse. A tower that sits on the floor
is provides better monitor visibility (as opposed to a desktop model). Microsoft® Windows® 95
software must be resident on the PC. Windows 3.1 will work, but Windows 95 is recommended.
Important! After the PC attendant console is installed in Windows 95, you can find your old
program groups by clicking the Start button (formally Program Manager) and then
selecting Programs. Your groups appear as folders. To manage files in Windows 95,
click the Start button, select Programs, and then click Windows Explorer (formally
File Manager). Your directories appear as folders.
Hardware Installation
The RATU PCB can support up to four Attendant Consoles in any combination. (See “RATU
Installation” on Page 7-22.)
Notes
●The maximum distance from the Strata DK to either attendant console is 1000 ft. (303 m).
●Attendant console cable runs must not have the following:
●Cable splits (single or double)
●Cable bridges (of any length)
●High resistance or faulty cable splices
●See Chapter 8 – Universal Slot PCB Wiring Diagrams for attendant console wiring.
●See Chapter 3 – DK40i Installation or Chapter 5 – DK424 Installation for loop length and
secondary protection requirements.
CAUTION! When installing the PC or conventional attendant console cable, do not run the
cables parallel to AC power if they are within three feet of an AC line. AC
power lines should be crossed at right (90°) angles only. In particular, avoid
running station wire pairs near devices that generate electrical noise, such as
neon or fluorescent light fixtures.
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9-32 Strata DK I&M 5/99
➤To install the PC attendant console
See Figure 9-21 on Page 9-32 and follow these steps:
1. Connect the RATI to the PC COM port a with a standard RS-232 cable.
2. Use one-pair wiring to connect the MDF to an RJ11 jack at the attendant console location. If
you need to use a long cable, use two-pair for more power.
3. Plug in the handset cradle to the RJ45-jack.
4. Plug in the headset (if needed) to the handset base.
5. After programming the Strata DK424 system, install the PC attendant console software and
complete the Telephony Setup per the instructions on “PC Attendant Console Software
Installation” on Page 9-34.
Figure 9-21 RATI Assembly/Disassembly
Notes
●Do not cut HEADSET jumper unless you are connecting two headsets.
●Cut CARBON jumpers if a carbon handset is connected to the RATHC handset cradle.
●“REC OUT” can be used to monitor or record the attendant console talkpath. Both the attendant and
connected party will be monitored or recorded. The record level output from the attendant handset or
headset is approximately 3 dB below the connected party record level. Use a 1/8” mini audio jack.
●“AUX IN” can be used to send audio to the attendant and connected party. The audio level to the
attendant is approximately 10 dB below the audio level sent to the connected party. Audio sent to the
outside party is limited to–15 dBv (CO Tip/Ring). Use a 1/8” mini audio jack.
●See Figures 8-16 and 8-17 in Chapter 8 – DK40i/DK424 Universal Slot PCB Wiring for RATI cable
wiring information.
POW DTR DSR
RATI (Front View)
Bottom Panel
RATI PCB
Carbon Jumper
Headset Jumper
DB9-FEMALE
(To PC COM Port Cable)
RJ11-JACK
(To RATU Modular Cord)
RJ45-JACK
(To RATHC Modular Cord)
REC OUT
(To Tape Recorder "RECORD" Input)
AUX IN
(Not Used)
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PC Attendant Console Programming
Program 03: Code 51 assigns the RATU PCB attendant console cabinet slot number.
Important! The RATU PCB takes up four station ports in software; each attendant console will
be assigned one of the ports in consecutive order. Toshiba recommends installing the
RATU PCB in the next highest slot number following the last station PCB installed–
do not skip slots. The first port number will be the next consecutive port number
following the last station port installed.
Program 15: If the attendant console is used to set-up trunk-to-trunk (two CO-line or tandem)
connections with loop start lines, set Program 15-5 appropriately; if the CO sends the AR-Hold
signal, set 15-0 and 15-3 to Detect. If the CO does not send the AR signal, set 15-0 and 15-3 to
Ignore. Loop start trunk-to-trunk calls remain on attendant hold loops only if AR-Ignore is set.
Program 58
♦58-1: Sets the attendant console overflow time for each console.
♦58-2: Sets the console display for EL or CRT (EGA) and enables or disables console call
waiting tone for each console. (Not used for the PC attendant console).
♦58-4: Sets the console Answer key priority for each console.
♦58-5: Sets the console overflow destination for each console.
Program 59: Assigns attendant console Flexible Buttons (Keys) for each console.
Attendant Console Load Share Programming
Program 81~89: Assigns CO lines (loop, ground, and DID) to share the incoming call load
between consoles. (Tie lines load share on Dial “0” calls only, without the use of Programs 81~89.)
All incoming CO lines (including DID lines) to be distributed between two or more Attendant
Consoles should be assigned to ring each console in Programs 81~89.
Note Delay ring assignments do not apply to DID lines.
Program *09: Assigns the user company’s main listed [DN] (last four digits) to the attendant
console if DID lines should ring the console. If the DID lines are assigned to ring multiple
attendant console ports in Programs 81~89, DID calls will be distributed between the consoles.
Only one console (any one) should be assigned with the main listed [DN] in Program *09.
Programs 71 and 72: Can be used to provide an alternative assignment of DID calls using Program
*09. Program 71 assigns the dialed number to ring at different locations during each Night Mode
(Day, Day2, Night). DNIS tags can be added for personalized identification of calls. Program 72
provides external forwarding of calls listed in Program 71.
Program *17: Assigns each CO line to an attendant console as the DID line intercept position as
required. (Intercept calls do not load share.)
Attendant Console Load Share Programming Example
The user’s company DID line [DN] is 583-3700; this number and other loop start lines should ring
in a load sharing manner to each of the Company’s two Attendant Consoles in the Day, Day 2, and
Night modes.
Attendant consoles one and two are connected to RATU ports 024 and 025 respectively and should
load share 583-3700 calls and other CO line calls. Program the DK424 as shown below:
♦In Programs 81, 84, and 87, assign all CO and DID lines to ring ports 024 and 025.
♦In Program *81, *84 and *87, assign all CO lines to flash the [PDN] of port 024.
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PC Attendant Console
9-34 Strata DK I&M 5/99
♦In Program *09 or 71, assign digits 3700 to port 024, and assign any other selected DID
extension number(s) to port 025–note that when the DID extension number assigned to either
console is dialed, calls will load share between consoles.
PC Attendant Console Software Installation
Step 1: Install the Software
The PC attendant console requires the installation of software on an IBM-compatible PC which
has been connected to the RATI. See “To install the PC attendant console” on Page 9-32.
➤To install the software
1. Turn on the PC and open the Windows Program.
2. Insert Diskette #1 in drive A (or B).
3. Run A:\setup (or B:\setup) from Windows. The installation process will proceed and request
you to remove Diskette #1 and insert Diskette #2 as the program is decompressed and
installed.
A new program group will be added to your Windows Program Manager for the PC Attendant.
This will include three icons for running the PC Attendant, PCATT BACKUP, and TELEPHONY
SETUP (see screen below).
Step 2: Add the Driver
Before the PC attendant console can be used, the driver for the interface to the RATI must be
installed and Telephony Setup must be established. The following steps may be skipped if this
driver was previously installed.
1. Click the Telephony Setup
Icon or respond to the “Go
to Telephony Setup box”
at the end of the
installation process.
2. From the Telephony
dialog box, click the
Driver Setup... button.
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3. In the Telephony Drivers dialog
box, if “ATT Telephone Telephony
SP” is shown in the driver list, go
to Telephony Setup below.
Otherwise, click the Add button to
display the Add Dialog screen.
4. From the Add Drivers dialog box,
if “ATT Telephone Telephony SP”
is in the list, then select it (it should
be highlighted) and press Add.
5. If “ATT Telephone Telephony SP” is not listed, press Add and type
c:\windows\system\att.tsp in the edit box. Click OK to return, select it in the list
and press Add.
Step 3: Set Up the Telephony Driver
1. From the Telephony Drivers dialog box, click the Setup button.
2. From the DK PC Attendant Configuration dialog box, set the COM port used for the RATI
interface (COM1, COM2, COM3, COM4).
3. Choose the processor type for the
connected DK424 system (RCTUB
or RCTUC/D).
4. Select the DK software version of
the system (R2, R3 or higher).
5. Enter emergency numbers as
programmed in Program 44-91~93
of the DK424.
6. Click the Default Configuration
button. This will set all the
parameters to match the default
values of the DK424.
Important! It is extremely important
to match the parameters
set in the DK424 with
those in the Telephony
Setup or the PC attendant console will not know how to operate properly. Before
Step 7, go through each of the following telephony setup programs. ALL changes in
these following screens must match the corresponding values in the programming of
the DK424.
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7. The Default Configuration button will close the DK424 PC Attendant Configuration screen.
To make changes, select Setup again, then continue.
Default Key Assignments
From the DK PC Attendant Configuration screen, the Configure Keys button takes you to the DK
PC Attendant Key Configuration screen.The default key assignments are defined for R2 and R3.
These key assignments must match Program 59 of the DK. The Default Config button on this
screen sets the default keys only, whereas the Default Config button on the previous screen sets the
system database defaults.
➤To assign PC Attendant keys
1. From the PC Attendant
Configuration dialog box, select
the key that you want to change.
The Key Type drop-down box
shows a list of key names that can
be selected for that button. The
three-digit program codes are
shown in front of the button for
convenient programming. If the
programming telephone is next to
the PC attendant console, you can
look at the codes on the PC
Attendant screen while you
program.
2. Click OK after making your
selections.
Access Codes
Access Codes are used by the DK424 for dialing features. The access codes (dialing plan) must
match to allow the PC Attendant to dial the correct code to activate certain features. This is
normally left at default, but if Program 05 is modified, corresponding changes are needed here. If
no changes were made to Program 05, skip these steps.
➤To change access codes to match Program 05
1. From the DK424 PC Attendant
Configuration screen, click the
Access Code button.
2. In the Access Code dialog box,
click OK after making your
selections.
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Class of Service
The Class of Service settings
should reflect the call states and
features which are anticipated to be
used the most often.
1. From the DK424 PC Attendant
Configuration screen, click the
Class of Service button.
These contain two items from
Program 10 for setting the
operation for Tone First or Voice
First when calling a [DN] on the
system and for setting the system to
support two or three Night Transfer
modes. The Class of Service for the
port assigned to the PC attendant
console must match Program 30 of
the DK424.
2. In the Class of Service dialog box,
click OK.
DNIS Trunks
To allow the DNIS feature to work properly, the PC attendant console needs to know whether
trunk ports are being used for DNIS number translation or for CO line circuits. This assignment
must follow Program 17 LED 05 in the DK424. (LED ON requires the line to be marked as
DNIS.)
➤To set DNIS trunk identification
1. From the DK PC Attendant
Configuration screen, click the
DNIS button.
2. From the Class/ANI DNIS Trunk
Assignment dialog box, click OK
when done.
➤To exit Telephony Drivers and Telephony Setup
1. From the DK PC Attendant Configuration screen, click Close to exit the Telephony Drivers
box.
2. Click Close again to exit the Telephony Setup box.
PC Attendant Setup
After Telephony Setup has been completed, then a series of items needs to be configured within
the main program. System Settings in the main program can be easily changed since they do not
require a corresponding change in the DK424 in order to function. Most of these items are found
under the Main Menu heading of Setup.
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➤To access System Settings
1. From the Main Menu, select Setup.
2. Click OK or enter a password.
Initially, you can click OK, without
entering a password. Store a password
if you need to ensure that these settings
cannot be changed without
authorization. Once a password is
entered, you must enter that password
to proceed.
System Settings
Once the password screen is entered,
the System Settings menu is presented.
The two menu items, System Code
Settings and Change Station User
Name, allow the Attendant to change
System Administration settings in the
DK424. Within System Settings, the
Attendant can customize the labels for
only three menu items: Door Phone,
Door Unlock, and Paging.
The following sections cover the main
settings needed to make the console
work.
Console Settings
The first selection is Console Settings.
This screen defines the PC attendant
console main operating features,
including:
♦Auto Hold and Auto Dialing
♦Account code length expected by
the DK424
♦Pilot number for Voice Mail
♦Prefix digits needed to access a
mailbox for message taking
♦Voice Mail ID codes for message
answering
♦Call Forwarding to Voice Mail
More details about these settings can be
found in the Strata DK PC Attendant
Console User Guide.
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Line Settings
Each line and line group within the system can be renamed to allow for easy identification. For
example, a private line for John Smith can be marked “John’s Pvt Line”. These identifiers are
unique to the PC attendant console.
In the Lines dialog box, you can change the names that appear in the Active Call window. The
Active Call window names are different from the names that appear in the PC attendant console
selection windows.
The Attendant can also define a default line or line group to make dialing more efficient. The
default line or line group can be used with the Directory to identify a Tie line group for easy
transfer of calls. (See “Setting up the Directory” later in this section).
➤To change CO line and names
1. From the menu bar, select Setup,
Settings... and OK to access the
System Settings dialog box. Then
select Default Line Settings.
2. From the Lines dialog box,
highlight the Line or Line Group to
be changed.
3. Select the corresponding edit box
and enter a new name.
4. Repeat for all lines or line groups
that change names.
User Buttons
The user buttons of the PC attendant console can be customized with features used most often by
the Attendant. User buttons can be set to immediately invoke a feature or to open a dialog box
associated with the feature. Each button can be programmed with Speed Dial or Feature buttons.
(See the Strata DK PC Attendant Console User Guide for instructions on clearing buttons.)
➤To change user buttons
1. From the System Settings dialog
box, select User Buttons.
2. From the User Buttons dialog,
select the button to be changed.
3. Select either Autodial or Feature to
change the button.
4. Enter a feature code for the list by
selecting from the pull down list or
selecting the Digits box and
entering a number.
5. Select Label to change, if
necessary.
6. Select the next button to change
and repeat the process.
7. Select the OK button when all
changes have been made.
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Answer Prompts
Answer Prompts can be entered so that when new calls are presented and answered by the
Attendant, the prompts will appear in the information window. Any currently recorded prompts are
listed in the Answer Prompts box (shown below) and two selections on the left allow linking the
prompts to a DNIS tag or CO line.
Note DNIS applies to R3 and up only.
The DK424 identifies calls to the Attendant position by using the default CO line indication. It can
also attach a tag that was recorded in Program 71 for each DNIS number translated by the system.
When lines are marked as DNIS in the Telephony Setup (see “PC Attendant Console Software
Installation” on Page 9-34), the PC attendant console uses the DNIS tag to select the prompt
instead of the line number. The button marked DNIS Text... is used to record the DNIS Tags which
should match those listed in Program 71-5.
Toshiba recommends entering DNIS tags when they are programmed into the DK system. This
enables the Attendant or System Administrator to create prompts as needed. Even if some DNIS
lines are not scheduled to ring at the console, the calls to be forwarded to the Attendant and
answers prompts may be used later.
The Answer Prompts can have approximately 110 characters. The edit window, shown below, is
the same size as the window on the main screen in order to view the message as it will display.
➤To write an Answer Prompt
1. From the System Settings dialog
box, select Answer Prompt.
2. From the Answer Prompt dialog,
select the Prompts...button.
3. Select the New button.
4. Type in a new prompt message in
the Prompt box.
5. Select the New button again to
enter another prompt or OK to save
those entered.
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➤To write a DNIS Answer Prompt
1. From the System Settings dialog
box, select Answer Prompt.
2. Select the DNIS Text... button.
3. From the DNIS Text dialog box,
select the Add button.
4. Type in the Name Tag as entered in
Strata DK System system
programming.
5. Select the Add button to enter
another prompt or the OK button to
save those entered.
➤To link a CO line or DNIS tag with an Answer Prompt
1. Click on a line or DNIS tag.
2. Highlight the Prompt.
3. Press OK.
➤To remove an Answer Prompt from a CO or DNIS line tags
➤Click to remove the highlight.
See the Strata DK PC Attendant Console User Guide for instructions on other Answer Prompt
options.
Setting up the Directory
The directory is a central part of the PC
attendant console. Information in the
directory is used for the following:
♦Auto Dial
♦Auto Transfer
♦Transfers to Voice Mail
♦Recording an individual’s status
♦Recording messages for people
without phones or for transferring
to Voice Mail
♦Recording individual’s work departments so that when a caller asks for someone in “Sales,” a
list of department members will appear
This is also a place to store information about different individuals and how they may be reached,
for example, pagers, home office, car phones, fax, etc. It can also be used to indicate location,
work schedule and supervisors of people if needed.
Multiple entries of the same information is allowed.
For example, two people may share the same [DN]. A call to John Smith will ring station 204 and
if Sandy Johnson has the same [DN], her telephone will also ring. The same person may be entered
twice. For example, John Brady may be entered with [DN] 204 and with a [PhDN] 504.
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When there are multiple entries, Auto Dial (includes Auto Transfer) is disabled. In the first
example, where two people shared the same [DN], the system would pause if the [DN] is entered.
At this point, the Attendant can enter a name and as long as there are no name conflicts, the
console will now Auto Transfer. When the system pauses, other calls can still be handled by Auto
Dial if there are no conflicts.
It is important to enter names in the same format, otherwise, the directory search function will not
work and the individual will have to be selected manually. In other words, avoid entering first
names for some people and first and last names for others. For example, if I created an entry for
Pat L and another for Pat Long, the first entry would never be selected because the console will
look for a match to Pat Long. If an “o” is entered after the “L”, the console will select Pat Long.
Avoid using abbreviations in the initial entry.
Use the “Dept” field for grouping people who need to be reached by function. Directory entries
with this field left blank will not show in the “Dept Select” feature. Assigning a consistent list
allows for all people within a group to show on the list together, offering the Attendant a method to
choose the person that can best serve the caller.
See the Strata DK PC Attendant Console User Guide for instructions on adding entries into the
Directory.
Establishing the Speed Dial List
The Speed Dialing list must be established before the list will show in the Dialing window. This
can be done in one of two ways.
Method 1
With the first method, you transfer a Speed Dial list that was previously entered into the DK
system to the PC attendant console. Once you have completed the following procedure, the PC
attendant console will store the numbers to match those stored in the system.Then, when the
Attendant uses this Speed Dial list, the PC attendant console dials the code for speed dial and the
DK system uses the number it has in memory.
➤To transfer the DK Speed Dial list to the PC attendant console
1. If the Speed Dial list has been
entered into the DK system, then
select each speed dial entry.
2. Press the Modify button.
3. (optional) Enter a name for the
number.
Note This name is stored in the PC
attendant console only and is
not downloaded into the DK
system Speed Dial Memo.
Method 2
With Method 2, you enter a list of
Speed Dial names and numbers from
the console. The entered list will
automatically re-sort and display
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alphabetically by name. A second sort is performed by dialed number which also searches for
names that are the same.
Do not enter extra spaces after either the first or last names and do not put the full name in only
one box. The system searches the names by putting together the First and Last name by adding a
space between the first and last.
The system also adds a comma and space after the last and before the first. The Attendant can type
names using either first or last name which will be automatically dialed if there is a matching
name, but the name must match exactly, including any spaces and commas.
[DNs] are treated as a separate match, thus calls proceed with either a [DN] or name match.
➤To enter Speed Dial numbers
1. Enter each number and name from the console.
2. Click the Save button.
Using LCD Messaging
LCD Messaging uses the system messages and the personal messages (if enabled).
➤To display the messages currently programmed in the DK system
1. Select each message number and press the Retrieve Msg button.
2. Press the Modify or Save button.
3. Press Close.
See the Strata DK PC Attendant
Console User Guide for more
instructions on the messaging features.
Backup/Restore Configuration
After all the data parameters are entered, the system should be backed up to a floppy diskette for
restoring the operation later if needed. This backup diskette can be used to set up additional PC
Attendant Consoles to operate with the same directory and settings as the first. This saves time
when creating additional consoles and ensures that the buttons and operation of one console
matches the next.
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➤To backup or restore PC attendant console setup data
1. Double-click on the PCATT
BACKUP icon.
2. From the PC Attendant Backup and
Restore dialog box, select Backup
or Restore.
3. Enter the appropriate directories.
4. Select the Start Backup or Close
buttons.
Windows Control Panel
Several items within Windows have an
effect on the operation of the PC
Attendant console. These controls are
within the Main Program Group under
the topic of Control Panel.
Choose Color Dialog Box
Windows allows the screen to use a variety of colors. PC Attendant console uses the color settings
to determine the highlight, title bar and text color of many parts of the program. Choose a color
scheme that provides the type of contrast best suited to the user.
Action Description
1. Switch to Program
Manager (Alt+Tab). The screen will show each window currently open,
including the Program Manager.
2. From the Main Program
Group, choose Control
Panel.
3. From the Control Panel,
choose Colors.
4. Select a color setting from
the list. A dialog box showing the current color settings and
example colors is shown. Using the mouse or Arrow keys,
the color settings can be viewed and changed.
5. Press the OK button when
done.
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Choose Desktop Dialog Box
The Desktop defines whether or not the Alt+Tab key combination can be used to switch between
open applications on the desktop. The Desktop screen controls: cursor blink rate, whether a screen
saver is used, and the timer to invoke the screen saver. Toshiba recommends using a screen saver
since this protects the video monitor. When calls come into the PC Attendant when the screen
saver is displayed, ringing is heard, but the screen saver remains on until the user takes an action.
“Activate on Incoming” does not affect the screen saver.
Choose Keyboard Dialog Box
Two controls can be used on the keyboard, the first is the delay needed to hold a key down before
the character will repeat and the second is the speed of repetition once the key repeats.
Action Description
1. Switch to Program
Manager (Alt+Tab). The screen will show each window currently open,
including the Program Manager.
2. From the Main Program
Group, choose Control
Panel.
3. From the Control Panel,
choose Desktop.
4. Look at Applications and
make certain that “Fast
Alt+Tab” operation is
enabled. And choose a
screen saver pattern and
delay time for the pattern
to employed.
A number of settings are possible within the desktop
control. Only the “Fast Alt+Tab” operation and screen
saver patterns are used with the PC Attendant.
5. Press the OK button.
Action Description
1. Switch to Program
Manager (Alt+Tab). The screen will show each window currently open,
including the Program Manager.
2. From the Main Program
Group, choose Control
Panel.
3. From the Control Panel,
choose Keyboard.
Station Apparatus
PC Attendant Console
9-46 Strata DK I&M 5/99
Choose Mouse Dialog Box
Under the title Mouse, two settings affect the speed of the mouse and the speed of the double click
needed to make a selection. If you are currently using a mouse, these settings should be
appropriate and need not be changed. If the mouse is new to you, Toshiba recommends each
setting to be a slower speed for easier operation. Once you gain experience with the mouse, you
can use faster settings.
4. Choose the Delay before
Repeat and Repeat Rate
speed desired.
The slide controls offer two speed settings. This affects the
rate of change the Vol Up/Vol Dn keys respond to
when a key is held down to adjust the volume. The slower
the repetition, the easier it is to distinguish level change.
This rate also affects scroll rate for the Arrow keys used in
the directory and other lists. Toshiba recommends starting
at mid-points of each setting before making adjustments.
5. Press the OK button when
done.
Action Description
1. Switch to Program
Manager (Alt+Tab). The screen will show each window currently open,
including the Program Manager.
2. From the Main Program
Group, choose Control
Panel.
3. From the Control Panel,
choose Mouse.
4. Choose the Tracking and
Double Click speed
desired.
Two speed settings are possible using a slide control.
Slower operation is for beginning users while faster
tracking and double click speeds are for experienced users.
The control buttons can also be changed to allow for left-
handed users of the mouse.
5. Press the OK button when
done.
Action Description
Station Apparatus
Conventional Attendant Console
Strata DK I&M 5/99 9-47
Station Apparatus
Conventional Attendant Console
A Strata DK system configured with RCTUB2 or RCTUBA/BB can support two Attendant
Consoles, and systems with RCTUC1/D2 or RCTUC3/D3 can support four Attendant Consoles.
The RCTUA1, RCTUA3, RCTUB1, or RCTUC/D1 do not support Attendant Consoles.
PC and conventional Attendant Consoles require RCTUB2 or RCTUC/D2 R 2 processors or
RCTUBA/BB, RCTUC3/D3, RCTUE3/F3 R3 processors.
The conventional attendant console can be configured with a Toshiba-supplied base (ATT BASE-
1) and an Electroluminescent (EL) or EGA Color CRT.
Installation
Refer to “Hardware Installation” on Page 9-31 and the following steps.
➤To install the conventional attendant console
1. Plug in the EL or CRT display to the base with a nine-pin cable, which is supplied with the
display.
2. Plug in the EL or CRT display to a commercial three-prong AC 117V outlet.
3. Use two-pair wiring to connect the MDF to an RJ11 jack at the attendant console location.
4. Plug in the handset to the base RJ45-jack (see Figure 9-21).
5. Plug in the headset (if needed) to the base.
Conventional Attendant Console Programming
Follow the same programming instructions provided for the PC attendant console. See “PC
Attendant Console Programming” on Page 9-33. Software Installation and Windows instructions
do not apply to the conventional console.
Station Apparatus
DKT2001 Digital Single Line Telephone
9-48 Strata DK I&M 5/99
DKT2001 Digital Single Line Telephone
The following provides information on how to
connect the DKT2001 Digital Single Line
Telephones (SLTs) to the DK system.
Before proceeding, see warning and caution
notes in “Telephone Installation”.
The digital SLTs connect to the digital
telephone ports via the MDF with standard
twisted-pair jacketed telephone cable. If using
24 AWG cable, single-pair wiring is sufficient
in most cases for DKT2001 model standard
telephones to operate effectively at up to 1000
feet from the system.
To accommodate the digital telephone line cord, the cable should be terminated in a modular
station connector block (RJ-11) at the station location. The standard single-pair, modular
DKT2001 model standard telephone cord that is sent with the telephone is 7 ft. (the maximum
allowed is 25 ft.).
Digital telephone cable runs must not have cable splits (single or double), cable bridges (of any
length), or high resistance or faulty cable splices.
➤To wall mount DKT2001 digital SLTs
1. Loosen the screws, and remove the
telephone base.
2. Using a suitable cutter, remove the handset
hanger from the base.
3. Insert the handset hanger in the slot on the
front of the phone. The hanger fits in the
notch on the handset cradle.
4. Rotate the telephone base 180 degrees and
secure it to the telephone with its four
screws.
5. Connect the phone to the wall modular
connector with a cord approximately four
inches long (available at most telephone
supply companies).
6. Route the cord into the hollow portion of
the base.
7. Mount the phone on the wall mounting
modular connector plate.
3532
Handset Hanger
3633
Figure 9-22 Removing the Telephone Base
Station Apparatus
DKT2001 Digital Single Line Telephone
Strata DK I&M 5/99 9-49
Station Apparatus
Installation
1. Set the DIP switches to match Figure
9-23. The DIP switches are preset from
the factory for the USA and Canada.
Refer to Table 9-1 on Page 9-4 for other
country settings.
2. If required to achieve maximum
distance (greater than 1000 ft.), install a
two-pair house cable (or external
power).
Programming
Program 03: Specify Code 61 to indicate a
station line PDKU2.
Program 27: Adjusts initial off-hook volume
level for digital telephone handsets.
Program 38: Specify Code 21.
Program 39: Specify button 01 as a [PDN].
Important! Do not program CO lines or
secondary line appearances onto
button 01 or in any other position.
Since the system assigns CO lines
01~17 by default, be sure to
remove any CO line appearances by programming them as Station Speed Dial buttons
(code ).
Note If the 6SHHG'LDO6HOHFW button is removed, the key becomes the 6SHHG'LDO
6HOHFW button. While on an outside call, the user must press then to activate the
and DTMF tones for the duration of the call.
Program 92-5: Initializes initial ringing, speaker, and muted ring volume levels of digital
telephones.
Also, refer to the Numerical Programming Listing in the Strata DK Programming Manual for
other station-related programs.
3482
1
ON
234
1
ON
234
Figure 9-23 DKT2001 DIP Switch Settings
Station Apparatus
DKT2001 Digital Single Line Telephone
9-50 Strata DK I&M 5/99
Strata DK I&M 5/99 10-1
Peripheral Installation
Peripheral Installation 10
This chapter provides connection procedures for optional peripheral equipment to Strata DK
Systems. Information in this chapter applies to all systems, unless stated otherwise in text.
Instructions include hardware requirements, PCB configuration, interconnection/wiring
requirements, and programming considerations. Peripheral equipment is connected to system
PCBs. See Chapter 7 – DK40i/DK424 Universal Slot PCBs installation and configuration
information and the appropriate installation section.
Power Failure Options
In the event of a power failure, Strata DK uses these options:
Reserve Power
For information on the Reserve Power Option, see:
♦Chapter 1 – DK14 Installation
♦Chapter 3 – DK40i Installation
♦Chapter 5 – DK424 Installation
DK14/DK40i Single-line Power Failure Emergency Transfer
DK14 and DK40i have a built-in single-line Power Failure Emergency Transfer (requires loop
start lines). See Chapter 1 – DK14 Installation and Chapter 3 – DK40i Installation for detailed
information.
DK40i/DK424 Power Failure Transfer Unit
An optional Power Failure Transfer Unit (DPFT) can be installed that automatically connects up to
eight selected CO lines directly to designated standard telephones in the event of a power failure.
The DPFT enables normal operation of the selected CO lines and standard telephones when the
system is in service. When power is restored, each telephone is independently reconnected to
system standard telephone circuit ports after it is finished with its direct CO line call. The DPFT is
normally installed on the MDF.
Figure 10-1 provides a circuit diagram of the DPFT.
Peripheral Installation
Power Failure Options
10-2 Strata DK I&M 5/99
Figure 10-1 DPFT Circuit Diagram
Power Failure Emergency Transfer (DPFT) Installation
1. Mount the DPFT on or near the MDF.
Note See Chapter 8 – DK40i/DK424 Universal Slot PCB Wiring, DPFT/MDF interconnecting
tables.
2. Using 25-pair cables with amphenol-type connectors (female for DPFT connector J1, male for
DPFT connector J2), connect the DPFT to two 66-type quick-connect blocks.
3. Connect the CO lines selected for emergency use to the DPFT J1-block “CO-TIP” and “CO-
RING” terminals.
4. Connect the RCOU, RCOS (or PCOU) circuits related to the emergency CO lines to the DPFT
J1-block “RCOU-TIP” and “RCOU-RING” terminals.
5. Connect the standard telephone stations selected for emergency use to the DPFT J2-block
“TEL-TIP” and “TEL-RING” terminals.
J2-26
J2-1
J1-26
J1-1
Relay
J1-25
J1-50
J1-2
J1-27
J2-2
J2-27
Telephone Current
Detector
To TEL-T1
To TEL-R1
To CO-T1
To CO-R1
To RSTU/PSTU-T1
RDSU/RSTS
To RSTU/PSTU-R1
RDSU/RSTS
To RCOU/PCOU-T1
To RCOU/PCOU-R1
DG (Input)
-24V (Input)
RSTU or PSTU
Control
1498
Notes
• Representation of first of eight circuits.
• Conditions shown with AC power (-24VDC) off.
Peripheral Installation
Music-on-Hold (MOH)/ Background Music (BGM) Options
Strata DK I&M 5/99 10-3
Peripheral Installation
6. Connect the RSTU, RDSU/RSTS or PSTU standard telephone circuits related to the
emergency standard telephones to DPFT J2-block “PSTU/ RSTU-TIP” and “PSTU/RSTU-
RING” terminals.
7. Connect the DPFT to the RDSU/RSTU/PSTU DG and -24V terminals (See Chapter 8 –
DK40i/DK424 Universal Slot PCB Wiring for RSTU/PSTU and RCOU/PCOU wiring/
interconnecting details). The -24V (Pin 25) and DG (Pin 50) ground terminals are available on
the KSTU2, RSTU2, RDSU, or PSTU only, not on the PESU.
➤To test the operation of the DPFT
1. Turn the system power switch OFF.
2. Verify that CO dial tone is available at each standard telephone connected to the DPFT.
3. Call back to each telephone using an outside line.
Music-on-Hold (MOH)/ Background Music (BGM)
Options
Strata DK systems provide an MOH option for CO, E&M tie and DID lines, as well as telephones
connected to the system. A variety of BGM options are also provided. (See Figure 10-2.)
MOH Option
The DK14 KSU, DK40i KSU or DK424 RCTU supports an external, customer-provided music
source – such as a tuner, compact disc player, digital music source, cassette downloader digital
source or tape player – for MOH. The DK14 KSU, DK40i Base KSU, PIOU, PIOUS, and PEPU
each has a relay contact on it that can be configured to automatically turn the source on when a CO
line or station is placed on hold. MOH source and MOH relay contact specifications are as
follows:
BGM or MOH Source Specifications
♦Input Impedance: 600 ohms or 8 ohms
♦Input Voltage (recommended levels)
Minimum: 0.14 VRMS (-15 dBm)
Maximum: 0.77 VRMS (0 dBm)
Relay Contact Specifications
♦Voltage: 24VDC maximum
♦Current: 1 amp maximum
Important! In accordance with U.S. Copyright Law, a license may be required from the
American Society of Composers, Authors, and Publishers (ASCAP), or other similar
organization, if copyrighted music is transmitted through the Music-on-Hold feature
of this telecommunications system. Toshiba America Information Systems, Inc.,
hereby disclaims any liability arising out of the failure to obtain such a license.
Peripheral Installation
Music-on-Hold (MOH)/ Background Music (BGM) Options
10-4 Strata DK I&M 5/99
➤To install the MOH option
1. Connect the external music source to the DK14 or DK40i KSU, or DK424 RCTU, RCA jack
(see Figure 10-1).
2. Rotate the DK14 KSU, DK40i KSU or RCTU volume control (VR1) to adjust MOH volume:
clockwise increases volume; counterclockwise decreases volume. Listen to the CO line on-
hold when setting MOH to the proper volume.
3. If MOH relay control is required, access Program 77-1. Set LED 05 to ON to configure the
MOH/Night Transfer Control relay for the MOH function. This feature requires the
installation of a DK14 KSU, DK40i KSU, or PIOU, PIOUS, or PEPU PCB.
4. If using the MOH control feature with a PIOU or PEPU, set PIOU or PEPU jumper plug P11
to the MAKE or BREAK position as required:
♦MAKE (M) – Shorts the normally open contacts (pins 9 and 34) when MOH is activated.
♦BREAK (B) – Opens the normally closed contacts (pins 9 and 34) when MOH is
activated.
...or
If using the MOH control feature with a PIOUS, solder PIOUS jumper W2 to the MAKE or
BREAK position as required:
♦MAKE (M) – Shorts the normally open contacts (NHT and NHR) when any CO line is in
the hold condition.
♦BREAK (B) – Opens the normally closed contacts (NHT and NHR) when any CO line is
in the hold condition.
5. MOH (CO line or intercom hold) is applied from the RCTU through the KSU’s backplane to
DID lines, tie lines, CO lines, electronic, digital, and standard telephones on hold.
6. MOH is also applied through the DK14 KSU, DK40i KSU, RCTU, Page/BGM control to
provide BGM to electronic/digital telephone speakers and external page.
Peripheral Installation
Music-on-Hold (MOH)/ Background Music (BGM) Options
Strata DK I&M 5/99 10-5
Peripheral Installation
Figure 10-2 Music-on-Hold and Background Music (same source) Functional Diagram
Music-On-
Hold
Source1
On/Off
Control
(24 Volt
Max)
Twisted Pair
24 AWG. VR1 MOH/BGM
Volume Control
Max.
Music
MOH RCA
Jack
Page/BGM
Control
Page or
Background
Music
MOH over BGM
DK14/DK40i Base KSU
Music-On-
Hold
Backplane
Digital and
Electronic
Telephone
Speakers
Digital and
Electronic Telephone
BGM Dial Code
#481-ON
#480-OFF OR Tel Set Music (BGM)
PIOU/PEPU/PIOUS Optional
External Page/
BGM Outputs
HESB or
Amplifier
&
Speaker
(38)
(13)
(50)
(25) Speaker
SP0 600
SW4
SP1 3 Watt
amp.
Volume
VR1
SW4:
Optional Page Output
Switch 600Ω OR
3-Watt 8Ω.
Backplane
(9)
(34)
External BGM Dial
Code from
Electronic & Digital
Telephones
Port 000 Only:
#491-ON
#490-OFF
(MOH over BGM)
B
M
P11 Select
MOH
Prog. 77-1, 05
Relay Contact Specification:
MOH/NT
Relay Contact
Jumper Plug
(Make or Break)
( ) PIN No.s of PIOU/PEPU
Amphenol Connector
Note
BGM or MOH Source Specifications:
• Input Impedance: 600W OR 8W
• Input Voltage:
Recommended Levels,
Min. = 0.14 VRMS (-15 dBm)
Max. = 0.77 VRMS (0 dBm)
Ω
DK14/DK40i KSU or RCTU
See MDF Tip & Ring
Wiring Diagrams (Chapter 8)
CO Lines (Loop)
CO Lines (GND)
Stations
MOH or
Night Transfer
Control
Relay
W2, IF
Using PIOUS
(See Figure 10-8)
(See Note)
NHT/NHR,
if Using PIOUS
600Ω
RCA
Jack
CO Line and
Station PCBs
TIE Lines
Station PCBs
DID Lines
4253
Note 3-watt amp and SW4 are available with
PIOU and PEPU only; PIOUS provides
600 ohm output only.
600Ω
Port 000 Only:
#491-ON, #490-OFF
24 VDC Max.
1 amp, Max.
Peripheral Installation
Music-on-Hold (MOH)/ Background Music (BGM) Options
10-6 Strata DK I&M 5/99
BGM Options
The BGM options allow music to play over optional external speakers (external page system) and/
or digital and electronic telephone speakers. BGM can be configured in three ways:
Configuration A – One Music Source
This configuration enables BGM and MOH to share the same music source (see Figure 10-3).
With this configuration, the MOH/BGM music source is connected to the RCA jack on the DK14
KSU, DK40i KSU or RCTU PCB. The music source is sent to CO lines/stations on hold, to
electronic/digital telephone speakers, and to the external page system via the PIOU, PIOUS, or
PEPU optional PCBs. Station Port 000 must dial  to send MOH over BGM and to
disable the option.
Figure 10-3 MOH/BGM Music Source Configuration A
Note Telephone users can turn on BGM at their station by pressing the 7HO6HW0XVLF (%*0)
button; or by pressing [PDN] +  ( turns BGM OFF).
Configuration B – Alternate Background Music Source
This configuration enables the MOH source to be connected to the MOH RCA jack of the DK14
KSU, DK40i KSU or RCTU, (as in Configuration A) and a separate BGM source to be connected
to a PEKU (circuit 3), PESU (circuit 8)
...or
KSTU2, QSTU2, RSTU, RSTU2, RDSU, or PSTU (circuit 2) PCB (see Figures 10-4 and 10-5).
With this configuration, the MOH source is sent only to CO lines/stations on hold, while the BGM
source is sent directly to electronic/digital telephone speakers and to the external page system via
the PIOU, PIOUS, PEPU or DK14 and DK40i BGM 600 ohm RCA jack.
CO Lines and
Stations On-Hold
Electronic/Digital
Telephone Speaker
(BGM: #481 ON/#480 OFF)
(BGM when Page is idle,
8Ω or 600Ω Output)
MOH RCA Jack
VR1 (Volume)
PIOU
PIOUS
PEPU
MOH
BGM Page
MOH/BGM
Source (SHARED)
600Ω, 0-1 Volt RMS
To External
Page System
4254
DK14/DK40i
KSU or RCTU
DK424 Only
600Ω
RCA Jack
To External
Page System
DK14/DK40i KSU
Peripheral Installation
Music-on-Hold (MOH)/ Background Music (BGM) Options
Strata DK I&M 5/99 10-7
Peripheral Installation
Figure 10-4 DK14/DK40i/DK424 Alternate BGM Source to Standard Telephone Port Connection
Figure 10-5 DK40i/DK424 Alternate BGM Source Configuration B
High Level
Output
Phone Line
Ring (3)
Tip (28)
Line Isolation Transformer
(Dealer supplied)
Input
BGM Music
Source
600Ω Output
or 8Ω Output
See Program 19 for Slot Assignment
RCA Jack
4246 BGM SOURCE SPECIFICATIONS:
• Input Impedance: 600 OR 8 ohms
• Input Voltage:
Recommended Levels
Min. = 0.14 VRMS (–15 dBm)
Max. = 0.77 VRMS (0 dBm)
QSTU2, KSTU2,
RSTU, RSTU2,
RDSU, or PSTU
(CKT 2)
CO Lines and
Stations On-Hold
MOH
DK14/DK40 600Ω
RCA Jack
DK14/DK40i
KSU or RCTU
DK424
PIOU
PIOUS
PEPU
VT
VR
(BGM when Page is Idle,
8Ω or 600Ω Output)
(BGM: #491 ON/#490 OFF)
BGM/PAGE
BGM
To External
Page System
MOH
RCA
Jack
VR1 (Volume)
(BGM: #481 ON/#480 Off)
Electronic/Digital
Telephone Speaker
Backplane Wiring
Installation Wiring
** PEKU 25-Pair Connector
VT = P30, W-S
VR = P5, S-W
Slot XX*, Circuit 3
QSTU2, KSTU2,
RSTU, RDSU,
PSTU, PESU
or PEKU
in Slot XX*
** PESU 25-Pair Connector
VT = P40, BK-S
VR = P15, S-BK
Slot XX*, Circuit 8
QSTU2, KSTU2, RSTU, RDSU, PSTU
25-Pair Connector
VT = P28, W-GN
VR = P3, GN-W
Slot XX*, Circuit 2
* Program 19 Assigns Slot XX
4299
MOH Source
Alternate BGM Source:
Digital/Electronic
Telephones and
External Speakers
Peripheral Installation
Music-on-Hold (MOH)/ Background Music (BGM) Options
10-8 Strata DK I&M 5/99
Configuration C – Three Music Sources
This configuration enables the MOH source to be connected to the RCA jack of the DK40i KSU or
DK424 RCTU (as in Configuration A). The digital or electronic telephone BGM source is
connected to a PEKU, PESU, KSTU2, RSTU, RSTU2, RDSU or PSTU PCB (as in Configuration
B), and a separate BGM source is sent to the external page speakers via the PIOU PCB (see Figure
10-6). This option is not available on DK14.
When a separate BGM source is connected to the PIOU, two customer-supplied amplifiers are
required to drive the external speakers.One amplifier drives the speakers for BGM when page is
idle and the other amplifier drives the speakers during page. The PIOU switches BGM or page to
the external speakers via zone relays. (The PIOUS and PEPU do not provide zone relays; therefore
Configuration C is not possible with these PCBs.)
Figure 10-6 DK40i/DK424 Alternate Music Source Configuration C
CO Lines and
Stations On-Hold
MOH
VT
VR
VR1 (Volume)
MOH SOURCE
Electronic/
Digital Telephone
Alternate
BGM Source
BGM/Page (DK424 backplane)
KSU BGM 600
RCA Jack
Electronic/Digital
Telephone Speaker
External Speaker
BGM Source
Amplifier
PIOU Only
P23
600Ω
(BGM When Page is Idle)
Zone Relays
Activate with Page
Backplane Wiring
Installation Wiring
Page
(BGM: #481 On/#480 Off)
Page
Page
or BGM
BGM
BGM
PEKU 25-Pair Connector
VT = P30, W-S
VR = P5, S-W
Slot XX2, Circuit 3
Cut W5 on PEKU
Program 10, LED 09/On
* KSTU2, RSTU1,
RDSU1,
PSTU1, PESU1,
or PEKU
in Slot XX2
PESU 25-Pair Connector1
VT = P40, BK-S
VR = P15, S-BK
Slot XX2, Circuit 8
Cut W7 on PESU
Program 10, LED 10/On
RSTU/RDSU/PSTU1
25 Pair Connector
VT = 28, W-GN
VR = 3, GN-W
SLOT XX2, Circuit 2
RCA Jack
DK14/DK40i
KSU or RCTU
Notes
1. An isolation transformer may be required if
connecting BGM source to a standard telephone port.
2. Program 19 assigns BGM Slot number.
Amplifier
To External
Page Speaker
4300
Peripheral Installation
Music-on-Hold (MOH)/ Background Music (BGM) Options
Strata DK I&M 5/99 10-9
Peripheral Installation
➤To install the MOH/BGM as BGM
1. Ensure that the MOH option is installed in accordance with “To install the MOH option” on
Page 10-4 (see Figure 10-2).
2. The output of the RCTU page/BGM control is applied through the backplane to the output
select switch (SW4) on the PIOU or PEPU. Set the SW4 switch to either SPO or SPI, as
required:
♦SPO – Directs external page and non-amplified BGM to the HESB or external amplifier
(pins 13 and 38).
♦SPI – Directs external page and BGM through the on-board 3-watt amplifier to the
external speaker output (pins 25 and 50).
Note The PIOUS provides non-amplified BGM/page output only (SPT and SPR). See Figure
10-8.
3. When using an HESB or external amplifier for paging/BGM, adjust volume using the HESB
or amplifier volume control.
4. When using the internal amplifier for paging/BGM, adjust the volume using the volume
control (VR1) on the PIOU/PEPU PCB.
Alternate BGM Source Installation
A BGM source can be connected to a station PCB (QSTU2, KSTU2, RSTU2/PSTU, RDSU,
PEKU, or PESU) to send music to all electronic/digital telephone speakers and to the external page
system via a PIOU, PIOUS, or PEPU. The BGM source is separate from the MOH source
connected to the RCTU PCB. An isolation transformer is needed to connect a music source to one
of the above standard telephone circuits (see Figure 10-4).
➤To connect the BGM source to the QSTU2, KSTU2, RSTU2/PSTU, RDSU, PEKU or PESU
See Figures 10-4~10-6 and follow these steps:
1. Access Program 10-2. If the BGM source is connected to circuit 3 on a PEKU, set LED 09 to
ON. If the source is connected to circuit 8 on a PESU, set LED 10 to ON. If connecting BGM
to QSTU2, KSTU2, RSTU2, RDSU or PSTU, LED 09 and 10 should be OFF.
2. Using Program 19, identify (assign) the BGM slot.
3. If connecting the BGM source to a PEKU or PESU: Connect the PEKU tip and ring of circuit
03 to the 600 ohms or 8 ohms output of the BGM source or connect the BGM output to circuit
8 of a PESU.
...or
If connecting the BGM source to a QSTU2, KSTU2, RSTU2/PSTU or RDSU: Connect circuit
2 of the RSTU2/PSTU or RDSU to a customer-supplied isolation transformer and BGM
source.
Note The isolation transformer protects the BGM source from potentially damaging QSTU2,
KSTU2, RSTU2/PSTU or RDSU voltage. Some music sources which are designed for
telephone system applications may have this protection built-in and do not require the
transformer. (Consult the documentation provided with the music source.)
4. If the BGM source is connected to either a W5 on the PEKU or W7 on the PESU PCB, cut the
strap. There is no strap to cut on the QSTU2/KSTU2, RSTU2/PSTU or RDSU.
Peripheral Installation
Relay Control Options and Door Lock Control
10-10 Strata DK I&M 5/99
5. Using the BGM source’s volume control, adjust the BGM volume to the desired level while
listening to BGM via a telephone speaker and/or the external page speakers. When BGM is
sent to external speakers via a PIOU or PIOUS or PEPU PCB, use the external amplifier
volume control to balance the BGM and page volume levels.
External BGM Installation
The external BGM options are closely associated with the external paging options. See “External
Page Options” on Page 10-26 for external paging amplifier installation.
Relay Control Options and Door Lock Control
Two relays are provided on the PIOU, PIOUS, and PEPU PCBs to control the operation of
peripheral equipment:
♦External Page/Door Lock Relay
♦Night Transfer/Music-on-Hold Relay
Note Only the PIOU/PIOUS/PEPU with the lowest Program 03 code (41, 42, or 43) will
provide the relay control function.
Each relay can be configured to provide one of two possible control functions and as normally
open (MAKE) or closed (BREAK). Electrical specifications for the relay contacts are as follows:
Voltage: 24VDC maximum
Current: 1 amp maximum
CAUTION! To prevent relay damage, do not connect relays directly to 120VAC power
source.
Note See the Strata DK Programming Manual, as necessary, when instructed to program the
PIOU, PIOUS, or PEPU in the following paragraphs.
External Page/Door Lock Relay Options (PIOU, PIOUS, or PEPU)
The PIOU, PIOUS, or PEPU PCB may be programmed for either the external page function or the
door lock control function. (See Figures 10-7 and 10-8.)
When configured in Program 77-1 for the external page function, the relay controls an external
music source connected to the PIOU, PIOUS or PEPU to provide BGM over external speakers.
When a paging announcement is made over the external speakers, the external page relay mutes
the BGM.
When configured in Program 77-1 for the door lock control function, the relay controls an external
door lock. When a door lock button at a digital or electronic telephone is pressed, the door lock
control relay unlocks the door for three or six seconds, as specified in Program 77-1 (LED 20).
Peripheral Installation
Relay Control Options and Door Lock Control
Strata DK I&M 5/99 10-11
Peripheral Installation
Configure PIOU, PIOUS or PEPU for External Page Mute Option
1. Set Program 77-1 LED 07 to OFF to configure the PIOU, PIOUS, or PEPU PCB for the
external page function.
2. If using a PIOU or PEPU, set the jumper plug P10 on the PIOU or PEPU jumper plug to the
MAKE or BREAK position as required:
♦MAKE – Shorts the normally open contacts (pins 7 and 32) when external page is
activated.
♦BREAK – Opens the normally closed contacts (pins 7 and 32) when external page is
activated.
...or
If using a PIOUS, solder the jumper W1 on the PIOUS to the MAKE or BREAK position as
required:
♦MAKE – Shorts the normally open contacts (DET and DER) when external page is
activated.
♦BREAK – Opens the normally closed contacts (DET and DER) when external page is
activated.
3. See Figures 10-7 and 10-8 for wiring/interconnecting details. Connect the PIOU, PIOUS, or
PEPU to the MDF as required for the external paging function.
Figure 10-7 PIOU/PEPU Relay Control Functional Wiring Diagram
PIOU 25 PR.
Connectors
PIN NO. Color
MDF 66M
Block
PIN NO.s
PIOU/PEPU PCB
Door
Lock
Control
8 ohm
Speaker
Page
Amplifier
Select Relay Function
with Program 77-1
Door Lock or External
Page Control
Break
P10
Make
SW4 SP0
SP1
VR1
600Ω (Duplex)
8Ω
3 Watt
P11
Break
Make
Night
Bell To Music On-Hold
Input on RCTU PCB
or DK KSU
MDF
Connections
All wires should
be jacketed 24 AWG
twisted pairs
Select Relay Function
with Program 77-1:
Night Relay or
MOH Control
32
7
38
13
50
25
34
9
R-O
O-R
Bk-Gn
Gn-Bk
V-S
S-V
R-Br
Br-R
13
14
25
26
49
50
17
18
.
.
.
.
.
.
.
.
DE.T
DE. R
SP.T0
SP.R0
SP.T1
SP.R1
NH.T
NH.R
Control
Speaker
Tape
Player
Page or
BGM from
RCTU
or DK
KSU
1507
Note
Peripheral Installation
Relay Control Options and Door Lock Control
10-12 Strata DK I&M 5/99
Figure 10-8 PIOUS Relay Control Functional Wiring Diagram
Normal
Close
Normal Open
ALM.T
ALM.R
NH.R
NH.T
DE.R
DE.T
SP.R
SP.T
Break
W1 Make
K1
W2
K2
W3
PIOUS
ALM
NH
DE
600
TBI
Night Bell
Break
Make
Mute
Control
KSU Backplane
MDF
1508
Notes
• All wiring connections must be 24 AWG twisted pairs.
• Dotted lines and solid lines differentiate optional connections where applicable;
do not connect both options simultaneously.
Relay Options:
• K1 (DE): Door Lock or amp Mute Control; Program 77-1, LED 07
• K2 (NH): Night Relay or Music-on-Hold Control; Program 77-1, LED 05
• K1 & K2: 24VDC, 1 amp Maximum
Page
Amplifier
Door
Lock
Control
MOH
Source
Unit
Facility
Alarm
Unit
Alarm
Sensor
Page
and
BGM
Peripheral Installation
Relay Control Options and Door Lock Control
Strata DK I&M 5/99 10-13
Peripheral Installation
Lock Control Function
Note Only one door lock control is available using an optional PCB (PIOU, PIOUS, or PEPU)
and only the optional PCB with the lowest Program 03 Code (41, 42, or 43) will provide
the door lock function.
1. Set Program 77-1 LED 07 to ON to configure the PIOU, PIOUS, or PEPU PCB for the door
lock control function (see Figure 10-9).
2. Set Program 77-1 LED 20 to OFF for a three-second door lock activation time, or set LED 20
to ON for a six-second door lock activation time.
3. If using a PIOU or PEPU, set the P10 jumper plug on the PIOU or PEPU to the MAKE or
BREAK position, as required:
♦MAKE – Shorts the normally open contacts (pins 7 and 32) when a station’s door lock
button is pressed.
♦BREAK – Opens the normally closed contacts (pins 7 and 32) when a station’s door lock
button is pressed.
...or
If using a PIOUS, solder the W1 jumper plug on the PIOUS to the MAKE or BREAK
position, as required:
♦MAKE – Shorts the normally open contacts (DET and DER) when a station’s door lock
button is pressed.
♦BREAK – Opens the normally closed contacts (DET and DER) when a station’s 'RRU
/RFN button is pressed.
4. See Figure 10-9 for wiring/interconnecting details. Connect the PIOU, PIOUS, or PEPU to the
MDF as required for the door lock control function.
Figure 10-9 Door Lock Control Option (PIOU/PIOUS/PEPU)
P10
B
M
PIN 34, R-BR
PIN 9, BR-R
17
18
MDF
PIOU/PEPU
W1
K1
Make
DET
DER
MDF
PIOUS
To Door Lock
To Door Lock
Break
DE
Terminal on Front Edge of PCB
K1/P10 (24VDC, 1.0 amp Max.)
25-Pair
Amphenol
DET
DER
See Program 77-1,
LED 07, 20
for Relay Options
Door Lock 0 Button
1509
Note
assigned to digital and
electronic telephones in
Program 39 with Code 71.
Peripheral Installation
Relay Control Options and Door Lock Control
10-14 Strata DK I&M 5/99
Door Lock Control with DDCB and HDCB
In addition to the option interface PCB (PIOU, PIOUS, PEPU), each DDCB and HDCB can
provide one door lock control.
♦DK14 provides two door lock controls on DDCB only.
♦DK40i provides three door lock controls. The DK424 support DDCBs and HDCBs.
♦DK424 RCTUA provides four door lock controls.
RCTUB, RCTUBA/BB, RCTUC/D, or RCTUE/F provide five DDCB/HDCB door lock
controls.
DK40i and DK424 DDCBs connect only to digital circuits (always circuit 5 on a PDKU or
RDSU) associated with ports 004, 012, 020, and 028. DK14 DDCBs connect to ports 002 or
003 only.
HDCBs connect only to electronic circuits (always circuit 5 on a PEKU or PESU) associated
with ports 004, 012, 020, and 028 (see Table 10-1).
Important! Each DDCB/HDCB door lock control reduces the maximum door phone capacity by
one.
Configure Each DDCB/HDCB for the Door Lock Control Function
1. DK40i and DK424: connect PDKU circuit 5 (T/R and PT/PR) to the DDCB HKSU modular
jack (see Figures 10-9 and 10-10).
DK14: connect applicable digital telephone circuit (logical port 02 or 03) to the DDCB KSU
modular jack. See Figure 10-7 and Figure 8-1.
2. Connect the door lock wire pair to the DDCB modular B-jack (pins 3 and 4).
3. Set SW1 to the DOOR position.
4. Set SW2 to the LOCK position.
5. SW3 inside the DDCB can be set to open or close the door lock relay whenever a door lock
button is pressed: if SW3 is in the “1-2” position, the relay closes when the button is pressed;
if in the “2-3” position, the door lock relay opens when the button is pressed.
Note SW3 comes from the factory in the “1-2” position.
6. In Program 77-1, set the door lock activation for three or six seconds and enable the PDKU or
RDSU ports for DDCB connection.
7. In Program 77-2, enable the DDCB B-jack for door lock operation.
8. In Program 39, assign door lock buttons to stations per the customer’s record sheet.
Table 10-1 DDCB and HDCB/DRLK Assignments Guide
DK14/DK40i KSU or
RDSU/PDKU/PEKU/PESU DDCB/
HDCB No. Port No. Program 39 Button Assignments
DK40i/DK424 Door Lock 1 1 004 Unlock Door 1 (DRLK 1), Code 72
DK14 Door Lock 1 1 002
DK14 Door Lock 2 2 003 Unlock Door 2 (DRLK 2), Code 73
DK40i/DK424 Door Lock 2 2 012
DK40i/DK424 Door Lock 3 3 020 Unlock Door 3 (DRLK 3), Code 74
DK424 Door Lock 4 4 028 Unlock Door 4 (DRLK 4), Code 75
Peripheral Installation
Relay Control Options and Door Lock Control
Strata DK I&M 5/99 10-15
Peripheral Installation
9. Check each telephone door lock button from each station: the DDCB modular B-jack (pins 3
and 4) will momentarily open or close (three or six seconds) when the button is pressed.
HDCB Installation (DK40i and DK424 only)
1. Cut jumper W9 of the particular PEKU or PESU that will connect to the HDCB. (See Figure
10-10 and Chapter 8 – DK40i/DK424 Universal Slot PCB Wiring.)
2. Connect circuit 5 VT/VR and DT/DR pairs to the HDCB HKSU modular jack.
3. Connect the door lock wire pair to the HDCB modular B-jack (pins 3 and 4).
4. Set SW1 to the DOOR position.
5. Set SW2 to the LOCK position.
6. W3 inside the HDCB can be set to open or close the door lock relay whenever a door lock
button is pressed: if W3 is in the “solid-line” position, the relay will provide a closure when
the button is pressed; if in the “dotted-line” position, the door lock relay will open when the
door lock button is pressed.
7. In Program 77-1, set the door lock activation for three or six seconds, and enable the PEKU
and PESU ports for HDCB connection.
8. In Program 77-2, enable the HDCB B-jack for door lock operation.
9. In Program 39, assign door lock buttons to the desired stations per the customer’s record sheet.
10. Check each door lock button from each station: The HDCB modular B-jack (pins 3 and 4) will
momentarily close (three or six seconds) when the appropriate door lock button is pressed.
Note The HDCB W2 strap is not used with Strata DK424 systems. The strap provides an alarm
function with other Strata systems.
Peripheral Installation
Relay Control Options and Door Lock Control
10-16 Strata DK I&M 5/99
Figure 10-10 Multiple Door Lock Control Options (DDCB/HDCB)
Night Transfer/Night Relay Options with PIOU, PIOUS, or PEPU
Night Transfer/Night Relay option may be programmed for either the Night Relay or the MOH
relay function. (See Figures 10-7 and 10-8.)
Note Only the PIOU/PIOUS, or PEPU with the lowest Program 03 code (41, 42 or 43) will
provide the Night Transfer (NT) or MOH relay control function.
When configured for the NT function with Program 77-1, the relay activates if the system is in the
Night mode. The relay can be programmed to activate continuously when the 1LJKW7UDQVIHU
button (only) is set for the Night mode (for indirect answering machine control), or to pulsate at
one-second ON/three-seconds OFF (for a night bell) when incoming CO lines ring (Night Transfer
1~4 = tenant 1~4 CO lines) per Program *15 and 77-3.
When configured for the MOH function with Program 77-1, the relay activates any time a CO line
is on hold. In this configuration, the relay is normally used to control the MOH source.
DK14 KSU,
DK40i KSU,
PDKU,
RDSU,
PEKU,
or
PESU
(See Chapter 8—
Wiring Diagrams)
DDCB or HDCB
A
C
2
B
3
4
5
RJ11 3
4
2
5
Relay Contact
to Customer
Supplied
Device
MDFB
1
2
RJ11 3
4
MDFB
1
RJ11 3
4
MDFB
1
3
4
Door Phone
A
Door Phone B
or
Door Lock Control
2
2
Door Phone
C
3
4
HDCB WIRING CHART
PEKU or PESU to HDCB KSU Jack
VT (34) / VR (9)
DT (35) / DR (10)
to
to
PIN 3 / 4
PIN 5 / 6
DDCB Wiring Chart
See Chapter 8—Wiring for PEKU, PESU, PDKU or RDSU pin-out information.
See DK14 and DK40i Installation chapters for appropriate pin-out information.
Relay
Control
Contact
PDKU or RDSU to DDCB KSU Jack
DT (34) / DR (9) to PIN 3 / 4
PT (35) / PR (10) to PIN 5 / 6
Notes
1. Relay control contact will close when the door phone is in the ringing, talk, or monitor state.
2. See External Page/Door Lock Relay Options on Page 10-14 and DDCB and HDCB/DRLK
Assignments Guide on Page 10-19.
3. Relay contact specifications are -24VDC at 1.0 amp. max. Do not connect relay contacts to 120
AC commercial power.
4301
Door Lock
Control
Contact2
1
3
DK14 (Ports 002, 003)
DK40i/DK424 (Ports 004,
012, 020)
DK424 (Port 028)
Peripheral Installation
Relay Control Options and Door Lock Control
Strata DK I&M 5/99 10-17
Peripheral Installation
Configure PIOU, PIOUS or PEPU for Night Transfer
1. In Program 77-1, set LED 05 to OFF to configure the Night/Hold Relay for the Night Transfer
function (see Figures 10-7 and 10-8).
2. In Program 77-1, set LED 06 to provide continuous or pulsating relay activation:
♦OFF – Programs the relay for continuous activation when the 1LJKW7UDQVIHU button
(only) is set in the Night mode.
♦ON – Programs the relay for pulsating activation when the 1LJKW7UDQVIHUa button
for tenant 1~4 is set to the Night mode and a CO line rings.
Note CO lines must be enabled in Program 78 for the Night Transfer pulsating relay function.
3. Set in Programs 87, 88, and 89 the CO lines that will activate the relay (when the system is in
the Night mode).
4. Assign, in Program 39, the 1LJKW7UDQVIHU buttons to telephones that should be able to set
the Strata DK system into the Night mode.
5. Assign in Programs 29-1~29-4 a 1LJKW7UDQVIHU button on all direct station selection
consoles that are to transfer the Strata DK system into the Night mode.
6. If tenant operation is required, set in Program *15 the CO lines for tenant 1 through tenant 4
operation. DK40i and the DK424 RCTUA and RCTUB provides two tenant assignments,
RCTUC/D provides four.
7. If using a PIOU or PEPU, set the P11 jumper plug on the PIOU or PEPU to the MAKE or
BREAK position, as required:
♦MAKE – Shorts the normally open contacts (pins 9 and 34) when the night relay is
activated.
♦BREAK – Opens the normally closed contacts (pins 9 and 34) when the night relay is
activated.
...or
If using a PIOUS, solder the jumper W2 on the PIOUS to the MAKE or BREAK position, as
required:
♦MAKE – Shorts the normally open contacts (NHT and NHR) when the night relay is
activated.
♦BREAK – Opens the normally closed contacts (NHT and NHR) when night relay is
activated.
8. See Figures 10-7 and 10-8 for wiring/interconnecting details. Connect the PIOU, PIOUS, or
PEPU to the MDF as required for the night relay function.
Note Door phones programmed to ring over external page in the Night mode do not activate the
Night Transfer feature, per Program 77-1.
Peripheral Installation
Relay Control Options and Door Lock Control
10-18 Strata DK I&M 5/99
Configure PIOU, PIOUS, or PEPU for MOH Relay Control
1. In Program 77-1, set LED 05 to ON to configure the Night/MOH relay for the MOH relay
function (see Figures 10-8 and 10-9).
2. If using a PIOU or PEPU, set the P11 jumper plug on the PIOU or PEPU to the MAKE or
BREAK position, as required:
♦MAKE – Shorts the normally open contacts (pins 9 and 34) when any CO line is on hold.
♦BREAK – Opens the normally closed contacts (pins 9 and 34) when any CO line is on
hold.
...or
If using a PIOUS, solder the W2 jumper on the PIOUS to the MAKE or BREAK position, as
required:
♦MAKE – Shorts the normally open contacts (NHT and NHR) when any CO line is on
hold.
♦BREAK – Opens the normally closed contacts (NHT and NHR) when any CO line is on
hold.
3. Connect the PIOU, PIOUS, or PEPU to the MDF as required for the MOH Relay function.
DK14 KSU and DK40i KSU Relay
The DK40i KSU Relay can be programmed for one of three options:
♦BGM mute
♦Night transfer
♦MOH source control
These options are set in Program 77-1 (LED 05 and 06). Only one option is allowed per
installation. However, in the DK40i, these options can be supplemented with PIOU/PIOUS relay
options. Electrical specifications for the DK40i base relay contacts are:
Voltage:
24VDC maximum
Current:
♦1 amp maximum
♦Normally open – closed when activated
Peripheral Installation
External Speaker Unit (HESB) Options
Strata DK I&M 5/99 10-19
Peripheral Installation
External Speaker Unit (HESB) Options
Strata DK systems provide three options utilizing an HESB:
♦Loud Ringing Bell
♦Amplified Speaker
♦Talkback Amplified Speaker
System hardware requirements vary depending on the HESB option selected. See the following
installation procedures for the hardware requirements for each option.
Loud Ringing Bell Option
The loud ringing bell option enables the voice first or ringing signal tone to be amplified without
the use of other manufacturers’ equipment. The voice first and signal tone can be amplified on all
electronic and digital telephones equipped with HHEU PCBs and HESB. (See Chapter 9 – Station
Apparatus.)
The HESB automatically turns OFF once the ringing call or voice first has been manually
answered from the electronic or digital telephone. This turn-off feature prevents audio feedback
problems.
Installing the HESB Loud Ringing Bell in Digital Telephones
1. Connect a jumper between terminals 2 and 10 on the HESB TB1 terminal block (Figure
10-11).
2. Connect a jumper between terminals 4 and 5 on the HESB TB2 terminal block.
3. Install an HHEU PCB and HESC-65A cable in the telephone per Chapter 9 – Station
Apparatus before proceeding with Step 4.
Note HESB connections made in Steps 4~6 can be accomplished using the HESB VOICE
modular jack instead of the TB1 terminal block.
4. Connect terminal 1 of the HESB TB1 terminal block to the red (+) wire of the HESC-65A
using a modular block.
5. Connect terminal 2 of the HESB TB1 terminal block to the green (-) wire of the HESC-65A
using a modular block.
6. Connect terminal 8 of the HESB TB1 terminal block to the yellow (L2) wire of the HESC-65A
cable using a modular block.
7. Connect the HACU-120 power supply’s +12V lead to terminal 1 of the HESB TB2 terminal
block, and connect the power supply’s 0V lead to terminal 2.
8. Plug the provided power cord into the power supply and to a 115VAC ± 10VAC, 60Hz power
source.
Important! If AC voltage is not within range, have a qualified electrician correct the problem.
Peripheral Installation
External Speaker Unit (HESB) Options
10-20 Strata DK I&M 5/99
Important! See Chapter 9 – Station Apparatus for instructions to cut EXSP and HHEU jumpers
on the electronic telephone main PCB.
Figure 10-11 HESB/Digital Telephone with Loud Ringing Bell Wiring
(-)
+
(+)
(-)
(L2)
(+)
1000 or 2000 Series
Digital Telephone 4302
25-Pair
Cable
Jacketed
Twisted Pair
24 AWG
HACU-120
115VAC to
12 VDC
115 VAC
Tip
Ring
PT
PR
Station Cabling
MDF
66 Block
Power
Supply
P601
HHEU
(V.3 or .4)
Modular Station HESC-65A
Cable
Green
Yellow
Red
OCA
Strap
R607
Do Not
Cut
6 5 4 3 2 1
Not Used 6 5 4 3 2 1
Not Used
Voice Door Phone
12345
TB2
12V 0V
12V 0V
24 AWG
Jacketed
Twisted Pair
from
Digital
Telephone
to HESB
Jumpers
GN
Y
BL
R
BK
W
GN
Y
BL
R
BK
W
(L2)
654321
123456
654321
123456
TB1
(L2)
Jumper Wires:
TB1
2-10 TB2
4-5
HESB (Rear View)
Internal Wiring:
Volume Control
TBI
1
2
3
4
Voice
6
1
3
4
(+)
(-)
12345678910
DK14 & DK40i
KSU or PDKU
(CKT 1~8)
or
RDSU
(CKT 5-8)
± 10 VAC
maximum
Install HHEU Circuit (V.3 or .4) or HHEU2 card into
base of DKT per HHEU installation information in
Chapter 9 – Station Apparatus
Peripheral Installation
External Speaker Unit (HESB) Options
Strata DK I&M 5/99 10-21
Peripheral Installation
Installing the HESB Loud Ringing Bell in Electronic Telephones (DK40i and DK424 Only)
1. On the HESB TB1 terminal block: connect a jumper between terminals 6 and 7, and connect
another jumper between terminals 5 and 8 (see Figure 10-12).
2. On the HESB TB2 terminal block, connect a jumper between terminals 4 and 5.
3. Install an HHEU PCB and HESC-65A (or HESC-65A) cable in the telephone per Chapter 9 –
Station Apparatus before proceeding with Step 4.
Note HESB connections made in Steps 4~7 can be made with the HESB VOICE modular jack
instead of the TB1 terminal block.
4. Connect terminal 1 of the HESB TB1 terminal block to the red (+) wire of the HESC-65 cable
using a modular block.
5. Connect terminal 2 of the HESB TB1 terminal block to the green (-) wire of the HESC-65
cable using a modular block.
6. Connect terminal 3 of the HESB TB1 terminal block to pin 3 of the electronic telephone’s
modular block (VOICE TIP).
7. Connect terminal 4 of the HESB TB1 terminal block to pin 4 of the electronic telephone’s
modular block (VOICE RING).
8. Connect the HACU-120 power supply’s +12V lead to terminal 1 of the HESB TB2 terminal
block, and connect the power supply’s 0V lead to terminal 2.
9. Plug power cord into the power supply and to a 115VAC ± 10VAC, 60Hz power source.
Important!
●Make sure the AC power is within the specified limits shown in Step 9. If AC voltage is not
within range, have a qualified electrician correct the problem.
●Cut the EX-SP and HHEU straps on telephones and do not cut the OCA strap or R607 on the
HHEU (see Chapter 9 for details).
Testing the Loud Ringing Bell Option
1. Test the AC input voltage. See Step 9, above.
2. Make a CO or station call to the station configured for the loud ringing bell. Ringing will be
heard over the HESB.
3. Use a small, slotted screwdriver to turn the volume control on the back of the HESB to the
desired level and adjust the ring volume control on the telephone.
4. If ringing is heard at the station, but not over the HESB, check the following while the station
is ringing:
♦Using a suitable voltmeter, measure voltage across terminals 1 (+) and 2 (-) of the HESB
TB1 terminal block. Voltage indication should be 4.5~5VDC.
Note Ringing stops once the call is manually answered. There should be NO voltage potential
across terminals 1 and 2.
♦If voltage is not as specified during ringing, check that the telephone wiring connections to
the HESB have been made properly (wires to terminals 1 and 2 of the HESB TB1 terminal
block may have been reversed).
Peripheral Installation
External Speaker Unit (HESB) Options
10-22 Strata DK I&M 5/99
Important! See Chapter 9 – Station Apparatus for instructions to cut EXSP and HHEU jumpers
on the electronic telephone main PCB.
Figure 10-12 HESB/Electronic Telephone with Loud Ringing Bell Wiring
Amplified Speaker Option
The amplified speaker option enables the HESB to be configured as a paging speaker. The HESB
is connected to the PIOU, PIOUS, or PEPU 600-ohm page output to provide an amplified external
speaker.
➤To install the HESB amplified speaker option
1. Connect a jumper between terminals 1 and 2 of the HESB TB1 terminal block (see Figure
10-13).
2. Connect a jumper between terminals 6 and 7 of the HESB TB1 terminal block.
Jumper Wires:
12345678910
TB1
VOICE Tip
VOICE Ring
6 5 4 3 2 1 6 5 4 3 2 1
Not Used
Voice Door Phone
Modular
Connectors
May Be Used
TB1
5-8
6-7
TB2
4-5
HACU-120
115VAC to
12VDC
12345
TB2
12V 0V
12V 0V
115VAC
± 10VAC
maximum
24 AWG
Jacketed
Twisted Pair
from
Electronic
Telephone
to HESB
HESB (Rear View)
Voice Tip
Voice Ring
(-)
GN
654321
Y
BL
R
BK
W
123456
GN
654321
Y
BL
R
BK
W
123456
OCA
Ring
3
2
1
P601
HHEU
Voice Tip
Voice Ring
Data T1
Data R1
OCA
Tip
25-Pair
Cable
Station Cabling
MDF
66 Block
Jacketed
Twisted Pair
24 AWG
Modular
Cord Station
Electronic
Telephone
6500-Series
Power
Supply
Jumpers
Jacketed
Internal Wiring:
TBI
1
2
3
4
Voice
6
1
3
4
(-)
(+)
(+) (Red)
(-) (Green)
(+)
Green Red
HESC-65 or
HESC-65A
Cable
OCA
Strap
R607
Do Not
Cut
1513
Volume Control
PEKU
(CKT 1~8)
or
PESU
(CKT 5~8)
Install HHEU Circuit (V.3 or .4) or HHEU2 card
into base of DKT per HHEU installation
information in Chapter 9 – Station Apparatus
Peripheral Installation
External Speaker Unit (HESB) Options
Strata DK I&M 5/99 10-23
Peripheral Installation
3. Connect a jumper between terminals 5 and 8 of the HESB TB1 terminal block.
4. Connect a jumper between terminals 3 and 4 of the HESB TB2 terminal block.
5. Connect a jumper between terminals 5 and 6 of the HESB TB2 terminal block.
6. If using a PIOU or PEPU, connect the PIOU or PEPU 600-ohm page output (pins 13 and 38)
to terminals 3 and 4 of the HESB TB1 terminal block.
...or
Connect the PIOUS, DK14 or DK40i KSU 600-ohm page output (SPT and SPR) to terminals 3
and 4 of the HESB TB1 terminal block.
7. Connect the power supply’s +12V lead to terminal 1 of the HESB TB2 terminal block, and
connect the 0V lead to terminal 2.
8. Plug the provided power cord into the power supply and to a 115VAC ± 10VAC, 60Hz power
source.
9. Set the PIOU or PEPU SW4 switch to the SPO position.
Important! If AC voltage is not within range, have a qualified electrician correct the problem.
➤To test the amplified speaker option
1. Make an external page. The page should be heard over the HESB.
2. Adjust the HESB volume control to the desired level.
Figure 10-13 HESB/Amplified Speaker Wiring
50
Jumper Wires:
PIOU or PEPU
600Ω
Page
Output
MDF
66 Block
Block
Pin NO.s
1
25
26
SPT (38, BK-GN)
SPR (13, GN-BK)
25-Pair Cable
Jacketed
Twisted
Pair
24 AWG
PIOUS
SPT
SPR
MDF
600Ω
Page
Output
TB1
DK14 & DK40i KSU
BGM
RCA Jack
MDF
TB1
1-2
5-8
6-7
TB2
3-4
5-6
Modular
Connector
May Be Used
Volume Control
TBI
3
4
Voice
3
4
Internal Wiring:
6 5 4 3 2 1 6 5 4 3 2 1
Not Used
Voice
12V 0V
Note
• The 600 ohm page output sends
three types of signals during
system operation:
• Voice page
• Background music
• Night ringing
12345678910
TB1
Door Phone
123456
TB2
HESB (Rear View)
12V
VDC
0V Jumpers
4303
115 VAC (± 10 VAC) to 12 VDC
Note
Only one interface PCB
(PIOU, PIOUS, or PEPU)
may provide amplified
speaker output.
Power
Supply
Peripheral Installation
External Speaker Unit (HESB) Options
10-24 Strata DK I&M 5/99
Talkback Amplified Speaker Option
The talkback amplified speaker option enables a talkback speaker to be provided in areas where a
telephone is not needed. In this configuration, the HESB is connected to the PIOU, PIOUS, or
PEPU 600 ohm (duplex) output and is used as the amplifier and speaker.
A door phone unit (MDFB) is connected to the HESB, and serves as a microphone to provide
talkback operation. (The MDFB push-button is inoperative, and the unit serves only as a
microphone for talkback and not as the normal door phone.)
Note The PIOU, PIOUS, and PEPU 600 ohm is a two-way (duplex) page output compatible
with most commercially available talkback amplifiers – door phone not required for
talkback.
➤To install the HESB talkback amplified speaker
1. Connect a jumper between terminals 1 and 2 of the HESB TB1 terminal block (see Figure
10-14).
2. Connect a jumper between terminals 3 and 4 of the HESB TB2 terminal block.
3. Connect a jumper between terminals 5 and 6 of the HESB TB2 terminal block.
Note HESB connections made in Steps 4~7 may be accomplished using the HESB VOICE and
door phone modular jack instead of the TB1 terminal block.
4. Connect terminal 7 of the HESB TB1 terminal block to Pin L1 of the MDFB.
5. Connect terminal 8 of the HESB TB1 terminal block to Pin L2 of the MDFB
6. Connect terminal 9 of the HESB TB1 terminal block to Pin 1 of the MDFB.
7. Connect terminal 10 of the HESB TB1 terminal block to Pin 2 of the MDFB.
8. If using a PIOU or PEPU, connect the PIOU or PEPU 600-ohm page output (pins 13 and 38)
to terminals 3 and 4 of the HESB TB1 terminal block.
...or
If using a PIOUS, connect the PIOUS 600-ohm page output (SPT and SPR) to terminals 3 and
4 of the HESB TB1 terminal block.
9. Set the PIOU or PEPU SW4 switch to the SPO position.
10. Connect the HACU-120’s +12V lead to terminal 1 of the HESB TB2 terminal block, and
connect the 0V lead to terminal 2.
11. Plug the provided power cord into the power supply and to a 117VAC 60Hz power source.
Important! If AC voltage is not within range, have a qualified electrician correct the problem.
➤To test the talkback amplified speaker
1. Make an external page. Page will be heard over the HESB.
2. Verify that someone speaking into the door phone can be heard at the paging station. (With this
application, pressing the door phone button is not required to talk back through the door
phone.)
Peripheral Installation
External Speaker Unit (HESB) Options
Strata DK I&M 5/99 10-25
Peripheral Installation
Figure 10-14 HESB/Talkback Amplified Speaker Wiring
MDF
DK14 & DK40i KSU
BGM
RCA Jack
MDF
123456
12V 0V
HESB (Rear View)
115VAC ± 10VAC to 12VDC
Door Phone
Internal Wiring:
TBI
4
3
TBI
7
8
9
10
Voice
4
3
4
3
2
5
HACU-120
Notes
• The 600 ohm duplex page output is
compatible with most
commercially available talkback
amplifiers. – MDFB not required.
• Only one interface PCB (PIOU,
PIOUS, or PEPU) may provide
talkback amplified speaker.
Jumpers
Voice Door Phone
12V 0V
TB2
12345678910
TB1
6 5 4 3 2 1 6 5 4 3 2 1
Modular
Connector
May Be Used
PIOU or
PEPU
600Ω
Page
Output
MDF
66 Block
1
25
26
SPT (38, BK-GN)
SPR (13, GN-BK)
25 Pair Cable
<Duplex>
12L1 L2
Volume Control
Jumper Wires:
TB1
1-2
TB2
3-4
5-6
Jacketed
Twisted Pair
24 AWG
MDF Block
Pin Numbers
Duplex
SPR
600Ω
Page
Output
Jacketed
Twisted
Pair
24 AWG
MDFB (Rear View)
1 2 L1 L2
Door Phone
Talkback
Microphone
PIOUS
SPT
TB1
4304
Power
Converter
Peripheral Installation
External Page Options
10-26 Strata DK I&M 5/99
HESB Wall Mounting
Some applications may require that the HESB is mounted on a wall or other vertical surface.
➤To wall mount the HESB
1. Find a suitable location on the mounting
surface for the HESB (see Figure 10-15).
2. Screw a 1.25-inch panhead wood screw
into the mounting surface.
3. Hang the HESB from the screw.
External Page Options
Strata DK systems equipped with a PIOU, PIOUS, or PEPU PCB offer a variety of external paging
options, each of which includes a BGM option. The PIOU, PIOUS, or PEPU PCB with the lowest
Program 03 code (41, 42, or 43) is required to support these options:
♦Paging with BGM (same amplifier) – available with PIOU, PIOUS, or PEPU
♦Zone Paging with BGM (separate amplifiers) – available with PIOU
♦Zone Paging with BGM (multiple amplifiers) – available with PIOU
External Page Option Installation
All paging connections are made via the PIOU or PEPU Amphenol connectors or the PIOUS TB1
terminal to the Main Distribution Frame (MDF).
Paging (Single-zone) with BGM (Same Amplifier)
Paging and BGM are amplified by a common customer-supplied paging amplifier. When the
external page access code is dialed, the external page control relay is activated, which applies a
short (or opens the contacts) to the amplifier mute control to mute the music.
➤To install External Page (single zone) with BGM (same amplifier)
1. Connect input 1 from the paging amplifier to pins 13 (SPR) and 38 (SPT) of the PIOU or
PEPU; or connect to SPT and SPR of the PIOUS (see Figure 10-17).
2. Connect the paging amplifier mute terminal to pins 7 and 32 of the PIOU or PEPU; or connect
to DET and DER of the PIOUS.
3. Connect the music source to input 2 of the paging amplifier.
4. Connect the speaker to the paging amplifier output.
5. Verify that the PIOU or PEPU P10 jumper plug is in the MAKE position or that the PIOUS
W1 jumper wire is in the MAKE position.
One Wall
Mounting
Hole
1516
Figure 10-15 HESB Wall Mounting
Peripheral Installation
External Page Options
Strata DK I&M 5/99 10-27
Peripheral Installation
Figure 10-16 DK424 Page and BGM Using the Same Amplifier (PIOU/PIOUS/PEPU)
1517
External Page/
Door Lock Relay
(See Program 77-1)
Night Ring
and Page
from KSU
Backplane 600Ω
DET (32)
SPT (38)
26
25
13
Input 1
Output
External
Paging Amp
M14
BGM
Music
Source
Mute 2
Input 2
BP10
PIOU/PEPU
PIOU/PEPU Pin
Numbers
25-Pair Cable
SPR (13)
DER (7)
66 Block
Pin Numbers
MDF
External Page/
Door Lock Relay
(See Program 77-1)
Night Ring
and Page
from KSU
Backplane 600Ω
DET
SPT
Input 1
Output
External
Paging Amp
BGM
Music
Source
Mute 2
Input 2
P10
PIOUS
SPR
DER
MDF
W1
K1
Break
Make
KSU Backplane
TB1
600
DE
Note The PIOU/PIOUS/PEPU PCB with the lowest Program 03 code
(41, 42, or 43) will provide External Page options.
Peripheral Installation
External Page Options
10-28 Strata DK I&M 5/99
Zone Paging with BGM (Separate Amplifiers)
Provides multiple-zone paging capability. The output of the paging amplifier is routed back to the
PIOU, where it is switched to one of four sets of speakers by PIOU Relays K1 through K4. The
relay selected is determined by the access code dialed by the station user. Default access codes are:
Note Multi-zone page output rating is 30W/maximum at 300 ohms. Zones 5~8 (LCD display
E~F) for a second PIOU installed when using an RCTUE3/F3 processor only (see Figure
10-6).
An all zone page code () is also available as an option (see Program 10-2). When the All Page
code is dialed, all four or eight relays are activated to permit simultaneous paging to all speaker
zones and all digital and electronic telephone speakers.
➤To install the page and background music features on the same amplifier
1. Connect the input from the paging amplifier to pins 13 (SPR) and 38 (SPT) of the PIOU (see
Figure 10-17).
2. Connect the BGM music source to the music amplifier input.
3. Connect the paging amplifier output to the “M” contact’s PIOU relays K1~K4 and the “C”
terminal of zone 1 through zone 4 or zone 5 through zone 8 speakers.
4. Connect the BGM music amplifier output to terminal 23 (PG COMMON) of the PIOU, and to
“C” of zone 1 through zone 4 or zone 5 through zone 8 speakers.
PIOU Relay Access Codes DKT LCD Display
K1/zone 1 =  or  K1/zone 5 =  External Paging A or E
K2/zone 2 =  or  K2/zone 6 =  External Paging B or F
K3/zone 3 =  or  K3/zone 7 =  External Paging C or G
K4/zone 4 =  or  K4/zone 8 =  External Paging D or H
See Program 90 in the
Strata DK Programming Manual.
EXT + ALL CALL PAGE or RCTUE/F
Peripheral Installation
External Page Options
Strata DK I&M 5/99 10-29
Peripheral Installation
MDF
PIOU Pin
Numbers ( )
25-Pair Cable
Music Amp
BGM Music Source
(To External
Speaker Only)
Optional
Connection
Input
Output
Input
Output
PG
Common (23)
1518
Paging Amp
Speaker
Common
Line
A
C
A
C
C
C
K2
K3
K4
600Ω
M
B
M
B
M
46
26
41
42
37
38
33
25
PGOUT 3 (19)
PGIN 2 (42)
PGIN 3 (44)
PGOUT 4 (21)
PGIN 4 (46)
SPT (38)
SPR (13)
Night Ringing
and/or Page
from KSU
Backplane
K1
PIOU
PGOUT 1 (15)
PGOUT 2 (17)
B
M
B
Jacketed
Twisted Pair
24 AWG
34
29
PGIN 1 (40)
30
66 Block
Pin Numbers
A
A
C
Zone 1 / Zone 5
1
Zone 2 / Zone 6
Zone 3 / Zone 7
Zone 4 / Zone 8
1. Zones 5~8 are available only to DK424 systems equipped with a RCTUE/F common control unit and more
than one PIOU. Set zones 1~4 (first PIOU) with Program 03 Code 41, and zones 5~8 (second PIOU) with
Program 03 Code 42 or 43 (if 42 is not used).
Notes
●See Programs 78-1, *15 and 77-3 for Night
Ringing CO line and Tenant (1-4)
assignment options.
●Dial [PDN] or [PhDN] +  to pick-up
night ringing CO lines.
●The PIOU with the lowest Program 03
code (41, 42, or 43) will provide the
External Page and Night Ring options.
Figure 10-17 PIOU Zone, Page/BGM/Night
Ring (Separate Amplifiers)
Zones
Access Codes
DK40i and DK424
(RCTUA, RCTUBA/
BB, RCTUC/D)
Access Codes
DK424 (RCTUE/F
equipment with a
PIOU)
All Call Page
and External #39 #39
All Call Page #30 #30
1 #35 #351
2 #36 #352
3 #37 #353
4 #38 #354
5 Not Available #355
RCTUE/F
More than 1
PIOU
6 Not Available #356
7 Not Available #357
8 Not Available #358
Peripheral Installation
External Page Options
10-30 Strata DK I&M 5/99
Zone Paging with BGM (Multiple Amplifiers) DK40i and DK424 Only
Provides multiple-zone paging capability (same as “External Page Option Installation” on Page
10-26) but separate amplifiers are used for each zone.
➤To install zone and night ringing with multiple amplifiers
1. Connect the inputs from the paging amplifiers to pins 13 (SPR) and 38 (SPT) of the PIOU (see
Figure 10-18).
2. Connect the music source to the music amplifier input.
3. Connect the paging amplifier outputs to “M” of the PIOU Relays K1~K4 and to “C” of zone 1
through zone 4 speakers.
4. Connect the music amplifier output to terminal 23 (PG COMMON) of the PIOU, and to the
“C” terminal of zone 1 through zone 4 speakers.
5. Connect zone 1 through zone 4 speakers “A” terminal to the “B” contact of the PIOU relays
K1~K4, respectively.
Peripheral Installation
External Page Options
Strata DK I&M 5/99 10-31
Peripheral Installation
Night
Ringing
or Page
from KSU
Backplane
600Ω
PG
Common (23)
SPR (13)
SPT (38)
46
26
25
BGM Music
Source &
Amplifier
Output C
1519
PIOU Pin Numbers ( )
25-Pair Cables
Input
Amp
4
Output
Input
Amp
3
Output
Input
Amp
2
Output
Input
Amp
1
Output
A
C
C
K3
K4 41
42
37
38
PGOUT 3 (19)
PGIN 3 (44)
PGOUT 4 (21)
PGIN 4 (46)
B
M
B
M
A
C
A
C
K1
K2 33
34
29
MDF
PIOU
PGOUT 1 (15)
PGIN 1 (40) Zone 1 / Zone 5
Zone 2 / Zone 6
Zone 3 / Zone 7
Zone 4 / Zone 8
PGOUT 2 (17)
PGIN 2 (42)
Jacketed
Twisted Pair
24 AWG
66 Block
Pin Numbers
B
M
B
M
A
C
30
Zones 5~8 are available only
to DK424 systems equipped
with a RCTUE/F common
control unit and more than
one PIOU. Set zones 1~4
(first PIOU) with Program 03
Code 41, and zones 5~8
(second PIOU) with Program
03 Code 42 or 43 (if 42 is not
used).
Zones
Access Codes
DK40i and DK424
(RCTUA, RCTUBA/
BB, RCTUC/D)
Access Codes
DK424 (RCTUE/F
equipment with a
PIOU)
All Call Page and
External #39 #39
All Call Page #30 #30
1 #35 #351
2 #36 #352
3 #37 #353
4 #38 #354
5 Not Available #355
More than 1
PIOU
6 Not Available #356
7 Not Available #357
8 Not Available #358
Notes
●See Programs 78-1, *15 and 77-3 for Night
Ringing CO line and Tenant (1-4)
assignment options.
●Dial [PDN] or [PhDN] +  to pick-up
night ringing CO lines.
●The PIOU with the lowest Program 03 code
(41, 42, or 43) will provide the External
Page and Night Ring options.
Figure 10-18 PIOU Zone Paging and Night
Ringing with Multiple Amplifiers
Peripheral Installation
Two-CO Line External Amplified Conference
10-32 Strata DK I&M 5/99
Night Ringing over Selected Page Zones
In systems shared by 1~4 tenants, each tenant’s CO lines can be assigned to night ring separate
PIOU external page zones. This feature can also be used in one-tenant systems.
With shared systems, for example, Tenant 1’s night ringing CO lines could be programmed to ring
PIOU external page zones 1 and 2, while Tenant 2’s lines could be programmed to ring zones 3
and 4. In non-shared systems, night ringing CO lines can be assigned to ring all of the zones or just
selected zones.
Note For DK424 only: any RCTU provides four tenants.
Programming CO Lines to Ring Selected PIOU Page Zones
Program 78-1: Assigns CO lines, Tenant 1 through Tenant 4, that will night ring over PIOU
external page zones.
Program *15: Assigns CO lines to Tenant 1 through Tenant 4. Lines are initialized as Tenant 1.
Note For DK424 only: RCTUA and RCTUB provides two tenants, RCTUC/D and RCTU E/F
provide four.
Program 77-3: Assigns Tenant 1 through Tenant 4 CO lines to night ring specific PIOU external
page zones.
Program 39: Assigns appropriate 1LJKW7UDQVIHU and 7HQDQW3LFNXS (for Tenant or Non-
Tenant systems) buttons to electronic and digital telephones.
Note Any station can pick up CO lines that night ring over external page zones by pressing the
[PDN] and dialing .
PIOU Zone Paging Installation
See “External Page Option Installation” on Page 10-26, paragraph 4 and Figure 10-17 for
installation instructions.
Two-CO Line External Amplified Conference
Customer-supplied two-way amplifiers can be installed to amplify two-CO line tandem (DISA,
External Call Forward) and/or conference calls. Amplified Conference is not available for the
DK14.
DK40i Information
Up to two amplifiers per Strata DK40i System can automatically connect to any two CO line
conference.
DK424 Information
As many as four amplifiers (4-RCTUB, C/D, and /F; 3-RCTUA) can be installed to support up to
four of these calls simultaneously. If three amplifiers are installed, three simultaneous calls can be
supported. If all amplifiers are in use, then subsequent two-CO line tandem calls and/or conference
calls will be unamplified. Each amplifier is connected to two designated PEKU station ports and
will automatically be switched into a two-CO line connection established between any CO lines in
the system.
Peripheral Installation
Two-CO Line External Amplified Conference
Strata DK I&M 5/99 10-33
Peripheral Installation
Amplified Talk Path
Figure 10-19 provides a functional diagram of a two-CO line amplified conference connection. (A
tellabs 7206 amplifier is used here.) The talk path for the connection is as follows: outside party 1
– public telephone network – CO PCB, CKTX – RCTU – PEKU, port A – into AMP, Line in, –
AMP, Line out – PEKU, port B – RCTU – CO PCB, CKTY – public telephone network – outside
party 2. This path is two-way so when outside party 2 talks, the talk level is amplified in the
reverse direction.
Note Only the outside party 1 talk path is amplified to/from a system telephone when it is
connected into a two-CO line conference.
Amplifier Requirements
♦Customer-supplied amplifier (two maximum for DK40i and four maximum for DK424).
♦Must be FCC-registered, Part 68, and must provide automatic gain control.
♦Each amplifier requires two PEKU station ports.
♦See the amplifier manufacturer’s installation documentation for amplifier grounding
instructions.
➤To connect a two-way amplifier to the Strata DK system
1. At the MDF, connect the voice pair (VT, VR, port A) of circuit 2 on the designated PEKU
PCB to one input of the customer-supplied two-way amplifier. In the example in Figure 10-19,
this is CKTA (CO Side A) of the amplifier. (See the Amplified Two-CO Line Conference
wiring diagram in Chapter 8 – DK40i/DK424 Universal Slot PCB Wiring.)
2. At the MDF, connect the voice pair (VT, VR, port B) of circuit 3 on the designated PEKU PCB
to the other input of the amplifier. In Figure 10-19, this is CKTB (subscriber side B) of the
amplifier.
3. Plug the amplifier’s power cord into the 117VAC (standard) wall outlet.
4. Set the gain and other amplifier parameter options per the amplifier manufacturer’s installation
documentation.
Amplifier Programming
♦Program 10-1: LEDs 19 and 20 must be ON.
♦Program 10-2: LED 18 must be ON.
♦Program 10-3: Enables the appropriate PEKU PCB ports for amplifier connection. Only
enable the ports that will be connected with the amplifier(s).
♦Program 15-5: Enables appropriate CO lines for Two-CO line tandem connection.
Note LED 19 in Program 10-1 should be ON if it is certain that an amplifier will always be
available for two-CO line conference connections (four maximum, simultaneously). If this
LED is ON and a two-CO line connection is established without an external amplifier, the
Strata DK424 station may be unbalanced and may receive a hum noise. LED 19 provides
additional station amplification when external amplifiers are switched into two-CO line
connections.
♦Program 78-2: Enables appropriate CO lines if amplified DISA is required.
Peripheral Installation
Two-CO Line External Amplified Conference
10-34 Strata DK I&M 5/99
Figure 10-19 External Amplified Two-CO Line Call Functional Wiring Diagram
Programming Notes
• Program 10-3, circuit assignments:
• Program 10-1, LEDs 19 and 20 ON.
• Program 15-5, enable appropriate CO lines for
tandem connection.
• Program 78-2, enable appropriate CO lines if
amplified DISA is required.
• Program 10-2, LEDs 18 and 19 ON.
Program 10-3
PEKU Port Conf.
Enable Button/LED
LED 01, ON
LED 02, ON
LED 03, ON
LED 04, ON
PEKU Slot
Position PEKU Port
Number
A = 009
B = 010
PEKU
Circuit
A = 017
B = 018
A = 025
B = 026
A = 033
B = 034
CKT2
CKT3
CKT2
CKT3
CKT2
CKT3
CKT2
CKT3
117VAC
60Hz
Duplex
AC Plug
tellabs
Case
Notes (Amplifier)
• All amplifier equipment is customer or dealer-supplied.
• Available in single and multiple configurations.
• For information regarding the tellabs 7206 two-way
amplifier:
http://www.tellabs.com
1(800) 445-6501
• Install in accordance with tellabs technical manual
Through Signalling Configuration.
Public
Telephone
Network
24AWG
Twisted
Pair
VR(2), P3/GN-W
DT(2)
DR(2)
Not Used
R
(CKT 2)
CKT, Y
T
R
CO Line
VT(3), P30/W-S T
VR(3), P30/S-W
DT(3)
Not Used
R
Port B
(CKT 3)
Outside
Party 2
PEKU,
PDKU,
RDSU,
RSTU,
PESU, or
PSTU tellabs Power Adapter
System
Telephone
that sets up
2-CO Line
Conference
Call
Any CO line will be
switched into the
conference; see
programming notes
for tandem and/or
DISA CO lines
DR(3)
VT(2), P28/W-GN T
RA
TB
RB
TA
24AWG
25-Pair
Cable
tellabs 7206
Amplifier
(See Notes)
MDF
CKT, X Port A
T
R
CO Line
Outside
Party 1 PCM
Conference
Switch
Strata DK40i/DK424
CO PCB RCTU PEKU
4245
12
13
14
15
Peripheral Installation
SMDR Printer/Call Accounting Device Options
Strata DK I&M 5/99 10-35
Peripheral Installation
SMDR Printer/Call Accounting Device Options
An SMDR printer or call accounting device may be connected to the system to provide a hard-
copy record of station activity. The Strata DK system can record incoming, outgoing, and
transferred calls, as well as Account Code entries and names and telephone numbers of answered
DNIS, ANI, Caller ID, E911 and ISDN calls. Call record data is printed out at the completion of
each eligible call. SMDR format is ASCII-formatted, 8-bits, no parity, 1-stop bit.
To support the SMDR printer/call accounting device option, a Strata DK system must be equipped
with a PIOU, PIOUS,...or
♦For DK424 only, a RSIU/RSIS, PIOU, and PIOUS
♦For DK40i only, TSIU
♦For DK14 only, WSIU
Connection of the printer or call accounting device to the PIOU, PIOUS, RSIU/RSIS (DK424),
TSIU (DK40i), or WSIU (DK14) PCB is accomplished with a 3-pair modular cord (seven feet
maximum) and a PPTC connector adapter (Figure 10-21, “PIOU/PIOUS SMDR Cable
Connections”).
Note PIOU, PIOUS will be 300 or 1200 bps (see Chapter 7 – DK40i/DK424 Universal Slot
PCBs); RSIU/RSIS (DK424), TSIU (DK40i) and WSIU (DK14) can be 1200~9600 bps
(see Program 76).
The PIOU, PIOUS, RSIU/RSIS (DK424), or TSIU (DK40i) contain a call record buffer which
stores call record data (up to 50 calls) when the printed or call accounting device is turned OFF, or
when no device is connected to the SMDR port. No further call records are stored after the buffer
is filled. When the printer or call accounting device is made operational, “ERROR BUFFER
OVERFLOW” prints out to indicate the buffer was full, and that some call information may have
been lost.
Note If PIOU, PIOUS, RSIU/RSIS (DK424) or TSIU (DK40i) are assigned as SMDR
simultaneously in programming, RSIU/RSIS or TSIU will operate as SMDR – not PIOU,
PIOUS. A display of the customer database (Figure 10-22 on Page 10-41) can also be
printed using the SMDR RS-232 port by running Program 97.
To program SMDR, use Program 60. The SMDR port is active only on the PIOU or PIOUS with
the lowest Program 03 code (41, 42, or 43), or the RSIU or RSIS Port programmed with code x2 in
Program 76-1.
SMDR sends out special names for the following types of calls:
♦MSS – Prints on DISA and External Call Forward calls to stations. MSS prints only on DISA
calls that are answered after the threshold time (set in Program 60-2). If the call is answered
before the threshold time, the call will register as a normal incoming call and the MSS/transfer
portion of the call will not print out.
Note The call threshold time – the length of time that a call must be in progress before it is
registered by SMDR – can be set for either 1.0 or 10 seconds in Program 60-2.
♦MODM – Prints on calls to the RMDS or IMDU remote maintenance modem (Station #19).
♦DISA – Prints on DISA and External Call Forward calls in which CO lines are accessed for
trunk-to-trunk outside calling.
Peripheral Installation
SMDR Printer/Call Accounting Device Options
10-36 Strata DK I&M 5/99
Figure 10-20, “SMDR Output” shows a sample SMDR printout and describes the contents of each
column. The following examples show call record samples and describe the sequence of events
that generated the call records.
If a subaddress for an call is received or sent on an ISDN call, it is included in the SMDR.
Subaddresses may/may not be received/sent on all ISDN calls.
1. Call Duration (incoming, outgoing, or transfer) must be 1 or 10 secs. (set by Program 60-2) to generate a call record printout.
2. “MSS”: designates a DISA or CF–External CO call to an unanswered station or answered after 1 or 10 secs. (threshold) per Program
60-2. The call registers as a normal incoming call if answered before the threshold time. DISA calls always register 5~6 seconds ring
before answer duration time.
3. Field column information is provided for SMDR output formatting purposes.
4. A “*” in the first column indicates a disconnected call by the CO Calling Party Control (CPC) or Automatic Release signal. Loop start
CO lines must have Programs 15-0 and 15-3 enabled before the CPC is dropped.
5. Answered calls ANI, DNIS, and Caller ID data transmits using the SMDR port. Abandoned calls data is not transmitted, but can be
stored in station memory. See Program *51 and *52.
6. See Program 60-1.
7. Strata DK sends a Carriage Return (CR) and Line Feed (LF) ASCII symbol after each line of data.
General Notes
The call record data is ASCII-formatted, 8 bits; no parity, 1-stop bit.
Special dial printout: Tone = “T”, Long pause = “L”, Flash = “F”, Pause = “P”
“DISA”: designates a DISA or CF–External call through the system via CO-to-CO connection.
“MODM”: designates a call to the IMDU, Remote Maintenance Modem.
Figure 10-20 SMDR Output
A = Non-ISDN call established, then network disconnects. A = ISDN call
established, then DK disconnects. + = ISDN call established, then
network disconnects. S = Start of E911 call. E = End of E911 call.4
Field Number 1
BCO Line Number (001~144). Field Number (2~4)3
CC = Caller ID Call; D = ANI or DNIS Call. Field Number 5
D[PDN] of the Station (1~4 digits)2 making/answering a call. Field Number (7~10)3
EPrimary, Secondary, or Phantom Directory Number which made/
answered the call (1~4 digits). Blank if call is made from a CO line button. Field Number (12-15)3
FTime of Day (HH:MM:SS).1Field Number (17-21)3
GCall Duration (HH:MM:SS).1Field Number (23-30)3
HCO Line Incoming Ring Duration Before Answer (MM:SS). Field Number (32-36)3
IStation to which the CO line was transferred (1~4 digits). Field Number (38-41)3
J
Telephone Number
♦Incoming (1~20 digits)5
ANI (10 digits), DNIS (2~5 digits), Caller ID Number or ID Code
♦Outgoing Number (1~20 digits)
♦E911 Station ID (Prg 12)
Field Number (43-63)3
ANI/DNIS Format:
7145833730 3846
Field Number (43~52)
KDNIS NAME5 (0~16 characters); Caller ID Name5 (0~16 characters), or
Account Code6 (4~15 digits); LCD User Name on E911 Calls Field Number (65~80)3
LOutgoing Subaddress on ISDN call. Field Number (82~101)
MIncoming Subaddress on ISDN call. Field Number (103~122)
1
001
001
003
003
001
003
003
003
004
003
002
*
D
C
205
MODM
200D
DISA
DISA
MSS
205
202
200
200
205
205
500
200
11/06/97
08:14
08:15
08:16
08:16
08:17
08:18
08:19
08:19
08:20
08:22
08:23
00:00;22
00:00;18
00:00;28
00:00;15
00:00;25
00:00;12
00:00;22
00:00;16
00:00;34
00:00;22
00:00;40
123456987
1234567890123456789
7145933700
7145833700
4567897
1234567894563210
1993021977
093772981
00;00
00;08
00;06
sw
10 20 30 40 50 60 70 80 90 100 110 120
MM/DD/ YY, Every Fifty Call Records and at Midnight
DISA Call to IMDU
205 Answers DISA Call 12 Seconds After DK Dial Tone
Outgoing DISA Access by Incoming DISA 01
Incoming DISA and Access CO 03 Outgoing
First Digit (varies) Last Digit (always this column)
First Digit
Last Digit
ABCD E F G H I J K L M
2890
Peripheral Installation
SMDR Printer/Call Accounting Device Options
Strata DK I&M 5/99 10-37
Peripheral Installation
SMDR Printout Examples
Note SMDR printout “time of day” and month/day/year (MM/DD/YY) is the same as the
system clock time/date set by the station connected to Port 000. SMDR MM/DD/YY
prints out each time 50 call records are generated and at midnight each day.
Direct Inward System Access (DISA) CO Lines
Note DISA station calls print out as MSS or DISA.
Example 1 – Ring, No Answer DISA Call
Call Sequence A
♦Outside caller rings CO line 003. (CO line 003 is programmed as a DISA line.)
♦Line 003 returns internal dial tone to caller after one or two ring cycles (5~6 seconds).
♦Caller does nothing. DH 200 rings but is not answered.
♦After 32 seconds, call is disconnected.
♦Printout A prints after disconnect at 4:59.
Printout A (Release 1 and 2): 003 MSS 04:59 00:00;32 00;06
Printout A (Release 3 and above): 003 MSS 04:59 00:00;25 00;05
Example 2 – DISA Internal Station Call
Call Sequence B
♦Outside caller rings CO line 003. (CO line 003 is programmed as a DISA line.)
♦Line 003 returns intercom dial tone to caller after two ring cycles (5~6 seconds).
♦Caller dials 203.
♦After 48 seconds from start of call, station 203 answers.
♦Printout B prints after station 203 answers the call at 4:32.
Note MSS will not print if the call is answered before the threshold time set in
Program 60-2.
Printout B (Release 1 and 2): 003 MSS 04:32 00:00;48 00;05 203
Printout B (Release 3 and above): 003 MSS 04:32 00:00;48 00;05 203
Example 3 – DISA Outgoing CO Line Call
Note DISA CO line calls print out as DISA.
Call Sequence C
♦Outside caller rings CO line 001. (Line 001 is programmed as DISA.)
♦Line 001 returns intercom dial tone after two ring cycles (5~6 seconds).
♦Caller dials #7003 to access CO line 003 (outgoing).
♦Caller dials the DISA security code and receives CO dial tone.
♦Caller dials the telephone number and converses when the call is answered.
Peripheral Installation
SMDR Printer/Call Accounting Device Options
10-38 Strata DK I&M 5/99
♦Caller hangs up.
♦The call releases, and Printout C prints after the call disconnects at 12:22.
Notes
●If the CO provides the Calling Party Control or Auto Release (AR) signal (see Program 15-0
and 15-3), the call disconnects when either party hangs up. A “*” will follow the CO line
number in Release 1 and 2 and precede the CO line number in Release 3 on the printout if the
call is disconnected by the CPC or AR signal.
●If the CPC or AR signal is not sent, the CO lines will remain seized until the DISA disconnect
timer releases the call (see Program 12).
Printout C
Auto Release signal: (Release 1 and 2)
003 MSS 12:20 00:00;02 00:06 (outgoing)
003* DISA 12:22 00:02;01 (outgoing)
001 DISA 12:22 00:02;01 (incoming)
Auto Release signal (Release 3 and above)
003 MSS 12:20 00:00;03 00:05 DISA (outgoing)
*003 DISA 12:22 00:02;01 (outgoing)
001 DISA 12:22 00:02;01 (incoming)
Disconnect Timer (Release 1 and 2)
001 DISA 12:24 00:04;57 (incoming)
003 DISA 12:24 00:04;57 (outgoing)
Disconnect Timer (Release 3 and above)
001 DISA 12:24 00:04;57 (incoming)
003 DISA 12:24 00:04;57 (outgoing)
Note The “MSS” entry prints out only if the call was connected after the SMDR threshold, 1.0
or 10 seconds. The threshold is set in Program 60-2.
Peripheral Installation
SMDR Printer/Call Accounting Device Options
Strata DK I&M 5/99 10-39
Peripheral Installation
SMDR Programming
Program 03
♦The SMDR output is provided by the PIOU or PIOUS with the lowest code assigned (41, 42,
or 43).
♦If using RSIU or RSIS PCB (DK424) in slot 11 for SMDR, set Program 03 code 49 for slot 11.
Notes
●WSIU (DK14) and TSIU (DK40i) do not require a Program 03 slot assignment.
●RSIU/RSIS (DK424) Program 76-1 code x2 overrides PIOU/PIOUS SMDR assignments and
code 49 for RSIU/RSIS.
Program 60
♦Item 1: Selects Caller ID, ANI and DNIS or Account Code to be sent out the SMDR Port.
♦Item 2: Selects the minimum duration (1.0 or 10 seconds) of calls that will be registered by
SMDR. Any call that lasts less than the set time will not be recorded.
♦Item 3: Selects the records of outgoing calls or outgoing and incoming calls to be printed.
♦Item 4: Selects the digit length of Account Codes (4 to 15 digits).
♦Item 5: Allows only long distance call records to be printed.
♦Item 6: DISA security code.
♦Item 7: Credit card calling digit length.
Program 76
♦If WSIU (DK14), TSIU (DK40i), or RSIU/RSIS (DK424) is used to interface to the SMDR
device use Program 76 to make the appropriate WSIU, TSIU, RSIU/RSIS SMDR
programming assignments.
SMDR Printer/Call Accounting Device Installation
1. Connect the interface cable and the PPTC or PPTC9 adapter from the WSIU (DK14), TSIU
(DK40i), PIOU, PIOUS, RSIU/RSIS (DK424), or SMDR port to the SMDR printer or call
accounting device DB25 or DB9 connector. (See Figure 10-21 and PIOU, PIOUS, RSIU, or
RSIS TTY and SMDR Wiring in Chapter 8 – DK40i/DK424 Universal Slot PCB Wiring for
more details.)
2. Set the PIOU or PIOUS SW1 switch to the appropriate bps rate WSIU (DK14), TSIU (DK40i)
– 1200~9600 bps), (PIOU/PIOUS – 300 or 1200 bps, RSIU/RSIS (DK424) as determined by
the baud rate of the printer or call accounting device (Program 76 set WSIU/TSIU, RSIU/RSIS
bps rate).
3. Set the printer or call accounting device to no parity/8-bits/one stop bit.
4. Use Program 60 to set the system for the required SMDR printer/call accounting device
options (See the following section and the DK Strata Programming Manual).
Note Only the PIOU/PIOUS with the lowest code in Program 03 (41, 42, or 43) or RSIU/RSIS
with Program 76-1 code X2 will provide the SMDR output.
Peripheral Installation
SMDR Printer/Call Accounting Device Options
10-40 Strata DK I&M 5/99
Figure 10-21 PIOU/PIOUS SMDR Cable Connections
Basic Connection
3-pair
Modular
Cord (7 ft. max)
SMDR
Modular
Jack
Modular
Jack
Toshiba
PPTC1A-5M (25 pin), PPTC-25F, or PPTC9 (9-pin)
RS232, Modular Adapter
DB25 or DB9
Plug
Basic Wiring
3
2
6
20
8
7
4 Jumper to 5
RD
TD
DSR
DTR
CD
SG
RTS to CTS
50 ft. max
24 AWG Wire
Twisted Pair
Modularized
PPTC1A-5M Adapter
1
2
3
4
5
6
to
to
to
to
to
to
6
5
4
3
2
1
to
to
to
to
to
to
Data Format:
• ASCII
• 8-bits
• No parity
• 1-stop bit
WSIU or
TSIU or
RSIU or
RSIS or
PIOU or
PIOUS
Printer
or Call
Accounting
Device
DK14, DK40i or DK424
4305
PIOU, SMDR Jack
Modular Pin No. RS-232
Lead Name
DB25 Pin No.Modular Pin No.
Peripheral Installation
System Database Printout Using SMDR Port
Strata DK I&M 5/99 10-41
Peripheral Installation
System Database Printout Using SMDR Port
If a printer is connected to the SMDR port, customer program information stored in the DK14,
DK40i or DK424 RCTU RAM may be printed out for reference (see Figure 10-22).
Program 97
♦Enables system program data to be printed via the SMDR port. See Program 97 record sheet.
Notes
●An SMDR printer must be connected to the SMDR port to use the printout option selected by
Program 97.
●Call record data is lost when program data is printed out with Program 97.
Figure 10-22 PIOU/PIOUS/RSIU/RSIS SMDR Port Data Dump Example
Program Number
Port Number
1
1
1
1
1
1
1
0
0
0
0
1
1
1
1
1
1
2
0
0
0
0
2
1
1
1
1
1
0
0
0
0
1
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
8
1
1
1
1
8
8
0
0
0
0
8
9
1
1
1
1
9
9
0
0
0
0
9
1
1
1
1
2
0
0
0
0
2
1
1
1
1
1
0
0
0
0
1
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
6
1
1
1
1
6
6
0
0
0
0
6
1
1
1
1
1
3
1
0
0
0
0
3
1
1
1
1
1
0
0
0
0
1
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
4
1
1
1
1
4
4
0
0
0
0
4
5
1
1
1
5
0
0
0
2
1
1
1
2
0
0
0
1
1
1
0
0
0
1
1
1
0
0
0
1
1
1
0
0
0
1
1
1
0
0
0
1
1
1
0
0
0
2
1
1
1
2
0
0
0
3
1
1
1
3
0
0
0
3
1
1
1
3
0
0
0
1
1
1
0
0
0
1
1
1
0
0
0
1
1
1
0
0
0
1
1
1
0
0
0
1
1
1
0
0
0
0
1
1
1
0
0
0
0
234
1234
12
12
13
13
7
1
1
1
1
7
7
0
0
0
0
7
14
14
81 000
81 001-249
## END OF PRINT ##
1: SELECT (LED ON)
CO Line Numbers
Lines 41 ~ 80
Lines 81 ~ 120
CO Line Numbers
## System Programming ##
1523
Peripheral Installation
Voice Mail Options
10-42 Strata DK I&M 5/99
Voice Mail Options
Strata DK systems can support a Toshiba Stratagy, Stratagy DK, VP or customer-supplied voice
mail system.
Voice mail systems connect to standard telephone circuits (QSTU2, KSTU2, RSTU2, RDSU/
RSTS, PSTU or PESU). The number of circuits required by each device depends on the
customer’s voice mail requirements, such as the number of voice mail users. To support voice
mail, DK14 KSU must have QCRU3 installed, DK40i KSU must have K4RCU3 or K5RCU
installed and a DK424 RCTU must have an RRCS installed.
Voice mail integration is provided by Strata in-band tones and/or on DK424 (only) the Simplified
Message Desk Interface (SMDI) output of the PIOU, PIOUS, RSSU, RSIU, or RSIS SMDI port.
The PIOU/PIOUS/RSSU must be set with Program 03, code 43 or for RSIU/RSIS Program 03,
code 49 and Program 76-1 with code x4 to provide SMDI output. See the SMDI section for more
details about SMDI installation and operation.
Toshiba Stratagy, Stratagy DK, or VP Voice Messaging Systems
Strata DK systems are designed to support the full range of features offered by the Toshiba
Stratagy and/or VP systems. It provides various call routing, message handling, and information
management features, including:
♦Auto Attendant
♦Call Forward to Voice Mailbox
♦Message Waiting Indication
♦Voice Mail Control from Digital and Electronic Telephones
♦System Monitoring
♦Feature Integration
A block diagram of voice mail-to-QSTU2, KSTU2, -RSTU2, -RDSU/RSTS, or -PESU connection
is shown in Figure 10-23, “Voice Mail Block Diagram”.
Note The RRCS must be installed on the RCTU and K4RCU3 must be installed on the DK14
KSU or DK40i Base KSU to allow VM DTMF dialing.
For installation procedures, see:
♦Chapter 1 – DK14 Installation for QSTU2
♦Chapter 3 – DK40i Installation for KSTU2
♦Chapter 7 – DK40i/DK424 Universal Slot PCBs for RSTU2, RDSU/RSTS, and PESU
Peripheral Installation
Voice Mail Options
Strata DK I&M 5/99 10-43
Peripheral Installation
Figure 10-23 Voice Mail Block Diagram
Toshiba Stratagy, Stratagy DK, or Toshiba VP Programming
Some features of Strata DK system programming were designed for Toshiba Stratagy, Stratagy DK
or VP systems, and do not necessarily apply to customer-supplied voice mail messaging systems.
These programming features are:
Answer (A) Tone
The Strata DK stations send an answer tone to Stratagy or VP when the station answers a VP or
Stratagy call.
Disconnect (D) Tone
The Strata DK stations send a disconnect tone to Stratagy or VP when the station hangs up while
connected to Stratagy or VP. [(D Tone is also sent to release the Stratagy or VP/Auto Attendant
port when an outside loop start CO line caller hangs-up and the CO provides a Calling Party
Control (CPC) or Auto Release (AR) disconnect signal per Program 15-0 and 15-3. Ground start
CO lines will send “D” tone to VM ports anytime an outside caller hangs up.]
Notes
●D Tone will not operate in all areas, because some COs fail to provide the CPC or AR signal
on loop start lines.
●Both A and D Tones provide more efficient Stratagy or VP port use. Always enable these
options. Both options are enabled by accessing Program 31, and setting LED 15 ON.
●The CPC or AR signal of some COs is not reliable and may occur during a CO line voice
connection, causing the call to disconnect. If this occurs, disable CPC /AR Hold and CPC/AR
Voice Mail calls on all CO loop start lines with Programs 15-0 and 15-3.
MDF Voice Mail
Machine
25-Pin Cable
(8 circuits per PSTU/RSTU,
2 or 4 circuits per RDSU/RSTS
2 circuits per PESU,
4 circuits per KSTU2)
Standard Telephone
Circuit Tip & Ring
(1 Pair PerVM Port)
QSTU2 (DK14),
KSTU2 (DK40i)
RSTU2/RSTU/PSTU
(CKT 1~8)
or
PESU (CKT 1 & 2)
or
RDSU/RSTS
(CKT 1~4)
RCTU
RRCS 4, 8, or 12
DK14/DK40i
Base KSU
QRCU3 or
K4RCU3
4306
Peripheral Installation
Voice Mail Options
10-44 Strata DK I&M 5/99
Recall (B) Tone
Stations send a recall (B) tone to Stratagy or VP whenever Stratagy or VP answers a transfer
(camp-on) recall from stations that did not answer a Stratagy or VP blind transfer. (The B tone
notifies Stratagy or VP that the call is a recall and not a new call, allowing Stratagy or VP to
respond with the appropriate greeting.) For this feature to operate, QSTU2, KSTU2, RSTU2,
RDSU/RSTS, PSTU or PESU voice mail ports must have LEDs 19 and 20 turned ON in Program
31.
See “General Voice Mail (Standard Telephone Port) Programming” below for more information.
Customer-supplied Voice Mail Messaging Systems
Strata DK systems are designed to support a wide range of customer-supplied voice mail
messaging systems. Depending on the voice mail system used, some of the features available with
Toshiba Stratagy or VP (See “Toshiba Stratagy, Stratagy DK, or VP Voice Messaging Systems” on
Page 10-42) may be available with the customer-supplied system.
General Voice Mail (Standard Telephone Port) Programming
Voice mail (VM) QSTU2, KSTU2, RSTU2, RDSU/RSTS, PSTU or PESU port programming is
accomplished using Programs 31 and 10-2. (See Strata DK Programming Manual for more
details.) VM programming features are as follows:
VM Groups
This feature groups VM QSTU2, KSTU2, RSTU2, RDSU/RSTS, PSTU or PESU ports together so
that message waiting set/cancel signals appear to originate from the lowest port in the VM group.
All VM ports connected to a particular VM machine should be set in the same VM group (Program
31, LEDs 05~08). The same ports set in the Program 31 VM group should also be set in the
designated VM Distributed Hunt Group in Program *40.
Message Waiting (MW) Set/Cancel
If the VM machine has the ability to dial a code and the appropriate station numbers to set or
cancel the message waiting LEDs on digital and electronic telephones, you can use Program 10-2,
LED 04 to instruct the VM machine to set or cancel a MW LED. See the Strata DK Programming
Manual for more information.
Note Only dial codes  and  are set in the VM device configuration; the VM device dials
the station number automatically to set/cancel the MW LED.
No Conference VM
Prevents undesired three-party connections during VM call transfers. All VM ports should be set
for No Conference (Program 31, LED 09).
Privacy Override Deny
Prevents stations from overriding (breaking in) in-progress VM calls (Program 31, LED 18).
End-to-End Signaling
Enables VM port DTMF operation. All VM ports should be set for end-to-end signaling (Program
31, LED 17).
Note The RRCS -4, -8, or -12 must be installed on the DK40i or DK424 RCTU to enable End-
to-End Signaling.
Peripheral Installation
Voice Mail Options
Strata DK I&M 5/99 10-45
Peripheral Installation
Receive Auto Call Forward ID Codes
Provides auto digits from call forwarded stations to direct callers to station mailboxes. All VM
ports should be set to receive auto ID code (Program 31, LED 16).
Voice Mail Program Checklist
Prior to Programming
Set Toshiba VP Maintenance Menu system parameters to “D” = Strata DK (any model). See
Toshiba Stratagy, Stratagy DK, or VP documentation for other parameter settings.
Programming Strata DK for Voice Mail
♦Program 92: Initialization clears voice mail auto dial codes.
♦Program 03: Verifies that a RRCS is installed on the RCTU, K4RCU3 or K5RC4 is installed
on the DK40i KSU, or the QRCU3 is installed in the DK14 to enable the VM device to send
DTMF tones. Also sets PIOU, PIOUS (code 43) or RSIU/RSIS (code 49) to enable the SMDI
port (see Program 76 if installing RSIU or RSIS SMDI port).
♦Program 04: Assigns station Intercom or Directory numbers [DN] to VM ports (initialized
numbers recommended).
♦Program 05: First digit of special codes  and  (initialized numbers recommended).
♦Program *09: Sets DID extensions to ring VM Auto Attendant Ports if Program 71 is not used.
♦Program 10-1: If the system is first set for voice, program the VM device to dial the suffix “1”
after station numbers.
♦Program 10-2: If LED 04 ON for set/cancel operation and LED 06 ON for the VM to detect 80
millisecond tones. Also set DTMF Tone return or No DTMF return options (LED 11 and 20).
♦Program 10-3: Sets SMDI options.
♦Program 13: If the VM device is the message center, set the lowest standard telephone port in
the Program 31 VM group as the message center.
♦Program 31: Turn LEDs 04, and 15~20 ON, and LED 05, 06, 07 or 08 ON for the QSTU2,
KSTU2, RSTU2, RDSU/RSTS, or PESU ports that are connected to the Toshiba VP and
Stratagy VM ports. Turn LED 09 ON for VM Auto Attendant “Supervised Transfer”
operation; turn LED 09 OFF for VM Auto Attendant “blind transfer” operation and/or VM
two CO-line tandem connection with release 3.2. Do not set these options for telephone station
ports.
Note A, D, and B Tones should be enabled only for VM devices that respond to these tones.
♦Program *32: Sets lowest standard telephone port if the Program 31 VM group as message
center for stations using VM.
♦Program 33: Sets the QSTU2, KSTU2, RSTU2, RDSU/RSTS, and PESU ports that are
connected to the VM ports to a hunting sequence, starting with the lowest port hunting to the
next highest port, etc. The last hunt should be to an attendant station. Only use Program 33 if
you ar not using Program *40 to set up a VMDA group.
♦Program *34: Turns OFF LED 01 to disable camp-on BOV tone to a VM port.
♦Program 35: LEDs 01 and 02 must be ON for stations to receive the message waiting
indication (flashing LED) from a VM device. This program also turns ON LED 03 for
standard telephone ports that must support standard telephone message waiting lamps. It is
Peripheral Installation
Voice Mail Options
10-46 Strata DK I&M 5/99
advisable to turn Busy Station Transfer (LED 20) ON for all VM/Auto Attendant ports, and to
turn Busy Station Ringing (LED 19) ON for all stations that must never be detected as busy
when called by the VM/Auto Attendant port. Also turn LED 03 OFF to disable standard
telephone MW signal to VM ports.
♦Program 36: Sets Fixed Call Forward to VM [DN] per customer requirements.
♦Program 37: Sets the transfer recall timer for the VM ports to 11~999 seconds minimum to
allow Call Forward-No Answer to work on VM transferred calls. Station users can
individually set CF-NA ring time from 8~60 seconds.
♦Program 39: Sets the VM-related buttons on the digital and electronic telephones that will be
used to communicate with the VM device.
♦Program *40: Sets VM standard ports into a Distributed Hunt Group (same ports set as
Program 31 VM group).
♦Program 71 (1-3): Sets tie/DID/DNIS extensions to ring VM Auto Attendant Ports if Program
*09 is not used.
♦Program 71-4: Sets the DNIS VM ID code (for Inband Integration only, not SMDI).
♦Program 76: Sets RSIU RSIS or TSIU SMDI port.
♦Programs 81~89: Verifies that the ringing assignments to the VM devices are set per customer
requirements.
♦Programs 16, 40, 41, 45~48 and 50~56: Verifies that outgoing CO line access is allowed on
VM ports to allow the VM beeper notification feature to operate.
Voice Mail System Installation
1. Ensure that the QSTU2, KSTU2, RSTU2, RDSU/RSTS, PSTU or PESU PCB is installed in
the system per Chapter 7 – DK40i/DK424 Universal Slot PCBs.
2. Connect the VM system to the selected KSTU2, RDSU/RSTS, RSTU2, PSTU or PESU
standard telephone port. (See Chapter 8 – DK40i/DK424 Universal Slot PCB Wiring Chapter
3 – DK40i Installation or Chapter 1 – DK14 Installation.)
3. Program the Strata DK system for the required VM features. (See “Toshiba Stratagy, Stratagy
DK, or VP Voice Messaging Systems” on Page 10-42, paragraph 3 and “General Voice Mail
(Standard Telephone Port) Programming” on Page 10-44.)
4. For DK424, ensure that an RRCS -4, -8 or -12 is installed on the RCTU, and verify that the
RCTU code in Program 03 is for RRCS operation.
...or
For DK40i, K4RU3 is installed on the KSU.
For DK14, QRCU is installed.
5. Perform additional VM system programming as applicable (See customer-supplied
installation/programming manuals).
Note Some VM devices may ring trip when called; in this case, set the square-wave ring voltage
jumper to L (low position) on the PSTU2, KSTU2, PESU or PSTU2 PCB connected to the
VM device. This is not necessary on RSTU2 and RDSU/RSTS PCBs because they have a
sine-wave ring generator.
Peripheral Installation
PC/Data Communications Interface Units
Strata DK I&M 5/99 10-47
Peripheral Installation
PC/Data Communications Interface Units
The Strata DK supports two types of Data Interface Units (DIUs) that enable digital telephone
users to simultaneously transmit and receive data on the same digital station port and wire pair
while communicating on a voice call.
One unit, called the integrated DIU (RCPI-DI, PDIU-DI/PDIU-DI2), becomes part of the digital
telephone, replacing the telephone’s base; the other unit, is a small self-contained unit called the
stand-alone DIU (PDIU-DS). Each RPCI or PDIU is powered by the digital port to which it is
connected (see Figure 8-3 on Page 8-4 for wiring requirements).
The RPCI-DI can operate in two modes: Telephony Application Program Interface Mode (TAPI)
or Data Communication mode. The RCPI operating mode is controlled by the PC connected to the
RPCI-DI. This section only covers the RCPI-DI data communications mode. See the PC/DIU User
Guide for information on changing the RPCI-DI mode.
Notes
●“Digital Ports” include the PDKU and RDSU digital station ports.
●2000-series digital telephones require RPCI-DI or PDIU-DI2 and 1000-series telephones
require PDIU-DI and are not compatible with RPCI-DI or PDIU-DI2.
Both RPCIs and DIUs can be connected to standard Electronic Industries Association (EIA) RS-
232 asynchronous serial data devices. EIA devices are divided into two categories: data
communication equipment (DCE) and data terminal equipment (DTE). Common DCE devices are
modems and some printers; common DTE devices are personal computers, ASCII terminals, and
some printers.
The RPCI-DI and PDIU-DI operate like a DCE and connect directly to DTE devices using
standard RS-232 cables. Depending on how its internal jumper plugs are configured, the PDIU-DS
can either operate like a DTE and connect to DCE devices; or operate like a DCE device and
connect to DTE devices. In most applications, DTE and DCE devices exchange data between each
other via the standard RS-232 cable connection.
When in the data communications modes, RPCIs and DIUs can function with DCE and DTE
devices at data speeds of up to 19.2 kbps. However, keyboard dialing using AT commands (from a
PC or terminal connected to a RPCI or DIU) is limited to 9600 bps. RPCI or DIU data
transmission speed is set by the first AT command that the RPCI or DIU receives once it is in the
command state; if manual dialing or receiving calls in the auto answer (default) mode, the
transmission speed is transparent and can be up to 19.2 kps.
Important! To use the RPCI-DI, PDIU-DI or PDIU-DS with AT commands, communications
software or a PC program that performs terminal emulation must be used. AT
commands cannot be issued from the computer’s operating system prompt.
Peripheral Installation
PC/Data Communications Interface Units
10-48 Strata DK I&M 5/99
RPCI-DI Dual Mode
RPCI-DI can operate in the data communication or Telephone Application Program Interface
(TAPI) mode.
♦When in the Data Command mode, send the HEX (fØ), enter ALT (Hold) + 240 to the RPCI to
switch it to the Data Communications mode. (Unplugging the telephone cord and then
reconnecting it also resets the RPCI to the Data Communications mode.)
♦When in the TAPI mode, send (ATCØ) to the RPCI to switch it to the Data Command mode.
In the TAPI mode, a constant stream of data is sent from the RPCI to the PC COM port.
♦RPCI-DI mode switching should be performed automatically by the application programs
running on the PC connected to the RPCI-DI.
(See Chapter 13 – Computer Telephony Integration for instructions on configuring your PC for
TAPI software.)
Common DIU Connections
The block diagram in Figure 10-24 illustrates common RPCI and DIU data communications
connections. In this example, RPCI-DIs or PDIU-DIs are connected to PCs (PC1 and PC2), and
PDIU-DSs are connected to a serial printer and modems. PC users can transfer files internally,
print files on the same printer, and access the modem pool to send/receive data to/from an external
personal computer or dial up data service.
To access these devices, a data call connection must be established between the RPCIs and DIUs.
This is accomplished by dialing the destination DIU from a digital telephone dial pad or from a PC
keyboard using standard AT dial commands. RPCI-DIs and PDIU-DIs share the same intercom or
[PDN]/ports with the digital telephone to which they are connected, while PDIU-DSs have their
own. The intercom and data call LEDs on the digital telephone initiates a voice or data call,
respectively. When dialing from a keyboard with AT commands, ATD is typed for voice calls, and
ATDD for data calls.
Installation instructions for these devices are provided, starting from “RPCI-DI, PDIU-DI, PDIU-
DS SW1 DIP Switch Information” on Page 10-60 through “PDIU-DS Disassembly and
Assembly” on Page 10-65. Call paths and scenarios for five types of data test calls are provided in
“RPCI-DI/PDIU-DI/PDIU-DS Data Communication Installation Tests” on Page 10-66, paragraph
2 through paragraph 6. Step-by-step data calling procedures are provided in the PC/Data Interface
User Guide
.
Peripheral Installation
PC/Data Communications Interface Units
Strata DK I&M 5/99 10-49
Peripheral Installation
1. RS-232 cable and connector information is provided in Figures 10-26 to 10-33.
2. See Chapter 3 – DK40i Installation and Chapter 8 – DK40i/DK424 Universal Slot PCB Wiring for PC, data interface and
modem MDF station wiring.
Figure 10-24 DK Data Communications Installation Example Block Diagram
DIGITAL
(Port 005)
RSTU2
PSTU
RDSU
RSTS
(Port 008)
DIGITAL
(Port 003)
Digital
(Port 000)
Digital
(Port 001)
TOSHIBA
DIU
POWER READY CONNECT
TOSHIBA
DIGITAL
(Port 004)
DIU
POWER READY CONNECT
TOSHIBA
DIU
POWER READY CONNECT
TOSHIBA
Portable PC 1
RS-2321DKT/RPCI-DI or
DKT/PDIU-DI
(200)
MDF2
MDF2
MDF2
MDF2
MDF2
RS-2321
RS-2321
RS-2321
RS-2321
Portable PC 2
DKT/RPCI-DI or
DKT/PDIU-DI
(201)
Serial
Printer
PDIU-DS
(203)
MODEM
(208)
PDIU-DS
(204)
Modem 1
(219)
PDIU-DS
(205)
Modem
Pool
Modem
MDF
CO
LINE 1
Public
Telephone
Network
Telephone
Line X
Telephone
Line Y RS-2321
Portable
PC2
Dial-up
Computer
Service
Strata DK40i/DK424 KSU
Modem
RS-2321
Line Z
Standard
Telephone
RSTU2
PSTU
RDSU
RSTS
(Port 009)
4307
Peripheral Installation
PC/Data Communications Interface Units
10-50 Strata DK I&M 5/99
EIA Interface Leads (Signals)
Both DIUs operate with 10 standard EIA RS-232 interface leads (signals) on which signaling data
is transmitted and received. RPCIs and DIUs connect to serial data devices with standard RS-232
cables, available from telephone supply stores (see Figures 10-24~10-29 and 10-31). The RPCI-
DI/PDIU-DI/PDIU-DS requires 10 signals for some applications, but can function with eight using
modular cords and connectors with RJ45/DB25 adapters for other applications. If uncertain which
signals are necessary for an application, all 10 should be connected.
See Figure 10-33, “RPCI-DI, PDIU-DI, PDIU-DS SW1 DIP Switch Information” for more
information.
Important!
♦The RPCI-DI and PDIU-DI is always a DCE device; the PDIU-DS may be a DTE or DCE,
depending on how its internal jumpers (1~9) are configured.
♦In the descriptions below, when a signal is ON, its potential is about seven volts positive
relative to signal ground (pin 7); when a signal is OFF, it is about 7 volts negative relative to
the signal ground (pin 7).
Frame Ground (FG, Pin 1)
The FG signal (EIA circuit AA) is a protective or safety ground which is bonded to the PDIU-DI/
PDIU-DS PCB. If required by local codes, the FG should be connected to external ground.
Signal Ground (SG, Pin 7)
The SG signal (EIA circuit AB) establishes the common ground reference for all other PDIU and
data device signals and must be wired for all applications.
Transmit Data (TD, Pin 2)
DTE devices transmit and DCE devices receive data on the TD lead (EIA circuit BA). Before the
DTE device can transmit the TD signal, the RTS, CTS, DSR, and DTR signals (all discussed
below) must be ON. The TD signal is OFF in the idle state.
Receive Data (RD, Pin 3)
The DCE device transmits data to the DTE device on the RD lead (EIA circuit BB); the DTE
receives data on the RD.
Request to Send (RTS, Pin 4)
Some DTE devices send an RTS signal (EIA circuit CA) to the DCE device when they are ready to
transmit data on the TD lead. If the DTE device does not generate the RTS signal, the DIU DIP
switch SW1-4 should be set ON to inform the RPCI or DIU. Sometimes, the DTE/DCE device
may use RTS/CTS for Ready/Busy type flow control, in these cases DIP switch SW1-4 should be
OFF.
Peripheral Installation
PC/Data Communications Interface Units
Strata DK I&M 5/99 10-51
Peripheral Installation
Clear to Send (CTS, Pin 5)
The DCE device sends the CTS signal (EIA circuit CB) which indicates that it is prepared to
transmit data to the line side. The DCE device sends this signal only when it receives the RTS
signal from the DTE device. Sometimes, the DTE/DCE device may use RTS/CTS for Ready/Busy
type flow control; in these cases, DIP switch SW1-4 should be OFF.
Data Set Ready (DSR, Pin 6)
When connected to the communication channel and prepared to exchange control characters to
initiate data transmission, the DCE device sends the DSR signal (EIA circuit CC) to the DTE
device. If the PDIU DIP switch SW1-2 is set ON, DSR will be ON continuously; if the switch is
set OFF, DSR follows DTR (if DSR is ON, DTR is ON, etc.) SW1-2 should be OFF in most cases.
Data Carrier Detect (DCD, Pin 8)
The DCE device sends the DCD signal (DCD, Pin 8) when receiving the carrier signal on the line
side. Before transmitting or receiving data, most DTE devices require that the DCD be ON. If the
carrier signal is removed by the remote end or lost due to a fault condition on the line, the DCE
notifies the DTE device by an OFF condition with the DCD signal. The PDIU DIP switch SW1-2
is set ON to set the DCD ON continuously. If set OFF, the DCD signal will only be ON when
connection between two DIUs is established and OFF when a connection is not established. SW1-
2 is set OFF when the DTE/DCE uses the DTR/DSR signals for Ready/Busy flow control.
Data Terminal Ready (DTR, Pin 20)
The DTE device sends the DTR signal (EIA circuit CD) to the DCE device, prompting the DCE
device to open the communication line. The line is closed and the call disconnected when the DTE
device quits sending the DTR signal. DTR may be sent any time to indicate that the DTE is ready
to transmit or receive data. DIP switch SW1-2 should be set OFF in most cases.
Ring Indicator (RI, Pin 22)
The RI signal (EIA circuit CE) is sent by the DCE device to the DTE device. Whenever the DCE
device receives a ringing signal on the line side, it turns the RI signal ON. If RPCI or DIU DIP
switch SW1-3 is set ON, the RI signal will be continuously ON if ringing; if the switch is set OFF,
the RI signal will be one second ON/three seconds OFF when the RPCI or DIU detects ringing
signal.
Peripheral Installation
PC/Data Communications Interface Units
10-52 Strata DK I&M 5/99
Figure 10-25 RPCI-DI to 25-Pin to 9-Pin COM Port
6789
23451
6789
2345112345678
2022
12345678
2022
Pin Designations Pin Designations
1527
DB9
Pin #
1
2
3
4
5
6
7
8
9
Name
DCD
RD
TD
DTR
SG
DSR
RTS
CTS
RI
DB25
Pin #
8
3
2
20
7
6
4
5
22
PC modem style (serial) DB25
to DB9, RS-232 cable. Pin to
pin connections are
confiqured as a straight cable,
not as a null modem cable
(50 ft max, 24AWG; customer-
supplied).
Rear view of asynchronous (serial)
communication interface connector (DB9)
of PC or Toshiba Portable.
Rear view of RPCI-DI or PDIU-DI DB25,
RS-232 female connector
Personal Computer or
Toshiba Portable (DTE)
RPCI-DI or PDIU-DI
(Functions like a DCE)
Notes
• Some RS-232 EIA leads may be called by other names by some manufacturers.
• The computer receives data on Pin 2 (RD) and sends data on Pin 3 (TD).
COM Port
Pin #
Name
1
DCD
2
RD
3
TD
4
DTR
5
SG
6
DSR
7
RTS
8
CTS
9
RI
PDIU-DI
Pin #
Name
1
FG
3
RD
4
RTS
5
CTS
6
DSR
7
SG
8
DCD
20
DTR
22
RI
2
TD
DB25 Female
Connector
DB25 Male
Connector
DB9 Female
Connector
DB9 Male
Connector
Peripheral Installation
PC/Data Communications Interface Units
Strata DK I&M 5/99 10-53
Peripheral Installation
Figure 10-26 RPCI-DI/PDIU/PDIU-DS to 25-Pin to 25-Pin COM Port
12345678
2022
12345678
2022
12 345 6 78
20 22
20 22
12 345 6 78
Personal Computer
or ASCII Terminal
(Functions like a DTE)
RPCI-DI or PDIU-DI
(Functions like a DCE)
DB25 Pin DesignationsDB25 Pin Designations
Rear view of personal computer
or ASCII terminal DB25,
RS-232 connector DB25 Male
Connector
Rear view of RPCI-DI or
PDIU-DI DB25, RS-232
female connector DB25 Female
Connector
DB25 Male
Connector
DB25 Female
Connector
RS-232 Cable
PC modem style (serial) DB25
to DB25 (M/F) RS-232 cable
(50 ft max, 24 AWG, customer
-supplied).
DB25
Pin #
8
3
2
20
7
6
4
5
22
1
Name
DCD
RD
TD
DTR
SG
DSR
RTS
CTS
RI
FG
DB25
Pin #
8
3
2
20
7
6
4
5
22
1
Note The PC/ASCII terminal
receives data on Pin 3
(RD) and transmits data
on Pin 2 (TD).
1528
PDIU-DI
Pin #
Name
1
FG
3
RD
4
RTS
5
CTS
6
DSR
7
SG
8
DCD
20
DTR
22
RI
2
TD
PDIU-DI
Pin #
Name
1
FG
3
RD
4
RTS
5
CTS
6
DSR
7
SG
8
DCD
20
DTR
22
RI
2
TD
Peripheral Installation
PC/Data Communications Interface Units
10-54 Strata DK I&M 5/99
Figure 10-27 PDIU-DS to Toshiba Printer, RS-232 Connector/Cable Connections
12345678
2022
12345678
2022
3
RD
4
RTS
5
CTS
6
DSR
7
SG
8
DCD
20
DTR
22
RI
2
TD
20
2022
1234678
51234678
Toshiba Serial Printer
(Functions like a DTE) PDIU-DS
(Configured in the "Connect to DTE" Mode:
P1 ~ P9 = A-B SO PDIU Functions like a DCE)
DB25 Pin Designations
PDIU-DS
Pin #
Name
1
FG
Printer
Pin #
Name
1
FG
3
RD
4
RTS
5
N/C
6
DSR
7
SG
8
DCD
20
DTR
22
RI
2
TD
Rear view of printer
or ASCII terminal DB25,
RS-232 connector. Rear view of PDIU-DI DB25,
RS-232 female connector DB25 Female
Connector
DB25 Female
Connector
DB25 Pin Designations
DB25 Male
Connector
DB25 Male
Connector
DB25
Pin #
8
3
2
20
7
6
4
N/C
N/C
1
Name
DCD
RD
TD
DTR
SG
DSR
RTS
CTS
RI
FG
DB25
Pin #
8
3
2
20
7
6
4
5
22
1
RS-232 Cable
(50 ft max, 24 AWG;
customer supplied).
Notes
• The printer receives data on Pin 3
(RD) and transmits data on Pin 2
(TD).
• The PDIU-DS should be in the
connect-to-DTE mode (P1 ~ P9
are strapped A-B), so that it
transmits data on Pin 3 (RD) and
receives data on Pin 2 (TD). 1529
Peripheral Installation
PC/Data Communications Interface Units
Strata DK I&M 5/99 10-55
Peripheral Installation
Figure 10-28 PDIU-DS to Hayes-Type Smart Modem, RS-232 Connector/Cable Connections
123456785
2022
12345678
2022
20
2022
1234678
51234678
22
PDIU-DS
Pin#
Name
1
FG
3
RD
4
RTS
5
CTS
6
DSR
7
SG
8
DCD
20
DTR
22
RI
2
TD
Modem
Pin #
Name
1
FG
3
RD
4
RTS
5
CTS
6
DSR
7
SG
8
DCD
20
DTR
22
RI
2
TD
(Open)
(Open)
Hayes-Compatible Smart Modem
(Functions like a DCE) PDIU-DS
(Configured in the "Connect to
Modem" Mode, P1 ~ P9 = B-C,
So it functions like a DTE)
DB25 Female
Connector
DB25 Female
Connector
DB25 Male
Connector DB25 Male
Connector
Rear view of modem DB25
connector Rear view of PDIU-DS DB25, connector
DB25
Pin #
8
3
2
20
7
6
4
5
22
1
Name
DCD
RD
TD
DTR
SG
DSR
RTS
CTS
RI
FG
DB25
Pin #
8
3
2
20
7
6
4
5
22
1
RS-232 Cable
1530
(50 ft. max., 24 AWG,
customer-supplied)
For PDIU-DS port:
Program 20: LEDs 01, 04, 17
ON. All other LEDs OFF. LED
02 should be set ON after the
AT commands
The following commands
should be sent to the modem:
ATS0=1: Auto Answer
ATE0: Disable character echo in
command state
ATQ0: Modem returns result codes
AT&C1: Track presence of data
carrier
AT&D2: Hang up and assume
command state with DTR on
to off transition
Notes
●Modem receives data on pin 2 (TD) and transmits data on pin 3 (RD).
●The PDIU-DS must be in the Connect to Modem mode (P1~P9 strapped B-C) so that it transmits data
on pin 2 (TD) and receives data on pin 3 (RD).
●For the above cable modifications, modem AT commands, and Program 20 settings are required for
proper call release when modems disconnect. With this configuration, the PDIU-DS “READY” light
will not light until modems at both ends establish communication (DCD is detected)
●See “PDIU-DS to Modem Installation”, paragraph 3 for more details.
Peripheral Installation
PC/Data Communications Interface Units
10-56 Strata DK I&M 5/99
1. See Figure 10-31 for detailed pin-out information of modular cords and adapters.
Notes
●Never use modular cords and adapters when connecting a RPCI-DI/PDIU-DI/PDIU-DS to a modem.
●Connection examples 1 and 2 work when using the RPCI-DI or PDIU-DI to make calls with personal computer applications
(auto-dialers, printer sharing, outgoing modem calls, etc). If the PC RPCI-DI or PDIU-DI must receive calls, the RI lead is
normally required; therefore, a standard RS-232 cable must be used (see Figure 10-24 on Page 10-49 and Figure 10-27 on Page
10-54).
●In Connection Example 3, PDIU-DS must be in the connect to DTE mode (P1 ~ P9, strapped A-B).
●All modular cords and adapters are customer-supplied.
Figure 10-30 RPCI-DI/PDIU-DI/PDIU-DS Modular Cable/RJ-45 Adapter Connections
Connection Example 1
IMPORTANT! Will not function with applications that require the RI signal
Connection Example 2
IMPORTANT! Will not function with applications that require the RI signal
Connection Example 3 Toshiba P321SL or Similar
Standard Type Serial Printer
Digital Telephone Personal Computer (PC) or
Toshiba Portable
Type 1 Modular Adapter1
Type B Modular Cord (Crossed)1
(50 ft max, 24AWG)
Type 2 Modular Adapter1
Digital Telephone Personal Computer (PC)
PDIU-DI Base
or
RPCI-DI Base
PDIU-DI Base
or
RPCI-DI Base
Type 3 Modular Adapter1
Type A Modular Cord (Straight)1
(50 ft max, 24AWG)
Type 2 Modular Adapter1
Stand-Alone DIU
PDIU-DS Type 2 Modular Adapter1
Type A Modular Cord1
(50 ft max, 24AWG)
Type 2 Modular Adapter
4333
Peripheral Installation
PC/Data Communications Interface Units
Strata DK I&M 5/99 10-57
Peripheral Installation
Figure 10-31 RPCI-DI/PDIU-DI/PDIU-DS Modular Cords and RJ-45/RS-232 Adapter Pin Connections
6789
23451
8 7 6 5 4 3 2 1
2345678
20
2345678
20
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
18
Front
1
2
3
4
5
6
7
8
8
7
6
5
4
3
2
1
18
Front
18
81
1532
Type 1
RJ45 TO DB9 (Female) Adapter
TYPE 2
RJ45 TO DB25 (Male) Adapter
TYPE 3
RJ45 TO DB25 (Female) Adapter
TYPE A
RJ45 Flat Modular
Cord (Straight)
RJ45 Straight Through
RJ45 Cross Pinning
TYPE B
RJ45 Flat Modular
Cord (Crossed)
Modular Cords (50 ft max, 24AWG; customer-supplied)
8
DSR
6
7
RTS
7
6
RD
2
5
DCD
1
4
TD
3
2
GND
5
1
CTS
8
N/C
RI
9
Lead
Name
8
CTS
5
7
SG
7
6
DTR
20
5
TD
2
3
RD
3
2
RTS
4
1
DSR
6
4
DCD
8
N/C
RI
22
RJ45
DB25
Lead
Name
RJ45
DB9
8 7 6 5 4 3 2 1
8 7 6 5 4 3 2 1
8
CTS
5
7
SG
7
6
DTR
20
5
TD
2
3
RD
3
2
RTS
4
1
DSR
6
4
DCD
8
Lead
Name
N/C
RI
22
RJ45
DB25
Front
Front
Peripheral Installation
PC/Data Communications Interface Units
10-58 Strata DK I&M 5/99
Notes
●Mode select (P1~P9) “A-B” if PDIU-DS is connected to a terminal-type device (DTE).
●Mode select (P1~P9) “B-C” if PDIU-DS is connected to a modem-type device (DCE).
●Do not cut the Perception strap when installing a PDIU-DS in Strata DK Systems.
●See Figure 10-33 for SW1~4 DIP switch options and Figure 10-34, “DK PDIU-DS
Disassembly/Assembly Diagram” to disassemble/assemble PDIU-DS.
●Some RS-232 leads go by different names depending on the equipment manufacturer.
Figure 10-32 PDIU-DS Jumper Plug Options/RS-232 Connector Information
1234
DNTA
ON
DIU
POWER READY CONNECT
12345678910111213
141516171819202122232425
P5
P1
P2
P7
P4
P3
P6
P8
P9
ABC
A-B DTE
B-C MODEM
FG
SG
TD
RD
RTS
CTS
DSR
DTR
DCD
RI
P1
P2
P6
P7/P5
P4
P3
P8
P9
P1
P2
P6
P7/P5
P4
P3
P8
P9
Frame Ground
Signal Ground
Transmit DATA
Receive DATA
Request to Send
Clear to Send
Data Set Ready
Data Terminal Ready
Data Carrier Detect
Ring Indicator
1
7
2
3
4
5
6
20
8
22
DTE DIU
DTE DIU
DTE DIU
DTE DIU
DTE DIU
DTE DIU
DTE DIU
DTE DIU
Modem DIU
Modem DIU
Modem DIU
Modem DIU
Modem DIU
Modem DIU
Modem DIU
Modem DIU
1533
Signal
Abbreviation
Signal Direction and Function of P1 ~ P9
PDIU-DS Connected to DTE PDIU-DS Connected to DCE
Function:
A-B
(DTE Mode)
Signal Name/
Function PDIU-DS
Pin NO. Signal
Direction
Function:
B-C
(Modem Mode)
Signal
Direction
RI
DTR RS-232, DB25
(Female) Connector
P1 ~ P9 located on PCB inside
of PDIU-DS Unit (see Notes).
Modular jack for
connecting 1- or 2-pair
to digital circuit
PDIU-DS (Rear View)
SW1: See Notes for
Switch Options
CTS
DSR
SG
DCD
RTS
RD
TD
FG
PDIU-DS (Front View)
Connect LED
Ready LED
Power LED
Perception
See Notes
Peripheral Installation
PC/Data Communications Interface Units
Strata DK I&M 5/99 10-59
Peripheral Installation
DIP Switch Options
The RPCI-DI, PDIU-DI and the PDIU-DS each have a four-control DIP switch which can be
configured for signaling options. The switch is located on the bottom of the PDIU-DI, and on the
back panel of the PDIU-DS (see Figure 10-33).
SW1-1
Normally, this switch is set ON to disconnect devices from RPCIs or DIUs automatically. The
connection is maintained if data is exchanged between the device and the RPCI or DIU within
eight to nine minute intervals. If SW1-1 is OFF on the called and calling DIU, data calls will
remain connected until released manually.
SW1-2
This switch is placed in the ON position when the RPCI-DI or PDIU-DI (or PDIU-DS configured
like a DCE) must hold DCD and DSR ON continuously. If SW1-2 is OFF, DSR follows DTR and
DCD will be ON only when the DIU is connected on a data call to another DIU. SW1-2 should be
OFF on a RPCI DIU when it is connected to a personal computer that uses a communications
software program to establish data calls with AT commands; and whenever PDIU-DS is connected
to a modem.
SW1-3
The RPCI-DI or PDIU-DI (or PDIU-DS configured as a DCE) sends the Ring Indicate (RI) signal
to the computer to tell the computer (DTE) that the RPCI or PDIU is receiving an incoming call.
SW1-3 should be ON for the DIU to send RI steady, and OFF to send at one second ON/three
seconds OFF intervals.
SW1-4
This switch is placed in the ON position if the computer does not output the RTS signal or when
connected to a modem that tracks the DCD signal (modem set with AT&C1). Sometimes, the DTE
device may use RTS/CTS for Ready/Busy flow control, in these cases SW1-4 should be OFF.
In this case the DCD signal of the calling DTE is used as the RTS lead of the called DTE and the
DCD signal of the called DTE is used as the RTS signal of the other DTE. In this case a signal
which stops the DTE from transmitting data (usually the CTS lead) should be cross-connected to
the RPCI’s or DIU’s DCD signal. Consult the DTE device or application software documentation
to determine which type of flow control is required. If the DIU-DS is connected to a modem that
tracks carrier detect (AT&C1) SW1-4 should be ON.
Peripheral Installation
PC/Data Communications Interface Units
10-60 Strata DK I&M 5/99
Figure 10-33 RPCI-DI, PDIU-DI, PDIU-DS SW1 DIP Switch Information
1 2 3 4
1234
DNTA
ON
OFF
1534
Switch
SW1
(1)
SW1
(2)
SW1
(3)
SW1
(4)
Function
Forced hang up when DIU does not detect
space signal on TD or RD for about 8 to 9
minutes
On: enable (auto-disconnect)1
Off: disable
DCD, DSR control
On: continuous on
Off: DSR depends on DTR (DCD is on
during communication state)
RI control
On: RI is on continuously during ringing
state
Off: RI is 1 sec ON/3 sec OFF during
ringing state
RTS control
ON: DTE doesn't have RTS signal
Off: DTE has RTS signal (ready/busy
flow control: RTS/CTS:DCD)
Initial
Position
OFF
OFF
OFF
OFF
General Notes
• See Subsection “EIA
Interface Leads (Signals)”
and “DIP Switch Options”
for more details regarding
SW1 option settings.
• When a PDIU-DS is
connected to a modem that
tracks the DCD signal
(AT&C1) SW1(4) must be
ON.
• If using Toshiba Personal
Computers and Toshiba
Printers using X-ON/X-
OFF flow control, set
SW1(4) ON on PDIU-DIs
and -DSs.
• SW1(2) should be off when
PDIU-DS is connected to a
modem.
PDIU-DI and -DS SW1 DIP Switch (1 ~ 4) Functions
PDIU-DI Digital Telephone Base
DIP Switch SW1 Back View
(Access from Back
— Outside of PDIU-DS)
PDIU-DS (Rear View)
DB25 Connector (Female)
For DTE or DCE RS-232 Cable
Connection
Modular Connector for
Digital Port Connection
Directory Tray:
Remove from original
Telephone Base and
Install on PDIU-DI Base
Access from Bottom
— Outside of PDIU-DI
DIP Switch
RPCI-DI or PDIU-DI (Bottom View)
1. RPCI or DIU port must have LED 02 ON in Program 20 to enable auto
disconnect.
Peripheral Installation
PC/Data Communications Interface Units
Strata DK I&M 5/99 10-61
Peripheral Installation
RPCI-DI and PDIU-DI to PC Installation
The RPCI-DI and PDIU-DI always functions as a DCE device; it transmits data on the Receive
Data lead (RD) and receives data on the Transmit Data lead (TD). Most personal computers
function as a DTE device; PCs transmit data on the TD lead and receive data on the RD lead.
Note The RPCI-DI or PDIU-DI can connect to a DCE computer or any other DCE-type device
using a specially configured RS-232 cable or adapter; but this application is rarely
required.
➤To install the RPCI-DI or PDIU-DI to a DTE device, PC, or ASCII terminal
1. Install the digital telephone that is to be equipped with RPCI-DI or PDIU-DI per the
instructions in Chapter 9 – Station Apparatus and the drawing in Chapter 8 – DK40i/DK424
Universal Slot PCB Wiring.
2. Install the RPCI-DI or PDIU-DI under the digital telephone per the instructions in Chapter 9 –
Station Apparatus.
Note The RPCI-DI or PDIU-DI always operates as a DCE device; therefore, unlike the PDIU-
DS, it has no internal jumpers.
3. Connect the appropriate RS-232 cable between the RPCI-DI or PDIU-DI’s DB-25 female
connector and the PC’s appropriate asynchronous serial communications port connector
(COM port).
Important! Check the PC manufacturer’s serial communication port interface documentation
for correct RS-232 pin requirements; requirements vary with each manufacturer.
The number of EIA RS-232 signals required (8, 9, or 10 wires) depends on the
application. When EIA signal requirements are not known, connect the 10 EIA
signals listed in “EIA Interface Leads (Signals)” on Page 10-50. Figures 10-33 and
10-31 provide diagrams for connecting RS-232 cables between PDIU-DIs and PCs/
Toshiba portables.
4. Set the RPCI-DI or PDIU-DI DIP switch (SW1-1~4) for the desired application. See Figure
10-33, “RPCI-DI, PDIU-DI, PDIU-DS SW1 DIP Switch Information”.
RPCI-DI and PDIU-DI Programming
Configure the RPCI-DI or PDIU-DI for DTE-type connection in Program 20 and the data button
assignments of the digital telephone connected to the PDIU-DI in Program 39.
♦Program 20
♦The port number entered for the RPCI-DI or PDIU-DI in Program 20 is the port number of
the digital telephone to which the RPCI-DI or PDIU-DI is connected.
♦LED 01: Should always be ON for RPCI-DI and PDIU-DI ports.
♦LED 02: Should be ON for RPCI-DI or PDIU-DI ports, unless the PC user will never uses
RPCI or DIU AT commands (other than ATDD, ATDT, and ATD) and never requires the
RPCI-DI or PDIU-DI to send result codes to display on the PC display screen. Frequently,
it is difficult to determine the full extent of these requirements; so Toshiba recommends
turning LED 02 ON. See the PC/Data Interface User Guide for DIU AT commands and
result codes.
♦LEDs 03 and 04: Should be OFF for RPCI-DI or PDIU-DI ports.
Peripheral Installation
PC/Data Communications Interface Units
10-62 Strata DK I&M 5/99
♦LED 05: Should be ON if the system is installed behind a PBX or Centrex that uses access
codes to make external calls or to insert a pause following RPCI DIU access of an outside
line.
♦LED 10: Enables Caller ID and ANI information to be sent from RCPI-DI to the
connected PC.
♦LED 11: Enables DNIS information to be sent from the RCPI-DI to the connected PC.
♦LEDs 17~20: Used to establish data security groups. RPCI and PDIU stations are only
allowed to make calls to RPCI and PDIUs in the same assigned data group.
♦Program 39: The following data call buttons can be assigned digital telephones equipped with
PDIU-DIs: 'DWD&DOO, and 0RGHP. Assign 6' buttons to data devices as required. Do not
assign '66 buttons to data devices; '66 buttons are used for voice calls only.
PDIU-DS to Printer Installation
Strata DK enables serial printers (laser, dot matrix, or other types) to be connected to stand-alone
data interface units (PDIU-DSs). Digital telephones equipped with RPCI or PDIU-DIs can share
access to these printers. Serial printers operate as DCE or DTE devices, depending on the vendor;
the PDIU-DS can be connected to either type, since it can be configured as a DTE or DCE device.
(The PDIU-DS comes from the factory configured as a DCE device.)
➤To connect the PDIU-DS to a serial printer
Notes
●Only serial printers (not parallel) that conform to EIA RS-232 signaling requirements can be
connected to PDIU-DSs.
●In rare applications, it may be desired to connect printers to PDIU-DIs. See the printer’s
installation instructions.
1. Consult the serial printer’s documentation and determine if the printer operates as a DCE or
DTE device. Also, see Figures 10-32 and 10-34.
If the printer is a DCE device: Disassemble the PDIU-DS and configure it to operate like a
DTE device by placing the jumper plugs (P1~P9) in the “B-C” (MODEM) position.
Reassemble the PDIU-DS, and mark “B-C” on the bottom label for future reference.
If the printer is a DTE device: You may not need to disassemble the PDIU-DS, since it comes
factory-direct configured as a DCE device. However, if uncertain, disassemble the PDIU-DS
and verify that jumper plugs (P1~P9) are in the “A-B” (DTE) position. Reassemble the PDIU-
DS and mark “A-B” on the bottom label for future reference.
2. Connect the PDIU-DS to the appropriate digital telephone circuit per wiring diagrams in
Chapter 8 – DK40i/DK424 Universal Slot PCB Wiring and Chapter 9 – Station Apparatus.
3. Connect the appropriate RS-232 cable between the printer and the PDIU-DS (see Figures
10-27 and 10-30 for an example printer cable connection).
4. If Steps 2 and 3 are done properly, the Power and Ready LEDs on the PDIU-DS light when the
printer is turned on and ready.
5. Set the PDIU-DS DIP switch (SW1-1~4) for the application. See Figure 10-33 for DIP switch
locations.
Note If using Toshiba computers and printers with X-ON/X-OFF flow control, set SW1-(4)
“ON” on the DIU connected to the computer and DIU connected to the printer.
Peripheral Installation
PC/Data Communications Interface Units
Strata DK I&M 5/99 10-63
Peripheral Installation
Important! Check the printer’s serial documentation for correct RS-232 pin requirements. The
requirements vary with each manufacturer.
PDIU-DS Programming
♦Program 20: Configures the PDIU-DS to connect to a serial printer (see Strata DK
Programming Manual for instructions and record sheets).
♦LED 01: Should always be ON for PDIU-DS ports.
♦LED 02: Should be OFF for PDIU-DS ports connected to printers.
♦LED 03: Should be OFF for PDIU-DS ports that connect to DTE- or DCE-type printers.
♦LED 04: Should always be ON for PDIU-DS ports.
♦LED 05: Should be OFF for PDIU-DS ports connected to printers.
♦LEDs 17~20: Data security groups can be used to enable or disable digital telephones
equipped with PDIU-DIs access to PDIU-DS ports connected to a printer. DIU stations
can only make data calls to DIUs in the same data security group.
♦Program 22: Configures PDIU-DSs to hunt if more than one PDIU-DS connected to the same
printer/server.
PDIU-DS to Modem Installation
Strata DK enables asynchronous-type (not synchronous) modems to be connected to PDIU-DSs.
This enables RPCI-DI or PDIU-DI equipped digital telephones that are connected to personal
computers, terminals, and other devices to share access to a modem or modem pool.
Important! Modems must be “smart modems” that respond to AT commands and return result
codes. Modems are customer-supplied.
A modem(s) can be accessed internally for outgoing data calls or externally for incoming data
calls. Modems operate as DCE devices; so PDIU-DSs that are connected to them must be
configured to operate like a DTE device.
In the example shown in Figure 10-24 on Page 10-49, the line side of the two modems are
connected to RDSU/RSTS, RSTU2, PSTU, or PESU ports to establish a modem pool; however,
the line side of modems can be connected directly to a dedicated CO line.
If modems are connected directly to telephone network CO lines, automatic transfer of CO line
voice calls to system modems (data call) do not function as described in the PC/Data Interface
User Guide.
For efficient operation and the best use of CO lines and modems, Toshiba recommends
configuring modems to RSTU2, PSTU or RDSU/RSTS standard station ports in a modem pool.
The RS-232 side of the modem connects to the PDIU-DS with standard RS-232 cables; the PDIU-
DS line side (RJ-11 connector) always connects to its own individual digital port.
Peripheral Installation
PC/Data Communications Interface Units
10-64 Strata DK I&M 5/99
➤To configure the PDIU-DS as a DTE device
1. Disassemble the PDIU-DS and place jumper plugs P1~P9 in the “B-C” position (MODEM).
2. Reassemble the PDIU-DS and mark “B-C” on the bottom identification label for future
reference. (See Figures 10-32 and 10-33.)
➤ To install modems to PDIU-DSs
1. Connect the PDIU-DS to the appropriate digital port circuit per the wiring diagrams in Chapter
8 – DK40i/DK424 Universal Slot PCB Wiring.
2. Connect the appropriate RS-232 cable between the modem and the PDIU-DS. Figure 10-29,
“PDIU-DS to Hayes-Type Smart Modem, RS-232 Connector/Cable Connections” shows an
example PDIU-DS to “smart modem” RS-232 connection.
Important! All 10 PDIU-DS EIA leads (signals) should be connected to the modem. Consult the
modem’s documentation for correct RS-232 pin requirements; the requirements may
vary with each manufacturer.
3. Connect the line side of the modem to a RDSU/RSTS, RSTUS2, or PESU standard telephone
circuit or a dedicated CO line (consult the modem’s documentation to install it to a CO line).
Chapter 8 – DK40i/DK424 Universal Slot PCB Wiring provides station port wiring
information.
4. Set the PDIU-DS DIP switch (SW1-1~4) for the desired application. (See Figures 10-32 and
10-33.)
Note If the modem tracks carrier detect (DCD, AT&C1), SW1(4) should be ON, and SW1(2)
should be OFF when PDIU-DS is connected to a modem.
5. Configure the PDIU-DS to connect to an asynchronous modem using Programs 20, 21, 22, 31
and 33.
PDIU-DS Programming
Note See the Strata DK Programming Manual for instructions and record sheets.
♦Program 20
♦LED 01: Should always be ON for PDIU-DS ports
♦LED 02: Should be ON for PDIU-DS ports connected to modems, enabling the use of AT
commands and result codes when incoming calls are made from outside the system to
modems connected to PDIU-DSs.
♦LED 03: Should be set ON for PDIU-DS ports connected to modems.
♦LED 04: Should always be ON for PDIU-DS ports.
♦LED 05: Should be OFF if the system is installed behind a PBX/Centrex that uses access
codes to place outgoing trunk calls.
♦LED 06: Should be OFF for DIUs connected to modems. The modem cable must be
modified per Figure 10-29 or Figure 10-38, or the PDIU-DS internal jumper plugs must be
set per the instructions in the DKAdmin/DKBackup User Guide.
♦LEDs 17~20: Data security groups can be used to allow or deny digital telephones
equipped with PDIU-DIs access to the PDIU-DS ports connected to a modem. DIU
stations can only make data calls to DIUs in the same data security group.
Peripheral Installation
PC/Data Communications Interface Units
Strata DK I&M 5/99 10-65
Peripheral Installation
♦Program 21: For each PDIU-DS/modem pair, assign the digital, RSTU2, RDSU/RSTS, and
PESU ports that will be connected to the PDIU-DS and modem, respectively.
♦Program 22/33: If more than one modem/PDIU-DS pair is configured as a system modem
pool, the PDIU-DSs should be set to hunt each other in Program 22. The modem RSTU,
PSTU, RDSU/RSTS, or PESU ports should be set to hunt each other in Program 33.
♦Program 31: LED 18 should be turned ON for all RSTU2, RDSU/RSTS, or PESU station ports
that are connected to modems. This provides data security by preventing executive or privacy
override of modem calls.
Modem Setup Recommendations
1. Always make sure the escape sequence of the telephone PDIU-DI is default (+++).
2. Send AT command ATS2=43 to PDIU-DI.
3. Use a modified modem cable for the connection (see Figures 10-29 and 10-38) or reset the
PDIU-DS internal jumper plugs per the instructions in the DK Admin User Guide.
4. Send the following AT commands to the modem pool modem: ATS0=1, ATE0, ATQ0,
AT&C1, and AT&D2.
PDIU-DS Disassembly and Assembly
To set the jumper plugs (P1~P9) on the PCB inside the PDIU-DS for DCE or DTE operation, the
PDIU-DS must be disassembled.
➤To disassemble the PDIU-DS
1. Remove the four non-captive screws on the bottom of the unit (Figure 10-34); these screws are
needed in Step 3 of the assembling procedure.
2. Remove the bottom panel.
3. Remove the PCB inside the PDIU-DS by lifting the back panel from its side grooves.
4. Turn the PCB over and set the jumper plugs (P1~P9):
♦If the PDIU-DS is connected to a DTE, set the plugs to the “A-B” position.
♦If the PDIU-DS is connected to a DCE device, set the plugs to the “B-C” position.
Note Do not cut PDIU-DS PERCEPTION jumper wire for Strata DK installations.
➤To assemble the PDIU-DS
1. Position the back panel to the PCB (Figure 10-34).
2. Slide the back panel down into its side grooves.
3. Attach the bottom panel, and secure with the four non-captive screws.
Peripheral Installation
PC/Data Communications Interface Units
10-66 Strata DK I&M 5/99
Notes
●Do not cut the Perception jumper wire for Strata DK installation.
●Jumper wire is for Perception applications only.
Figure 10-34 DK PDIU-DS Disassembly/Assembly Diagram
RPCI-DI/PDIU-DI/PDIU-DS Data Communication Installation Tests
The following material provides tests for five RCPI/DIU data call applications:
♦PC-to-PC
♦PC-to-Printer
♦Internal PC-to-External PC
♦External PC-to-Internal PC
♦PC Auto Dial Voice Call
These test routines only check the data communications mode of the RPCI-DI; they do not check
the RPCI-DI API mode. The telephone and port numbers used in these figures are provided as an
example. When performing the test, use the appropriate port and telephone numbers for the
system.
PDIU-DS
PCB
DTE/Modem
Jumper Plugs
P1~P9
SW1
Side Grooves
Bottom
Panel
Ex.
Power
W2
W1
Perception
W3
1535
Peripheral Installation
PC/Data Communications Interface Units
Strata DK I&M 5/99 10-67
Peripheral Installation
Each of these tests can be conducted with manual dialing from a digital telephone’s dial pad or AT
dialing from a personal computer’s keyboard; however, only the preferred method of dialing for
application is presented.
PC-to-PC Test with AT Commands
Note See Figure 10-35, “DK PC to PC Test Call Using AT Commands” for additional
information.
1. Set RPCI or DIU programming.
♦Program 20: Ports 000 and 01. LEDs 01, 02, 05, and 17 ON; all other LEDs OFF.
♦Program 39: Ports 000 and 01. 'DWD&DOO (456) and 'DWD5HOHDVH (454) buttons
should be provided.
♦Default settings for PDIU-DI S-Registers.
2. Make sure PC 1 and PC 2 are on-line with communications software and that the parameters
of each PC and its communication software are set to the same values (data transmission rate,
parity, data bits, stop bits, flow control, etc.).
Note If using an RPCI-DI, you may need to switch the RPCI from the TAPI mode to the Data
Communications Mode before proceeding with Step 3. To place the RPCI into the data
communications mode from the PC keyboard: Set Num Lock to ON and type 240 while
holding the Alt key down (this is HEX F0). If in the data communication mode, ATC0
will switch the RPCI-DI back to the TAPI mode.
3. From PC 1’s keyboard, type ATDD201 and press Enter (AT commands must be capital
letters).
♦The data call LEDs light on DKT 200 and 201.
♦PC 1 displays: CONNECT XXXX.
♦PC 2 displays: RING.
PDIU-DIs or RPCI-DIs are now in the communication mode.
Note Typing from the PC 1 keyboard appears on the PC 2 monitor and vice versa.
➤To terminate the call
➤Press the DKT’s 'DWD5HOHDVH button.
...or
1. Type XXX from either PC keyboard. The PC screen displays, OK.
XXX = PDIU-DI escape sequence (see “PDIU-DS to Modem Installation” on Page 10-63).
2. Type ATH from the PC keyboard used in Step 3.
PC 1 and PC 2 screens display, NO CARRIER. The data call LEDs on each DKT are OFF.
Peripheral Installation
PC/Data Communications Interface Units
10-68 Strata DK I&M 5/99
Figure 10-35 DK PC to PC Test Call Using AT Commands
PC-to-Printer Test using Manual Dialing
Note See Figure 10-36 for additional information.
1. Set the RPCI or DIU programming.
♦Program 20: Port 001. LEDs 01, 02, 05, and 17 ON; all other LEDs OFF.
♦Program 20: Port 003. LEDs 01, 04, and 17 ON; all other LEDs OFF.
♦Program 39: Port 001. 'DWD&DOO (456) and 'DWD5HOHDVH (454) buttons should be
provided.
♦Default settings for PDIU-DI, S-Registers.
2. Make sure the PC is configured to print data from its serial port (the PC COM port connected
to DKT/PDIU-DI or DKT/RPCI-DI port 001). This is normally accomplished using the DOS
MODE commands.
Note If using an RPCI-DI, it may be necessary to switch the RPCI from the TAPI mode to the
Data Communications Mode before proceeding with Step 3. To place the RPCI into the
data communications mode from the PC keyboard: Set Num Lock to ON and type 240
while holding the Alt key down (this is HEX f0). If in the data communication mode,
ATC0 will switch the RPCI-DI back to the TAPI mode.
3. Using the manufacturer’s documentation, make sure the communication parameters (data
speed, parity, data bits, stop bits, etc.) of the PC COM port match the printer’s serial interface
parameters.
Digital
(Port 000)
Digital
(Port 001)
Portable PC 1
RS-232
DKT/RPCI-DI or
DKT/PDIU-DI (200 )
MDF
MDF
RS-232
Portable PC 2
DKT/RPCI-DI or
DKT/PDIU-DI (201 )
Strata DK
1536
Peripheral Installation
PC/Data Communications Interface Units
Strata DK I&M 5/99 10-69
Peripheral Installation
➤To connect the PC to the printer
➤Press 'DWD&DOO +  on the DKT.
CONNECT on the PDIU-DS lights. The connection between the PC and the printer is completed,
as shown in Figure 10-36. (PDIU-DS 203 is in the communication mode).
Note If busy tone is sent to the DKT, the connection is not complete; press 'DWD5HOHDVH and
Step 3 again.
Operate the PC to print data as required.
Figure 10-36 DK PC to Printer Test Call Using Manual Dialing
➤To terminate the call
➤Press the DKT’s 'DWD5HOHDVH button.
Internal PC-to-External PC Test using AT Commands
Note See Figure 10-37 for additional information.
1. Set the RPCI or DIU programming.
♦Program 20: Port 000. LEDs 01, 02, 05, and 17 ON; all other LEDs OFF.
♦Program 20: Port 004. LEDs 01, 02, 03, 04, 06, and 17 ON; all other LEDs OFF.
♦Program 21: Digital port 004 assigned with KSTU port 008.
♦Program 39: Port 000. 'DWD&DOO (456), 'DWD5HOHDVH(454), and 0RGHP (455)
buttons should be provided.
♦Default settings for PDIU-DI and PDIU-DS S-Registers.
2. Make sure PC 1 and PC 2 are on-line with a communications software package and that the
communication parameters of each PC and communication software package are set to the
same values (data transmission rate, parity, data bits, stop bits, flow control, etc.).
Digital
(Port 001)
TOSHIBA
DIU
POWER READY CONNECT
TOSHIBA
MDF
MDF
RS-232
RS-232
Portable PC
DKT/PDIU-DI
(201)
Serial
Printer
PDIU-DS
(203)
Strata DK
Digital
(Port 003)
1537
Peripheral Installation
PC/Data Communications Interface Units
10-70 Strata DK I&M 5/99
Note With an RPCI-DI, you may need to switch the RPCI from the TAPI mode to the data
communication mode before proceeding with Step 3.
3. To place the RPCI into the data communication mode from the PC keyboard: Set Num Lock
ON, and hold the Alt key down while typing 240 (this is HEX F0).
If the RPCI is in data communication mode, ATC0 switches back to TAPI mode.
4. From PC 1’s keyboard, type ATDD204 and press Enter (AT commands must be capital
letters).
♦The data call LED on DKT 204 is ON.
♦The CONNECT LED on PDIU-DS 204 is ON.
♦The screen on PC 1 displays, CONNECT XXXX, where XXXX is the data transmission
speed set by the communications software.
5. The PC 1 and PDIU-DS 204 are connected (PDIU-DS 204 is in the communication mode).
PC 1 is now linked directly to the RS-232 side of the internal modem and can issue AT
commands to the internal modem, which is now in the command mode.
Note If Digital/PDIU-DS port 004 is the only DIU port connected to the modem (Program 20,
LED 03 ON), the Modem LEDs on all DKTs is ON.
6. From PC 1’s keyboard, type ATDT#70016744700 and press Enter.
♦The internal modem (208) goes off-hook, dials #7001 to seize the CO line, and then dials
the external modem’s telephone number (674-4700).
♦The external modem rings and auto answers; the modems handshake and establish
communications.
♦If the modems send result codes, the screen on PC 1 displays, CONNECT XXXX, where
XXXX is the data transmission speed set by the communication software.
7. The PC 1 and PC 2 are connected, as shown by the thick lines above, to exchange data (file
transfers, type messages, etc.).
➤To terminate the call
1. Press the telephone 'DWD5HOHDVHbutton.
2. Type +++ from PC2 keyboard. The PC screen displays, OK.
3. Type ATH from the PC keyboard used in Step 2.
♦PC 1 and PC 2 screens both display, NO CARRIER.
♦The data call LED on DKT 200 will turn OFF.
Peripheral Installation
PC/Data Communications Interface Units
Strata DK I&M 5/99 10-71
Peripheral Installation
Figure 10-37 Internal PC to External PC Test Call Using AT Commands
External PC-to-Internal PC Test
See Figure 10-38 for additional information.
1. Set the RPCI or DIU programming.
♦Program 20: Port 000. LEDs 01, 02, 05, and 17 ON; all other LEDs OFF.
♦Program 20: Port 004. LEDs 01, 02, 04, and 17 ON; all other LEDs OFF.
♦Program 39: Port 000. 'DWD&DOO (456) and 'DWD5HOHDVH (454) buttons should be
provided.
♦Internal modem: set the following AT commands: Auto answer (ATS0=1), disable
character echo in the command state (ATE0), modem returns result codes (ATQ0),
presence of data carrier (AT&C1), hang up and assume command state with DTR on-to-
off transition (AT&D2).
♦Settings for PDIU-DS: rear panel switches 1, 2 and 4 ON; internal jumpers P1-P9 set to B-
C position.
2. Make sure PC 1 and PC 2 are on-line with a communications software package and that the
communication parameters of each PC and communication software package are set to the
same values (data transmission rate, parity, data bits, stop bits, flow control, etc.)
QSTU2,
RSTU2,
RSTU, RDSU
or PSTU
(Port 008)
Digital
(Port 004)
DIU
POWER READY CONNECT
TOSHIBA
MDF
RS-232
(Modified)
Internal
Modem
(208)
PDIU-DS
(204) External
Modem
(Auto
Answer)
MDF
CO
Line 1
Public
Telephone
Network
583-3700
Telephone
555-5555 RS-232
Portable PC 2
Strata DK
Digital
(Port 000)
Portable PC 1
RS-232
DKT/RPCI-DI or
DKT/PDIU-DI
(200)
MDF
1538
Peripheral Installation
PC/Data Communications Interface Units
10-72 Strata DK I&M 5/99
Note If using an RPCI-DI, it may be necessary to switch the RPCI from the TAPI mode to the
Data Communications Mode before proceeding with Step 3. To place the RPCI into the
data communications mode from the PC keyboard: Set Num Lock to ON and type 240
while holding the Alt key down (this is HEX F0). If in the data communication mode,
ATC0 will switch the RPCI-DI back to the TAPI mode.
3. From PC 2’s keyboard, type ATDT5833700 and press Enter.
♦The external modem originates the call to internal modem.
♦The internal modem rings and auto answers; the modems handshake and establish
communications. The ready light on the PDIU-DS turns ON.
♦If the modems send result codes, the PC’s screens display, CONNECT XXXX, where XXXX
is the data transmission speed set by the communications software.
4. The PC 2 is connected to PDIU-DS (204), as shown by the thick lines above (PDIU-DS 204 is
in the command mode). PC 2 can now issue AT commands to PDIU-DS 204.
5. From PC 2’s keyboard, type ATDD200 and press Enter (AT commands must be capital
letters); this prompts PDIU-DS (204) to dial and connect to PDIU-DI (200).
♦The CONNECT LED on the PDIU-DS (204) is ON; the Data Call LED on DKT 200 is
also ON.
♦The screens on PC 1 and PC 2 display, CONNECT XXXX, where XXXX is the data
transmission speed set by the communication software.
6. The PC 1 and PC 2 are connected, as shown by the thick lines, to exchange data (file transfers,
typed messages, etc.).
➤To terminate the call
➤Press the DKT’s 'DWD5HOHDVH button.
...or
1. Type +++ from either PC keyboard. The PC screen displays, OK.
2. Type ATH from the PC keyboard used in Step 5 above.
♦PC 1 and PC 2 screens both display, NO CARRIER.
♦The DATA and MODEM LEDs on DKT 200 will turn OFF.
Peripheral Installation
PC/Data Communications Interface Units
Strata DK I&M 5/99 10-73
Peripheral Installation
Notes
●When a PDIU-DS is connected with modified RS-232 cable, the READY LED will not light
until the External and Internal modem establish carrier detect.
●See “PDIU-DS to Modem Installation”, paragraph three and Figure 10-29 for more details.
Figure 10-38 External PC to Internal PC Test Call Using Direct CO Line Connection
PC Auto Dial Voice Call Test
There are many off-the-shelf, Windows compatible, desktop organizer software packages that
provide an auto dialer function. One of these is the terminal resident Starfish Sidekick®. It is used
in this section for test explanation purposes only. If you choose another auto dialer software
package, the detailed response may be different than that shown here.
➤To test a PC auto dial voice call
Note See Figure 10-39 for additional information.
1. Set the RPCI or DIU programming.
♦Program 20: Port 001. LEDs 01, 02, 05, and 17 ON; all other LEDs OFF.
Digital
(Port 004)
DIU
POWER READY CONNECT
TOSHIBA
MDF
PDIU-DS
Jumper Wire
Jumper Wire
Modem
2
3
4
5
6
7
8
20
TD
RD
RTS
CTS
DSR Open
SG
DCD
Open DTR
2
3
4
5
6
7
8
20
Internal
Modem
(208)
PDIU-DS
(204)
SW 2, 4 on
P1-P9 (B-C)
External
Modem
Public
Telephone
Network
583-3700
Telephone
Line
555-5555 RS-232
Portable PC 2
Strata DK
RS232 Cable Modification (See Figure 10-29)
Digital
(Port 000)
Portable PC 1
(RS-232 Cable
See Figure 10-28)
RS-232 DKT/PDIU-DI
(200)
MDF
1539
Peripheral Installation
PC/Data Communications Interface Units
10-74 Strata DK I&M 5/99
♦Program 39: Port 001. 'DWD&DOO (556) and 'DWD5HOHDVH (554) buttons are optional.
If the PDIU-DI is only used for the PC auto dial application, the 'DWD&DOO and 'DWD
5HOHDVH buttons are unnecessary.
2. Make sure that the auto dial application software is installed on the PC root directory and that
the communication parameters of the PC and application software are set to the same values.
Note If using an RPCI-DI, it may be necessary to switch the RPCI from the TAPI mode to the
Data Communications Mode before proceeding with Step 3. To place the RPCI into the
data communications mode from the PC keyboard: Set Num Lock to ON and type 240
while holding the Alt key down (this is HEX F0). If in the data communication mode
ATC0 will switch the RPCI-DI back to the API mode.
3. Make sure that a dialing directory consisting of names and telephone numbers you wish to
auto dial is installed within the application software (include the appropriate Strata CO line
access code prefixing each telephone number).
➤To auto dial using Sidekick from the PC keyboard
1. Press the Alt and Ctrl keys simultaneously. The PC screen displays the Sidekick menu
window.
2. Press F5 twice (Sidekick prompts “search for INITIALS:” to display on the PC’s
screen).
3. Type the initials or name of the person or organization you wish to auto dial.
4. Press Enter. Sidekick finds and highlights the desired name/number.
5. Press Enter again.
♦DKT/PDIU-DI 201 seizes the CO line and auto dials the selected telephone number.
♦The LEDs of the DKT’s Data Call and CO line 001 buttons are ON (if assigned in
Program 39).
♦Dial tone, DTMF tones, and ringback or busy tones are audible from the DKT’s speaker.
6. Take the DKT’s handset off-hook at any time after the phone number is dialed. Press the
Spacebar to release the 'DWD&DOO button, or remain on-hook and use the DKT’s
speakerphone.
Note Speakerphone model only: pressing the Spacebar when using the speakerphone feature
disconnects the call.
➤To terminate the call anytime
1. If off-hook, press the Spacebar and place the DKT handset on-hook.
2. If talking via the speakerphone, press the Spacebar.
Peripheral Installation
DK Alarm Sensor
Strata DK I&M 5/99 10-75
Peripheral Installation
Figure 10-39 DK PC Auto Dial Voice Call Test
DK Alarm Sensor
The PIOU or PIOUS PCB provides a circuit that can be set to detect a relay open or closed
condition from a facility alarm system. When the sensor is activated, all electronic and digital
telephones sound an alarm signal. The electronic/digital telephone alarm signal can be reset by any
electronic or digital telephone with an $ODUP5HVHW button (see Program 39).
Alarm Sensor Options
Note See Figure 10-40 for additional information.
Jumper plug P12 on the PIOU is used to set the alarm sensor to detect an open or closed condition
from the facility alarm system.
➤To detect an open or closed condition by the jumper plug P12
1. To detect a closed condition, set P12 to the N.O. position.
2. To detect an open condition, set P12 to the N.C. position.
Jumper W3 on the PIOUS is used to set the alarm sensor to detect an open or closed condition
from the facility alarm system
➤To detect an open or closed condition by soldering the W3 jumper wire
1. To detect a closed condition, solder W3 to the normal open position.
2. To detect an open condition, solder W3 to the normal closed position.
Digital
(Port 001)
MDF
RS-232
Portable PC 2
DKT/RPCI-DI or
DKT/PDIU-DI
(201)
MDF
CO
LINE 1
Public
Telephone
Network
Standard
Telephone
Strata DK
Dialed Line
1540
Peripheral Installation
Auto Attendant
10-76 Strata DK I&M 5/99
Alarm Sensor Wiring
See Figure 10-40, and connect the facility alarm system relay contacts to the PIOU/PIOUS PCB.
Figure 10-40 DK Alarm Sensor Block Diagram (PIOU/PIOUS)
Auto Attendant
Auto Attendant operates like an automatic station attendant or switchboard operator that quickly
and efficiently distributes calls to stations selected by callers. Incoming calls are greeted by an
external announcement device that offers callers a menu of station locations associated with a
number, such as 3 for Sales, 4 for Customer Service, etc. Callers pick the destination just by
dialing the single number associated with it. The call is then transferred to the station. Callers can
also dial the intercom number directly.
This feature is available from three separate sources.
♦Strata DK built-in Auto Attendant
♦Voice Mail device Auto Attendant
♦External Auto Attendant
Note Auto Attendant is licensed by Dytel, Inc. under United States Patent No. 4,975,941.
PIOU PCB
N.C.
N.O.
P12 Alarm
Sensor
ALMT (36)
ALMR (11)
25-Pair Cable
66 Block Pin Numbers
PIOU Pin Numbers ( )
25-Pair Cable
21
22
Facility
Alarm
System
MDF
Alarm
Sensor
Normal Close
Normal Open
ALMT
ALMR
W3 ALM
TB1
Twisted
Pair
PIOUS PCB
MDF
Facility
Alarm
System
1541
Peripheral Installation
Auto Attendant
Strata DK I&M 5/99 10-77
Peripheral Installation
Strata DK Built-In Auto Attendant (AA)
A built-in Auto Attendant feature is programmed into the Strata DK system software. To enable
the built-in AA to function, RRCS (-4, -8 or -12) DTMF tone receiver PCB (see Chapter 8 –
DK40i/DK424 Universal Slot PCB Wiring for RRCS and RKYS installation instructions).
The customer must provide digital announcement device(s), on which the greeting and menu that
the callers hear are recorded. The digital announcement devices must connect to Strata DK
standard telephone circuits. There is a series of programs (explained later) in the Strata DK
Programming Manual Record Sheets, which are for the built-in AA feature exclusively, not the
other two AA feature applications. Callers must use a DTMF (tone) telephone to select AA dialing
options.
The built-in AA feature offers flexibility in answering calls. Calls follow the basic sequences
described below and illustrated in Figure 10-41, “Built-in Auto Attendant Basic Call Sequences”.
Sequence A
The call is answered directly after being transferred from the Auto Attendant. The caller calls in on
CO lines assigned for built-in Auto Attendant, receives a greeting along with a menu of dialing
options, and then dials an option of the intercom number. The call is then transferred to a station,
which answers the call.
Sequence B
The call is not answered after being transferred from the Auto Attendant and is routed to an
optional secondary announcement, where it will receive a new announcement and the same or
additional dialing options. Some customers may not configure their AA system with a secondary
announcement; if so, their unanswered calls would follow sequence C or D.
Sequence C
The call is not answered after being transferred from the Auto Attendant and is routed to an
alternate station(s) assigned in system programming, ringing assignments.
Peripheral Installation
Auto Attendant
10-78 Strata DK I&M 5/99
Sequence D
The call is not answered after being transferred from the Auto Attendant and is routed back to the
primary announcement. This is probably the least desirable of the four sequences, since the caller
hears a repeat of the announcement he just received seconds earlier.
Note In all of the above sequences, the call can first ring telephones selected in system
programming for 12 or 24 seconds, and then be routed to the Auto Attendant if not
answered by any of the ringing stations. This is called Auto Attendant delayed ring.
Figure 10-41 Built-in Auto Attendant Basic Call Sequences
Built-in Auto Attendant Programming
See Figures 10-41 and 10-42 for a comprehensive overview of built-in Auto Attendant (AA).
♦Program 78 (61, 62, and 63): CO lines are assigned for built-in AA with this program. There is
no limit to the number of lines that can be assigned for AA, and each line can be set for any or
all of the ringing modes (DAY, DAY2, and NIGHT). See Programs 81~89 record sheet notes
in the Strata DK Programming Manual.
♦Programs 81~89: Assign stations to ring if AA callers do not dial or AA calls are not
answered. Also, if not answered by a station set to ring during Immediate Ringing (or delay 2
ring), incoming calls can be set to ring built-in AA announcement ports on a Delayed Ringing
basis.
Call Is
Answered
Call Is
Not Answered
And Is Routed
To Secondary
Announcement
Call Is Not
Answered And
Is Routed To
Alternate
Stations
Call Is Not
Answered And
Is Routed Back
To The Primary
Announcement
Caller Dials Auto
Attendant CO Line
Primary Announcement
Greets Caller, Offers
Dialing Options
Caller Dials Option
Caller Is Transferred
To Dialed Option
ABCD
Auto
Attendant Delayed
Ring
?
Station
Answers Before
Delay Timeout
?
Ring Stations
Per Program 81~89
Yes
No
Yes
Talk
No
Sequence: 1693
Peripheral Installation
Auto Attendant
Strata DK I&M 5/99 10-79
Peripheral Installation
♦Program 03: An RRCS (-4, -8 or -12) must be installed on the DK40i or DK424 RCTU for the
system to interpret DTMF tones generated by the CO. Use this program to tell the system that
the common control unit is equipped with an RRCS.
Important! RKYS must also be installed on RCTU, RKYS does not need a Program 03 (or any
other) program assignment.
♦Program 25-1: If there are no RRCS circuits or announcement devices available for an
incoming CO line built-in AA call, the call will transfer to alternative station(s) (Programs
81~89) after a time duration assigned with this program.
♦Program 23: As many as four digital announcement devices for primary announcements, each
requiring one standard telephone station port (Figure 10-42), can be assigned. Callers receive
primary announcements (60 secs. maximum announcement time) – which consist of the
greeting along with the delivery of menu prompts – when they first call (they may also be
rerouted back to the announcement after reaching a busy or ring no answer station).
♦Program 24: Transferred calls that are unanswered at stations can be routed to a secondary
announcement device (60 secs. maximum announcement time), which typically first informs
the caller that the option they dialed was unavailable and then presents them with either the
same options offered by the primary announcement device or some additional ones (Figure
10-42).
♦Program 09: Tells the system where to transfer built-in AA calls after the caller has dialed in
response to the delivered menu options.
♦Program 60-6: Enter a DISA security code to prevent users from making unauthorized
external calls via the AA DISA access (Dial *) feature.
♦Program 26: There will be times when transferred AA calls are not answered after camping-on
to a busy station. This program tells the system when to end the camp-on and to route the call
to another destination (it could be a secondary announcement device or alternative stations per
program 10-3, LED 18). If a station has Call Forward set, the call forwards to the proper
destination instead of routing per AA Program 10-3, LED 18.
♦Program 10-3:
♦LED 18: Some customers may choose to configure their AA without a secondary
announcement device. In these arrangements, transferred calls that are unanswered can be
routed for normal ringing to some alternative stations set in Programs 81, 84, and 87, or
back to the primary announcement device. LED 18 should be ON if the calls should be
routed to stations assigned in Programs 81, 84, and 87. It should be OFF for the primary or
secondary announcement device option. If LED 18 is selected, see LEDs 16 and 17 for
disconnect timing options.
♦LED 15: If LED15 is ON (and Music-on-Hold (MOH) is installed) the DK sends MOH to
callers when the AA routes a call to ring or camp-on a station. If LED 15 is OFF the DK
send ring-back-tone to the caller.
♦LEDs 16 and 17: Set LEDs 16 and 17 to tell the system when to disconnect, as a
safeguard, built-in AA calls that have not been answered by stations. This feature assures
that the loop start CO line that the call was made on is free for other calls if the caller
hangs up before the call is answered. The initialized disconnect setting is 40 seconds. The
other timing options available are 150 secs. and 350 secs. Set LEDs 16 and 17 for the
desired time as follows:
Peripheral Installation
Auto Attendant
10-80 Strata DK I&M 5/99
40 seconds: LED 16 = OFF. LED 17 = OFF.
150 seconds: LED 16 = OFF. LED 17 = ON.
350 seconds: LED 16 = ON. LED 17 = OFF.
Ground start lines disconnect automatically with this timer.
♦Program 15: Selects Automatic Release (AR) on Voice Mail, AA or voice calls. This will
provide automatic release (if the calling party disconnects) without waiting for the safeguard
timer in Program 10-3.
Built-in Auto Attendant Installation
The built-in Auto Attendant feature only requires the installation of a feature key and customer-
supplied announcement devices to deliver announcements to callers. The feature does not require
the installation of any other devices.
➤To install the customer-supplied digital announcement devices
Note In Figure 10-42 and elsewhere in this manual, announcement devices are referred to as A1
and A2. A1 designates a primary announcement device, and A2 a secondary
announcement device. The prime marks following the designation distinguishes the
multiple announcers from each other.
1. Ensure that the PCB that will connect with the device is installed per:
Chapter 1 – DK14 Installation for the QRCU3
...or Chapter 7 – DK40i/DK424 Universal Slot PCBs for the KSTU2, RSTU2, PESU, or
RDSU/RSTS
2. Connect the devices to the selected circuit per wiring diagrams:
♦Chapter 1 – DK14 Installation for the QRCU3
♦Chapter 3 – DK40i Installation for the KSTU2, RSTU2, PESU, or RDSU/RSTS
♦Chapter 8 – DK40i/DK424 Universal Slot PCB Wiring.
3. Ensure that the feature key is correctly installed per:
♦Chapter 1 – DK14 Installation for the QKYS
♦Chapter 7 – DK40i/DK424 Universal Slot PCBs, see RRCS and RKYS on the RCTU
♦Chapter 3 – DK40i Installation for KKYS installation on K4RCU3
4. Program the system per the instructions in “Built-in Auto Attendant Basic Call Sequences” on
Page 10-78.
5. Record the message and dialing prompts on the announcement device per the device
manufacturer's instructions.
Peripheral Installation
Auto Attendant
Strata DK I&M 5/99 10-81
Peripheral Installation
Figure 10-42 Announcement Device Block Diagram
DK424 Built-in Auto Attendant ACD Applications
The DK built-in Auto Attendant can function with Automatic Call Distribution (ACD) groups in
two ways (see Flowchart 10-1 and text below):
♦The DK built-in Auto Attendant can function to answer calls and send them to selected ACD
groups when the caller dials the digit assigned to an ACD group.
♦A call that is waiting in an ACD queue can overflow to the built-in Auto Attendant to enable
the caller to choose another destination.
Note Both options can be used simultaneously or independently. See Chapter 11 – ACD
Installation for ACD/Auto Attendant programming options.
Flowchart 10-1 Auto Attendant/ACD Application Flowchart
To Standard Telephone Circuit
MDF
Digital
Announcer
Digital
Announcer
Digital
Announcer
Digital
Announcer
Digital
Announcer
Digital
Announcer
Digital
Announcer
Digital
Announcer
To Standard Telephone Circuit
To Standard Telephone Circuit
To Standard Telephone Circuit
To Standard Telephone Circuit
To Standard Telephone Circuit
To Standard Telephone Circuit
To Standard Telephone Circuit
See Programs 23 and 24 for Digital Announcement Assignements
(A1 = Primary Auto Attendant (AA) Announcements, A2 = Secondard AA Announcements)
4308
A1
A2
A1'
A2'
A1''
A2''
A1'''
A2'''
Strata DK
QSTU2
or
KSTU2 (DK40i)
or
RSTU
or
RDSU/RSTS
or
PSTU
or
PESU
Incoming Call
Auto Attendant
Built-in
ACD Group Y
ACD Group XStation
ACD QueueACD Queue
AgentAgent
Overflow
1543
Peripheral Installation
Auto Attendant
10-82 Strata DK I&M 5/99
Digital Announcer Auto Disconnect
The DK built-in AA automatically disconnects digital announcers immediately after the caller(s)
dials a digit and are routed to a selected destination. Thus, the announcement device does not have
to play to the end before it is released. This feature requires a digital announcer that can recognize
a 100 milliseconds open circuit on the (RSTU2, RDSU/RSTS) loop and hang-up when it detects
the open on the loop.
Built-in Auto Attendant Block Diagram
A detailed block diagram which includes call flow patterns and associated programs is provided in
Flowchart 10-2.
Flowchart 10-2 Built-in Auto Attendant Flowchart
5
4 Second Delay
A1'''
A1''
A1'
A1 +
RRCS Available? (Caller Receives Ringback
Tone Before A1 Answers)
1
No
1 Second Ringing
Queue Wait
Program 25: Wait
Timer (12-24 Sec)
Answer
Talk
Ring Telephones Per
Program (81-89)
A1 / RRCS
Becomes
Available Ring A1
Program 23
A1 ~ A1''' Assignment
KSTU2 / PSTU / RSTU /
RDSU / PESU
Note
A1 ~ A1''' — Primary
Announcement Device(s)
A1 Answers Within
16 Seconds
A1 Answers and Plays
Announcement (60 secs. maximum; RRCS remains for 4 secs.
after announcement disconnects.
(Faulty A1)
16-Second
Time-Out
2
Caller Dials and
system Checks
Program 09
A
Announcement Ends
and Disconnects
Caller Hangs Up
No Answer
Disconnect CO Line
Go to
Caller Does Not Dial
Go to on next page
(Reserve A1 + RRCS)
0
Answer
Talk
Auto Attendant Ring Control Using 1 Night Transfer
(NT) Button per Program 78, 81 ~ 89
Is
Auto
Attendant Delay Ring
Mode?
Program 81 ~ 89
Incoming CO Call to Auto Attendant
Program 78 (61,62,63)
Ring Stations For 12 OR 24
Sec. Per Program 81 ~ 89
Yes
No Answer
ACD CO Lines
(Program 14-0)
ACD Group Queue To
Agent
Overflow Option to AA
Programs 14-4, -5, and -6 No
Timeout
1544
on next page
Peripheral Installation
Auto Attendant
Strata DK I&M 5/99 10-83
Peripheral Installation
Flowchart 10-2 Built-in Auto Attendant Flowchart (continued)
Answer
Talk
Auto Attendant Routes Call (Program 09):
*Camp-On Timer
(Program 26)
(011-999S)
Caller Receives Music-On-Hold or Ring Back Tone
per Program 10-3, LED 15 When Auto Attendant
Routes Call
Camp-On Beep 10 IPS Fast LED
Flash LCD Camp-On Display
Ring DN for 16
Seconds1
Dial Idle DN
Busy Station Becomes Idle
16 Second No Answer 1
Note If the station has CF/NA set, the
station will ring for the CF/NA time
duration and then it will forward to
the forwarded destination. The
CF/NA destination station will ring
16 sec and then route to
if not
answered. A call will not forward a
second time.
Dial
DISA Mode
Internal
Dial Tone
Dial: Wrong or Vacant
Number; or Dial a DND or
Ringing Station
A2 In
System?
No
Yes
Go to Figure 10-44
ACD
Group
Overflow
To AA
Option
Programs
14-4, -5, and -6
Time-Out
Dial Busy or
Ringing DN
3
A
4
0
Check
Program 10-3
A1 + RRCS
Available?
15 Sec
A2 + RRCS Available?
No
(15 Second
Time Out)
Yes
1 Second Queue
Wait
A2'''
A2''
A2'
Program 24
A1 ~ A1''' Assignments to
KSTU2 / PSTU / RSTU /
RDSU / PESU
Ring A2
Ring Station per Program
(81, 84, 87) for 40/120/240
Sec. per Program 10-3
LEDs 16 and 17
No Answer
or Automatic
Release
Answer
Talk
Go to
Yes
No
Yes
Yes
Program 10-3
LED 18 (On)
No
(16 Second Wait for A2/RRCS Available)
Note:
A2 ~ A2''' — Secondary
Announcement Device(s)
A2 Answers Within
16 Seconds
A2 Answers and Plays
Announcement (60 Seconds Maximum; RRCS Remains 4 Seconds
After Announcement Disconnects)
2
Disconnect CO Line
Go to
4
Go to
Time-out 16 Seconds
(Faulty A2)
Figure 10-44 1545
1
5
Peripheral Installation
Multiple PIOU, PIOUS, RSSU Installation
10-84 Strata DK I&M 5/99
Non-built-in Auto Attendant
Alternatives to using the Strata DK built-in AA feature, are voice mail systems, such as Toshiba
Stratagy or VP, with an AA feature and non-voice mail AA as a stand-alone device.
Non-built-in Auto Attendant Programming
The Auto Attendant programs described in “Built-in Auto Attendant Basic Call Sequences” on
Page 10-78 do not apply to the Non-integrated AA feature sources, but Strata DK Programs 03, 04,
10-1, 13, 16, 31, 33, 36, 37, 39, and 81~89 should be considered for proper operation.
Non-built-in Auto Attendant Installation
Non-integrated AA sources, such as voice mail devices and stand-alone units, connect to standard
telephone circuits (ports). See Chapter 8 – DK40i/DK424 Universal Slot PCB Wiring for more
information.
Multiple PIOU, PIOUS, RSSU Installation
Up to three PIOU, PIOUS, or RSSU PCBs can be installed in a system to simultaneously provide:
maintenance terminal (or modem) interface, Management Information System (MIS) for ACD
interface, and RS-232 voice mail interface (Toshiba proprietary or SMDI).
Each of these interfaces are provided by the modular jacks on a separate PIOU, PIOUS, RSSU
(Figure 10-37). Interface assignments are made in Program 03 (Code 41, 42, and 43). PIOU and
PIOUS Paging, SMDR, relay control, alarm sensor, and door lock functions will be active only on
the PIOU or PIOUS PCB which is assigned the lowest Program 03 code (41, 42, or 43). RSSU
only provides the TTY interface for SMDI, local maintenance, or ACD MIS but not for SMDR,
built-in maintenance modem or system OA.
If TSIU or RSIU/RSIS is installed, functions enabled in Program 76 will operate as programmed
and the same functions programmed in Program 03 (Code 41, 42, and 43) will not operate. For
more details regarding RSIU/RSIS/RMDS and TSIU installation, see RSIU installation in Chapter
7 – DK40i/DK424 Universal Slot PCBs and Figure 8-35 in Chapter 8 – DK40i/DK424 Universal
Slot PCB Wiring.
Peripheral Installation
Multiple PIOU, PIOUS, RSSU Installation
Strata DK I&M 5/99 10-85
Figure 10-43 Multiple PIOU/PIOUS (Remote Maintenance, MIS for ACD, RS-232 Voice Mail Integration)
RS-232 (DB-25 or DB-9)
4
Serial Port
TTY Jack
SMDR
2
Jack
Maintenance Interface
Program 03
Code 41
3
DK424ACD/MIS
Personal Computer
TTY Jack
SMDR
2
Jack
MIS for ACD Interface
(DK424 Only)
Program 03
Code 42
3
Voice Mail Device
TTY Jack
SMDR
2
Jack
RS-232 (SMDI or Toshiba
Proprietary) for VM Interface
Program 03
Code 43
3
PIOU, PIOUS,
or RSSU
1
PPTC-25F
or PPTC9 Adapter
RS-232 (DB-25 OR DB-9) Serial Port
3-Pair
Modular Cord
COM Port
PPTC-25F
or PPTC9 Adapter
3-Pair
Modular Cord
PPTC-25F
or PPTC9 Adapter
3-Pair
Modular Cord
RS-232 (DB-25 OR DB-9) Serial Port
PIOU, PIOUS,
or RSSU
1
PIOU, PIOUS,
or RSSU
1
1546
Maintenance Terminal,
Personal Computer,
Modem, or PDIU-DS
1. Install PIOU, PIOUS, or RSSU PCBs in the last (highest numbered) slot in any cabinet(s).
2. SMDR, Page Outputs, Relay controls, Alarm Sensor, and other miscellaneous options on PIOU or PIOUS will be active on
the installed PIOU/PIOUS that is programmed with the lowest Program 03 code (41, 42, or 43). RSSU does not provide
these features.
3. If set, TSIU, RSIU/RSIS Program 76 will override Program 03 code 41, 42, and 43.
4. VP100 and Stratagy use straight cables, VP200/300 require “null modem” connection. PPTC (25-pin) requires a “male-to-
female” gender changer.
Peripheral Installation
Enhanced 911 Service (E911)
10-86 Strata DK I&M 5/99
Enhanced 911 Service (E911)
The Toshiba Strata DK forwards 911 and 9+911 calls to designated ports to interface with external
third party adjunct translation equipment designed to handle them. The Strata DK provides up to
two QSTU2, KSTU2 or RSTU2 ports (standard telephone ports) to receive these calls and send
them to the third party E911 adjunct equipment along with the specific directory number of the
emergency calling station.
The Strata DK sends the telephone DN to the telephone company’s 911 tandem switch that
forwards the call to the proper Public Safety Answering Position (PSAP) where it is matched up
with a central Automatic Location Information (ALl) database to provide enhanced information to
the PSAP dispatcher.
Interface between the third party adjunct equipment and the E911 tandem CO must be via special
Centralized Automatic Message Accounting (CAMA) trunks. (Ordering of these specialized
trunks is done through a special ordering desk with your local phone company.)
Important!
●DID numbers: In many cases, a DID service is the only way to provide a unique number
(CESID) for each station that is recognizable by the telephone company.
●In order for this feature to be effective, 911 and 9+911 calls must be dialed from a DKT [DN]
or single-line telephone. 911 calls originating from a [PhDN] CO Line or Pooled Line button
bypass the adjunct equipment and go directly to the CO exactly as dialed.
E911 System Installation
1. Ensure that the QSTU2, KSTU2, RSTU2, RDSU/RSTS or PESU PCB is installed in the
system per Chapter 7 – DK40i/DK424 Universal Slot PCBs or each DK14 and DK40i
installation section.
2. Connect the E911 system to the selected QSTU2, KSTU2, RSTU2, RDSU/RSTS, or PESU
standard telephone port. (See Chapter 1 – DK14 Installation, Chapter 3 – DK40i Installation,
Chapter 8 – DK40i/DK424 Universal Slot PCB Wiring for wiring/interconnecting details.)
3. Program the Strata DK system for the required E911 features. (See “E911 Programming”.)
4. Install E911 external system per the manuals supplied by the vendor selected and used for the
interface.
E911 Programming
Program *10: Selections 11 and 12 assign the RSTU port to be used for E911 Service. Selections
91 and 92 assign an inter-digit timer for valid dialing and a delay timer before the station number
is sent to external E911 equipment.
➤Remove the [DN] assignment for ports assigned to E911 so that someone calling a station
number will not accidentally call 911.
Strata DK I&M 5/99 11-1
DK424 ACD Installation
DK424 ACD Installation 11
This chapter includes information on the Automatic Call Distribution (ACD) and Management
Information System (MIS) for:
♦Strata DK424 systems (applies to all common control units except the RCTUA)
♦ACD and MIS are not available to the Strata DK14 and DK40i
Included in this chapter are installation instructions, ACD programming procedures and record
sheets.
Note Only qualified service technicians and system programmers should install ACD/MIS.
ACD automatically routes incoming calls so they are equally distributed to a group of ACD
Agents. Figure 11-1 shows an example of how a typical ACD call is handled.
DK424 ACD Installation
Installation
11-2 Strata DK I&M 5/99
The Strata DK System provides many ACD functions and custom keys on for Toshiba DKT2000-
series telephones. For instance, the ACD Supervisor can monitor calls and assist Agents through
use of an LCD telephone, programmed especially for the Supervisor which shows ACD Agent and
Group information. Telephone instructions are provided in the Strata DK ACD Supervisor Guide
and Agent User Guide.
Figure 11-1 ACD Call Handling Example
Installation
ACD for the Strata DK systems is provided through a feature key upgrade called RKYS. The
RKYS is a subassembly that attaches to the common control unit to provide the system with
optional features. See “RKYS Feature Key Upgrades” on Page 5-48 for installation instructions.
Multiple Serial Port Installation
Remote Maintenance, MIS for ACD, and SMDI
With DK R3 or higher (RCTUBA3/BB3, RCTUC3/D3, RCTUE3/F3), the RSIU/RSIS/RMDS
PCBs can be installed alone or in addition to PIOU/PIOUS/RSSU to provide:
♦Maintenance Terminal (or modem) interface
♦Management Information System (MIS) for ACD interface
♦SMDI
♦SMDR
Related Programs
Program 03 (Codes 41, 42, and 43): Assigns PIOU and PIOU interface options. SMDR, page
outputs, SMDR, relay controls, alarm sensor, and door lock functions on PIOU or PIOUS will be
active on the installed PIOU/PIOUS that is programmed with the lowest Program 03 code (41, 42,
or 43).
Incoming Call
ACD Group X
ACD PhDN
ACD Group Y
ACD Queue
(No Overflow Assignment)
ACD Queue
Agent PhDN
• Distributed Hunt Group
• Station PDN, PhDN or CO Line
• Attendant Console
• Another ACD Group
• Auto Attendant
• Announcement
Station
Auto Attendant
(Built-in or External)
1971
DK424 ACD Installation
Installation
Strata DK I&M 5/99 11-3
DK424 ACD Installation
♦Code 41: Enables Remote Maintenance
♦Code 42: Enables MIS/SMIS PIOU, PIOUS, or RSSU Slot. The TTY port must have Code 42
set for its slot in Program 03 to support ACD/MIS.
♦Code 43: Enables RS-232 Voice Mail Interface/SMDI
♦If the RSIU is to be used for ACD/MIS, the RSIU must be installed in the Strata DK Base
Cabinet, slot 11 and programmed with Code 49 in Program 03.
♦The RSSU only supports TTY, SMIS, or SMDI. The RSSU does not provide SMDR, page,
alarm sensor or relay control.
Program 76-1x3: Assigns the RSIU or RSIS port to provide MIS for ACD.
Notes
●Program 76 assignments override Code 42 if programmed for PIOU, PIOUS, or RSSU in
Program 03.
For more information on installation of the PIOU/PIOUS/RSSU and the RSIU/RSIS/RMD, see
Chapter 7 – DK40i/DK424 Universal Slot PCBs and Chapter 10 – Peripheral Installation.
Wiring
Announcements/music patterns are played and sent to callers at programmed time intervals while
calls are waiting in an ACD queue. Announcement and music devices are connected to Strata DK
station ports and are assigned to ACD Groups in Program 14-3.
The ACD/MIS interface is provided by the TTY modular jack on a separate serial port (RSSU,
PIOU, PIOUS, RSIU, or RSIS), see Figure 11-2.
Figure 11-2 ACD Application Wiring Diagram
Toshiba
PPTC9 adaptor
6-pin modular jack9-pin PC serial COM port (DB-9)1
25-pin PC serial COM port uses PPTC25-f
3-pair modular cord
(straight-wired, not cross-wired).
50 ft. max. for Insight DK
SRB00566
9353L9335
PC parallel
printer port
Personal
Computer for:
ACD
Insight DK
SMIS
CCV
RS-232 jack:
RSIU 2
RSIS2
TTY jack:
PIOU
PIOUS
or RSSU3
MIS RS-232 port
Strata DK
Sentinel key
(off-white color, comes with SMIS
software version V1.0 or higher)
4277
1. Install PIOU, PIOUS, or RSSU PCBs in the last (highest numbered) slots in any cabinet(s).
2. Install RSIU in Slot 11 of Base Cabinet only.
3. If the PC COM port is a DB-25, a Toshiba PPTC25-F adapter is required in place of the Toshiba DB-9 adapter.
DK424 ACD Installation
ACD Installation Guidelines
11-4 Strata DK I&M 5/99
Digital announcement devices can be connected to DK standard telephone ports only; music
sources such as digital Music-on-Hold (MOH) devices, radio tuners, CD players, etc., can be
connected to standard telephone ports, electronic (not digital) telephone ports, or to the RCTU
MOH jack. The wiring diagrams for connecting announcement/music devices are:
♦Digital announcers and/or music sources to standard telephone PCB ports: RSTU,
RSTU2, PSTU, PSTU2, RDSU/RSTS, PESU – see Chapter 7 – Wiring Diagrams. Digital
announcement devices and music sources can be assigned to any standard telephone port; they
are not restricted to designated Background Music (BGM) source ports (see Program 14-3 for
assignments). Announcement devices are designed to connect directly to standard telephone
ports. Do not use an isolation transformer to connect digital announcers.
Important! Most music sources (600 or 8 OHM) are not designed to be connected to telephone
line circuits like the Strata DK standard telephone circuits. When connecting these
devices to standard telephone circuits, an isolation transformer may be required
between the music source and the standard telephone circuit. Figure 10-4 shows
how to connect an isolation transformer.
♦Music sources to electronic telephone PCB ports: PEKU, PESU – see Chapter 8 – Wiring.
Music sources can be assigned to any PEKU or PESU port; they are not restricted to
designated BGM ports (see Program 14-3 for assignments).
♦Music source to DK MOH input: The MOH source connected to the RCTU MOH jack can
be sent to ACD Groups selectively via Program 14-3.
➤To connect a music source to the RCTU MOH jack
➤See Chapter 10 – Peripheral Installation, “Music-on-Hold (MOH)/ Background Music (BGM)
Options” on Page 10-3.
ACD Installation Guidelines
The following steps show how to install the Strata DK ACD feature.
Step 1: Initialize the System
If installing a new RCTUBA/BB, RCTUC/D2, RCTUC3/D3, RCTUE3/F3 (ACD is not provided
with RCTUA3) processor PCB or if changing ROMs on the RCTU, the RCTU must be fully
initialized by running Programs 91-9 and 03 per the programming procedures in the Strata DK
Programming Manual.
If the system has been previously initialized and installed, it is not necessary to re-initialize the
RCTU when installing the ACD feature unless the RCTU ROMs or flash memory are changed to
install ACD. If changing ROMs, DK Admin or DK Backup software is recommended for
downloading/uploading previously programmed customer data.
DK424 ACD Installation
ACD Installation Guidelines
Strata DK I&M 5/99 11-5
DK424 ACD Installation
Step 2: Install the RKYS Feature Key
➤To install the RKYS2 (ACD/Auto Attendant) or RKYS3 onto the RCTU PCB
➤Read the section titled “RKYS Feature Key Upgrades” on Page 5-48 and refer to Figure 5-30
for installation instructions.
Important! It is not necessary to run any special programs (i.e., Program 03) when RKYS is
installed. RKYS can be installed before or after system initialization, and, before or
after the customer database is entered. The feature(s) provided by the RKYS are
enabled immediately when RKYS is installed. However, configuration programs for
Auto Attendant and ACD must be entered for the feature to operate.
Step 3: Install Related PCBs
1. Install PIOU, PIOUS, or RSSU PCBs in the highest numbered slots in any cabinets.
2. Install the RSIU PCB in slot 11 of the Base Cabinet only.
Step 4: Connect COM Port Wires
➤Connect Strata DK to the SMIS PC per Figure 11-2.
SMDR, Page Outputs, Relay Controls, Alarm Sensor, and other miscellaneous options on the
PIOU or PIOUS PCBs will be active on the installed PIOU/PIOUS that is programmed with the
lowest Program 03 code (41, 42, or 43). The RSSU PCB only supports TTY, SMIS, or SMDI.
Step 5: Install ACD/SMIS Interface
If installing a SMIS personal computer, a RSSU, PIOU, PIOUS, RSIU or RSIS must be installed
(see Figure 11-2 for MIS RS-232 port installation).
Step 6: Set the MIS Channel
If there are more than 1,000 Agent calls in a heavy-traffic hour, the MIS channel must be set higher
than 1200 bps. The next higher speed, 2400 bps, can handle up to 1,300 calls per hour. Strata DK
allows 1200, 2400, 4800 or 9600 bps for the MIS channel.
Agent calls are defined as ACD incoming, PBX incoming/outgoing, and external/internal calls to
and from the Agent’s [PhDN].
SMIS registers ACD and PBX calls:
♦An ACD call is a call that is sent (directly or transferred) to the ACD group.
♦A PBX call is a call that is sent to the Agent’s$&'&DOO button [PhDN] or a call originated
from an Agent’s $&'&DOO button [PhDN].
Based on a total system speed of 10,800 bps (9600 + 1200) for auxiliary serial channels and a
requirement of one channel each for SMDI, TTY, SMDR, and MIS, the installation should use the
lowest MIS channel speed for the expected amount of traffic.
CAUTION! If the channel speed is not set high enough, the MIS buffer may overflow,
causing loss of data to MIS.
DK424 ACD Installation
ACD Installation Guidelines
11-6 Strata DK I&M 5/99
Step 7: Connect Announcement Devices
Connect the digital announcement devices that are used for each ACD Group (queue) to the
appropriate station ports. Digital announcers can be connected to any RSTU, RSTU2, RDSU/
RSTS, PSTU, or PESU standard telephone ports.
See Chapter 8 – Wiring Diagrams for MDF wiring to appropriate standard telephone ports.
♦Use Program 14-3, Code 1, 2, and 3 to assign digital announcers to standard telephone ports.
Use Program 14-3, Code 5 and Program 14-5XX to configure the queue announcement pattern
for each ACD Group.
Step 8: Connect Music Sources
Connect the music source for each ACD Group (queue) to the appropriate station port or to the
RCTU MOH jack. Music sources can be connected to RSTU, RSTU2, RDSU/RSTS, PSTU,
PEKU, or PESU station ports or to the RCTU MOH jack. See Figures 10-3, 10-4, 10-5 and
“Alternate BGM Source Installation” on Page 10-9.
See Chapter 8 – Wiring Diagrams for wiring information.
Important! If connecting a music source to RSTU, RSTU2, RDSU/RSTS, PSTU, PEKU, or
PESU standard telephone ports, an isolation transformer may be required as shown
in Figure 10-4 to protect the music source from excessive current/voltage.
Each ACD Group can have a separate music source or Groups can share music sources in any
combination.
Music source port assignments are made in Program 14-3, Code 4. Music source timers are set in
Program 11-5 (1, 2, and 3).
Step 9: Install ACD to Strata DK Built-in Auto Attendant (AA) Integration
If ACD calls route to an ACD Group via the Strata DK built-in AA, install and program the AA
per “Built-in Auto Attendant Basic Call Sequences” on Page 10-78 of Chapter 10 – Peripheral
Installation.
Auto Attendant “single digits” are assigned to ACD Groups in Program 09.
Step 10: Assign ACD to Toshiba Stratagy or VP AA Integration
If a Toshiba Stratagy or VP AA must answer calls and transfer CO lines to ACD Groups, assign
the CO lines to ring the Strata DK standard telephone ports connected to the Stratagy or VP AA in
Programs 81~89.
Also program the appropriate Strata DK station ports to interface with the Stratagy or VP ports in
Program 31.
Program the Stratagy or VP AA to hookflash and dial ;; to transfer calls to ACD Groups
(where XX = the ACD Group Number: 01~16).
DK424 ACD Installation
ACD Line Operation/Programming Considerations
Strata DK I&M 5/99 11-7
DK424 ACD Installation
ACD Line Operation/Programming Considerations
ACD Programming
All types of DK lines can be routed to ACD Groups (ground/loop start, DID/Tie/DNIS/ANI).
Lines can be assigned in programming to route directly to ACD Groups when they ring or dial into
the Strata DK system. All line types can be programmed to transfer into an ACD Group from any
telephone, attendant console, or built-in or external AA.
Use the ACD programming guidelines and flowcharts provided in Chapter 6 of the Strata DK
Programming Manual to configure the remaining ACD items per the customer’s requirements.
The following paragraphs describe differences in the operation and programming of ground/loop
start lines versus DID/Tie/DNIS/ANI lines used with an ACD system.
Direct Incoming Assignments to ACD Groups
Ground/Loop Start Incoming Line Calls
Program 14-0: Used to make the line assignments to send calls directly to specific ACD Groups. If
a ground or loop start line is assigned to an ACD Group in Program 14-0, it routes per that ACD
Group’s call routing assignments.
ACD calls ring on Agent $&'&DOO [PhDN] buttons. Do not assign CO /LQH or 3RROHG/LQH
*US buttons to Agent telephones. ACD CO /LQH or 3RROHG/LQH*US buttons can be assigned
to overflow destination telephones.
Note Program 14-0 has priority over all other ringing assignments except Program 78 (61, 62,
and 63). If a line is assigned to ring an ACD Group in Program 14-0 at the same time the
line is assigned to ring the DK built-in AA in Program 78, the line routes to the AA.
DID/Tie/DNIS/ANI Incoming Line Calls
Program *09 or Program 71-1, 2, or 3: assigns DID/Tie/DNIS/ANI incoming digits to ACD
Groups and DID digits to ring designated station ports. ANI only lines must route to the same
ACD Group (see Program 71-1, 2, or 3 address 349 or 499).
Program 04 or Program 71-1: assigns Tie line digits to ring at designated station ports (see
Program 17, LED 05).
If the incoming digits (XXXX) dialed from a Tie or DID line match the digits assigned to an ACD
Group, the call routes per that ACD Group’s call routing assignments.
ACD calls ring on Agent $&'&DOO [PhDN] buttons. Do not assign DID/Tie/DNIS/ANI /LQH
buttons to Agent telephones. However, ACD DID/Tie/DNIS/ANI /LQH buttons can be assigned to
overflow destination telephones.
Transfer From Built-in Auto Attendant (AA) to ACD Group
Ground/Loop Start Line Calls
Calls can be assigned to ring into the DK built-in AA in Program 78. Each ACD Group can be
assigned a unique one or two-digit AA dialing prompt in Program 09. Incoming calls on these
lines are answered by the AA. The caller then enters the one or two-digit number and is connected
to a specific ACD Group.
DK424 ACD Installation
ACD Line Operation/Programming Considerations
11-8 Strata DK I&M 5/99
DID/Tie/DNIS/ANI ACD Line Calls
Calls cannot be assigned to ring the DK built-in AA, so they cannot be transferred from the DK
AA to an ACD Group.
Transfer From External AA to an ACD Group
The external AA (Stratagy or VP) can be programmed to transfer calls to specific ACD Groups by
assigning one-digit dialing prompts to each Group.
To transfer a call into an ACD Group from an external AA, the user must hookflash and dial
;; (;; = ACD Group number 01~16).
Ground/Loop Start Line Calls
Calls can be assigned to ring external AA ports in Program 81~89. The external AA can be
programmed to transfer calls to particular ACD Groups by assigning one-digit dialing prompts to
each Group.
DID/Tie/DNIS/ANI Line Calls
Calls can be assigned to ring directly into an external AA by assigning incoming digits to the AA
ports in Programs *09 or 71 for DID/DNIS/ANI lines and Programs 04 or 71 for Tie lines (see
Program 17, LED 05). Internal station to station [DN] calls cannot be transferred to ACD Groups.
Overflow From an ACD Group Queue
ACD Calls
ACD calls can be routed to overflow to a [PDN], [SDN], [PhDN], to normal CO line ringing
assignments, to another ACD Group, or to a Distributed Hunt [DH] Group (see Strata DK
Programming Manual, Flowcharts 6-3~6-10).
If the overflow [PhDN] or [PDN] is idle when overflow time occurs, an ACD call rings the
overflow destination [DN]. If it is busy, the ACD call does not overflow but remains in the ACD
queue until the overflow destination, an Agent telephone in the ACD Group, or a DH Group
member telephone becomes idle. The first device (Agent telephone or overflow destination) to
become idle receives the call. In this case, DID/Tie/DNIS/ANI lines operate the same as ground,
and loop start lines.
Ground/Loop Start Lines
Lines can overflow from an ACD queue to the DK CO line Normal Ringing assignments set in
Programs 81, 84, 87 and *81, *84, and *87; to the DK built-in AA or to an attendant console.
When the overflow time or point occurs, calls immediately exit the ACD Group queue and ring all
stations assigned to ring in Programs 81, 84, or 87 and *81, *84, and *87 (no delay ringing
assignment operates during overflow). Idle stations and [DNs] ring normally while busy stations
and [DNs] have a muted ring.
Auto Attendant
If the overflow destination is the DK built-in AA, calls overflow immediately when overflow time
occurs and are routed per the AA program assignments. If the AA is busy, the call still exits the
ACD queue and queues onto the AA announcement port.
Attendant Console
If the overflow destination is the attendant console, calls immediately exit the queue and alert the
console whether the console is idle or busy. This applies to overflow queue time out (Programs 11-
1 and 14-4) and overflow point (see Programs 14-3, 14-5, and Flowcharts 6-8~6-10).
DK424 ACD Installation
ACD Line Operation/Programming Considerations
Strata DK I&M 5/99 11-9
DK424 ACD Installation
DID/Tie/DNIS/ANI Lines
Lines cannot overflow to the DK CO line Normal Ringing assignments set in Programs 81, 84, 87
and *81, *84, and *87, or to the DK built-in AA.
If the overflow destination is assigned as either the DK CO line normal ringing or built-in AA,
DID/Tie/DNIS/ANI lines route to the substitute destination [DN] assigned in Program *14-2. This
applies to overflow queue time out and overflow point destinations assigned in Programs 14-4/11-
1, and 14-5, respectively.
If the overflow destination [DN] is busy when overflow time occurs, the ACD call does not
overflow but remains in the ACD queue until the overflow destination [DN] or an Agent telephone
in the ACD Group becomes idle. The first device (Agent telephone or overflow destination) to
become idle receives the call.
ACD Group Status
After Shift Mode
When an ACD Group is placed in the After Shift mode, calls are not sent to the ACD Group’s
queue or Agents, but are routed to the After Shift destination set in Program 14-6. The After Shift
operation for each possible case is described below (also see Strata DK Programming Manual,
Flowchart 6-5):
♦If the After Shift destination is idle, all line types ring the idle destination. DID/Tie/DNIS/ANI
and ground/loop start lines operate the same.
♦If the After Shift destination of an ACD Group is another ACD Group, and all Agents in the
destination Group are busy on calls or in the After Call Work Time mode, the call is placed at
the end of the destination ACD Group’s queue. If there are no Agents logged in for the After
Shift Group, the call is sent to that Group’s After Shift destination. DID/Tie/DNIS/ANI and
ground/loop start lines operate the same.
♦If the After Shift destination is a [DN], the [DN] rings. If the station is busy, DID/Tie/DNIS/
ANI lines camp on to the [DN] while ground/loop start lines busy override ring the port.
♦If the After Shift destination is the DK Normal Ringing assignment, ground/loop start lines
ring stations assigned to the ACD lines in Programs 81~89 (including delayed ringing
assignments). DID/Tie/DNIS/ANI lines do not ring stations in the Normal Ring assignments
but ring or camp on to the [DN] assigned in Program *14-2.
♦If the After Shift destination is the DK AA, ground/loop start lines are answered by the AA
and routed after the caller dials a digit prompted by the AA. DID/Tie/DNIS/ANI lines do not
route to the AA, but ring or camp on to the [DN] assigned in Program *14-2.
♦If the After Shift destination is the attendant console, calls ring or queue onto the console
whether it is busy or idle. This applies to DID/Tie/DNIS/ANI and ground/loop start lines.
All Agents Unavailable Mode
If all the Agents in an ACD Group become unavailable simultaneously, calls that would normally
ring into the ACD Group or enter the Group’s queue are routed to either the Group’s After Shift
destination, set in Program 14-6 or to the Group’s Overflow Point destination, set in Program 14-5
(see Strata DK Programming Manual, Flowchart 6-6).
The option of where to send calls when all Agents are unavailable is set system-wide for all ACD
Groups in Program 10-4, LED 04. All line types (ground/loop start and DID/Tie/DNIS/ANI)
follow this operation. If the “All Agents Unavailable Operation” is set to route calls to the After
Shift destination set in Program 14-6, (Program 10-4, LED 04 “Off”), calls to a Group whose
Agents are all unavailable are treated as if the ACD Group were in the After Shift mode.
DK424 ACD Installation
ACD Line Operation/Programming Considerations
11-10 Strata DK I&M 5/99
If the “All Agents Unavailable Operation” is set to route calls to the Overflow Point destination set
in Program 14-5 (Program 10-4, LED 04 “On”), calls to a Group whose Agents are all unavailable
are treated as if they overflowed from the Group’s queue even if the overflow destination is busy.
If the “All Agents Unavailable” overflow destination is another ACD Group, calls route to an idle
Agent, or are placed at the end of the overflow ACD Group’s queue.
Agent Ring No Answer Call Treatment
If an ACD call rings an Agent telephone for the time specified in Program 11-2 and the call is not
answered, the call is routed to ring another idle Agent in the same ACD Group for that same time
duration (see Strata DK Programming Manual, Flowchart 6-7).
This continues until all idle Agents in that Group have been rung. If the call is not answered by an
Agent, the call then routes to the destination assigned in Program 14-5. Two consecutive Ring No
Answer (RNA) calls to the same Agent automatically places that Agent’s telephone in the
Unavailable mode. The RNA operation for possible cases is described below:
♦If the RNA destination is an idle [DN], it rings when RNA occurs. If the RNA [DN] is busy
when RNA occurs, DID/Tie/DNIS/ANI calls camp on to the [DN] and ground/loop start lines
route to the Normal Ringing assignments in Programs 81~89 and *81, *84, and *87 (including
delay ring assignments).
♦If the RNA destination is an ACD Group, the call rings an idle Agent in that Group when RNA
occurs. If all Agents in the RNA destination ACD Group are busy when RNA occurs, DID/
Tie/DNIS/ANI lines route to the destination assigned in Program *14-2 and ground/loop start
lines route to the Normal Ringing assignments in Programs 81~89 and *81, *84, and *87
(including delay ringing assignments).
♦If the RNA destination is the DK Normal Ringing assignment, DID/Tie/DNIS/ANI lines route
to the [DN] assigned in Program *14-2 and ground/loop start lines route to the Normal
Ringing assignments in Programs 81~89 and *81, *84, and *87 (including delay ring
assignments). If the RNA destination is busy when RNA occurs, DID/Tie/DNIS/ANI lines
camp on to the [DN] assigned in Program *14-2 and ground/loop start lines mute ring the busy
[DN].
♦If the RNA destination is the DK built-in AA, DID/Tie/DNIS/ANI lines route to the [DN]
assigned in Program *14-2 and ground/loop start lines route per the AA program assignments.
If the AA is busy when RNA occurs, DID/Tie/DNIS/ANI lines camp on to the [DN] assigned
in Program *14-2 and ground/loop start lines queue onto the AA announcement port.
♦If the RNA destination is the DK attendant console, RNA calls ring or queue on the console
whether it is busy or idle. This applies to ground, loop, Tie, DID, DNIS, and ANI lines.
ACD SMDR Printout Examples
Auto Attendant, DNIS, ANI, DID, and Tie line ACD calls can be identified on SMDR printouts.
Several SMDR printout examples noting ACD information are provided. (See Figures 11-3
through 11-10). However, Toshiba recommends using SMIS to track ACD call data rather than
SMDR. SMIS is designed to track ACD/PBX agent calls.
Loop and ground start line ACD calls can only be identified by line and station numbers. The ACD
tag is not applied. For detailed ACD call record reporting, Toshiba recommends using SMIS.
The Work Unit (or Stroke) count data, which is entered from the Agent telephone while on an
ACD call, is printed in the account code field of the SMDR output data (last 15 columns).
Note If multiple Work Unit entries are entered on the same ACD call, SMDR only sends data
for the last entry. MIS or SMIS receives all entries made.
DK424 ACD Installation
ACD Line Operation/Programming Considerations
Strata DK I&M 5/99 11-11
DK424 ACD Installation
009 ACD 14:30 00:02;03 00;04 204
009 204 500 14:31 00:00;26
Ring before Queue + Queue Time
Identifies ACD call (not Group number)
Call answered by Agent Time
DID Seizure + Digits Received Time
Agent ACD Call [PhDN]
Agent Telephone [PDN]
DID Line Number
Agent Telephone Primary Directory Number [PDN]
Agent Talk Time Duration
Call Disconnect Time
2023
Figure 11-3 DID Call to ACD Queue Example
003 ACD 14:00 00:02;38 00;05 204
003 204 500 14:01 00:01;23
Queue + Ring Agent Time
Time Agent answers call
Ring Time, before First Announcement
Answers Duration
(Program 11-4 = 4 seconds)
Time call is disconnected
Agent Primary Directory Number [PDN]
Agent Talk Time Duration
Agent ACD call [PhDN]
ACD Call goes to Queue then rings Agent – Agent Answers
Agent Telephone [PDN]
CO Line Number
00:05
02:38
01:23
03:66
Total time call is connected to
system is 4 minutes, 6 seconds
2024
Figure 11-4 Ground/Loop Start Incoming Call Example
009 ACD 10:53 00:00;16 00;06 204
009 204 500 10:53 00:00;40
Queue and/or Ring Telephone Time
Time Telephone (204) answers Line 9
Duration of Incoming Seizure
+ digits dialed
Time call is disconnected
Primary Directory Number [PDN] of Called
Telephone
Talk Time Duration
Agent ACD call [PhDN]
Talking Telephone [PDN]
DID ACD Call to ready Agent at Station 204
DID Line Number
1999
Figure 11-5 DID ACD Call to Available Agent Example
DK424 ACD Installation
ACD Line Operation/Programming Considerations
11-12 Strata DK I&M 5/99
007 MSS 10:36 00:00;26 00;03 203
007 203 500 10:37 00:01;12
007 MSS 500 10:38 00:00;26 ACD
Call connected to DISA or AA Time Duration
Time call was transferred
Ring before DISA or AA Answer
Time Duration
Time 203 hung-up and call disconnected
Caller dials 203, DISA or AA transfers to 203
Call connected to 203 Time Duration
[DN] that answered call
Auto Attendant Transfers Call to ACD Group
[DN] connected to Line 007
Line Number
Note: DISA callers cannot dial into an ACD Group.
Identifies DISA or Built-in AA call
2080
Figure 11-6 Incoming Built-in AA or DISA Call (non-ACD call) Example
003 203 203 13:10 00:00;10 00;03 ACD
003 ACD 204 13:10 00:00;06 204
003 204 500 13:10 00:00;26
203 Ring before Answer Time Duration
203 Transfer Time
203 Talk Time Duration
Indicates Call Transfer to ACD Group
204 Talk Time
[PDN] of telephone that
answers the ACD transferred call
204 Ring before Answer Time or
Queue Time
204 Discconnect Time
A→ [DN] 203 Transfer Line 003 to ACD Group 01 (Dialing + )
B→ [DN] 204 Answers Line 003 (Agent logged in and ready on 204)
C→ [DN] 204 Hangs up
A→
B→
C→
2081
Figure 11-7 Transfer CO Line to ACD Group Example
003 204 500 14:13 00:01;05 00;10
Call Disconnect Time
Ring Duration Time before Agent answers
Talk Time Duration
Agent ACD Call [PhDN]
[PDN] of Agent Telephone
ACD CO Line Number
6
10
14
– 09
–13
–17
2 Rings
3 Rings
4 Rings etc.
2082
Figure 11-8 Direct Ground/Loop Start Line Call to ACD Agent (no Queue Time)
DK424 ACD Installation
ACD Line Operation/Programming Considerations
Strata DK I&M 5/99 11-13
DK424 ACD Installation
018D
018
ACD
4403
4414
500
01:32
01:32
00:00;13
00:00;17
00;14 4403 *7145833700**
018D 4403 500 02:05 00:00;06 00;19 *7145833700**
019D 4403 500 02:47 00:00;04 00;18 *7145833777*2222* DR JONES
Direct ACD call with ANI/Caller ID Number, answered by ACD Queue Announcer 4414. Call stays in queue until
Agent button, [PhDN] 500 on Station 4403 becomes available. Agent answers call on
button [PhDN] 500, line 1 prints, services call and hangs up, line 2 prints.
Line Number Station 4403 [PDN]
ANI/Caller ID Number Prints
On SMDR After Agent Answers
ACD GRP Announcer PortIndicates
DNIS/ANI Line
Line Number Station 4403 [PDN]
Indicates
DNIS/ANI Line
Indicates
DNIS/ANI Line
Button [PhDN]
on station 4403
Agent [PDN]
Direct ACD call with ANI, does not enter queue and is answered by Agent Station 4403 on button
[PhDN] 500. The information below prints on SMDR when the Agent hangs up.
ANI/Caller ID Number Prints On
SMDR After Agent Hangs Up
Button [PhDN]
Direct ACD Call with ANI/DNIS, does not enter ACD queue and is answered by Agent station 4403 on
button [PhDN] 500. The information below prints on SMDR when the Agent hangs up.
Line Number Agent [PDN] ANI No. DNIS No. DNIS Name
ACD Call Age nt Button [PhDN]
018D ACD 4414 02:34 00:00;03 00;17 *7145833333**
Direct ANI/Caller ID Number call goes to queue and caller hangs up while in queue; the information below prints
on SMDR.
Lost or Abandoned Calls ANI/Caller ID Number Storage
Direct ACD call does not go to queue but rings Agent: Abandoned call is stored on Agent telephone.
Direct ACD call does not go to queue but rings Agent. Agent does not answer and call goes to Ring No Answer
(RNA) destination telephone: Abandoned call ANI/Caller ID Number is stored on RNA destination telephone.
Direct ACD call rings to ACD Group. Caller hangs up before ACD announcer answers: Abandoned Call ANI/Caller
ID Number is stored on telephone owner of ACD line which received the call (Program
*
52 assignment).
Direct ACD call is answered by ACD queue announcer: Abandoned call ANI/Caller ID Number information is
printed on SMDR as shown directly above.
Line Number ACD Queue Announcer [PDN] ANI/Caller ID Number Prints
When Caller Hangs Up
0874
Indicates
DNIS/ANI LINE
Figure 11-9 ACD ANI/DNIS Printout Example
DK424 ACD Installation
Insight DK (DK424 only)
11-14 Strata DK I&M 5/99
Figure 11-10 Delay Ring to Built-in AA Example
Insight DK (DK424 only)
The Insight DK™ and Insight DK Plus are full-featured ACD MIS tools for call center
supervisors, providing user-defined supervisor displays, user-defined historical reports, electronic
wall board connections, and inView LAN-based status display messaging. Insight DK and DK
Plus are Windows-based MIS software programs that work with PCs running Microsoft®
Windows® 95 (Vers. 4.00.950A, B, or C), Windows 98 or Windows NT® with Service Pack 3.
For more information, refer to the Strata DK424 Call Center Solutions General Description or
other Insight DK documents listed in “Related Documents/Media” on Page xviii of the
Introduction.
Call Center Viewer (CCV)
Call Center Viewer™ is a software application designed for ACD supervisors which enables them
to view the calling states and activities of ACD Groups and Agents. With the Call Center Viewer,
supervisors can customize the ACD displays, set Call Waiting alarms, and send messages to Wall
Boards. The software works on a PC running Windows 95.
This section discusses various combinations of connections between the Strata DK System and the
Call Center Viewer PC(s). The Call Center Viewer application can be configured to work directly
with the Strata DK, or with a SMIS PC, and/or with one Master PC plus additional PCs also
running Call Center Viewer application programs.
Application Overview
Call Center Viewer organizes and displays events reported by the Strata DK MIS port. This
application enables you to see the following:
♦Number of Calls in Queue
♦Number of Agents Available
♦Number of Agents Busy
♦Number of Agents Logged-In
♦Number of Agents Unavailable
♦Individual Agent States and State Times
003 MSS 14:47 00:00;10 00;16 ACD
003 ACD 14:47 00:00;03 204
003 204 500 14:48 00:00;42
Ring Duration Time before AA answer
Time caller dials “1”
Auto Attendant Announce Time Duration
Indicate AA sent call to ACD Group
Agent Talk Time Duration
Work Unit Entry appears in Acct Code Field
Agent or Overflow Destination Telephone
Primary Directory Number [PDN]
Agent ring before Answer Time Duration
Call Disconnect Time
CO Line Number
Delay Ring to Built-in Auto Attendant — Dial ACD Group “1” Digit
1998
DK424 ACD Installation
Call Center Viewer (CCV)
Strata DK I&M 5/99 11-15
DK424 ACD Installation
♦Longest Call Waiting
♦Strata DK Date/Time
♦Wall Board Messages
Strata DK Requirements
The RKYS3 must be installed on the Strata DK RCTU processor card in order for the Call Center
Viewer to work.
Host PC Requirements
The host PC does not have to be dedicated to the application, since the Call Center Viewer
application was designed for multi-tasking.
When the Call Center Viewer application connects to the Strata DK system, it functions as a
machine-to-machine interface, constantly updating call center data. The Call Center Viewer
application should be installed on a PC with the following minimum requirements:
♦Windows 95
♦IBM®-compatible 100MHz Pentium® class processor
♦16MB of RAM
♦Hard drive with 10MB of available space
♦One available serial communication ports; two if Wall Boards are used
♦SVGA color display
♦Windows Graphics Acceleration card
♦Keyboard and Mouse
♦Parallel Printer Port
Increasing the PC’s processor speed and adding RAM will improve the host PC’s performance,
therefore boosting the performance of the Call Center Viewer application.
To ensure data integrity, Toshiba strongly recommends that both the host PC and CCV application
remain in continuous operation once the CCV application session begins.
When the CCV application starts, the objects are displayed in Tree View, including ACD Groups,
Agents, and Reader Boards.
Note The term “Wall Board” refers specifically to the physical Wall Board. The Call Center
Viewer software uses the term “Reader Board” in place of “Wall Board.”
DK424 ACD Installation
CCV Configuration
11-16 Strata DK I&M 5/99
Following is an example of a typical Call Center Viewer display.
Reference Information
Refer to the Call Center Viewer User Guide for software installation and operation instructions.
CCV Configuration
Considerations
The Call Center Viewer application can connect solely to the Strata DK280 or DK424 port, or in
parallel with other CCV applications, or with a Software MIS (SMIS) computer. The number of
CCV PCs and the hardware configuration determines the type of connectors needed.
Depending on the configuration of the RS-232 port of the Strata DK System, a null modem adapter
may be needed.
Connectors
This section describes the various connectors used with the CCV. Specific instructions for different
types of configurations appear later in this section.
Call Center Viewer “Y” Connector (CCVY)
The CCVY connector enables two-way
transmission between the Strata DK and a
host PC, or SMIS equipment, and one-
way transmission to other PCs. Use the
CCVY to install multiple CCV PCs. (See
Figure 11-11).
The CCVY enables only SMIS to send
ACK and NAK to the telephone system,
and not from the Call Center Viewer host
PC(s). The PC(s) only receive data on the
RXD lead from the Strata DK system.
An example of CCV connections is
shown in Figure 11-18.
Main Menu
Tree View
Status Bar
List View
2097
2380
MNTR2 MNTR1
Call Center Viewer "Y" Connector
MASTER DK MIS
Figure 11-11 Call Center Viewer “Y” Connector (CCVY)
DK424 ACD Installation
CCV Configuration
Strata DK I&M 5/99 11-17
DK424 ACD Installation
PPTC Connector
A PPTC-9 or PPTC-25F is used to
connect a six conductor standard
telephone cord plug to connect the PC’s
COM port (see Figure 11-12).
There are three models of the PPTC
appropriate for this application. See
Figure 11-13 for pinout details for
connecting the Call Center Viewer with
equipment, such as Line Drivers and
Data Broadcast Units.
Line Driver
An RS-232 short-haul modem or Line
Driver is needed to boost transmission
for PCs located more than 50 feet from
the Strata DK System. A suitable Line
Driver is made by Black Box®
Corporation at (724) 746-5500, Model
ME764A-MSP (male) or ME764A-FSP
(female). See Figure 11-14.
To CCVY
Standard Modular
Telephone Cord
(7 ft. maximum)
PPTC
2511
25 or 9 Pin
Connector
Figure 11-12 PPTC-9 or PPTC-25F Connector
6SG
5 DCD
4 DTR
3 DSR
2TD
1RD
1SG 5
2 DCD 1
3 DTR 4
4 DSR 6
5TD 3
6RD 2
6SG
5 DCD
4 DTR
3 DSR
2TD
1RD
6SG
5 DCD
4 DTR
3 DSR
2TD
1RD
RSIU/RSIS/
RMDS/PIOU 6 Conductor
Line Cord
6 Conductor
Line Cord
6 Conductor
Line Cord
RSIU/RSIS/
RMDS/PIOU
RSIU/RSIS/
RMDS/PIOU
PPTC-9
9-pin Female
1SG 7
2 DCD 8
3 DTR 20
4 DSR 6
5TD 2
6RD 3
PPTC
25-pin Male
1SG 7
2 DCD 8
3 DTR 20
4 DSR 6
5TD 2
6RD 3
PPTC-25F
25-pin Female
2513
Figure 11-13 PPTC Pinout Diagram
Figure 11-14 RS-232 Short-haul Line Driver
2544
DK424 ACD Installation
CCV Configuration Instructions
11-18 Strata DK I&M 5/99
Line Drivers must be used in pairs. Figure 11-15 shows the connections between the two line
drivers.
Figure 11-15 Twisted Pair Connections
Instructions for connecting PCs more than 50 feet from the Strata DK are covered later in this
section.
Data Broadcast Unit
The Data Broadcast Unit (Figure 11-16)
enables you to connect more than three PCs
to with the Call Center Viewer application. A
data broadcast unit regenerates the RS-232
signal to accommodate multiple PCs.
A suitable data broadcast unit to drive eight
PCs can be obtained from Black Box
Corporation at (724) 746-5500, model
number TL158A.
This unit is powered by AC. If the Strata
DK424 system is equipped with reserve power, then a small PC-type uninterrupted power supply
can be used for full system operation in the event of a power failure.
Instructions for connecting multiple PCs to the CCV appear later in this section.
CCV Configuration Instructions
Connecting the DK to a Stand-alone CCV PC
➤Connect the Strata DK280 or DK424 MIS port (RSIU/RSIS, RSSU, PIOU, or PIOUS PCB) to
the COM port of the host computer with an RS-232 cable. See Figure 11-17.
Figure 11-17 Connecting Strata DK Directly to a CCV PC with Optional Wall Board
+
-
G
-
+
XMT
RCV
+
-
G
-
+
RCV
XMT
Twisted-pair Cable
Pair 1
Pair 2
2547
TXD CH1 CH2 CH3 CH4 CH5 CH6 CH7 CH8 PWR
2336
Figure 11-16 RJ-25 Data Broadcast Unit
Host PC with Call
Center Viewer (CCV)
CALLS WAITING: 18 LCW: 15:10
Strata DK Wall Board
4076
DK424 ACD Installation
CCV Configuration Instructions
Strata DK I&M 5/99 11-19
DK424 ACD Installation
Connecting the DK to a Stand-alone CCV PC, More than 50 Feet Away
1. Connect the Strata DK280 or DK424 MIS port (RSIU/RSIS, RSSU, PIOU, or PIOUS PCB) to
the ME764-MSP Line Driver with an RS-232 cable (see Figure 11-18). Set the switch on the
Line Driver to DTE.
2. Connect the other end of the Line Driver to the COM port of the host PC. Set the switch on
this Line Driver to DCE
Figure 11-18 Connecting Strata DK to a CCV PC More Than 50 Feet Away
Line Driver
Modem Line Driver
Modem
ME764-FSP ME764-FSP
Host PC
Line Driver must be
less than 50' from DK
SW: Set to DTE Position
Strata DK
2402
SW: Set to DCE Position
Plugs into 25-pin COM Port of PC
PPTC male connector
6-conductor, twisted pair phone cord
4-conductor, twisted pair phone cord
DK424 ACD Installation
CCV Configuration Instructions
11-20 Strata DK I&M 5/99
Connecting CCV and SMIS
Call Center Viewer monitors the data flowing between the Toshiba SMIS and the Strata DK. This
enables the CCV application PC to display information and work in conjunction with a SMIS
computer that is connected to the same Strata DK280 or DK424 MIS port.
The CCV application and the SMIS application must reside on separate computers because SMIS
requires a dedicated PC. The CCV provides the real-time status displays and connection of
electronic Wall Boards. SMIS is used to provide historical ACD reports. The CCV can run
concurrently with other Windows applications on other ACD Supervisors’ PCs.
➤To connect the CCV to SMIS PC, less than 50 feet from the DK
1. Install the CCVY connector into the Strata DK MIS port (RSIU, RSIS, RMDS, or PIOU
PCBs). See Figure 11-19.
Depending on the configuration of the RS-232 port of the Strata DK System, a null modem
adapter may be needed
2. Use a six-conductor modular telephone cord to connect the DK MIS port to the “DK MIS”
port on the CCVY.
3. Plug a six-conductor modular cord into the “MASTER” port of the CCVY. Use a PPTC-9 or
PPTC-25F at the other end of the cord to connect to the SMIS or Main Call Center Viewer PC.
4. To connect up to two more PCs, use a six-conductor modular telephone cord between the
CCVY “MNTR1” or “MNTR2” port(s) with a PPTC-9 or PPTC-25F to attach the PCs.
Figure 11-19 Connecting Strata DK to SMIS and CCV PCs
Strata DK
CALL CENTER VIEWER "Y" CONNECTOR
MASTER DK MISMNTR1MNTR2
Second PC
with CCV
PC with SMIS
2425
PPTC-9 or PPTC-25F connector
6-conductor, twisted pair phone cord
DK424 ACD Installation
CCV Configuration Instructions
Strata DK I&M 5/99 11-21
DK424 ACD Installation
Connecting Up to Three CCV PCs
If you are connecting multiple PCs with the CCV application, use:
One Call Center Viewer “Y” Connector (CCVY)
One six-conductor telephone cord per PC, plus one cord for the DK to CCVY connection
One PPTC-9 or PPTC-25F pin connector per PC
➤To connect up to three CCV PCs to the Strata DK
1. Install the CCVY connector into the Strata DK MIS port (RSIU, RSIS, RMDS, or PIOU
PCBs). See Figure 11-20.
2. Use a six-conductor twisted pair telephone cord to connect the DK MIS port to the “DK MIS”
jack on the CCVY.
3. Plug a six-conductor modular cord into the “MASTER” port of the CCVY. Use a PPTC-9 or
PPTC-25F at the other end of the cord to connect to the Main Call Center Viewer PC.
4. Connect the additional PCs the CCVY “MNTR1” or “MNTR2” port with a six-conductor line
cord. Use a PPTC-9 or PPTC-25F on the PC end of the cord.
Figure 11-20 Connecting Strata DK to Two or Three CCV PCs
2427
Master CCV PC
CCV PC#2
Wall Boards
CCV PC#3
CCVY
Connector
Strata DK
PPTC-9 or PPTC-25F connector
6-conductor, twisted pair phone cord
TECH SUPPORT CW:18 LCW: 15:10
MARKET SUPPORT CW:2 LCW: 1:56
CUSTOMER SUPPORT CW:5 LCW: 3:15
DK424 ACD Installation
CCV Configuration Instructions
11-22 Strata DK I&M 5/99
Connecting the CCV to More than Three CCV PC
Use a Data Distribution Box when you are connecting more than three PCs using the CCV
software. You will also need the connectors listed on the previous page.
➤To connect Strata DK to multiple CCV PCs
1. Install the CCVY connector into the Strata DK MIS port (RSIU, RSIS, RMDS, or PIOU
PCBs). See Figure 11-21.
2. Use a six-conductor twisted pair telephone cord to connect the DK MIS port to the “DK MIS”
port on the CCVY.
3. Plug a six-conductor modular plug into the “MASTER” port of the CCVY. Use a PPTC-9 or
PPTC-25F at the other end of the cord to connect to the SMIS or Main Call Center Viewer PC.
4. Make sure that the Data Distribution Box is strapped for DTE operation for every output port
(8). By using multiple data broadcast units, as many PCs as desired can be used, provided each
one has the Call Center Viewer application and key installed.
5. Plug in a six-conductor line cord to either the CCVY “MNTR1” or “MNTR2” port. connect
the other end to the Data Distribution box
...or
if the PCs are located more than 50 feet from the DK, use Line Driver Modem(s) to boost the
signal (see Figure 11-22). Use a a PPTC-9 or PPTC-25F to attach the recommended ME764-
MSP Line Driver modem. Connect the other end of the Line Driver modem directly into the
Data Distribution box.
6. Connect the additional PCs to the Data Distribution box with RS-232 cables or line cords with
PPTCs.
Figure 11-21 Connecting Up to Three CCV PCs (Less than 50’ From the DK)
2428
Data
Distribution
Box
Strata DK SMIS
Master CCV PC
CCV
Slave PC1
or
CCV
Slave PC2
CCVY
PCs can be connected with a
PPTC and standard phone cord
or an RS-232 cable
PPTC-9 or PPTC-25F connector
PPTC male connector
6-conductor, twisted pair phone cord
RS-232 cable
DK424 ACD Installation
CCV Configuration Instructions
Strata DK I&M 5/99 11-23
DK424 ACD Installation
Figure 11-22 Connecting Multiple CCV PCs (More than 50’ from Strata DK)
2232
CCVY
Strata DK SMIS
Master CCV PC CCV
Slave PC1
CCV
Slave PC2
CCV
Slave PC3
CCV
Slave PC4
Second LD can
be up to four miles from DK
Data
Distribution
Box
Line Driver
Modem
Must be less than 50'
from DK
Line Driver
Modem
ME764-MSP ME764-MSP
PPTC-9 or PPTC-25F connector
PPTC-25F connector
6-conductor, twisted pair phone cord
4-conductor, twisted pair phone cord
RS-232 cable
2428
DK424 ACD Installation
Spectrum Electronic Wall Boards
11-24 Strata DK I&M 5/99
Spectrum Electronic Wall Boards
Electronic Wall Boards can be connected to each supervisor’s PC to display call center status data
over head from the Call Center Viewer application. This provides visibility of important call center
event information to both supervisors and agents. The supervisor can also send custom, user
defined, text information to the electronic Wall Board. This can be used for general information,
motivational messages, etc.
One copy of the Call Center Viewer application supports a Wall Board network which can cover
all active ACD groups. The Call Center Viewer application works with Spectrum 200, 300 and 700
series electronic Wall Boards listed below. In the following table, “R” stands for a red display and
“C” stands for a three-color display: green, amber, and red.
Table 11-1 Wall Board Model and Part Numbers
Spectrum Electronic Wall Boards are available directly from Spectrum Corporation (800-944-
6200 or at Website: http://www.specorp.com). Spectrum provides technical support for their
products. Toshiba does not plan to sell, stock, or provide technical support for Spectrum Wall
Boards.
Multiple Wall Boards
Each Call Center Viewer PC can drive multiple electronic Wall Boards that function independently
from other supervisor’s Wall Boards. Wall Boards connect to each other using a twisted pair
Spectrum network. Up to 255 slave Wall Boards can be attached to one master Wall Board. The
total cable distance can be up to 10,000 feet.
Each supervisor can send custom messages to that supervisor’s Wall Board. The Wall Boards are
addressable so that multiple supervisors can use a group of Wall Boards connected to one PC to
send messages and ACD data differently to each Wall Board.
Model Toshiba Part Number Message Area Size
215R Master TOS1512RM1
27” wide x 2.1” high
215R Slave TOS1512RS1
215R Stand-alone TOS1512RA1
215C Master TOS1512CM1
215C Slave TOS1512CS1
215C Stand-alone TOS1512CA1
320C Master TOS1023CM1
54” wide x 3.1” high320C Slave TOS1023CS1
320C Stand-alone TOS1023CA1
330C Master TOS1033CM1
81” wide x 3.1” high330C Slave TOS1033CS1
330C Stand-alone TOS1033CA1
714C Master TOS3417CM1
45.6” wide x 4” high714C Slave TOS3417CS1
714C Stand-alone TOS3417CA1
Strata DK I&M 5/99 12-1
Fault Finding
Fault Finding 12
This chapter describes the procedures to diagnose faults in the Strata DK14 and DK40i Key
Service Unit (KSU) and the DK424 system. Faults are classified and then cleared by replacing the
malfunctioning unit and by performing operational tests in the sequences by prescribed by the fault
clearing flowcharts in “Fault Isolation Flowcharts” on Page 12-10.
Fault Classification
A Fault Classification Flowchart is provided to ensure that fault clearing is pursued in a logical
sequence (Flowchart 12-1 on Page 10).
The flowcharts assume that the fault was discovered and reported by a digital or electronic
telephone user. All faults, therefore, are classified according to the way they would appear at the
digital or electronic telephone.
Fault Clearing Procedures
Before attempting to clear any fault, ensure that it is in the system and not caused by associated
external equipment, such as wiring, MOH source, etc.
Important! Many system features are assigned, enabled or disabled using software entries as
described in the Strata DK Programming Manual. It is very important to verify that
the system programming is correct and functional before troubleshooting the
hardware.
Initialize the system (Programs 91-9 and 03) before testing new systems or when changing the
DK14 or DK40i KSU, or DK424 RCTU PCB.
Fault Finding
Parts Return
12-2 Strata DK I&M 5/99
Faults in the Strata DK40i and DK424
are cleared by replacing PCBs,
telephones (digital or electronic) or the
power supply, as instructed in the
flowcharts.
Five symbols are used in the flowcharts,
which are identified in Figure 12-1.
The flowcharts are sequentially
arranged to permit rapid fault
localization within the system. All fault
clearing must begin with the Fault
Classification Flowchart, which is
arranged in the correct fault locating
sequence.
CAUTION! When handling PCBs, do not:
Drop a PCB.
Stack one PCB on top of another.
Handle a PCB without discharging any static electricity from your person by
touching the grounded cabinet.
Touch the PCB contacts with your fingers.
Important! If the fault is not cleared by substituting a PCB, reinstall the original PCB in the
KSU/cabinet before trying another PCB.
Parts Return
1. Pack the part in a suitable container (original box is highly recommended). Use anti-static
containers for all PCBs and feature cartridges. Use plastic bags for digital or electronic
telephones, KSU/cabinet, etc.
CAUTION! To avoid damage, never write on the part itself.
2. Describe the nature of the defect on an information tag. Attach the tag to the front of the unit
with string (not wire) so the tag can remain attached during the testing and repair.
Note Return tags are available from Toshiba America Information Systems, Inc., TSD Division.
Progression TO or FROM another
flowchart location. Letters and
numbers denote the exact
entrance or exit points.
Important notes affecting the
fault clearing procedure.
Marking points of a
flowchart sequence.
Question to be answered
YES or NO.
Statement of a required action.
1887
Figure 12-1 Flowchart Symbols
Fault Finding
KSU/RCTU Fault Isolation
Strata DK I&M 5/99 12-3
Fault Finding
KSU/RCTU Fault Isolation
The DK14 and DK40i KSU circuits, and DK424 RCTU circuits may contain a “soft” fault due to
an extremely high level of static electricity and/or improper or no System Initialization.
If the KSU or RCTU is found defective during the fault finding procedures, attempt to clear a
“soft” fault before returning the DK14 or DK40i KSU, or the DK424 RCTU PCB for repair.
➤To clear a “soft” fault
1. Initialize the system, then re-program the system as necessary to test for the fault.
2. If the fault returns again, tag the defective KSU or RCTU and return it for repair.
Fault Isolation Procedure
1. Test the power supply (see “Testing the System’s Power Supply” on Page 3-6). Test AC power
and ground per system installation section.
2. Verify that the BATT jumper plug on the DK14 or DK40i Base KSU motherboard, or the
DK424 common control RCTU PCB, is in the ON position.
3. If there are feature keys, verify that they are correctly installed:
♦DK14: verify that the QKYS is correctly installed per Chapter 1 – DK14 Installation.
♦DK40i verify the KKYS option installation on the K4RCU3 per Chapter 3 – DK40i
Installation.
♦DK424 verify correct installation of the RRCS or RKYS options on the RCTU per
Chapter 7 – DK40i/DK424 Universal Slot PCBs.
4. For the DK14 and DK40i, skip to Step 6.
For the DK424, make sure the system power is OFF. Then install an RCTU in the “RCTU”
slot of the base cabinet. If RCTUD is installed, install RCTUC in the “R11” slot of the base
cabinet. If RCTUBB is installed in the “RCTU” slot, install RCTUBA in the R11 slot of the
base cabinet.
5. For DK424: If installing RCTUBA and RCTUBB, RCTUC and RCTUD, or RCTUE and
RCTUF connect them together with the two ribbon cables supplied per Chapter 5 – DK424
Installation.
6. Verify that all PCBs are installed in proper slots per Chapter 1 – DK14 Installation, Chapter 2
– DK40i Configuration, or Chapter 4 – DK424 Configuration.
7. Turn system power ON; backup the customer database using DK Admin or DK Backup. For
the DK424, verify that the heartbeat LED flashes on RCTUA3, RCTUBB, RCTUB, RCTUD,
RCTUE (RCTUA, RCTUBA, RCTUC and RCTUF do not have heartbeat LEDs).
8. Run System Initialization Program 91-9 (two times) per Program 91-9.
9. Run Program 03, for all option PCBs installed per Program 03.
10. Run the processor RAM tests with Program 00 (Part 2).
11. Enter the customer database (manually or with DKAdmin or DKBackup) and retest for faults.
12. After performing the above steps, tag the defective PCB(s), Power Supply, or KSU, and return
for repair.
Fault Finding
DK424 RPSU280 Power Supply Test
12-4 Strata DK I&M 5/99
DK424 RPSU280 Power Supply Test
This test applies to the base and expansion cabinet RPSU280 and RPSU424 power supplies.
Cabinet PCBs may or may not be installed when beginning this test. Some steps in the test require
an AC/DC voltmeter that can measure up to 50VDC and 150VAC.
Notes
●RPSU280 and RPSU424 power supplies are fit, form, and functionally the same. They can be
interchanged and mixed in DK280 and DK424 systems.
●To test DK14 or DK40i power supplies, see their respective installation in
Chapter 1 – DK14 Installation or Chapter 3 – DK40i Installation.
➤To test the Power Supply
1. Verify that the correct RPSU280 and RPSU424 jumper plug is installed in the jumper plug
socket. The plug with the wire must be installed on the base cabinet power supply and the plug
without the wire must be installed on all expansion cabinet power supply. One of each plug is
supplied in a plastic bag attached to each power supply.
2. Verify the power supply ON/OFF switch is in the ON position.
Note The base cabinet ON/OFF switch must be ON to allow expansion cabinet power supplies
to operate.
Verify that the data ribbon cable is plugged into the base from all expansion cabinets.
Check AC power and ground per AC Power and Grounding Requirements in
Chapter 5 – DK424 Installation.
3. Ensure the AC power cord is plugged into the RPSU280 or RPSU424 AC IN connector and
the commercial AC outlet (or power strip (RPSB) if used). The green power LED indicator
will be on when AC power is connected to the power supply and the ON/OFF switch is ON.
Take appropriate action to restore AC power if necessary.
Note The green power LED indicates that AC voltage is present at the AC IN connector only
when the power supply ON/OFF switch ON. This is helpful for battery backup systems—
the POWER indicator will be OFF and the +5V and –5V indicators will be ON when the
DK280 or DK424 is operating on reserve power (batteries).
4. Verify that the +5V and –5V green LED indicators are ON. If one or both indicators are OFF,
remove cabinet PCBs one at a time and check if +5V or –5V indicators turn on (it may be
necessary to turn power OFF and ON to restore ±5V). Replace defective PCBs causing a ±5V
fault.
Important! If a CRCU PCB is installed on an RCTU PCB, ±5V will turn OFF. Do not install
CRCU on RCTU. Only RRCS DTMF PCBs can be installed on RCTU.
5. Lightly press the three –24 circuit breakers to ensure they have not accidentally opened during
shipment. If a circuit breaker continues to “trip,” remove cabinet PCBs, one at a time, and try
to reset the circuit breaker. Replace defective PCBs if causing –24V fault. If breakers continue
to trip, go to Step 7.
6. Using a DC voltmeter, measure the power supply DC output voltages at the “DC OUT”
connector on the power supply. Place the positive (black) meter lead on the FG screw. Insert
the negative (red) meter lead tip into the DC out connector until it makes contact.
Fault Finding
DK424 RPSU280 Power Supply Test
Strata DK I&M 5/99 12-5
Fault Finding
Make sure that +5V, –5V, and –24V are within the range specified in Figure 12-2. Do this test
with PCBs inserted; if a voltage(s) is not within specification, remove PCBs, one at a time and
recheck the voltage. (Power may have to be turned OFF and ON to restore a voltage.)
Replace any PCB which causes a voltage fault. If voltage tests out of specification with all
PCBs removed from the cabinet, go to Step 7.
7. Unplug the cabinet DC power connector from the power supply “DC OUT” jack. Attempt to
reset -24V breakers per Step 5. If breaker cannot be reset replace power supply; if breakers
reset go to Step 8.
8. Check the power supply DC voltages measuring at the power supply “DC OUT” jack with the
black meter lead on the BATT “+” terminal. If the DC voltages are within specification when
the cabinet DC power connector is disconnected but not within specification when the cabinet
is connected, the cabinet is probably defective.
If the DC voltages are not within specification when the cabinet DC power connector is
unplugged, the power supply probably is defective. Replace the defective cabinet or power
supply per Chapter 5 – DK424 Installation.
Important! +5VDC (white wire) cannot be checked with the DC out cable disconnected.
9. Using the DC voltmeter, check the RPSU280 battery charger as follows: Remove the battery
cable from the power supply “BATT” connector. Place the positive (black) meter lead on the
“+” BATT pin and the negative (red) meter lead on the “–” BATT pin. The allowed range is
(–26.3VDC ~ –27.8VDC). The “BATT” connector output of the RPSU424 is 0VDC unless
connected to good batteries. If BATT output is not within specification, replace the RPSU280.
Fault Finding
DK424 RPSU280 Power Supply Test
12-6 Strata DK I&M 5/99
Figure 12-2 RPSU280 Power Supply Voltage Test Points / Circuit Breakers / Jumper Plugs
R11 PCTU S11 S12
S13 S14 S15 S16
R11 S11RCTU S12 S13 S14 S15 S16
1
2
3
-24V
POWER
+5V
-5V
AC IN
FG
DC OUT
+
BATT
-
ON
OFF
DKSUE
DKSUB
4252
DC Out Cable/connector
FG Wire
and
Spade Lug
24VDC Circuit Breaker
Assignments:
Base
Jumper
Plug
AC
Power
Cord
ON/OFF Switch
DC VOLTAGE PINS
Power Indicator LEDs (Green)
–24VDC
Circuit
Breakers
Third Wire Ground or
Power Supply Daisy Chain
Ground to Next Power
Supply
DC VOLTAGE SPECIFICATION
–5VDC (+4.5 ~ +5.5)
–5VDC (–4.5 ~ –5.5),
Expansion Cabinet only
–24VDC (–26.3 ~ –27.8)
BATT (VDC)
+
–
0
–26.3 ~ –27.8*
24-1
24-2
24-3
SX1, SX2
SX3, SX4, SX5
SX6, SX7, SX8
EXP. CABINET
24V-1
24V-2
24V-3
S15, S16
S13, S14
S11, S12
BASE CABINET
Base
Jumper Plug
Expansion
Jumper Plug
Red
Wire
+5VDC
No
Wire
0VDC
Blue
Wire
–5VDC
White
Wire
+5VDC
Green
Wire
0VDC
Green
Wire Green
Wire
0VDC
Yellow
Wire
–24VDC
Yellow
Wire
–24VDC
Yellow
Wire
–24VDC0VDC
*RPSU424 “BATT” is 0 volt unless connected to good batteries.
Fault Finding
Station Cable Continuity Check
Strata DK I&M 5/99 12-7
Fault Finding
Station Cable Continuity Check
Voltmeter Test
Use a voltmeter to check cable continuity between the DK40i KSU/DK424 cabinet, digital or
electronic telephone, DSS console, and the attendant console (DK424). Make tests at the modular
block. Refer to Tables 12-1 and 12-2.
➤To perform the voltmeter test
1. Refer to Chapter 8 – DK40i/DK424 Universal Slot PCB Wiring for appropriate MDF wiring
diagrams in Chapters 1 and 3.
2. Disconnect the digital or electronic telephone, DSS console, PDIU-DS, HDCB, or DDCB.
3. Using a DC voltmeter, measure between the wires of the two pairs to verify the readings
shown in Table 12-1 for digital telephone ports. Refer to Table 12-2 for electronic telephone
ports. The reading will be a plus or minus depending on meter lead placement.
4. An improper reading indicates an open, crossed or shorted wire. See “Power Supply
Replacement” on Page 1-9, Page 3-20, or Page 5-11.
5. For the MDF-to-telephone (digital or electronic) cable, use an ohmmeter to make a more
precise check.
Table 12-1 Station Cable Continuity Check for Digital Telephone Cables using Voltmeter
From To Voltage
Pair Wire Color Pair Wire Color
1TGreen
1
1. The green-red, black-yellow and white-blue measurements should be within 10%
of each other.
2TBlack0
1RRed2TBlack24
2
2. Nominal voltage—within limits of ±26.3 ~ ±27.8VDC while under AC power,
polarity depending on voltmeter lead placements.
1 T Green 2 R Yellow 242
1RRed2RYellow0
1 T Green 1 R Red 242
2 T Black 2 R Yellow 242
Fault Finding
Station Cable Continuity Check
12-8 Strata DK I&M 5/99
Ohmmeter Test
Check the continuity of the cable run between the KSU/cabinet and digital or electronic telephone
with an ohmmeter.
➤To perform the ohmmeter test
1. Disconnect the DSS console, electronic or digital telephone.
2. At the MDF, remove the bridging clips.
3. At the MDF, place shorting jumper wires between the T and R of pair #1 (green-red), the T
and R of pair #2 (black-yellow) and the T and R of OCA pair #3 (blue-white), for PEKU/
PESU only. (For MDF pin numbers, see Chapter 8 – DK40i/DK424 Universal Slot PCB
Wiring.)
4. At the modular block, measure the resistance between all wire combinations. The proper
readings are shown in Table 12-3 for digital telephones, DDSSs, DDCBs and Table 12-4 for
electronic telephones and HDSSs.
5. An improper reading indicates an open, crossed or shorted wire. see “Power Supply Removal
and Replacement” on Page 1-8 (DK14), or Page 3-19 (DK40i), or Page 5-11 (DK424).
Table 12-2 Station Cable Continuity Check for Electronic Telephone Cables using Voltmeter
From To Voltage
Pair Wire Color Pair Wire Color
1TGreen
1
1. The green-red, black-yellow and white-blue measurements should be within 10%
of each other.
2 T Black 242
2. Nominal voltage—within limits of ±26.3 ~ ±27.8VDC while under AC power,
polarity depending on voltmeter lead placements.
1RRed2TBlack24
2
1 T Green 2 R Yellow 242
1RRed2RYellow24
2
1 T Green 1 R Red 0
2 T Black 2 R Yellow 0
3 T White 3 R Blue 0
3TWhite1RRed0
3RBlue1RRed0
3 T White 1 T Green 0
3 R Blue 1 T Green 0
3 T White 2 T Black 0
3 R Blue 2 T Black 0
3TWhite2RYellow0
3RBlue2RYellow0
Fault Finding
Station Cable Continuity Check
Strata DK I&M 5/99 12-9
Fault Finding
Cable Installation Test
If cable voltmeter and ohmmeter tests are within limits, digital telephones, DDCBs, or DDSS
consoles may not operate.
➤To perform the cable installation test
1. Cable runs for the above digital devices must be free of cable splits (single or double). Test for
and eliminate all cable splits.
2. Cable bridge taps – Digital telephones will not operate if cable runs contain any type (short or
long) of cable bridge. Test for and eliminate all cable bridges.
3. When installing the station cable, do not run parallel to and within 3 ft. of an AC power line.
AC power lines should cross at right (90°) angles only. In particular, avoid running station
wire pairs near devices that generate electrical noise, such as neon or fluorescent light fixtures.
4. For DK40i: Chapter 3 – DK40i Installation, Table 3-10 on Page 3-39. Verify that your
telephone is wired correctly (2-pair or External power) for the options it supports (ADM,
RPCI-DI, PDIU-DI, HHEU, DVSU, etc.).
Table 12-3 Station Cable Continuity Check for Digital Telephone Cables using Ohmmeter
From To Voltage
Pair Wire Color Pair Wire Color
1TGreen
12 T Black open
1 R Red 2 T Black open
1 T Green 2 R Yellow open
1 R Red 2 R Yellow open
1 T Green 1 R Red 40 ohms2
2 T Black 2 R Yellow 40 ohms2
Table 12-4 Station Cable Continuity Check for Electronic Telephone Cables using Ohmmeter
From To Voltage
Pair Wire Color Pair Wire Color
1TGreen
1
1. The green-red, black-yellow and white-blue measurements should be within 10%
of each other.
2 T Black open
1 R Red 2 T Black open
1 T Green 2 R Yellow open
1 R Red 2 R Yellow open
1 T Green 1 R Red 40 ohms2
2. This is the maximum allowable reading for all digital and electronic telephone
cable runs except if connecting an HDSS console to circuits 7 and 8 of a PEKU,
then the maximum cable restriction is 20 ohms, not 40 ohms.
2 T Black 2 R Yellow 40 ohms2
3 T White 3 R Blue 40 ohms2
3 T White 1 R Red open
3 R Blue 1 R Red open
3 T White 1 T Green open
3 R Blue 1 T Green open
3 T White 2 T Black open
3 R Blue 2 T Black open
3 T White 2 R Yellow open
Fault Finding
Fault Isolation Flowcharts
12-10 Strata DK I&M 5/99
Fault Isolation Flowcharts
The following troubleshooting flowcharts are available to aid in fault isolation. Toshiba
recommends reading the previous text in this chapter before proceeding to Flowchart 12-1 on Page
10 to begin fault isolation.
START
Please read
Chapters 2 and 3
before
proceeding.
Is the
system completely
non-operational?
Is it a station
no dial tone
fault?
Is it a CO
line no dial
tone fault?
Is a DSS
console non-
operational?
Is it a
voice mail/auto
attd fault?
Is it
an SMDR
fault?
1-1
Call your
technical support
group.
No
No
No
No
No
Is it a
remote
maintenance
fault?
Is the fault
classified on
this page?
No
No
1-1
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
1879
Go to
Flowchart
12-2
Go to
Flowchart
12-8
Go to
appropriate
Flowchart
12-1~12-12
Go to
Flowchart
12-3
Go to
Flowchart
12-4
Go to
Flowchart
12-5
Go to
Flowchart
12-6
Go to
Flowchart
12-7
Flowchart 12-1 Fault Classification
Fault Finding
Fault Isolation Flowcharts
Strata DK I&M 5/99 12-11
Fault Finding
Flowchart 12-2 Catastrophic Faults
START
Is the system
completely
non-operational?
Was the fault
isolated by completing
the system hardware
check?
Was the
fault cleared
after re-initializing
the system?
Call your
technical support
group.
Does the fault
re-occur after
entering customer
database?
Reprogram customer
database, one program
at a time, and check
to see if fault re-occurs.
Tag the defective
unit(s) and return
for repair.
2-1
2-2
2-5
2-6
2-8
2-3
Go to
Flowchart
12-1
2-4
2-7
END
END
No
Yes
Yes
No
No
Yes
Yes
No
Test the Power Supply as described
in the installation sections of DK14
and DK40i and in this chapter for
DK424. Also perform Hardware
Fault Isolation per this chapter.
1880
Re-initialize the system
(Programs 91-9 and 03)
and re-check fault using
default program data (do
not enter customer
database).
Fault Finding
Fault Isolation Flowcharts
12-12 Strata DK I&M 5/99
Flowchart 12-3 Station Dial Tone Faults
START
Repair if necessary.
Is the fault
cleared?
3-1
END
Yes
Is the
faulty station on a
replaceable station
PCB?
3-2
Replace the PCB
and retest
3-3
Replace the DK14 or DK40i
Base KSU. Or, test the DK424
common control PCB per the
Fault Isolation section. Initialize
the DK424/DK40i system
(Prog: 91-9 and 03).
Are the
faulty station(s)
only in the DK40i
Expansion KSU or only
one DK424
cabinet?
Is the
fault
cleared?
3-7
No
Retest.
3-5
Yes
Is the
fault
cleared?
Yes
3-6
END
Go to
3-4
Go to
3-4
Call your technical
support group.
No
Yes
No
No
No
3-8
Yes
Is the fault
cleared?
No Yes 3-4
Replace the defective
unit and return it to the
repair center
DK14: QCDU,
QSTU2
DK40i Base KSU:
KSTU2 and all PCBs
in the DK40i
Expansion Unit
DK424: PEKU,
PESU, PSTU, RSTU,
RDSU/RSTS, PDKU
Replaceable Station
PCBs:
Check station wiring
per the Station Cable
Continuity Check in this
chapter.
1881
Change the DK40i
Expansion KSU and
retest or check the
cabinet power supply
per the RPSU280
power supply test.
Then replace the
DK424 cabinet
Fault Finding
Fault Isolation Flowcharts
Strata DK I&M 5/99 12-13
Fault Finding
Flowchart 12-4 CO Line Dial Tone Faults
Is the
fault
cleared?
Go to
4-5
Call your technical
support group.
No
No
Yes
Yes
Retest.
Change the DK14 or DK40i Base KSU or test
the DK424 common control PCB per the Fault
Isolation section and initialize the system
(Prog. 91-9 and 03).
Is the
fault
cleared?
Go to
4-5
4-7
No
No
Are the
faulty CO lines
only in the DK40i
Expansion KSU or one
DK424 Cabinet?
4-10
4-5
Is the
fault
cleared?
4-4
Yes
START
Is the fault
cleared?
4-1
4-2
END
No
Are all
faulty CO lines
on a replaceable PCB
(not including KSU
motherboard)?
Yes
Change the PCB
and retest.
4-3
Yes
1.
2.
No
Replace the defective
unit and return it to the
repair center.
END
4-9
Yes
Change the expansion
unit and retest.
4-6
DK14
DK40i Base
KSU:
DK40i only:
DK40i
Expansion
KSU/ DK424:
DK424 only
Replaceable CO Line
PCBs:
1882
Check CO line wiring per Chapter 8.
Test central office line using a
standard telephone or butt set at the
TELCO block.
Repair as necessary.
QCDU
KCOU
TCOU
TDDU
KCDU
RCOU
RCIU2
REMU
RDDU
PCOU
REMU
RCOS
RGLU
Fault Finding
Fault Isolation Flowcharts
12-14 Strata DK I&M 5/99
Flowchart 12-5 DSS Console Faults
START
DSS
console
type? 5-0
END
DDSS
Go to
5-0
Is the correct
PCB slot code entered
in Program 03?
Enter correct PCB slot
code using Program 03;
then turn power OFF
(for 5 seconds) and
then ON.
5-3
Refer to Chapter 8 and verify wiring:
Is the
fault
cleared?
Yes
5-4
Go to
5-3
HDSS
No
On PEKU connected
to HDSS, set SW1
to the DSS position.
5-1
No
5-2
Is the
fault
cleared?
•
•
For DDSS, circuit 8 of the base
unit or PDKU (KCDU does not
support DDSS).
For HDSS, circuit 7 and 8 of
PEKU (PESU does not support
HDSS).
Correct as necessary.
Correct as necessary.
Is the
fault
cleared?
Yes
5-5
Call your technical
support group.
No
END
END
No
Yes
Yes
1883
Test DSS cable with cable continuity
checks in this chapter.
Note DSS is not available on DK14.
Fault Finding
Fault Isolation Flowcharts
Strata DK I&M 5/99 12-15
Fault Finding
Flowchart 12-6 Voice Mail/(External) Auto Attendant Faults
Is the
fault
cleared?
Yes END
START
This chart assumes
the VM/AA device
has no faults.
Is the
fault
cleared?
Yes
6-3
No
6-2
Is VM/AA
integration completely
non-operational?
END
Yes
Read “Voice Mail Options” in Chapter 10 and
the programming instructions for:
DK14/DK40i: 03 (Code 92, slot 00 for
K4RCU3) DK424: 03 (Code 92~94 for RCTU
PCB) DK14/DK40i/DK424: 15-0 and 15-3
(Auto release), and 31 (LEDs: 04, 05, 09,
15~20). This explains system hardware and
programming options related to VM and
external auto attendant.
Correct Hardware/System Programming as
necessary.
Check that the VM I.D. codes (656 and
657) are stored correctly in users’ digital or
electronic telephones. Use operating
procedures in the manual for instructions.
6-1
Check that the QRCU3 (DK14),
K5RCU (DK40i) or RRCS (DK424) is
installed correctly and programmed
with Code 92 in Prog. 03 (DK40i) or
Code 92, 93, and 94 in Prog. 03
(DK424).
No
Check that VM/AA ports are connected to
standard telephone station ports correctly.
(Refer to QSTU2 (DK14), KSTU2 (DK40i
only). DK40i/DK424 RSTU2, PSTU, PESU,
and for the DK424 only, RDSU/RSTS wiring
diagrams in Chapter 8.)
Correct if necessary.
Is the
fault
cleared?
Yes
6-4
No
END
Is the
fault
cleared?
Yes
6-5
No
END
Call your technical
support group.
Using a standard DTMF
telephone, check all standard
telephone circuits (QSTU2,
KSTU2,RSTU2, PSTU2, PESU).
Replace defective PCB if
necessary.
Other VM/AA related programs:
• 10-2, LED 11 – No DTMF tones
• 13 – Message center
• 33 – Station hunting
• 35 – Busy station transfer/ringing
• 36 – Fixed call forward
• 37 – Ring transfer recall time
6-6
No
1884
Fault Finding
Fault Isolation Flowcharts
12-16 Strata DK I&M 5/99
Flowchart 12-7 Station Message Detail Recording (SMDR) Faults
START
No
SMDR data or
garbled data is
detected at the QSMU,
WSIU/TSIU/PIOU/PIOUS/
RSIU/RSIS SMDR port.
7-1
Is the
fault
cleared?
Yes
7-5
No
This chart assumes
the SMDR device
has no faults.
No
END
Yes
Read the SMDR
installation
instructions in this
chapter before
proceeding with this
chart.
SMDR
data records are
sent correctly but not
when the customer
requires.
7-2
Yes
Set SMDR options in
Program 60: Threshold
time, long distance
calls only, etc.
Is the
fault
cleared?
Yes
7-3
END
7-4
Is the
fault
cleared?
Yes
7-6
No
END
7-7
Check that the SMDR device
is wired correctly to the
WSIU/RSIU/RSIS/TSIU/PIOU/
PIOUS SMDR port. (Refer to
PIOU or PIOUS wiring
instructions in Chapter 8.)
Fix as required.
Is the
fault
cleared?
Yes
7-8
No
END
Is the
fault
cleared?
Yes
7-9
No
END
Call your technical
support group.
No
No other faults are
classified. Call your
technical support
group for assistance.
No
DK40i/DK424: The SMDR port is
the bottom modular jack (TTY is
on top) of WSIU (DK14) or TSIU
(DK40i only) /PIOU/PIOUS.
DK424: SMDR can be any jack on
RSIU or RSIS. See Program 76.
The modular cord connecting to
the SMDR port must be 6-wires.
Verify that the SMDR device
communication parameters are set
for: 8-data bits, no-parity, 1-stop bit,
300 or 1200 bps. RSIU/RSIS 1200,
2400, 4800 and 9600
Change as required.
Change the
PIOU/RSIU/RSIS/TSIU
PIOUS PCB.
•
•
•
Call your technical
support group.
Verify that the PIOU/PIOUS, WSIU (DK14), or
TSIU (DK40i only) baud rate SW1 switch is in
the correct position (300 bps or 1200 bps) to
match the SMDR device baud rate. (Refer to
TSIU/PIOU/PIOUS installation in Chapter 7.)
If using RSIU/RSIS with DK424, verify
Program 76-1 for port assignment. Verify baud
rate in Program 76-2
Change as required.
1885
Fault Finding
Fault Isolation Flowcharts
Strata DK I&M 5/99 12-17
Flowchart 12-8 Remote Maintenance Faults
START
Is Remote
Maintenance connection
via external modem on TTY
port or IMDU
modem?
IMDU modem installed on
PIOU or PIOUS
8-1
END
This chart assumes that the remote
terminal and modem have no fault and that
Remote Maintenance does not operate.
Is the
fault
cleared?
Call your technical
support group.
If a digital or electronic telephone
is in the Programming mode, it is
not possible to enter the Remote
Maintenance mode.
8-5
8-4
Is the
fault
cleared?
8-3
Check that the WSIU/TSIU/PIOU/PIOUS SW3
switch is in the TTY position. For DK424,
check Program 76-1 and verify the port is
programmed as a 1 for TTY.
Correct as necessary.
8-2
YES
NO
Check that the modem or terminal connected
to the TTY port is wired correctly per the
WSIU/TSIU/PIOU/PIOUS, RSIU/RSIS, RSSU
MDF wiring in Chapter 8.
Correct above if necessary or replace WSIU,
TSIU, PIOU, PIOUS, or RSIU/RSIS.
The TTY port is the top modular
jack (SMDR is bottom) of the
PIOU/PIOUS.
The modular cord connecting the
TTY port to the terminal or external
modem must be 6-wires.
TTY can be any jack on
RSIU/RSIS—see Program 76.
•
•
•
Check that the baud rate switch (SW2, push-button switch on PIOU/PIOUS) is set to match the remote
terminal baud rate (300 bps LED ON, 1200 bps LED OFF) .
DK40i: check that the WSIU, TSIU, IMDU, PIOU, or PIOUS is installed correctly.
DK424: check that the RSIU, RMDS, IMDU, RSSU, PIOU or PIOUS is installed correctly.
If using RSIU/RSIS/RMDS, check that Program 76 settings match DKAdmin/DKBackup PC and modem
or remote terminal/modem.
Check that communication parameters of remote terminal are set to match the PIOU or PIOUS TTY
port or IMDY (7-data bits, even parity, 1-stop bit).
External modem connected
to the WSIU, TSIU, PIOU,
PIOUS TTY port
Check that the communication parameters of
the remote terminal are set to match the
IMDU (7-data bits, even parity, 1-stop bit).
Check that the PIOU/PIOUS SW3
switch is in the MODEM position.
Enable the IMDU by turning LED 14 ON in
Program 77-1.
If required, assign CO lines for DISA or to
ring IMDU in system Program 78, Code
51~53.
When calling IMDU or RMDS via DISA or
ring transfer, dial #19.
If calling RMDS or IMDU via DID lines, call
the sttion number assigned to Port 085
(RCTUB) or Port 245 (RCTUC/D) in
Program *09 or 71, 72 and 73.
Correct above if necessary or
replace IMDU or PIOU(S).
•
•
•
1886
Fault Finding
Fault Isolation Flowcharts
12-18 Strata DK I&M 5/99
Strata DK I&M 5/99 13-1
Computer Telephony
Integration
Computer Telephony Integration 13
This chapter gives you information about Computer Telephony Integration (CTI). Currently, it
includes procedures for using a Personal Computer Interface Unit (RPCI-DI) for Telephony
Application Programming Interface (TAPI) running under both Microsoft® Windows® 95,
Windows 3.1 and Windows 3.11 for Workgroups.
About Strata DK and TAPI
The Telephony Specification was jointly developed and copyrighted by Intel® and Microsoft. It
consists of both TAPI, used by applications, and the Telephony Service Provider Interface (TSPI),
implemented by other service providers.
Toshiba provides the TAPI connection through a Strata DKT2000-series telephone with a
modified Data Interface Unit. The Personal Computer Interface Unit (RPCI-DI) for TAPI
integrates into the bottom base of a 2000-series telephone.
There are two separate modes of operation for the Toshiba TSPI depending on the type of Strata
DK telephone system that the DKT/RPCI-DI is connected to. Toshiba’s TSPI is configured using
the Telephony icon installed as part of TAPI in the Microsoft Windows Control Panel.
Windows Telephony is a component of Windows Open Services Architecture. This architecture
provides telephony services when connected to many different telephone switches. Therefore, an
application needs to know only the definition of the API (Application Program Interface) and not
its implementation.
The Strata DK TAPI Service Provider (DK TSPI) comes with each RPCI-DI. This device, along
with this software module, allows a Windows-based PC to interconnect with the phone system for
receiving and making calls. Any TAPI-compliant PC software becomes compatible with Strata DK
systems.
The disk set also contains a “middleware” software known as StrataLink. This application enables
other Windows-based software to also work with Strata DK systems.
Requirements
To use TAPI with the DKT Service Provider, you must have an IBM-compatible PC with 8 MB
RAM, running:
♦Windows 95, Windows 3.1 or Windows for Workgroups 3.11.
♦Microsoft TAPI installed. (Most TAPI applications automatically install TAPI as part of the
normal installation process.)
Computer Telephony Integration
StrataLink and TAPI Service Provider for Windows 95
13-2 Strata DK I&M 5/99
StrataLink and TAPI Service Provider for Windows 95
Step 1: Remove Previously Installed DKT TAPI Service Provider
Applications
1. Click on the Start Button,
Settings, then Control Panel.
2. Double click on the
Telephony Control Panel
icon.
3. Highlight the Toshiba DKT
TSPI. Click Remove.
4. A confirmation box asks if
you want to remove the
driver. Click Yes.
083win
068win
092win
Computer Telephony Integration
StrataLink and TAPI Service Provider for Windows 95
Strata DK I&M 5/99 13-3
Computer Telephony
Integration
Step 2: Install TSPI and/or StrataLink Packages
1. From the Windows’ Start button, select Run.
2. Enter A:\Setup.exe, then
follow the Installation Wizard
instructions.
3. When the Package Selection
menu appears, select the
appropriate option to install
either software package or both
software packages
(recommended).
4. When the Automatic Startup
menu appears, make sure that
“Add StrataLink to the Startup
Group” is checked.
5. Follow the remaining Installation
Wizard instructions to complete
the installation.
2534
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Computer Telephony Integration
StrataLink and TAPI Service Provider for Windows 95
13-4 Strata DK I&M 5/99
Step 2: Initialize StrataLink and the TAPI Service Provider
➤To initialize StrataLink and TAPI Service Provider
1. Press the Windows Start button,
select Programs, StrataLink,
and StrataLink.
2. Click “Enable TAPI”.
The light above this box will be red at first, then yellow
as the TAPI Service Provider is initialized, and finally
green when initialization is complete.
3. Press Driver Setup to configure
the TAPI Service Provider.
4. Select the Com Port that will be
used to make the connection to
the desktop telephone.
5. You may type a name in the
Phone Name box. This name
appears in the application on
the PC.
6. Select phone type: 10- or 20-
key.
7. Select the switch type from the
drop-down menu.
8. Select the shared line
appearance to enable incoming
calls to act like a key system.
Leave it unselected for a
standard TAPI (PBX interface).
2662
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StrataLink and TAPI Service Provider for Windows 95
Strata DK I&M 5/99 13-5
Computer Telephony
Integration
Toshiba recommends the following assignments:
Table 13-1 DK Button Definitions:
9. Click on Configure Keys to
define the functions assigned to
each of the telephone buttons.
10. Select a button.
11. Choose a function from the list.
12. Name the button to match the
name on the telephone. Repeat
for each button to be used (see
table).
Note Strata Link uses the label to create the
customizing Trigger Rules. Unique button
names allows rules that apply individually
to that button. Buttons with the same name
will have the same rule applied. For
example, the two PDN buttons will follow
any rule If {Call Ringing} on PDN then
{Pop Goldmine}”. All other buttons will not
respond to this rule.
13. Click OK.
DK Button Use
PDN/Intercom Primary Line
SDN Secondary Appearance
PhDN Primary Line
CO Line CO Line
Speed Speed Dial
All Others Feature Key
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Using StrataLink for CTI Connections
13-6 Strata DK I&M 5/99
Using StrataLink for CTI Connections
This section provides important general information on StrataLink and how it operates. For
specific instructions on using StrataLink with a given software application, see the Application
Notes for that software.
Many Windows-based Computer Telephony software products either do not have a TAPI
compliant version of their product, or need the additional capabilities of a “middleware” software
to use their software with the Strata DK.
StrataLink is a “middleware” application that provides the multiple line and translation functions
for non-TAPI software applications. StrataLink provides the flexibility to interface multiple
applications and to be able to define the actions desired for each button on the connected phone.
StrataLink works with Toshiba’s TAPI Service Provider (TSPI) v2.26 or higher. Both the TAPI
Service Provider and the StrataLink application are included on the TAPI installation disks. Either
TSPI, StrataLink, or both can be installed. The installation program selects the appropriate TAPI
Service Provider for the PC’s operating system.
StrataLink Operation
StrataLink communicates with software applications using Microsoft Windows Open System
Architecture capabilities for Dynamic Data Exchange (DDE). The specific messages are defined
as Actions in StrataLink. StrataLink contains a number of Actions for popular applications. The
user can select from this list or define new Actions for an application.
StrataLink also accepts DDE Execute commands. These commands enable dialing calls,
answering calls, holding calls, blind transfer of calls, and hanging up. Many of these commands
can be directed to specific telephone buttons or the TSPI can choose the button.
When using this interface for dialing, StrataLink also provides for button preferences to be used
for intercom, local, or long distance calls. It can include prefix digits prior to dialing the number
and automatically insert a “1,” if required for long distance calling.
Incoming calls are based upon events from the TAPI Service Provider. These events (Call Ringing,
Call Connected, Call Hold, Call Cleared) are used in the Triggering Rules that define what Actions
are needed and when. Filters can be used to qualify when an action should be taken.
Figure 13-1 shows how StrataLink is used with Windows applications to provide telephone
services with your desktop PC.
Figure 13-1 Computer Telephony Connection Using Toshiba’s StrataLink
2047
Microsoft Windows PC
DDE Link
DDE Link
TAPI
Service
Provider
TAPI
DLL
(Windows) StrataLink CT
Software
Application
Strata DKT
RS-232 Link
RPCI to COM Port
Computer Telephony Integration
Using StrataLink for CTI Connections
Strata DK I&M 5/99 13-7
Computer Telephony
Integration
StrataLink has three basic functions. It:
♦Accepts events from the telephone, applies filtering rules and conditions, and causes actions to
take place in the application
♦Provides for outbound calling and call control from the application
♦Provides tools for testing the interface and debugging or monitoring the call events
Incoming Call Events
Using Windows TAPI, StrataLink accepts the Strata DK commands and provides a selection of
Actions based upon call events (Triggers). Each Trigger can have one or more conditions applied
to control how, when, or if the Action should be performed. Each Action has a set of parameters
that can customize the application for the user. A list of Trigger events can be created for the
desired Action.
Provides Outbound Calling and Call Control
The Computer Telephony Software creates events for controlling the telephone. The events are
controlled using DDE exchanges originating from the application and received by StrataLink. In
some programs, the application software must be configured for this operation.
Tests, Debugs, and Monitors
StrataLink provides several important testing and debugging functions. These tools enable the
installer to verify whether the link is functional. The installer can also use the TAPI link to view
the details of the information being passed. These tools reduce the guesswork in the
troubleshooting and operation verification.
Starting StrataLink
The Main Screen for StrataLink is shown in Figure 13-2. This screen provides access to the main
menu, driver setup, the ability to enable/disable the TAPI link, and a testing interface with the
telephone. Most Setup items are located under Setup item from the Main Menu.
Figure 13-2 StrataLink Main Screen
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Computer Telephony Integration
Using StrataLink for CTI Connections
13-8 Strata DK I&M 5/99
➤To install and set up StrataLink
1. Load the software by inserting Disk 1 in the floppy disk drive, and from Windows, selecting
Run…, typing A:\Setup.exe and pressing Enter.
2. Follow the instructions for installation.
3. Start StrataLink, enable TAPI and wait for the green light that indicates a communication link
with the TAPI Service Provider was successful.
4. Press Driver Setup to configure the driver if not previously done as part of the installation.
5. The Driver Setup selects the COM port, system type, and key definitions for the connected
phone. Be sure to assign meaningful labels for the keys on the phone as these are used for
creating the Triggering Rules.
6. Test the link with the phone using the Test section. Select the button to place a call, enter a
number to dial and press Dial.
7. Once the link has been established with the phone, go to Setup to establish the Preferences,
add or edit any new Actions.
Note Actions can be tested using the Add/Edit Action and Show Test Params button.
8. Create Trigger Rules using the events expected from the phone and the desired Action.
9. Make several test calls to verify all the pieces are working and the installation is complete.
Preferences
Most application programs when attempting to dial using a DDE command are not able to specify
the line appearance for the call. A line appearance must be specified and can be different for the
different types of calls:
♦Intercom Calls – dialing numbers with less than five digits.
♦Local Calls – calls that match the local area code specified or calls with only seven digits.
♦Long Distance Calls – any call with 10 or more digits (also indicate if a “1” needs to be added
when missing).
When an Intercom or [PDN] button is used to initiate calls, a prefix code is required to select an
outside line. Local and Long Distance calls have provisions for prefix digits to be dialed prior to
the number received from the software application.
Applications using DDE messages generally will dial the area code of the telephone number even
if it is a local call. By assigning a Local Area Code, StrataLink detects these calls, strips off the
Area Code of the telephone number, and dials using the “Local” appearance.
For example, if your Local Area Code is “714” and the application attempts to dial “714-515-
1234,” the program converts the number to “515-1234” before dialing.
It may be convenient to record a person’s extension number as part of the telephone number. When
dialed the 10 digit number is sent along with the extension number. As long as the number is stored
using any letter, such as “x,” all digits following are not dialed, e.g. “714-515-1234 x205” is dialed
as “515-1234”.
Some databases may not include a “1” as part of the dialed number. StrataLink can optionally
insert this missing digit by using the option “Add 1+ if Missing”. For example, if the application
attempts to dial a long distance call like “612-555-1234” (and your Local Area Code is “714”), this
option converts the number to “1-612-555-1234” before dialing.
Computer Telephony Integration
Using StrataLink for CTI Connections
Strata DK I&M 5/99 13-9
Computer Telephony
Integration
Incoming calls with Caller ID need to have the telephone number in a specific format for the
lookup function to work. Caller ID and ANI numbers are received from the telephone network as
10 digits. Many databases store the numbers in a more readable format using punctuation formats
by inserting hyphens, parenthesis, and spaces.
StrataLink provides a method for defining the format to present this number to the software
application. Any character other than “x” is included as part of the number, where “x” will be
replaced with the number received as part of Caller ID.
For example, if the international number plan is needed for the number, then a code for &H of
“1+(xxx) xxx-xxxx” is entered. When a number “6125551234” is received, it will be presented as
“1+(612) 555-1234”.
The Preferences dialog box is shown in Figure 13-3.
Figure 13-3 Preferences Dialog Box
DDE Commands
StrataLink accepts a number of DDE commands for controlling calls. StrataLink, wherever
necessary, offers more than one format for each command. The commands supported include Dial,
Answer, Hangup, Transfer, and Hold/Unhold.
Table 13-4 DDE Commands
Dial
Dial a telephone number on the specified line appearance. If the line appearance is
not specified, the lowest button appearance (Intercom, Local, or Long Distance) is
used.
[Dial, “Phone Number”, <appearance>]
...or [DialNumber (“Button Name”, “Outside Phone Number”)]
Answer
Answer a Ringing Call on the specified line appearance. If the line appearance is not
specified, the lowest appearance is used.
[Answer, <appearance>]
...or [AnswerCall ( )]
Hangup
Hangup on a active call.
[Hangup]
...or [DropCall ( )]
Hold To hold the active call.
[Hold]
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13-10 Strata DK I&M 5/99
Telephone System Events
Trigger Rules and Conditions
The Trigger Rules are established by the installer or user so that specific Actions can be performed
when an event occurs. The Triggering event can be any number of things (e.g., Call Ringing, Call
Connected, Call Holding, or Call Cleared). See Figure 13-5.
Figure 13-5 Trigger Rules
The existing Trigger Rules can be displayed, edited, deleted or new rules can be added. Multiple
rules can be created and active at the same time.
Each rule uses the names assigned in the TAPI Service Provider to determine their application to a
given event. Buttons with the same name use the same rule written for that name. For example,
creating a Triggering Rule for “Call Ringing” on a [PDN] with multiple appearances can be
written to apply only to the PDN name, such as “3351.”
Specific [PDNs] can be labeled for “Call Ringing,” while other appearances may require a screen
pop whenever a call is connected. These other appearances could have the rule “Call Connected”
using <any> button. This prevents screen pops for calls which are directly ringing a particular
telephone button, while providing screen pops when a call is answered on another button on the
phone.
Unhold
Retrieving a call from Hold. If the “appearance” isn’t specified, the lowest button
number with a holding line is answered.
[UnHold, <appearance>]
Transfer
Blind transfer a call to the designated number
[Xfr, "Ext Number"]
…or Transfer, "Ext Number"]
Quit Terminates the OA Client program.
[Quit]
<appearance> This is a numerical value for the buttons on the attached phone. Buttons begin on the
lower left and count upward beginning with zero.
Table 13-4 DDE Commands
(continued)
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Computer Telephony Integration
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Strata DK I&M 5/99 13-11
Computer Telephony
Integration
Add/Change a Trigger Rule
When adding or changing a rule, Filters and Conditions fields display on the Add/Change Trigger
Rule screen (see Figure 13-6):
Figure 13-6 Add/Change Trigger Rule
Filters
When the triggering event occurs, it may need to pass specific filters or conditions before the
Action is performed. The Filters (see Figure 13-6) are:
♦Caller ID – required/not required. If there is no Caller ID associated with a call, you may not
want to have an Action performed. The most common example is “Screen Pop” where you
may select “any Number” to not perform the action until a Caller ID number has been
received. To trigger an event anytime a call rings, regardless of whether Caller ID is present,
you need select “none Required.”
♦Trigger Delay – a short delay, expressed in tenths of a second, that will occur prior to the
action. The delay is needed to allow the Caller ID or other information to be received prior to
performing the action.
♦Appearance – the Trigger can be used on any line or a specific line. If the same Trigger
applies to some lines but not to others, the rule must be entered for each line to which the rule
applies. Buttons having the same name need only one rule, e.g., two buttons labeled 205 would
have the same action whenever either ring when a Trigger Rule for Call Ringing is created for
appearance 205.
Conditions
Conditions (i.e., Phone State, shown in Figure 13-6) include performing the action “if not talking”
or “if trunk number is available.” You may not want to have an Action performed while you are
talking on a call. Again, a common example is to screen pop only “If Not Talking”. This prevents
an Action from occurring until you are finished with the call or placed it on hold.
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13-12 Strata DK I&M 5/99
Actions and Parameters
Actions are set up by the installer to perform a specific function (e.g., Screen Pop Goldmine, Pop
Telemagic, or Beep My Pager). These Actions can then be used as part of a Trigger Rule and
performed when a specific event occurs. The existing Actions can be displayed (Figure 13-7),
edited, deleted or new Actions added.
Figure 13-7 Add/Change Actions
Important! Deleting or adding Actions without instructions from Toshiba or knowledge of your
program’s DDE commands is not recommended. Toshiba supports editing actions
that are based on Application Notes.
Add/Edit Action
When adding or editing an Action, the following fields are displayed (see Figure 13-8 and the
following text):
Figure 13-8 Add/Edit Actions
Important! Changes to these items without specific instructions in the program’s Application
Notes is not supported by Toshiba.
3533
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Computer Telephony Integration
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Strata DK I&M 5/99 13-13
Computer Telephony
Integration
Action Name – Every event Action has a “Name” that you should set to describe the result the
action, such as “Beep My Pager.” This name is used in the Trigger Rules.
Type – Select the Action to be performed from the pull-down menu. Each Action has one or more
parameters that must be provided by the user/installer. These parameters often contain “tokens”
that enable the inclusion of real-time information (e.g., Caller Phone Number, Date, Time, etc.).
The choices are as follows:
♦DDE Execute – Sends a specific DDE command to the program you specify. This Action is
very flexible and can be used to communicate with many different types of programs for a
variety of purposes (e.g., Screen Pop). DDE Execute String parameters include:
♦App Name – Used to set the DDE name of the application to receive the DDE event.
♦App Topic – Used to set the DDE “Topic” for the application to receive the DDE event.
♦DDE Execute String – This is the command executed by the application receiving this
DDE event. Typically this command includes token(s) so that real-time information is
included in the command string.
♦Show/Hide Test Params Button – When you set up an Action, it is always a good idea to
make sure the Action works correctly. The Show Test Params button exposes a set of
parameters (e.g., Calling Phone Number and Calling Name) that can be changed for verifying
the action defined.
➤To execute the command, press the Do Test button.
The results of the action are displayed on the lower part of the window. Clicking on the open
part of the window clears the test results and the process repeated.
Some parameters contain token(s) that enable the inclusion of real-time information (like the
Caller Phone Number, Date, Time, etc.). The Tokens are described in Table 13-9.
Table 13-9 Tokens
Note The format is defined using the Preferences dialog box.
Token Function
&P Caller Phone Number: Unformatted
&H Caller Phone Number: Formatted 714-555-12341
&I Caller Phone Number: Formatted (714)555-12341
&N Caller Name
&L Elapsed Time of Call (Seconds)
&C TAPI Call ID
&R Trunk (CO Line) Number
&E Called Phone Number (DNIS)
&F Called Name (DNIS Tag)
&A Phone Button Number
&B Phone Button Name
&D Date: MM:DD:YY
&T Time of Day: HH:MM
Computer Telephony Integration
Using StrataLink for CTI Connections
13-14 Strata DK I&M 5/99
TeleMagic Link
The TeleMagic program (from Telemagic, Inc.) communicates with StrataLink via a special link
called TeleMagic. The TeleMagic Link appears automatically each time StrataLink is accessed and
provides a means to set up and monitor communication between the two programs.
Important! For this link to operate, the TeleMagic program must be loaded and operational.
If you select Auto Activate Link (see Figure 13-10), StrataLink automatically attempts to establish
the TeleMagic link periodically (every 30 seconds or so) until the connection is made. Once the
link is established, the Link Active light changes from Red to Green, dialing and Screen-Pop can
function. For Screen-Pop to work, the appropriate Trigger Rules must be set up.
Figure 13-10 Telemagic Link
Pop TeleMagic
This instruction sends a “Pop” or “LookUp” command to TeleMagic with the configuration you
specify. This is used to Screen-Pop the TeleMagic contact manager when a call rings in. Pop
TeleMagic parameters are:
♦Index Level – Tells TeleMagic the level on which to perform the search (e.g., 1, 2, 3, etc.).
Leaving this parameter blank causes the search to occur on the level in present use.
♦Index Name – Selects the TeleMagic index to be used for the search. For Screen Pop this is
typically “TelePhone #”, but since the Indexes within TeleMagic are programmable, this could
be set to any appropriate index. The TeleMagic Link must be operational before you can make
this selection.
♦Search String – This should be set to whatever string should be searched for using the above
two parameters. For Screen Pop, this is typically the Calling Phone number which would be
the token &P.
Testing TSPI Link
The TAPI dialog box provides a method for verifying the TAPI Driver is setup and operational. To
check the driver, select an appearance (e.g., Intercom) and click on each of the Pickup, Dial, and
Hangup keys individually. To complete the test, you should repeat this procedure for each line
appearance.
To access the setup screen for the Toshiba TAPI Service Provider, click on the Driver Setup button.
The Configure Keys section of the screen should be programmed properly as they will be
3549
Computer Telephony Integration
Using StrataLink for CTI Connections
Strata DK I&M 5/99 13-15
Computer Telephony
Integration
interrogated and used as the Appearances by StrataLink. Whenever you make configuration
changes to the TAPI Service Provider, it is recommended that you exit and restart StrataLink.
The Display section on the screen is the display found on the phone. This information is not
normally shown and can be activated by pressing Alt+O (See Figure 13-11).
Figure 13-11 StrataLink Main Screen
Show Events
♦Show Events opens a Debug Events screen which shows real-time events as they occur (see
Figure 13-12). The Display option enables you to choose which event you will monitor.
Figure 13-12Debug Events Screen Telephone System Events
♦Show Calls displays the Active Call Queue window (see Figure 13-13), which can be kept
open while other activities and functions are performed.
Figure 13-13Active Call Screen
3544
3541
3540
Computer Telephony Integration
CTI Application Bulletin Contents
13-16 Strata DK I&M 5/99
CTI Application Bulletin Contents
The list below gives you the current application bulletins available for understanding, installation
and operation of third-party software applications with your Toshiba telephone system.
As you get future updates and new bulletins, simply replace older ones with the updates and/or add
the additional bulletins. Updates and additions that may affect the list below will also include an
update to this Contents page.
Note All of the above application bulletins have been sent to you in previous mailings. Place
them after this page. If you do not have these bulletins, they can be found on the Strata DK
Library CD-ROM.
♦AB50-0013 September 15, 1997 Update for Using Goldmine 95 with StrataLink
(Replaces AB50-0008, April 1, 1997)
♦AB50-0012 September 15,1997 TSPI Description V2.26
♦AB50-0011 September 15, 1997 Using ACT! 3.0 with StrataLink
♦AB50-0010 September 15, 1997 Using ACT! 2.0 with StrataLink
♦AB50-0009 April 1, 1997 Using TeleMagic Enterprise V2.2 with StrataLink
♦AB50-0008 April 1, 1997 Using Goldmine 95 with StrataLink
(use AB50-0013)
♦AB50-0007 April 1, 1997 Using DayTimer Organizer V2.0 with StrataLink
♦AB50-0006 April 1, 1997 Using Commence V2.0 with StrataLink
♦AB50-0005 April 1, 1997 Golden Gate Pager Client/Server user StrataLink
♦AB50-0004 April 1, 1997 This bulletin is obsolete. Refer to the new section
“Using StrataLink for CTI Connections” on Page 13-6.
♦AB50-0003 April 1, 1997 TSPI Description V2.15
♦AB50-0002 January 10, 1997 Installing ACT! Trial Size Demo Software
♦AB50-0001 January 10, 1997 Using ACT! Phone Link with Strata DK
♦Understanding Computer Telephony in a Business Phone System, April 1, 1997
Strata DK I&M 5/99 14-1
ISDN Interfaces
ISDN Interfaces 14
This chapter covers information on the ISDN Primary Rate Interface (PRI) and Basic Rate
Interfaces (BRI).
PRI and BRI Overview
♦PRI is available on DK424 Release 4.0 systems with RCTUBA3/BB4, C3/D4, and E3/F4
processors; but unavailable for any other Strata DK systems or processors.
For PRI services, the Strata DK424 uses an RPTU PCB to connect to a Public Switched
Telephone Network (PSTN) PRI line using a UL listed Channel Service Unit (CSU) in most
locations in the U.S. Each RPTU provides 23B + D channels. The B-channels support CO
speech and data connections on the PSTN side only. The RPTU PCB is shown in Figure 14-2
on Page 14-6.
♦BRI S/T is available for DK40i and all DK424 Release 4.1 processors including RCTUA4, but
not for any other DK systems.
For BRI S/T services, the DK424 uses an RBSU PCB; the DK40i uses TBSU and RBSU. Both
the RBSU and TBSU provide two BRI S/T circuits to connect to the PSTN BRI line using an
external UL listed NT1; or, on the station-side, connect to:
♦S-type ISDN telephones and Terminal Equipment (TE-1-S)
♦S-type Terminal Adapters (TA-S) with non-ISDN devices
Each TE-1-S and TA1-S device can support voice and/or RS-232 switched-circuit data as
shown in Figure 14-1. The station-side BRI S/T circuits are point-to-multipoint.
A subassembly (RBSS) can be attached to the RBSU for two additional BRIs for S-type
station-side connections only. The RBSU PCB and the RBSS subassembly are shown in
Figures 14-14 and 14-15 on Page 14-21. The combination of RBSU and RBSS uses only one
slot to provide up to four BRI S/T circuits.
Note In DK424, each installed RBSU or RBSS circuit provides a 2B + D connection and uses a
system capacity of two station ports and two CO lines regardless of the circuit application,
even if the circuit is not actually connected. In the DK40i, each TBSU, RBSU, or RBSS
circuit uses two CO lines (no station ports) when configured for the CO side and two
station ports (no CO lines) when configured for the station side.
♦BRI U will be available on all Release 4.2 processors for the DK424, including RCTUA4, as
well as the DK40i.
ISDN Interfaces
PRI and BRI Overview
14-2 Strata DK I&M 5/99
For BRI U services, the Strata DK424 uses an RBUU PCB. The RBUU provides two BRI U
circuits that connect directly to PSTN BRI lines; or, on the station side, connect to:
♦U-type ISDN telephones and Terminal Equipment (TE-1-U)
♦U-type Terminal Adapters (TA-U) with non-ISDN devices
Each TE-1-U and TA-U device can support voice and/or RS-232 switched-circuit data
depending on the device (see Figure 14-1). The station-side BRI U circuits are point-to-point.
A subassembly (RBUS) can be attached to the RBUU for two additional BRIs for PSTN and/
or U-type station connections. The RBUU PCB and the RBUS subassemblies are shown in
Figure 14-28 on Page 14-33 and Figure 14-29 on Page 14-34. The combination of RBUU and
RBUS uses only one slot to provide up to four U-type BRI circuits.
Note Each installed RBUU or RBUS circuit provides a 2B + D connection and uses a system
capacity of two station ports and two CO lines regardless of the circuit application, even if
the circuit is not actually connected.
Figure 14-1 DK424 ISDN Reference Model
DK424 (NT2)
R
S
U
T
U
ISDN
SWITCH
Demarcation Point
R
SLT
DKT
EKT
TE-1-S
(Voice or Data)
SLT TA-S
TE-1-U
(Voice or Data)
RSTU
PDKU
PEKU
RBSU
(NT)
(P-MP)
RBUU
(NT-1)
RBSU
(TE)
RPTU
(TE)
RBUU
(LT)
(P-P)
NT1
CSU
(NT1)
RJ48C
8-wire
RJ48C
8-wire
RJ48C
8-wire
Loop
Termination
Loop
Termination
Office
Channel
Unit
BRI
BRI
PRI
Office Channel Unit, or OCR, is
the CO Channel Service Unit
Dealer-supplied
CSU and NT1 Telco-
supplied
Jacks
R, T, S, and U are ISDN standard reference points
Customer Premises Equipment Public Switched Telephone Network
(PSTN)
2751
PC
R
SLT TA-U
PC
P-P = Point-to-Point
P-MP = Point-to Multipoint (passive bus)
TE-1 = Terminal Equipment, Type 1
TA = Terminal Adapter
ISDN Interfaces
RPTU Interface Unit
Strata DK I&M 5/99 14-3
ISDN Interfaces
RPTU Interface Unit
System:
DK424 Release 4.0
Circuits per PCB:
24 channels
Interfaces with:
ISDN PRI
Older Version(s):
none
The DK424 Release 4.0 system supports the RPTU according to the common control units resident
in the system.
Note The RPTU cannot be installed in a system operating with the RCTUA4.
The RPTU requires installation of a customer-provided CSU in most locations of the U.S. Refer to
“CSU Requirements” on Page 14-3 for CSU installation.
Testing procedures (local and remote loop back) are in “Loop-back Testing” on Page 14-10.
The RPTU’s LEDs indicate a continuous status of its operation. They are shown in Figure 14-3.
Table 14-5 on Page 14-7 lists the functions for each LED.
Switches, jumpers, and interface connectors are described in Figure 14-2.
RPTU Overview
The RPTU is a DS-1 divided into 24 TDM channels using standard T1 electrical signal format.
The RPTU’s D-channel is typically the 24th channel and can control the signaling of 23 of its own
B-channels and 24 B-channels of another designated RPTU. Each RPTU can also use its own
D-channel for control.
The RPTU’s in-service bit rate is 1.544 mbps (± 4.6 ppm), but during a maintenance session, the
rate may vary ± 32 ppm. The RPTU provides Binary 8-Zero Substitution (B8ZS) and ESF with
Framing Pattern Sequence (FPS) and Cyclical Redundancy Check (CRC) error checking in the
framing bits.
Note The Embedded Operations Channel (EOC) which carries alarm notifications, statistics,
and error indications is not available with DK Release 4.0 software.
Extracting the Stratum-1 clock from the ISDN PRI, BRI, or T1 provider is the most common
method used to synchronize the RPTU PCB and the DK time switch to the public telephone
network. One RPTU, RBSU, RBUU, or RDTU T1 must extract the clock from the ISDN or T1
provider. The selected unit is designated as the “Primary” timing source in system Program *41-1.
For more information, refer to “Timing and Synchronization” on Page 14-11.
A dealer-supplied CSU must be installed between the ISDN PRI network line and the RPTU PCB
as shown in Figure 14-1. Some telephone companies supply the CSU and call it the Network
Interface Unit (NIU).
CSU Requirements
In the U.S., the CSU must be UL listed and comply with Part 68 of the FCC rules. It must also
comply with the limits for a Class A digital device, pursuant to Part 15 of FCC Rules. In Canada,
the CSU must be CSA certified.
ISDN Interfaces
RPTU Interface Unit
14-4 Strata DK I&M 5/99
The CSU is transparent to data, clock, and framing. It acts as a repeater, not a controller, for
timing. The CSU also acts as a signal regenerator and must be able to perform loop-back tests and
maintenance to both the network and DK RPTU. The CSU is the same type as used for T1 circuits
although it performs the function as NT1 for PRI ISDN in the ISDN reference model as shown in
Figure 14-1.
Slot Assignments
Up to eight RPTU PCBs can be installed in a DK424 system providing up to 188 PRI lines
(B-channels). If RPTU (PRI) and RDTU (T1) PCBs are installed in the same DK424, the
maximum combined PCBs cannot exceed the numbers provided in Table 14-1. The PCBs must be
placed in designated slots in each of the DK424 cabinets per Tables 14-2 and 14-3. The next
highest slot adjacent to the RPTU slot must be vacant.
Program 03, code 79 designates which cabinet slots contain RPTU PCBs. The maximum number
of cards and lines is listed in Table 14-3.
Table 14-1 Maximum Number of RPTU PCBs, Lines, and Stations
Table 14-2 DK280 or DK424 Base Cabinets with BA3/BB4, or C3/D4 with MBJU;
or DK280 Base with RCTUE3/F4
Processor Max. PCBs Max. Lines
RCTUA (1~4) 0 Not Applicable
RCTUBA3/BB4 2 47 B-Channels
RCTUC3/D4 6 141 B-Channels
RCTUE3/F4 8 188 B-Channels
DK280 or DK424
Cabinet No. RPTU1/Vacant Slots2
1 (base) 131/142151/162
221
1/222231/242251/262
331
1/322
441
1/422
551
1/522
661
1/622
1. Allowed RPTU slots.
2. Slots must be vacant.
ISDN Interfaces
RPTU Interface Unit
Strata DK I&M 5/99 14-5
ISDN Interfaces
Table 14-3 DK424 Base Cabinet with RCTUE3/F4 with MBJU Removed
RPTU Installation
Before installing a RPTU PCB into a DK424, a number of system programs should be run. This
enables the RPTU to function immediately upon insertion. It is recommended that you run these
programs in the order listed in the DK Programming Manual (refer to the ISDN section) before
beginning installation.
➤To install an RPTU PCB
1. Set the jumper wire plugs JP1 and JP2 (LB) to the OFF position.
2. Turn the DK424 system power OFF.
3. Insert the RPTU (component side facing right) into the appropriate slot (see “Slot
Assignments” on “Slot Assignments” on Page 14-4) and apply firm, even pressure to ensure
proper seating of connectors.
4. After installing the RPTU, gently pull the PCB outward. If the connectors are properly seated,
a slight resistance is felt.
Note For cabling information and requirements, refer to “Cabling” on Page 14-8.
Cabinet RPTU1/Vacant Slots2
No. Type
1 DK424 (base) 131/142151/162
2DK280 211/222231/242251/262
DK424 211/222231/242
3DK280 311/322
DK424 311/322371/382
4DK280 411/422
DK424 411/422471/482
5DK280 511/522
DK424 511/522571/582
6DK280 611/622
DK424 611/622671/682
7DK280 Does not have a seventh cabinet.
DK424 None
1. Allowed RPTU slots.
2. Slots must be vacant.
ISDN Interfaces
RPTU Interface Unit
14-6 Strata DK I&M 5/99
Figure 14-2 RPTU PCB
Table 14-4 RPTU Switches, Jumpers, and Connectors
Switches/Jumpers/Connector Description
SW1 (Line length adjustment switch) Matches the RPTU impedance to the impedance of the
line (length between the CSU and the RPTU). Refer to
Table 14-6 on Page 14-8.
SW2 (Reset switch)1
1. If this switch on the Primary Clock source RPTU is pressed (Program *42-1), the clock source will automatically
revert to the Secondary Clock source PCB (Program *42-2).
Resets or initializes the RPTU firmware. Press this switch
to correct an out-of-service condition, or just prior to
connecting to the Network PRI.
JP1 & JP2 (Loop-back jumpers) Makes loop-back tests of the cabling between the ISDN
Network switch, CSU, and RPTU.
J1 8-pin Modular Connector (RJ-45) Connects the RPTU to the CSU/network PRI ISDN line.
J2 6-pin Modular Connector (RJ-11) Connects the RPTU to a terminal or PC to monitor
D-channel data.
Backplane Connector
2543
RS-232C
RESET
CD2 CD1
FSYC
AIS
RAB
LOS
RST
BSU
TS
RPTU1
RPTU1A V .1
ISDN (PRI)
JP1
JP2
12345678
OFF MCC
RPTU1A
(front)
SW2
J2
LEDs
SW1
J1
JP1 & JP2
ISDN Interfaces
RPTU Interface Unit
Strata DK I&M 5/99 14-7
ISDN Interfaces
Figure 14-3 RPTU LEDs and Connectors
Table 14-5 LED Functions
LED Functions
FSYC Frame Synchronization
ON: Frame alignment is lost.
OFF: Frame alignment is working properly.
AIS Alarm Indication Signal
ON: Receiving an alarm from the CO.
OFF: Circuit is working properly.
RAB Remote Alarm
ON: Receiving a remote alarm from the CO.
OFF: Circuit is working properly.
LOS Loss of Signal
ON: IC signal cannot be detected.
OFF: Circuit is working properly.
RST Reset
ON: CPU is resetting the software.
OFF: Circuit is working properly.
BSY Busy
ON: One or more B-channels are busy.
OFF: All B-channels are idle.
TS
Timing Signal
ON: Circuit is secondary timing source.
OFF: Circuit is not used for system timing.
Flashing:Circuit is primary timing source.
Reset Switch
(resets the software)
RS-232C Connector
for Call-Data Monitor (RJ-12)
LEDs
RJ-45 8-pin
(shielded)
Modular Connector (to CSU)
Not Used
FSYC
AIS
RAB
LOS
RST
BSY
TS
2747
ISDN Interfaces
RPTU Interface Unit
14-8 Strata DK I&M 5/99
Cabling
To meet Part 15 of FCC Rules, ISDN PRI equipment must be connected using CAT5, Shielded
Twisted-Pair (STP) cabling between the CSU and the RPTU. CAT5 STP protects against cross
talk, Radio Frequency Interference (RFI), and/or Electro Magnetic Interference (EMI). STP
protects ISDN signal data while being transmitted through the cable and keeps the cable itself from
emitting EMI and RFI.
Important! To avoid ground loops, connect only the RPTU end of the shielded cable to ground.
The DK grounds the CAT5 cable shield between the DK and CSU at the RPTU RJ-
45 jack. You do not have to connect the CSU ground drain. The CSU ground should
not be connected to the cable shield.
Shield continuity must be maintained from the RPTU to the CSU, particularly if using extension
connecting cables. Keep the cable as short as possible between the CSU and the PRI Demarcation
jack, because there is no shield between the CSU and the Demarcation jack.
Toshiba provides a cable kit (Part No. RPRI-CBL-KIT), that contains all that you need to connect
the network ISDN jack to the network side of most CSUs and the equipment side of the CSU to the
RPTU PCB. Depending on the manufacturer, the CSU may use DB15 or modular jacks. If the CSU
is equipped with the modular jacks, the DB15/modular adapters are not used. If this is the case,
make sure the CSU modular jacks are not shielded jacks. Refer to Figure 14-3 for more
information.
A detailed pinout diagram for the RJ-45 jacks (USOC RJ-48C or RJ-48X) and the modular cords/
adaptors is shown in Figure 14-2 on Page 14-6.
Cable Length
The distance between the RPTU and CSU or RPTU and other Customer Premise Equipment (CPE)
may vary (0~655 ft.). The RPTU must be equalized and its impedance must match the impedance
of the connecting cable. Set SW1 on the RPTU for the proper cable length as shown in Table 14-6.
Refer to Figure 14-2 for switch locations.
Table 14-6 SW1 Settings
SW1 Short
(0 - 150 ft.) Medium
(150 - 450 ft.) Long
(450 - 655 ft.)
1ON OFF OFF
2 OFF ON OFF
3OFF OFF ON
4 OFF ON OFF
5OFF OFF ON
6 OFF ON OFF
7OFF OFF ON
8 Not Used Not Used Not Used
ISDN Interfaces
RPTU Interface Unit
Strata DK I&M 5/99 14-9
ISDN Interfaces
Cable Installation
The RPTU PCB is shipped with a Toshiba RPRI cable kit for connection of the RPTU to a CSU.
Install the kit as shown in Figure 14-3.
Figure 14-4 Detailed Pinouts for ISDN PRI Cabling
Network Jack/RPTU Modular Jack
Pin Function
1Tip – Receives from the network (NT – TE)
2 Ring – Receives from the network (NT – TE)
3 Not Used
4 Ring – Transmits to the network (TE – NT)
5 Tip – Transmits to the network (TE – NT)
6 Not Used
7 Not Used
8 Not Used
ISDN PRI
Network
Jack
CSU
DB15
(female) DB15
(male)
RPTU
2752
A
BC
DE
RJ-45
Item Description
A1
1. Cable A and D are straight-pinned data cables, not cross-pinned
telephony cables.
Fifteen feet of CAT5 unshielded cable
B One DB15 modular adapter (CSU to network jack)
C One DB15 modular adapter (CSU to RPTU)
D1Thirty feet of CAT5 shielded cable
E One Ferrite core
C
S
U
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
CSU Local Power
Adapter
Network
Interface
Jack
RJ48-C
or
RJ48-X
(8-pin
Modular)
1-T1
2-R1
3-
4-R
5-T
6-
7-Nu
8-Nu
1-T1
2-R1
3-
4-R
5-T
6-
7-Nu
8-Nu
RPTU
8-pin
Modular
Jack
1
2
3
4
5
6
7
8
3
11
9
1
1
2
3
4
5
6
7
8
3
11
9
1
3-T1
11-R1
3-
9-R
1-T
3-T1
11-R1
3-
9-R
1-T
CSU
DB15
Male
CSU
DB15
Female
Toshiba-supplied 8-wire modular
cord, straight-through pinning
(15 ft. CAT5, unshielded)
Toshiba-supplied 8-pin modular
cord to DB15 female adapter
Dealer-supplied CSU
Toshiba-supplied 8-pin modular
to DB15 male adapter
Toshiba-supplied 8-wire
modular cord, straight-through
pinning (30 ft. CAT5, shielded)
Toshiba-supplied Ferrite core
2753
Notes
●The modular pins are numbered left to right when looking into
the jack cavity with the locking clip down.
●Shield continuity must be maintained between the RPTU and
the CSU, particularly on extension cords. Since there is no
shield continuity across the CSU and network jack, the cable
should be kept as short as possible.
ISDN Interfaces
RPTU Interface Unit
14-10 Strata DK I&M 5/99
Ferrite Core
Install the Ferrite core provided with the RPRI cable kit as shown in Figure 14-5. This core is
needed to comply with FCC requirements.
Figure 14-5 Ferrite Core Installation
RPTU Testing and Troubleshooting
Loop-back Testing
The RPTU has loop-back test jumpers that enable physical connections (cables/jacks/plugs)
between the RPTU, CSU, and the network PRI line to be tested (see Figure 14-6). The tests check
that the CSU receives and transmits the PRI signal properly in both directions. The test signals,
generated by the Network PRI provider, pass through the CSU and loop around the RPTU. The
RPTU sends the received test signal back through the CSU to the Network and the Network
detector checks for a valid signal.
➤To perform the loop-back test
1. Remove the PRI modular cord from the RPTU RJ-45 jack and remove the RPTU from its card
slot.
2. Place the JP1 and JP2 jumpers to the LB-ON position. Install the RPTU with the DK power
OFF and the PRI modular disconnected from the RPTU RJ-45 jack.
Ferrite Core
ZCAT3035-1330
One Turn
CAT5 Shielded Cable
RPTU
Side View
2754
Tie Wrap
Note: The Ferrite core must be
as close as possible to the RPTU.
ISDN PRI Jack
ISDN Interfaces
Timing and Synchronization
Strata DK I&M 5/99 14-11
ISDN Interfaces
3. Turn the DK power ON and connect the PRI modular cord to RPTU RJ-45.
4. After the PRI line and RPTU are synchronized, have the CO generate the loop-back test sign
(all “1s” or “0s”).
CAUTION! Do not have the CO do a QRS loop-back test, because the test signal may cause
the DK to drop all calls and/or stop operating.
5. If the loop-back test fails, perform tests to isolate the problem with an ISDN test set, such as
the Sunbird, ISDN, or Trend DUET. In this case, the network PRI line is disconnected and the
test set is connected to the CSU network input jack. For testing details, refer to the ISDN test
set operating procedures.
Figure 14-6 Loop-back Test
Timing and Synchronization
The Digital Network is connected by timing clocks that synchronize the network and have various
degrees of precision (stratum levels). There are four stratum levels – 1 is the highest and 4 is the
lowest. They are associated with the following sources:
♦Stratum – 1: Public Telephone Network clock
♦Stratum – 2: #4 ESS Toll Switches
♦Stratum – 3: #5 ESS Central Offices
♦Stratum – 4: Digital PBXs
In the DK424, one PRI, BRI, or T1 PCB can be programmed to extract the Stratum clock signal. It
uses the signal as the DK system Primary clock reference. The clock provider should be a reliable
source, such as a Telco or common carrier (AT&T). All other PRI, BRI, or T1 lines connected to
the DK424 will be synchronized to the same clock provider. If the PRI, BRI, or T1 are not
synchronized to the same clock provider, the DK424 could experience “slip” problems.
Timing reference assignments for PRI, BRI, and T1 are made with the Program *42 series. The
timing or synchronization program determines how the DK424 digital voice or data transmission
path is synchronized with the far-end digital path. For proper PRI, BRI, and T1 operation, the
equipment at each end of the line must be synchronized.
CO ISDN
PRI Test
Signal
ISDN PRI
CSU ISDN PRI
(RJ-45)
JP1
(LB-ON)
JP2
(LB-ON)
1.5MHz
line
Interface
LSI
Demarcation Point
2756
RPTU
Network
Jack
RJ-48C
or RJ-48X
ISDN Interfaces
Timing and Synchronization
14-12 Strata DK I&M 5/99
The RCTU time switch is synchronized as the slave to the PRI, BRI, or T1 line (Line 1 in Figure
14-7). The DK424 PRI, BRI, or T1 in any slot number can be assigned as the Primary reference
(Program *42-1, DATA=1 for this PRI, BRI, or T1).
If a malfunction occurs and Primary reference synchronization is lost, the DK424 automatically
switches modes and synchronizes to the Secondary reference, provided that there is another PRI,
BRI, or T1 installed in the DK424. The Secondary reference PCB is assigned in Program *42-2.
Figure 14-7 Primary and Secondary References
Figure 14-7 shows the Primary reference PCB. The clock signal from Line 1 passes through
the PCB Software Switch (SS1) and the synchronization circuit of the RCTU PCB. The RCTU
clock passes the clock source through the time switch and synchronizes the DK424 digital
transmission voice or data path.
2757
PDKU
Primary Reference PCB*
Secondary Reference PCB*
Other RDTU, RPTU, or RBSU
DK424 Digital Transmission Voice Path
Synchronization
Circuit
Synchronization
Circuit
Synchronization
Circuit
Digital Voice
Path
Digital Voice
Path
Digital Voice
Path
DK424
Digital
Telephone
Electronic
Telephone
Standard
Telephone
SS1
SS2
SS3
Line 1
Line 2
Line 3
Public Switched
Telephone
Network (PSTN)
PRI, BRI, or T1
AT&T or
other provider
PRI, BRI, or T1
Other
PRI, BRI, or T1
provider
Stratum-1
Clock
Source
RCTU PCB
Clock not synchronized properly
with Stratum-1 Clock Source
Time
Switch
Clock
Synchronization
Circuit
Prg *42-1-1
Prg *41-1[blank]
Prg *42-2-2
Prg *42-1[blank]
Clock synchronized properly
with Stratum-1 Clock Source
Other
Clock
Source
RSTU
PEKU
* Primary/Secondary reference PCBs
are assigned in Program *42-1/*42-2
and can be an RDTU, RPTU,
RBSU, or RBUU.
ISDN Interfaces
RPTU Call Monitoring (PRI)
Strata DK I&M 5/99 14-13
ISDN Interfaces
The Secondary reference is activated if the Primary reference fails. The DK424 automatically
switches over to the Secondary reference PCB by opening its synchronization circuit (SS1) and
closing the synchronization circuit (SS2). When this occurs, the digital voice or data path of
the DK424 is synchronized to the Line 2 clock source.
If the path is not synchronized to the Stratum – 1 clock source, calls connected through that
path experience “slipping” or “jitter” in the digital voice or data path (channels). Figure 14-7
shows an unsynchronized signal from Line 3. The unsynchronized signal produces a clicking
or popping sound that is heard by the people connected through this path or causes data errors
on data transmissions.
RPTU Call Monitoring (PRI)
The RPTU provides an RS-232 monitor function that enables you to monitor the ISDN PRI
D-channel call progress layer two and three messages (setup, connect, and release). This data can
be monitored live, saved to a file, and/or printed using a PC with communication software.
The hardware connections and communication parameters for the RPTU monitor port are shown in
Figure 14-8. Once this connection is setup and established, call monitoring data continues to be
sent (on the fly) as PRI calls are originated or received.
Two sample printouts from the RPTU monitor are provided. Figure 14-9 shows typical ISDN PRI
start-up and synchronization sequences that occur at connection and power on. Figure 14-10
shows typical ISDN PRI outgoing call setup and release sequences.
The communication parameters for all call-monitor jacks are 9600 bps, 7, 1, even.
Note The RPTU, RBSU, and RBUU ISDN interface PCBs each have a call-monitor jack. The
pin numbering and communication parameters are the same for each call-monitor jack.
The call-monitor jack on each PCB provides data only for the circuits of the PCB on
which it appears.
Figure 14-8 Call-monitor Jack for the RPTU, RBSU, and RBUU
RD
TD
DSR
DTR
DCD
SG
1
2
3
4
5
6
Call-monitor jack (RJ-12)
pin numbering
Dealer-supplied 6-wire
telephone modular cord
(cross-pinned)
Call-monitor jack
PC with communication
software - such as ProComm™
PC DB9 or
DB25 Com port
Toshiba PPTC9 or
PPTC25F
RPTU/RBSU/RBBU
2755
ISDN Interfaces
RPTU Call Monitoring (PRI)
14-14 Strata DK I&M 5/99
Figure 14-9 Start-up and Synchronization Sequences
/*-------------------------*/
Copyright(C) 1997
TOSHIBA Corporation
All rights reserved
RPTU Ver.1G
[Reset]
/*-------------------------*/
<U1>00;00 016 Act. (F1)
/*-------------------------*/
Copyright(C) 1997
TOSHIBA Corporation
All rights reserved
RPTU Ver.1G
[Reset]
/*-------------------------*/
<U1>00;00 016 Act. (F1)
<U1>00;09 634 LOS (F3)
<U1>00;12 109 Act. (F1)
/*-------------------------*/
Copyright(C) 1997
TOSHIBA Corporation
All rights reserved
RPTU Ver.1G
[Reset]
/*-------------------------*/
<U1>00;00 017 Act. (F1)
<U1>00;06 619 Tx :[SAPI]00 C [TEI]000 [FRAME]SABME P
<U1>00;06 630 Rx:[SAPI]00 R [TEI]000 [FRAME]UA F
<U1>00;07 236 Rx:[SAPI]00 C [TEI]000 [FRAME]SABME P
<U1>00;07 245 Tx :[SAPI]00 R [TEI]000 [FRAME]UA F
<U1>00;11 754 LOS (F3)
<U1>00;14 228 Act. (F1)
<U1>00;14 415 Tx :[SAPI]00 C [TEI]000 [FRAME]SABME P
<U1>00;14 427 Rx:[SAPI]00 R [TEI]000 [FRAME]UA F
<U1>00;14 753 Tx :[SAPI]00 C [TEI]000 [FRAME]SABME P
<U1>00;14 765 Rx:[SAPI]00 R [TEI]000 [FRAME]UA F
<U1>00;24 275 Tx :[SAPI]00 C [TEI]000 [FRAME]INFO [N(S)]000 [N(R)]000
PD = Q.931(08)
CR = 02 0002
MT = SETUP(05)
04 03 80 90 A2 18 03 A9 83 97 70 08 C1 35 38 33 ..........p..583
33 30 30 31 3001
<U1>00;24 292 Rx:[SAPI]00 R [TEI]000 [FRAME]RR [N(R)]001
<U1>00;28 315 Tx :[SAPI]00 C [TEI]000 [FRAME]INFO [N(S)]001 [N(R)]000
PD = Q.931(08)
CR = 02 0002
MT = SETUP(05)
04 03 80 90 A2 18 03 A9 83 97 70 08 C1 35 38 33 ..........p..583
33 30 30 31 3001
<U1>00;28 333 Rx:[SAPI]00 R [TEI]000 [FRAME]RR [N(R)]002
<U1>00;43 812 Rx:[SAPI]00 C [TEI]000 [FRAME]INFO [N(S)]000 [N(R)]002
PD = Q.931(08)
CR = 02 8002
MT = CONN(07)
2759
ISDN Interfaces
RPTU Call Monitoring (PRI)
Strata DK I&M 5/99 14-15
ISDN Interfaces
Figure 14-10 Outgoing Call Connect and Release
<U1>01;14’446 Rx:[SAPI]00 C [TEI]000 [FRAME]RR P [N(R)]004
<U1>01;14’449 Tx :[SAPI]00 C [TEI]000 [FRAME]RR P [N(R)]002
<U1>01;14’456 Tx :[SAPI]00 R [TEI]000 [FRAME]RR F [N(R)]002
<U1>01;14’460 Rx:[SAPI]00 R [TEI]000 [FRAME]RR F [N(R)]004
<U1>01;19’450 Tx :[SAPI]00 C [TEI]000 [FRAME]INFO [N(S)]004 [N(R)]002
PD = Q.931(08)
CR = 02 0003
MT = SETUP(05)
04 03 80 90 A2 18 03 A9 83 97 70 08 C1 35 38 33 ..........p..583
33 30 30 31 3001
<U1>01;19’466 Rx:[SAPI]00 R [TEI]000 [FRAME]RR [N(R)]005
<U1>01;19’878 Rx:[SAPI]00 C [TEI]000 [FRAME]INFO [N(S)]002 [N(R)]005
PD = Q.931(08)
CR = 02 8003
MT = CALL PROC(02)
18 03 A9 83 97 .....
<U1>01;19’888 Tx :[SAPI]00 R [TEI]000 [FRAME]RR [N(R)]003
<U1>01;19’924 Rx:[SAPI]00 C [TEI]000 [FRAME]INFO [N(S)]003 [N(R)]005
PD = Q.931(08)
CR = 02 8003
MT = ALERT(01)
18 03 A9 83 97 .....
<U1>01;19’932 Tx :[SAPI]00 R [TEI]000 [FRAME]RR [N(R)]004
<U1>01;25’464 Rx:[SAPI]00 C [TEI]000 [FRAME]INFO [N(S)]004 [N(R)]005
PD = Q.931(08)
CR = 02 8003
MT = CONN(07)
18 03 A9 83 97 .....
<U1>01;25’476 Tx :[SAPI]00 R [TEI]000 [FRAME]RR [N(R)]005
<U1>01;25’785 Tx :[SAPI]00 C [TEI]000 [FRAME]INFO [N(S)]005 [N(R)]005
PD = Q.931(08)
CR = 02 0003
MT = CONN ACK(0F)
<U1>01;25’799 Rx:[SAPI]00 R [TEI]000 [FRAME]RR [N(R)]006
<U1>01;46’127 Rx:[SAPI]00 C [TEI]000 [FRAME]INFO [N(S)]005 [N(R)]006
PD = Q.931(08)
CR = 02 8003
MT = DISC(45)
08 02 80 90 ....
<U1>01;46’138 Tx :[SAPI]00 R [TEI]000 [FRAME]RR [N(R)]006
<U1>01;46’449 Tx :[SAPI]00 C [TEI]000 [FRAME]INFO [N(S)]006 [N(R)]006
PD = Q.931(08)
CR = 02 0003
MT = REL(4D)
08 02 80 90 ....
<U1>01;46’464 Rx:[SAPI]00 R [TEI]000 [FRAME]RR [N(R)]007
<U1>01;46’784 Rx:[SAPI]00 C [TEI]000 [FRAME]INFO [N(S)]006 [N(R)]007
PD = Q.931(08)
CR = 02 8003
MT = REL COMP(5A)
08 02 80 90 ....
<U1>01;46’795 Tx :[SAPI]00 R [TEI]000 [FRAME]RR [N(R)]007
<U1>02;16’659 Tx :[SAPI]00 C [TEI]000 [FRAME]RR P [N(R)]007
<U1>02;16’670 Rx:[SAPI]00 R [TEI]000 [FRAME]RR F [N(R)]007
<U1>02;22’661 Rx:[SAPI]00 C [TEI]000 [FRAME]INFO [N(S)]007 [N(R)]007
PD = Q.931(08)
CR = 02 0004
2760
ISDN Interfaces
RPTU Call Monitoring (PRI)
14-16 Strata DK I&M 5/99
Performance Monitoring
The performance of the RPTU can be monitored using the Data Dump Mode. This requires:
♦RSIU, RSIS, PIOU or PIOUS PCB TTY port.
♦ASCII terminal or PC with communications software (such as ProComm).
♦IMDU or RMDS modem or Hayes compatible modem for remote monitoring.
The RPTU monitoring feature provides a download of PRI errors detected as shown in Figure
14-11. This data can be stored to a file and/or printed when using a PC with communications
software.
There are no time parameters for the error report, so the time between error-count increments must
be monitored manually. The counter is reset after 15 registrations and begins again from zero.
Basically the error count of any error category should not increase within 24-hour periods.
➤To dump the data (PRI ERROR DISPLAY) from a terminal or PC (local or remote)
1. Establish communications between the DK TTY port and the terminal or PC using a
communications software.
2. Enter the security code, and press Enter (or Return).
3. At the >MODE prompt, type DUMP (must be all caps), and press Enter (or Return). The >D
prompt displays on your screen.
4. At the >D prompt, type PRIERR and press Enter (or Return). The display (see Figure
14-11) shows all RPTU PCBs (PRI NO=1~PRI NO=8), even if the associated RPTU (1~8) is
not installed. The ERROR counter can only be reset by turning the DK424 OFF and ON.
➤To exit the dump mode
➤At the >D prompt, type QUIT, press Enter (or Return); the >MODE prompt displays.
ISDN Interfaces
RPTU Call Monitoring (PRI)
Strata DK I&M 5/99 14-17
ISDN Interfaces
Figure 14-11 RPTU Performance Monitor Printout
PRI ERROR DISPLAY
PRIERR
PRI NO = 1
SYNCHRO BIT ERROR = XX TIMES (1 TIME = 1024 ERRORS)
BIPOLAR VIOLATION ERROR = XX TIMES (1 TIME = 256 X 256 ERRORS)
SLIP ERROR = XX TIMES (1 TIME = 256 ERRORS)
CRC ERROR = XX TIMES (1 TIME = 256 ERRORS)
PRI NO = 2
SYNCHRO BIT ERROR = XX TIMES (XX = 00~15)
BIPOLAR VIOLATION ERROR = XX TIMES
SLIP ERROR = XX TIMES
CRC ERROR = XX TIMES
PRI NO = 3 = XX TIMES
SYNCHRO BIT ERROR = XX TIMES
BIPOLAR VIOLATION ERROR = XX TIMES
SLIP ERROR = XX TIMES
CRC ERROR = XX TIMES
PRI NO = 4
SYNCHRO BIT ERROR = XX TIMES
BIPOLAR VIOLATION ERROR = XX TIMES
SLIP ERROR = XX TIMES
CRC ERROR = XX TIMES
PRI NO = 5
SYNCHRO BIT ERROR = XX TIMES
BIPOLAR VIOLATION ERROR = XX TIMES
SLIP ERROR = XX TIMES
CRC ERROR = XX TIMES
PRI NO = 6
SYNCHRO BIT ERROR = XX TIMES
BIPOLAR VIOLATION ERROR = XX TIMES
SLIP ERROR = XX TIMES
CRC ERROR = XX TIMES
PRI NO = 7
SYNCHRO BIT ERROR = XX TIMES
BIPOLAR VIOLATION ERROR = XX TIMES
SLIP ERROR = XX TIMES
CRC ERROR = XX TIMES
PRI NO = 8
SYNCHRO BIT ERROR = XX TIMES
BIPOLAR VIOLATION ERROR = XX TIMES
SLIP ERROR = XX TIMES
CRC ERROR = XX TIMES
Error Message Action
Synchro Bit Error Increments each time the RPTU detects 1024 synchronization bit errors.
Bipolar Violation
Error Increments each time the RPTU detects 6.55 x 104 bipolar violations.
Slip Error Increments each time the RPTU detects 256 slips.
CRC Error Increments each time the RPTU detects 256 CRC-6 errors. The RPTU must be in the ESF
mode.
ISDN Interfaces
SMDR Output for ISDN
14-18 Strata DK I&M 5/99
SMDR Output for ISDN
See Figure 10-20 on Page 10-36 for a sample SMDR printout and descriptions of each
column.
RBSU/RBSS and TBSU Interface Units
System:
DK424 and DK40i, Release 4.1 and above
Circuits per PCB:
2 circuits (2B + D each circuit)
Interfaces with:
ISDN BRI S/T when connected to the Public Network or a BRI S-type, TE-1,
or TA devices when connecting to ISDN station equipment
Older Version(s):
none
The Strata DK424 and DK40i Release 4.1 system supports the RBSU/RBSS interface
unit according to the common control units resident in the system shown in Table
14-7. The DK40i only supports the TBSU.
RBSU/RBSS switches, jumpers, and connectors are shown in Figures 14-14 and
14-15 on Page 14-21 and described in Table 14-8.
TBSU switches, jumpers, and connectors are shown in Figure 14-8 on Page 14-13 and
described in Table 14-10 on Page 14-25.
LEDs on the TBSU and RBSU/RBSS show a continuous status of BRI operation.
Refer to Table 14-9 on Page 14-23 for a list of each LED’s status.
Overview
The TBSU, RBSU and RBSS PCBs provide the Basic Rate Interface (BRI) circuits
for DK40i and DK424, Release 4.1. The TBSU can only be installed in the DK40i
Base KSU. The RBSU is the main plug-in PCB that plugs into the DK424 cabinet
slots and the DK40i Expansion KSU slots.
The RBSS is an optional PCB that plugs onto the RBSU. Each PCB provides two
ISDN BRI circuits. Each BRI circuit provides 2 B-channels + 1D channel for voice/
data/video applications.
An REBU PCB is a piggy-back PCB that plugs onto the RBSU and provides basic
functions for RBSU/RBSS circuits so it must always be installed on the RBSU. The
REBU is not required on the TBSU.
The TBSU and RBSU circuits are four-wire S/T type circuits and connect to the
Public Switched Telephone Network (PSTN) BRI lines using an Network Terminator
unit (NT1); or, on the station side, they can connect to ISDN Terminal Equipment
(TE) or Terminal Adapters (TA) as shown in Figure 14-12.
TE devices include any ISDN device (telephone, fax, computer) that connects directly
to S/T ISDN BRI circuits. TA devices match the protocol of non-ISDN devices
(telephone, fax, computer) to the protocol of S/T ISDN BRI circuits.
The TBSU and RBSU circuits can be configured two ways:
♦As BRI – TE circuits which connect to Telephone Network BRI lines using a
NT1.
ISDN Interfaces
RBSU/RBSS and TBSU Interface Units
Strata DK I&M 5/99 14-19
ISDN Interfaces
♦As BRI – NT circuits which connect to ISDN TEs or TAs. These devices must be S-type
station devices.
Important! The DK424 and DK40i BRI circuits allocate line numbers and station ports
differently. In DK424, each BRI circuit consumes two line numbers and two station
port when configured as line-side or station side. In DK40i, each BRI line circuit
consumes two line numbers and no station ports; each BRI station circuit consumes
two station ports and no line numbers.
The RBSU connection options (BRI line or ISDN TE-1/TA devices) are selected in DK40i and
DK424 customer database programming and option switches located on the TBSU and RBSU.
The TBSU and RBSU circuits that connect to the ISDN network side requires a dealer-supplied
NTI interface box to convert the two-wire, U-interface BRI line from the telephone network to the
four-wire, T-interface of the RBSU circuit. The NT1 must be UL listed (U.S.) or CSA certified
(Canada). The network BRI line connection is a point-to-point connection, which means that the
network BRI line can only be connected to one RBSU or TBSU circuit via the NT1 (T-reference
point).
RBSS circuits connect directly to S-type TE-1 or TA ISDN devices only. They do not support BRI-
TE telephone network BRI line connections.
The TBSU, RBSU, and/or RBSS circuits that connect to the DK station side, (BRI-NT, S-
reference point) allows direct connection of multiple ISDN (TE-1 or TA) devices. The S point of
the TBSU and RBSU/RBSS supports the Toshiba DK passive bus, also known as point-to-
multipoint connection. The terminal-side (S-point) of the TBSU or RBSU/RBSS BRI circuit can
have parallel connections of up to two TE-1s or TAs maximum.
When multiple TE-1 and TA devices are installed on a single TBSU or RBSU/RBSS BRI circuit,
the devices must share, or contend for, that circuit’s two B-channels. That is to say, a maximum of
two simultaneous voice and/or data calls are allowed between both devices connected to the same
BRI circuit. The contention rule for the two BRI B-channels is first come, first serve.
Figure 14-12 TBSU and RBSU/RBSS Interfaces between the S/T Reference Points
Capacity and Cabinet Slot Information
The TBSU can only be installed in the DK40i Base KSU. The RBSU/RBSS can be installed in any
DK40i Expansion Unit slot and any DK424 slot except the programming telephone PDKU or
PEKU slot. On DK424, each RBSU and/or RBSS contains two circuits and each circuit reduces
the system capacity by two station ports and two CO lines (one port/line per B-channel).
Therefore, if the RBSU PCB is installed, the station port and CO line count will increment by four
ports and four lines at the RBSU cabinet slot.
If the RBSU/RBSS is installed in a DK424 slot, the station port and CO line count will increment
by eight station ports and eight lines at the RBSU/RBSS cabinet slot. RBSU and RBSS PCBs can
RX
TX
DK TBSU or
RBSU/RBSS NT1
RX
TX
PSTN
RX/TX
UTS
BRI
(2-wire)
BRI-TE
(4-wire)
BRI-NT
(4-wire)
3336
S, T, and U are ISDN reference points.
TE = S-type Terminal Equipment
TA = S-type Terminal Adaptor
TE-1
or
TA
1
2
...
TE-1
or
TA
ISDN Interfaces
RBSU/RBSS and TBSU Interface Units
14-20 Strata DK I&M 5/99
be installed in any combination so long as the number of RBSU PCBs is the same or greater than
the number of RBSS PCBs. See Table 14-7 for the maximum RBSU/RBSS circuits allowed.
On DK40i, TBSU and each RBSU and/or RBSS contains two circuits. Each circuit reduces the
system capacity by two station ports or two CO lines. If the BRI circuit is configured as NT, the
circuit assumes two station ports. If the BRI circuit is configured as TE, the circuit assumes two
CO lines.
Table 14-7 RBSU/RBSS, BRI-TE, and BRI-NT Maximums by Type of Processor
PS-1 Backup Power Option
The RBSU provides an optional backup power supply, R40S, that will supply backup power to TE
devices in the event of an AC power loss. This power backup option only applies to RBSU or
RBSS circuits that are configured in the NT mode. See Figure 14-16 to install the R40S.
Note The R40S is not available for the TBSU.
Also the DK system must have battery backup to allow the R40S power backup function to
operate. The R40S power supply is an ISDN, PS-1 type power unit which means it supplies power
to TE devices on the RBSU/RBSS transmit and receive wire pairs as shown in Figure 14-13. This
power arrangement is also known as phantom power.
Each of the four circuits on RBSU/RBSS can be connected to share the R40S using option
switches on the PCBs (see Table 14-8). Before using the R40S as a backup power source, make
sure the TE devices do not require more power than the R40S can supply and the TE is compatible
with the ISDN PS-1 power arrangement. Figure 14-6 shows the power limits of the R40S.
Figure 14-13 Power Limits of the Backup Power Supply
Processor TBSU1
1. TBSU and RBSU circuits can be NT or TE, but RBSS circuits can only be NT. TBSU can only be installed in the DK40i Base KSU.
Maximum allowed:
RBSU/RBSS/
PCBs combined BRI-TE
Circuits BRI-TE
Channels BRI-NT
Circuits BRI-NT
Channels
DK40i 1 82
2. Maximums may not be achievable because of power factor limitations.
61210
2202
RCTUA4 N/A 4 4 8 8 16
RCTUBA3/BB4 N/A 12 8 16 16 32
RCTUC3/D4 N/A 24 8 16 40 80
RCTUE3/F4 N/A 36 8 16 64 128
3031
RX -
TX +
Pin 3
Pin 6
Pin 4
Pin 5
Pin 3
Pin 6
Pin 4
Pin 5
RX -
TX +
TE Device
Power sink
R40S PS-1
Power
Source
RJ-45 Pin Nos. on
RBSU or RBSS
NT circuit
RJ-45 Pin Nos.
on TE device
R40S Power Limits:
Voltage: 33.3VDC to 38.85VDC maximum
Current: 100mA maximum (25mA maximum per each RBSU/RBSS circuit)
TE RBSU
ISDN Interfaces
RBSU/RBSS and TBSU Interface Units
Strata DK I&M 5/99 14-21
ISDN Interfaces
TBSU and RBSU/RBSS Installation
Step 1: Run Related Programs
➤Run all ISDN programs related to TBSU and RBSU/RBSS BRI circuits prior to installation of
the PCBs. This enables the circuits to operate immediately upon insertion. ISDN BRI
programs are explained in the Strata DK424 Programming Manual under the ISDN tab.
Important! For the DK40i, make sure to run Program *60 to identify all station (NT) and CO
(TE) BRI circuits for each RBSU/RBSS and TBSU installed. Program *60 causes
station port and CO line shifting on PCBs installed in slots that follow the BRI
PCBs.
Step 2: Set Option Switches/Jumpers
➤Set all option switches and jumpers on the TBSU, RBSU, and RBSS PCBs before plugging
the RBSS onto the RBSU or inserting the RBSU into the system. RBSU/RBSS switch/jumper
information and locations are shown in Figures 14-14, 14-15 and Table 14-8. TBSU switch/
jumper information is shown in Figure 14-18 and Table 14-10.
RBSU1A-CM V.1
RBSU1
2789
RBSU1A
BSY
TS
LOS
FS
BSY
TS
LOS
FS
P2 P4
P7
SW7
SW6
SW9
SW8
J2 SW3
SW2
J1
P5
P6
P3
SW5
SW4
SW1
J3
P8
P9
TB3
PFT
contacts
TB1 TB2
Figure 14-14 RBSU PCB
SW2
SW3
SW4
SW5
SW6
RBSS1A-CM V.1
SW1
F
J4 J2
J3 J5
2788
RBSS BSY
TS
LOS
FS
BSY
TS
LOS
FS
J7J6
Figure 14-15 RBSS PCB
ISDN Interfaces
RBSU/RBSS and TBSU Interface Units
14-22 Strata DK I&M 5/99
Table 14-8 RBSU/RBSS Option Switches, Jumpers, and Connectors
Step 3: Install the REBS
Note The REBS provides a basic part of the RBSU/RBSS circuit functionality; therefore, it
must always be installed on the RBSU (see Figure 14-16).
1. Align the two connectors carefully while observing the “UP” arrows on the REBS.
2. Plug the REBS onto the RBSU.
Step 4: Install the RBSS
Note If one or two additional BRI-NT circuits are required, install the RBSS (see Figure 14-16).
1. Align the four connectors carefully while observing the “UP” arrows on the REBS.
2. Plug the RBSS onto the RBSU.
Step 5: Install the R40S
Note If ISDN PS-1 backup power for TE devices is required, install the R40S (optional PCB)
(see Figure 14-16).
1. Align the two connectors carefully while observing the “UP” arrows on the R40S.
2. Plug the R40S onto the RBSU.
PCB Circuit Option
Switch Type Circuit Type Description
TE NT
RBSU
All SW 1 Push-button N/A N/A Resets firmware on all circuits of RBSU/RBSS.
Drops calls off the RBSU/RBSS.
1 SW 2 Jumper X X Causes the circuit to operate as TE or NT1.
1. Also requires Program *60 to set TE or NT.
1 SW 3 Slide ON OFF Switches a 100-ohm resistor in/out of the circuit.
1 SW 4, 5 Jumper N/A ON Switches PS-1 in/out of the circuit.
2 SW 6 Jumper X X Causes the circuit to operate as TE or NT1.
2 SW 7 Slide ON OFF Switches a 100-ohm resistor in/out of the circuit.
2 SW 8, 9 Jumper N/A ON Switches PS-1 in/out of the circuit.
RBSS
3 (NT only) SW 1 Slide ON OFF Switches a 100-ohm resistor in/out of the circuit.
3 (NT only) SW 3, 4 Jumper N/A ON Switches PS-1 in/out of the circuit.
4 (NT only) SW 2 Slide ON OFF Switches a 100-ohm resistor in/out of the circuit.
4 (NT only) SW 5, 6 Jumper N/A ON Switches PS-1 in/out of the circuit.
ISDN Interfaces
RBSU/RBSS and TBSU Interface Units
Strata DK I&M 5/99 14-23
ISDN Interfaces
Figure 14-16 Location of RBSU Plug-on PCBs
Step 6: Install RBSU/RBSS PCBs into Cabinet
After setting the switches and jumpers and installing the plug-on PCBs as described in the
preceding paragraphs, the RBSU/RBSS PCBs can be installed in the appropriate cabinet slots.
Refer to RBSU/RBSS Capacity and Cabinet Slot Information on Figure 14-18. After the RBSU/
RBSS is installed in the DK424 cabinet or DK40i Expansion Unit, the status LEDs and connecting
jacks are positioned as shown in Figure 14-19.
Table 14-9 RBSU/RBSS LED Indications
LED Indication
BSY Circuit Busy
ON – Any B-channel is in use.
OFF – B-channels are idle.
TS
Timing Source
Blinking ON/OFF – The RBSU is extracting the clock from the BRI line and is the
Primary synchronization circuit for ISDN and T1.
ON – The RBSU is the secondary (backup) synchronization circuit for the ISDN
and T1.
OFF – The RBSU is not used for ISDN or T1 synchronization.
LOS Loss of Signal
ON – Clock timing cannot be detected from the line.
OFF – Normal condition.
FS Frame Alignment Alarm
ON – Frame alignment cannot be established.
OFF – Frame alignment is established.
UP
UP
UP
UP
UP
UP
R40S1A-CM V.1
RBSU
Optional RBSS1A REBS
R40S
2761
(always install)
Optional PS-1 Power Supply
Two-circuit Subassembly
ISDN Interfaces
RBSU/RBSS and TBSU Interface Units
14-24 Strata DK I&M 5/99
Step 7: Install the TBSU
Carefully align the TBSU connector pins with P11 and P12 on the DK40i motherboard and install
the TBSU into the DK40i Base Unit. Use the two supplied screws to secure the TBSU to the
motherboard. Figure 14-17 shows the TBSU mounting on the DK40i and Figure 14-18 shows the
TBSU switch layout. Table 14-10 shows the TBSU option switches.
Figure 14-17 Installation of TBSU into DK40i
+-
TCOU1A V1
TC1U2A
Optional with TCOU
(provides Caller ID)
Install a TCOU, TBSU
or TDDU here
FG Screw
TDDU1A V1
3796
TBSU1A
FS
LOS
TS
BSY
FS
LOS
TS
BSY
ISDN Interfaces
RBSU/RBSS and TBSU Interface Units
Strata DK I&M 5/99 14-25
ISDN Interfaces
Figure 14-18 TBSU Switch Layout
Note It is normal for sockets IC7 and IC8 to be empty.
Table 14-10 TBSU Option Switches, Jumpers, and Connectors
TBSU
Circuit Option
Switch Type Circuit Type Description
TE NT
All SW 1 Push-button N/A N/A Resets firmware on all TBSU circuits. Drops calls off
the TBSU.
1 SW 100 Jumper X X Causes the circuit1 to operate as TE or NT.
1. Also requires Program *60 to set TE or NT.
1 SW 101 Slide ON ON Switches a 100-ohm resistor in/out of the circuit.1
2 SW 200 Jumper X X Causes the circuit2 to operate as TE or NT1.
2. SW2 is for factory use only
2 SW 201 Slide ON ON Switches a 100-ohm resistor in/out of the circuit.2
Switch Type Circuit Description
Short Cut (remove)
W2 Jumper TBSU1A uses the internal
CPU ROM (IC20) TBSU1A uses the external
ROM (IC6 and 7) Future Use
SW2 Jumper For factory loop back test. Normal operation Used for factory
inspection only. Do
not cut this jumper.
TBSU1A
3795
SW201
SW1 SW200
ON
OFF
ON
OFF Cct2
Cct1
Cct2
Cct1 TB1 TB2
FS
LOS
TS
BSY
CD9
CD10
CD11
CD12
PFT contacts
Monitor
J1
SW101 100
SW100
NT TE
J3
SW2
Loop
Back
W2
IC7 IC6
CUT
ROM
CPU
SHORT
J2
Reset
NT TE
100
ISDN Interfaces
RBSU/RBSS and TBSU Interface Units
14-26 Strata DK I&M 5/99
Modular Jack Pin Configurations
BRI Circuit Jack (TE or NT Mode)
The TBSU and RBSU/RBSS BRI circuit jack is a shielded RJ-45 (8-pin modular) with Transmit
(Tx) and Receive (Rx) pin numbers as shown in Figure 14-19. The Tx and Rx pin numbers change
when the BRI circuit is configured with TBSU and RBSU/RBSS option switches for TE or NT
(Tables 14-8 and 14-10). If the R40S is installed on the RBSU, the PS-1 voltage is carried on the
Tx/Rx wires with polarity. (See Table 14-11).
The position of the TBSU BRI and RBSU/RBSS circuit jacks are shown in Figure 14-18 and
14-19 respectively.
Monitor Jack
The TBSU and RBSU/RBSS monitor jack is an RJ-12 (6-pin modular). This jack provides an RS-
232 output that enables you to monitor the TBSU and RBSU/RBSS BRI circuit D-channel, layer-2
and layer-3 data. The monitor jack pin configuration and communication parameters are the same
as RPTU and RBUU which are shown in Figure 14-8 on Page 14-13. Figures 14-29 and 14-30 on
Pages 14-34 and 14-35, respectively, show examples of the TBSU or RBSU monitor jack output.
Figures 14-10 and 14-19 show the location of the TBSU and RBSU monitor jacks respectively.
Figure 14-19 Location of LEDs and Connectors
Table 14-11 RJ-45 Pins in the 8-pin Modular Jack
Pin
No. TE
Side NT
Side PS1/R40S
Polarity
1 N/C N/C N/C
2 N/C N/C N/C
3TxRx -
4RxTx +
5RxTx +
6TxRx -
7 N/C N/C N/C
8 N/C N/C N/C
87654321
3048
Front View of RJ-45 Jack Cavity
Note: The RJ-45 pins are numbered as shown above.
RBSU
Reset Switch
(resets RBSU Firmware)
RS-232C Connector
for Call-Data Monitor
RJ-45 8-pin (shielded)
Modular Connector
BSY
TS
LOS
FS
BSY
TS
LOS
FS
2795
RBSS
3rd Circuit
2nd Circuit
1st Circuit
4th Circuit
BSY
TS
LOS
FS
BSY
TS
LOS
FS
CKT2
CKT1
CKT4
CKT3
TB3 (FG)
TB1 and TB2 (PFT)
ISDN Interfaces
RBSU/RBSS and TBSU Interface Units
Strata DK I&M 5/99 14-27
ISDN Interfaces
TBSU and RBSU/RBSS Premise Wiring Guidelines
Power Failure Terminal Screws
TB1 and TB2 are the connecting points that interface a pair of dry contacts that can be used for
power failure switching purposes (see Figure 14-19 for the locations). When the DK system
(TBSU and RBSU) has power (from AC source or batteries) there is a short circuit across TB1 and
TB2. In the event of no power to the DK424, there is an open circuit across TB1 and TB2. The
specifications for TB1 and TB2 contacts are:
♦Maximum switchable voltage: 30VDC
♦Maximum switchable current: 80mA
♦Short circuit resistance: Approximately 15 ohms
Grounding Terminal Screws
TB3 is a screw terminal that can be used to connect a ground wire to the RBSU PCB (see Figure
14-19 for the location). This ground enables the RBSU/RBSS to meet Electro Magnetic
Compatibility (EMC) requirements. As of Release 4.1, RBSU complies with EMC requirements
without grounding TB3 on the RBSU, so it is not necessary to connect a ground wire to TB3.
BRI Wire Type Recommendations
CAT3 or CAT5 wire is recommended for ISDN BRI customer-premises wiring. While the ISDN
BRI signal works for some distance over almost any wire that is suitable for analog voice service,
better wire enables longer runs. CAT5 provides better 100-ohm impedance matching (at little extra
cost) between the TBSU or RBSU/RBSS circuit and the station Terminal Equipment (TE-1).
Normally the CAT3 or CAT5 wiring does not have to be shielded when used for ISDN BRI
premises wiring. However, the RJ-45 jacks on the TBSU and RBSU/RBSS BRI circuits are
shielded and provide a ground shield in the event that shielded modular plugs and cable are used.
Note If using shielded cable and plugs, cable runs should only be grounded at the DK TBSU
and RBSU/RBSS, RJ-45 jacks. To prevent ground loops, do not ground both ends of
shielded cable runs.
TBSU and RBSU/RBSS BRI Cable Jacks and Connectors
In the U.S., the standard connector for ISDN equipment is the eight-pin RJ jack. Patch cables have
eight-pole plugs at both ends. The same pinout applies to both ends of an ISDN cable, which is the
practice of the data world. This means that a flat untwisted cable with an RJ modular plug at both
ends will have the locking tab of the plug on one end, “up;” and, on the other end, “down,” as
shown in Figure 14-20.
Note This is the opposite of telephony “silver satin” cables which have locking tabs on both
ends facing the same direction. Telephony cables cause the pins at either end to crossover
while data cables provide a straight through pin-to-pin connection between modular jacks.
ISDN Interfaces
RBSU/RBSS and TBSU Interface Units
14-28 Strata DK I&M 5/99
A cord of up to 10 meters connects the ISDN BRI RJ-45 wall jack to the desktop TE-1 or TA RJ-
45 jack. Bellcore recommends that all TE-1 and TA devices be attached with the same standard
cord to ensure compatibility.
Figure 14-20 Modular ISDN Data Cable
The standard pinouts for ISDN jacks is the TIA-568A or TIA-568B jack as listed in Table 14-12.
The variants A and B to the TIA specification are electrically the same, only the wire colors are
different. However, you should only use one type TIA jack in a customer installation because
mixing the two may cause certain wire pairs to be swapped which would result in line faults.
Table 14-12 TIA-568A (RJ-45) Jack – ISDN Standard Interface Modular Connector Pinout (RBSU-TE mode)
Notes
●Pins are numbered left to right when looking into the jack cavity with the locking tab down.
●TIA-568B swaps pair two with pair three, changing only the color of the wires on the pins.
Electrical performance is the same.
Pin Color Name Function
1 Green T2 Power 3 (not used on DK TBSU or RBSU/RBSS)
2 Green/White R2 Power 3 (not used on DK TBSU or RBSU/RBSS)
3 Orange/White R3 Transmit to Network (NT-1, S/T jack)
4 Blue/White R1 Receive from Network (NT-1, S/T jack)
5 Blue T1 Receive from Network (NT-1, S/T jack)
6 Orange T3 Transmit to Network (NT-1, S/T jack)
7 Brown T4 - Power 2 (not used on DK TBSU or RBSU/RBSS)
8 Brown/White R4 + Power 2 (not used on DK TBSU or RBSU/RBSS)
3039 Four-pair Wire
RJ-45
Eight-pole Plug
Locking Tab
ISDN Interfaces
RBSU/RBSS and TBSU Interface Units
Strata DK I&M 5/99 14-29
ISDN Interfaces
TBSU and RBSU/RBSS EMC Ferrite Core Requirement
To ensure that the TBSU and RBSU/RBSS circuits meet the EMC requirements, it is necessary to
run all wire connecting TBSU and RBSU/RBSS circuits (TE mode and NT mode) through a
Ferrite core. Use Toshiba part number, FER-CORE-ISDN, which is shipped with the TBSU and
RBSU. Figures 14-21 and 14-22 show how to dress the wiring through the Ferrite core.
Connecting TBSU and RBSU to Network Side (TE-Mode)
The TBSU and RBSU only, not the RBSS, circuits can be connected to the network side of a BRI
line. The TBSU and RBSU circuits must be configured in the TE-mode (refer to option switches in
Table 14-8 on Page 14-22 and Table 14-10 on Page 14-25 and Program *60).
In the U.S., the BRI line from the ISDN service provider is a two-wire U-type BRI line. This line
connects to the TBSU or RBSU TE circuit via a customer-provided NT1 as shown in Figure
14-23. The NT1 is necessary to convert the network BRI, two-wire, U interface to the TBSU or
RBSU BRI, four-wire, T interface. The NT1 must be UL listed (U.S.) or CSA certified (Canada).
The NT1 is powered by local AC power via an AC adapter supplied with the NT1. The connection
between the NT1 and the TBSU or RBSU TE circuit is a point-to-point connection, so the NT1 can
connect to only one TBSU or RBSU BRI TE circuit.
A 100-ohm Terminating Resistor (TR) is required on each end of the point-to-point connection.
The TR must be switched into the TBSU or RBSU TE circuit (refer to option switches in Table
14-10 on Page 14-25 and Table 14-8 on Page 14-22) and into the NT1 device.
Most NT1 devices have TR option switches; if the NT1 does not have TRs, two 100-ohm TRs
must be wired into the NT1 modular jack - one 100-ohm resistor across each pair (Tx and Rx).
Refer to the NT1 manufacturers documentation for the maximum loop length between the NT1
and the network jack. The maximum loop length between the NT1 and the TBSU or RBSU circuit
is 1650 feet.
RBUS
3046
Ferrite Core
FER-CORE-ISDN
One Turn
CAT 3, 4, or 5 Cable
Tie Wrap
Note:
RBSS
Locate the Ferrite core
as close as possible to
the RBSU/RBSS.
ISDN PRI Jack
Figure 14-21 RBSU/RBSS Ferrite Core
Installation
TBSU1A
FS
LOS
TS
BSY
FS
LOS
TS
BSY
Ferrite Core
FER-CORE-ISDN
One Turn
CAT 3, 4, or 5 Cable
Tie Wrap
Note: Locate the Ferrite core
as close as possible to
the TBSU.
3377
Figure 14-22 TBSU Ferrite Core Installation
ISDN Interfaces
RBSU/RBSS and TBSU Interface Units
14-30 Strata DK I&M 5/99
Figure 14-23 TBSU or RBSU to NT1 Point-to-point Connection
Connecting TBSU and RBSU/RBSS Station Devices (NT-Mode)
S-type TAs and TE-1s can be connected to the station side of TBSU, RBSU, and RBSS circuits.
TA and TE devices must be powered by local AC power using AC adapter supplied with the TA or
TE device. The TBSU and RBSU/RBSS circuits must be configured in the NT mode when
connected to TA and TE devices (refer to option switches in Table 14-8 on Page 14-22 and Table
14-10 on Page 14-25 and Program *60).
The TA enables you to connect non-ISDN voice and data devices to ISDN BRI circuits. The TA
matches the protocol of existing interfaces (R-reference point) to the ISDN S/T protocol (see
Figure 14-1 on Page 14-2). TA devices include asynchronous circuit-switched adapters that
convert RS-232 async data (like data from a PC COM port) to B-channel 64 kbps sync.
TAs also enable you to connect standard telephones and non-ISDN fax machines to receive and
make calls over ISDN circuits. TEs include any user device (telephone, fax, PC video conference
board) that is designed to plug directly into the ISDN (S/T) interface without the use of a TA.
There are two types of ISDN TA and TE-1 devices: the U-type and the S/T type. Most
manufacturers of ISDN station devices make both types. In DK424 R4.1 and DK40i, the TBSU
and RBSU/RBSS station side, BRI-NT circuits only function with S/T type TA and TE-1 devices.
You cannot connect U-type TE-1 or TA devices to the TBSU or RBSU/RBSS BRI-NT circuits.
Also, connecting an NT1 to the TBSU or RBSU/RBSS BRI-NT circuit to convert from S/T to U
interface is not supported to enable the use of U-type TE-1 or TA device on the station side of the
TBSU or RBSU/RBSS. U-type TE-1 and TA device interface is provided in the DK by the TBUU
and RBUU/RBUS BRI circuit only. TBUU and RBUU/RBUS will be provided in the DK424 and
DK40i Release 4.2.
The TBSU and RBSU/RBSS BRI-NT circuit supports the National ISDN 2 (NI2) S-Interface
“passive bus.” It is called a passive bus, because it contains no logical functions. The TBSU and
RBSU/RBSS BRI-NT interface supports a point-to-multipoint connection on two twisted pairs.
Up to two TE-1 and/or TA devices can be connected to one TBSU or RBSU/RBSS, BRI-NT
circuit. Using standardized wiring and modular connectors, as explained in previous paragraphs,
TBSU or RBSU
TE-Circuit
Switch in
100-ohm TR
using RBSU
option switch.
RJ-45 Pinout
(TBSU or RBSU - BRI jack)
3343
Network
BRI-line
RJ-11 Jack
NT-1
Switch
in 100-ohm
TR.
T and U are ISDN standard
reference points.
Note:
BRI
(four-wire)
T
BRI
(two-wire)
U
Demarcation Point
3
6
4
5
3
6
4
5
RX
RX
TX
TX
RX/TX
4
5
RJ-45 Pinout
(NT1 - S/T jack)
Local AC
Power
ISDN Interfaces
RBSU/RBSS and TBSU Interface Units
Strata DK I&M 5/99 14-31
ISDN Interfaces
maintains control of polarity. The pinout from the TBSU and RBSU/RBSS circuit to a S-type TE-
1 or TA device is shown in Figure 14-24 and Table 14-11.
Figure 14-24 TBSU and RBSU/RBSS NT Circuit Pinout on Passive Bus
As a parallel bus, the TBSU and RBSU/RBSS BRI-NT passive bus will accept TE-1 and TA
devices scattered on the bus; however, the locations of the TE and TA devices on the S bus is
limited by timing considerations. Specifically, the round trip propagation delay of a signal from the
TBSU or RBSU/RBSS circuit to one device must be within four microseconds of the delay from
the other device on the bus. That is to say, layer-1 frames from the TBSU and RBSU/RBSS must
be received within a two microsecond window. This says nothing about how large the delay can
be. In fact, it can be much larger, as long as the differences remain small.
To control electrical characteristics, a 100-ohm terminating resistor (TR) is required at both ends
of the passive bus. One resistor should be across the Tx pair and one across the Rx pair at either
end of the passive bus. Branch-type passive bus configurations, shown in Figures 14-25~14-28,
may only require a TR on the TBSU or RBSU/RBSS NT circuit side and not on the TE or TA
device side of the bus.
The TBSU, RBSU, and RBSS circuits provide an option switch that allows the 100-ohm TR to be
switched into the circuit on the DK side of the bus (see Table 14-8 on Page 14-22 and Table 14-10
on Page 14-25). Most TE-1 and TA devices also provide option switches to connect 100-ohm
terminating resistors as shown in Figure 14-23.
If the TE or TA devices do not provide TRs, they may be permanently wired in place on a RJ-45
jack at the far end of the bus. Only one terminating resistor on each pair should be on the far (TE)
end of the passive bus - do not switch in TRs on more than one TE-1 or TA device on the passive
bus.
Important! The correct placement of TRs on the Passive Bus is critical to ISDN BRI circuit
operation (see the following TBSU and RBSU/RBSS Passive Bus configurations
section).
TBSU or RBSU
NT Circuit
Insert 100-ohm
TR using RBSU
and RBSS
option switches.
RJ-45
Pinout
3344
S-type, TE-1s or TAs without
100-ohm terminating resistors
(maximum eight TE-1s or TAs per
RBSU/RBSS circuit).
BRI (four-wire)
3
6
4
5
3
6
4
5
RJ-45
Pinout
S-type, TE-1 or TA with
100-ohm TR or just a
100-ohm terminating
resistor across each pair
on a RJ-45 jack.
To local
AC Power
To local
AC Power
3 6 4 5
ISDN Interfaces
RBSU/RBSS and TBSU Interface Units
14-32 Strata DK I&M 5/99
TBSU and RBSU/RBSS Passive Bus Configurations
The placement of S-type TE and TA devices on the BRI S-passive bus is critical for good TBSU
and RBSU/RBSS BRI circuit performance. Figures 14-25~14-28 show four passive bus
architectures that are known to work. In all installations, follow the guidelines of any of these
passive-bus models using the wire, cables, and jacks described in the previous paragraphs.
Figure 14-25 Simplified Short-branched Passive Bus
Figure 14-26 Branched Passive Bus
RJ-45
TBSU or
RBSU/RBSS
NT-Mode
360' max
3338
360' max
TA and PC Com Port
ISDN Telephone
TR
RJ-45
3339
*
*
850' No more than 130' difference
between any 2 branches.
*
TBSU or
RBSU/RBSS
NT-Mode
TR
RJ-45 with
TRs
TE-1 PC Card
ISDN Telephone
ISDN Interfaces
RBSU/RBSS and TBSU Interface Units
Strata DK I&M 5/99 14-33
ISDN Interfaces
Figure 14-27 Extended Passive Bus
Figure 14-28 Short Passive Bus
3340
TR
1650'
82'
RJ-45
TBSU or
RBSU/RBSS
NT-Mode
TR
ISDN Telephone TE-1 PC Card
3341
TR
640'
490'
RJ-45
TBSU or
RBSU/RBSS
NT-Mode
TR
ISDN Telephone TE-1 PC Card
ISDN Interfaces
RBSU/RBSS and TBSU Interface Units
14-34 Strata DK I&M 5/99
TBSU and RBSU/RBSS BRI Call Monitor
The call-monitor jack located on the TBSU and RBSU enables you to use a PC or ASCII terminal
to monitor the BRI, D-channel call setup, layer-2 and layer-3 data (refer to Figure 14-8 on Page
14-13 for information about connecting the monitor jack). Figures 14-29 and 14-30 provide
examples of BRI call setup message information that is available from the TBSU and RBSU call-
monitor jack.
Figure 14-29 Outgoing Call Setup Output of BRI Call Monitor
ISDN Interfaces
RBSU/RBSS and TBSU Interface Units
Strata DK I&M 5/99 14-35
ISDN Interfaces
Figure 14-30 Incoming Call Setup Output of BRI Call Monitor
ISDN Interfaces
RBUU/RBUS Interface Unit
14-36 Strata DK I&M 5/99
RBUU/RBUS Interface Unit
System:
DK424, Release 4.2 and above
Circuits per PCB:
2 circuits (2B + D each circuit)
Interfaces with:
ISDN BRI U when connected to the Public Network or a BRI U-type TE-1 or TA devices
when connecting to ISDN station equipment
Older Version(s):
none
The DK424 Release 4.2 system supports the RBUU/RBUS interface unit (Figures 14-31 and
14-32) according to the common control units resident in the system.
LEDs on the RBUU/RBUS show a continuous status of operation. Refer to Table 14-13 for a list
of each LED’s status.
Figure 14-33 shows the location of the LEDs and connectors.
RBUU Installation
Before installing a RBUU PCB into a DK424, a number of system programs must be run. We
recommends running these programs in the order listed before installation. This allows the RBUU
to function immediately upon insertion beginning with a self-check loop-back test and then normal
operation. Before you can begin installation of the RBUU, you may have to install the
subassemblies.
➤To install the subassemblies (RBUS)
➤Place the RBUS card (component side facing down) onto the RBUU connectors. Apply firm,
even pressure to ensure proper seating of the connectors. The RBUS card should have been
installed at the factory.
➤To install an RBUU PCB
1. Insert the RBUU (component side facing right) into the appropriate slot and apply firm, even
pressure to ensure proper seating of connectors.
2. After installing the RBUU, gently pull the PCB outward. If the connectors are properly seated,
a slight resistance is felt.
ISDN Interfaces
RBUU/RBUS Interface Unit
Strata DK I&M 5/99 14-37
ISDN Interfaces
Figure 14-31 RBUU PCB
Figure 14-32 RBUS Subassembly
RBUU1A
RBUU1
2799
RBUU1A
P2 P4
P7
J2J1
P5
P6
P3
J3
P8
P9
BSY
TS
LOS
FS
BSY
TS
LOS
FS
RJ-45 Modular
for Circuit 1
RJ-45 Modular
for Circuit 2
LED Indicator
for Circuit 1
LED Indicator
for Circuit 2
RS-232C
Monitor Output
DIN Connector
RBUS1A
F
2800
RBUS1A
BSY
TS
LOS
FS
BSY
TS
LOS
FS
J7J6
RJ-45 Modular
for Circuit 3
LED Indicator
for Circuit 3
RJ-45 Modular
for Circuit 4
LED Indicator
for Circuit 4
ISDN Interfaces
RBUU/RBUS Interface Unit
14-38 Strata DK I&M 5/99
Figure 14-33 Location of LEDs and Connectors (RBUU/RBUS)
Table 14-13 RBUU/RBUS LED Indications
LED Indication
BSY Busy
TS Time Synchronization
LOS Loss of Signal
FS Frame Synchronization
RBUU1A
RS-232C
Monitor Output
BSY
TS
LOS
FS
BSY
TS
LOS
FS
2801
RBUS1A
RJ-45 Modular
for Circuit 3
BSY
TS
LOS
FS
BSY
TS
LOS
FS
RJ-45 Modular
for Circuit 4
RJ-45 Modular
for Circuit 1
RJ-45 Modular
for Circuit 2
LED Indicator
for Circuit 1
LED Indicator
for Circuit 2 LED Indicator
for Circuit 3
LED Indicator
for Circuit 4
ISDN Interfaces
RBUU/RBUS Interface Unit
Strata DK I&M 5/99 14-39
ISDN Interfaces
ISDN Interfaces
RBUU/RBUS Interface Unit
14-40 Strata DK I&M 5/99
Strata DK I&M 5/99 15-1
Hospitality Management Information
System (HMIS) 15
This chapter gives you information about the Hospitality Management Information System
(HMIS), including:
♦HMIS Server/Workstation PC requirements
♦Installation steps
♦Setup Utility
♦Maintenaince and troubleshooting
HMIS comes in a complete software package or a turnkey system that has all of the components
pre-installed in the PC. The software package includes:
♦HMIS application and documentation CD-ROM
♦Printed user guide
♦Symantec™ pcANYWHERE™
♦HMIS activation key
For additional information, see the Hospitality Management Information System (HMIS) General
Description and HMIS User Guide.
Hospitality Management Information System (HMIS)
Minimum PC Requirements
15-2 Strata DK I&M 5/99
Minimum PC Requirements
HMIS Server
To ensure proper operation of HMIS, the following minimum PC requirements must be met. The
turnkey package PC is also listed and can be used as a reference for the recommended PC
requirements.
Table 15-1 Minimum Specifications
Hardware Minimum Recommended
PC Intel® Celeron® Pentium® 200 MHz (or
higher) with Universal Serial Bus (USB)
port1
1. Port used to plug-and-play peripherals using one interrupt and address.
Toshiba Equium™ 7000D with Intel
Pentium 200 MHz (or higher) and USB
port1
RAM 32MB 32MB
Hard Drive 2GB 3GB
Disk Drive 3.5” 1.44MB Floppy 3.5” 1.44MB Floppy
CD-ROM 8 Speed 24 Speed
Network Interface Card
(NIC) 10BASE-T EtherLink®2
2. Required if the server and workstations are networked.
10/100BASE-T EtherLink2
Monitor 14-inch SVGA .28n 15-inch SVGA .28n
Video Card SVGA with 1MB VRAM SVGA with 1MB VRAM
Keyboard Standard 101/102 Standard 101/102
Mouse PS/2 PS/2
Parallel Ports 1 (for activation key and customer-
supplied printer) 1 (for activation key and customer-
supplied printer)
Serial Ports 2 2
Modem 33.6 kbps or higher 33.6 kbps or higher
Uninterrupted Power
Supply (UPS)3
3. UPS is part of the turnkey package. It is highly recommended to protect the server from power failure that
can corrupt data.
ONEAC®
(highly recommended) ONEAC®
(highly recommended)
Backup Tape or Zip® drive
(highly recommended) Tape or Zip® drive
(highly recommended)
Connectors N/A 2 PPTC-9(F)
Software Minimum Recommended
Windows 95B/984
4. Required for USB support.
Same
Remote Symantec pcANYWHERE Same
Hospitality Management Information System (HMIS)
Installation
Strata DK I&M 5/99 15-3
HMIS Workstation
Installation
Step 1: Check Strata DK System Requirements
The Strata DK must have SMDR and TTY ports to
transmit and receive data to the HMIS. HMIS
connects to Strata DK using the TTY and SMDR
ports on a PIOU, PIOUS, RSIU, or RSSU at 1200,
2400, or 4800 baud (see “Connect HMIS PC to
Strata DK” on Page 15-4). RSIU with RSSU is the
recommended configuration.
If SMDR is also used for general purposes, in
addition to hotel guest billing records, it requires a
customer-supplied Y-connector (see to a general
purpose printer or call accounting device.
Table 15-2 Minimum Specifications
Hardware Minimum Recommended
PC Intel Celeron Pentium 150MHz (or
higher) with USB port
Toshiba Equium 7000D with Intel
Pentium 233MHz (or higher) and USB
port
RAM 32MB 32MB
Hard Drive 1GB 3GB
Disk Drive 3.5” 1.44MB Floppy 3.5” 1.44MB Floppy
CD-ROM 8 Speed 8 Speed
NIC 10BASE-T EtherLink1
1. Required if the server and workstations are networked.
10BASE-T EtherLink1
Monitor 14-inch SVGA .28n 15-inch SVGA .28n
Video Card SVGA with 1MB VRAM SVGA with 1MB VRAM
Keyboard Standard 101/102 Standard 101/102
Mouse PS/2 PS/2
Serial Ports 2 2
Parallel Ports 1 (for customer-supplied printer) 1 (for customer-supplied printer)
Software Minimum Recommended
Windows 95B/982
2. Required for USB support.
95B/982
2380
MNTR2 MNTR1
Call Center Viewer "Y" Connector
MASTER DK MIS
Figure 15-1 Customer-supplied Y-
Connector
Hospitality Management Information System (HMIS)
Installation
15-4 Strata DK I&M 5/99
Important!
♦The Automatic Wake-up Call function has some specific Strata DK system requirements that
are:
♦One dedicated digital station port and one digital telephone to provide Automatic Wake-
up Call.
♦An external customer-supplied music source or digital announcer is required for optional
music or greeting for guests who receive Auto Wake-up calls. The telephone system must
have an available standard station port on an RSTU2 or RDSU card.
♦An RSIU with two RSIS cards are required for Stratagy Voice Mail (SMDI interface). See
Stratagy Hospitality Application Software Technical Bulletin (TB40-0022) for details.
Step 2: Make Sure You Have Everything
♦HMIS-SWK CD-ROM with the HMIS software and documentation
♦Printed HMIS User Guide; Strata DK Installation and Maintenance Manual, Chapter 15; and
other applicable documentation (bulletins, etc.)
♦Symantec pcANYWHERE
♦Adobe® Acrobat® Reader
♦HMIS activation keys
♦PPTC-9 and PPTC-25F connectors
♦UPS (optional)
♦Five-port network hub (optional)
Note Printer not included.
Step 3: Inspect HMIS Server/Workstation PCs
CAUTION! Always wear an anti-static wrist strap when inspecting HMIS system
components.
Important! Before powering on, remove the computer cover and verify that all cards (i.e.,
internal modem, SVGA, and network cards) are seated and secured properly. Make
any adjustments necessary and replace the cover.
Step 4: Connect HMIS PC to Strata DK
HMIS interfaces directly to the DK424/DK280 Release 3.1 or higher and the DK40i, by
connecting the PC to the TTY and SMDR ports. HMIS comes standard as a server/workstation
configuration. If additional terminals are needed, HMIS workstations can be networked using a
LAN.
Hospitality Management Information System (HMIS)
Installation
Strata DK I&M 5/99 15-5
PPTC Connectors
A PPTC, PPTC-9, PPTC-25F or PPTC25-
MDM and two six-conductor telephone
cords connect the HMIS-SVR COM Port 1
and 2 with Strata DK TTY and SMDR ports
(see Figure 15-2).
See Figure 15-5 on Page 15-6 for pinout
details for connecting the HMIS SVR to
other equipment, such as line drivers.
Line Driver
An RS-232 short-haul modem or Line Driver
(see Figure 15-3) is needed to boost PC
transmission located more than 50 feet from
the Strata DK System. A suitable Line Driver
is made by Black Box® Corporation at (412)
746-5500, Model ME764A-MSP (male) or
ME764A-FSP (female).
Line Drivers must be used in pairs. Figure
15-4 shows the connections between the two
line drivers.
See “HMIS Server PC (More than 50 Feet
Away)” on Page 15-7 for instructions on
connecting PCs more than 50 feet from the Strata DK.
Figure 15-4 Twisted-pair Connections
To Strata DK
TTY Port
Standard Modular
Telephone Cord
(7 feet maximum)
PPTC
2790
25- or 9-pin
Connector
To HMIS Server
Figure 15-2 PPTC-9 or PPTC-25F Connector
Figure 15-3 RS-232 Short-haul Line Driver
2544
+
-
G
-
+
XMT
RCV
+
-
G
-
+
RCV
XMT
Twisted-pair Cable
Pair 1
Pair 2
2547
Hospitality Management Information System (HMIS)
Installation
15-6 Strata DK I&M 5/99
Figure 15-5 PPTC Pinout Diagram
8
20
765432
2
3
6
4
1
5
6
5
4
3
2
1
RD
TD
DSR
DTR
DCD
SG
PPTC-9
RSIU/RSIS/RMDS
WSIU/TSIU/PIOU/PIOUS PPTC-25F
RSIU/RSIS/RMDS
WSIU/TSIU/PIOU/PIOUS
6789
23451
Connect to PC 9-pin
COMX Port
Connect to PC 25-pin
COMX Port
(female)
(female)
6
5
4
3
2
1
SG
DCD
DTR
DSR
TD
RD
Modular Jack Pinout
(front view)
DB9 Pinout
(front view)
3
2
6
20
8
7
6
5
4
3
2
1
RD
TD
DSR
DTR
DCD
SG
6
5
4
3
2
1
SG
DCD
DTR
DSR
TD
RD
Modular Jack Pinout
(front view)
DB25
Pinout
(front view) Jumper
Pin 4-5
2378
DK
DK
234567
20
8
RSIU/RSIS/RMDS
WSIU/TSIU/PIOU/PIOUS PPTC25-MDM
Connect to External Modem
(male)
2
3
20
6
8
7
6
5
4
3
2
1
RD
TD
DSR
DTR
DCD
SG
6
5
4
3
2
1
SG
DCD
DTR
DSR
TD
RD
Modular Jack Pinout
(front view)
DB25
Pinout
(front view) Jumper
Pin 4-5
DK
234567
20
8
RSIU/RSIS/RMDS
WSIU/TSIU/PIOU/PIOUS PPTC
Connect to:
• ASCII Terminal
• Printer
• Call Accounting Device
(male)
3
2
6
20
8
7
6
5
4
3
2
1
RD
TD
DSR
DTR
DCD
SG
6
5
4
3
2
1
SG
DCD
DTR
DSR
TD
RD
Modular Jack Pinout
(side view)
DB25
Pinout
(front and
side view) Jumper
Pin 4-5
DK
Hospitality Management Information System (HMIS)
Installation
Strata DK I&M 5/99 15-7
HMIS Server PC (Single Front Desk Terminal)
For smaller installations, an HMIS server acting as a single front desk terminal can be installed
(see Figure 15-6).
Figure 15-6 HMIS Server PC
HMIS Server PC (More than 50 Feet Away)
1. Connect the Strata DK TTY or SMDR port (RSIU/RSIS, RSSU, PIOU, or PIOUS PCB) to the
ME764-MSP Line Driver with an RS-232 cable (see Figure 15-7). Set the switch on the Line
Driver to DTE.
2. Connect the other end of the Line Driver to the COM port of the HMIS PC. Set the switch on
this Line Driver to DCE.
Figure 15-7 Connecting Strata DK to a HMIS Server PC more than 50 Feet Away
2420
HMIS Server
SMDR link to DK424 using a PIOU, PIOUS,
RSIU, or RSSU at 1200, 2400, 4800 baud to
COM Port 2 on HMIS-Server PC.
UPS keeps the HMIS working even
when commercial power is down.
TTY link to DK424 using a PIOU, PIOUS, RSIU, or
RSSU at 1200, 2400, 4800 baud to COM Port 1 on
HMIS-Server PC.
Resident 33.6 modem
connected to a station on the
DK424 or a telephone
company line.
UPS
Line Driver
Modem Line Driver
Modem
ME764-FSP ME764-FSP
HMIS Server PC
Line driver must be
less than 50' from DK
SW: Set to DTE position
Strata DK
2791
SW: Set to DCE position - plugs
into 25-pin COM port of PC
PPTC male connector
6-conductor, twisted-pair phone cord
4-conductor, twisted-pair phone cord
Hospitality Management Information System (HMIS)
Installation
15-8 Strata DK I&M 5/99
HMIS Server PC with HMIS Workstation PCs
For larger installations, the HMIS server PC can be networked with HMIS workstation PCs via a
LAN to function as multiple front desk terminals (see Figure 15-8). The configuration includes a
five-port 10Base-T network hub (HM-HUB5P) which can support up to four workstations. Up to
nine workstations can be connected using either larger or multiple hubs.
Figure 15-8 Server PC with Workstations
Step 5: Install the Network Hub (Optional)
➤See the hub manufacturer’s instruction booklet (included in the package) for the procedure on
installing the hub.
Network Hub
HMIS Workstations
HMIS Server
2572
UPS UPS keeps the HMIS working even
when commercial power is down.
Hospitality Management Information System (HMIS)
Installation
Strata DK I&M 5/99 15-9
Step 6: Install Activation Keys
There are two types of required activation keys, one for a server (HMIS-S) and one for a
workstation (HMIS-W).
➤Install the correct HMIS activation key on the LPT1 parallel printer port of the HMIS server
(see Figure 15-9).
Figure 15-9 HMIS Server PC Activation Key
...or if there are HMIS workstations, install the correct activation key on each (see Figure
15-10).
Figure 15-10 HMIS Workstation PC Activation Key
HMIS
Server Printer
LPT1 Parallel Printer
Connector on Back
HMIS Server Activation Key (required)
Parallel Printer
Cable
Screws
Parallel Printer Port
4316 HMIS-S
HMIS
Workstation Printer
LPT1 Parallel Printer
Connector on Back
HMIS Workstation Activation Key (required)
Parallel Printer
CableScrews
Parallel Printer Port
4317 HMIS-W
Hospitality Management Information System (HMIS)
Installation
15-10 Strata DK I&M 5/99
Step 7: Power Up the System
➤Power up the HMIS PC server/workstations.
Step 8: Verify Communication Port Settings
1. From Windows 98/
95, click Start, then
Settings.
The Settings drop-down menu displays.
2. Click Control Panel,
then double-click the
System icon.
The System Properties screen displays.
3. Click the Device
Manager tab, then
double-click the Ports
icon.
The ports display on the screen.
4. Highlight COM1 and
click Properties. The Communications Port (COM1) Properties screen displays.
2804
Hospitality Management Information System (HMIS)
Installation
Strata DK I&M 5/99 15-11
5. Click Resources tab. This displays:
6. Check the Interrupt
and Address settings. The communication port settings for the HMIS server/workstation
PCs are:
♦Interrupt = 4
♦Address = 3F8h
7. Click OK.
8. Highlight COM2 and
click Properties. The Communications Port (COM2) Properties screen displays.
9. Click Resources tab. The COM2 resource settings display.
10. Check the Interrupt
and Address Settings. The server/workstation communication port settings are:
♦Interrupt = 3
♦Address = 2F8h
11. Click OK twice, then
close the Control
Panel window.
Important! The COM3 modem must have a unique IRQ and
address setting. These resources cannot be shared.
2941
Hospitality Management Information System (HMIS)
Installation
15-12 Strata DK I&M 5/99
Step 9: Verify Modem Settings
Important! The HMIS workstation PC is not equipped with a modem.
1. From Windows 98/
95, click Start, then
Settings.
2. Click Control Panel,
then double-click the
Modems icon.
The screen should designate the COM3 port as Modem 33.6K (as
shown).
3. Click the Diagnostics
tab.
4. Highlight COM3 and
click More Info...
5. Check the Interrupt
and Address settings. The modem settings should be:
♦Interrupt = 5
♦Address = 3E8h
2802
2803
Hospitality Management Information System (HMIS)
Installation
Strata DK I&M 5/99 15-13
Step 10: Verify pcANYWHERE Modem Settings
Note These settings are available only on the HMIS server PC.
6. Click OK twice, then
close the Control
Panel window.
Important! The COM3 modem must have a unique IRQ and
address setting. These resources cannot be shared.
1. From Windows 98/
95, click Start, then
highlight Programs.
The Programs drop-down menu displays.
2. Highlight
pcANYWHERE32
and from the drop-
down menu, click
pcANYWHERE.
3. Highlight the Modem
icon and press
Alt+Enter.
2943
2944
Hospitality Management Information System (HMIS)
Installation
15-14 Strata DK I&M 5/99
Step 11: Install the Software
Note If you purchased the turnkey system, all of the software comes pre-installed from the
factory. This procedure is provided to assist you in reinstalling or upgrading the turnkey
software, when necessary, or installing the software package.
Important!
♦Run ScanDisk to verify that no errors exist on the HMIS hard drive.
♦Backup the HMIS databases using the Windows backup function.
♦Close all applications on the PC before attempting HMIS software installation.
4. Highlight COM3 and
click Details. This displays:
5. Check that Port field
reads COM3. If not,
use the pull-down
menu to correct.
6. Click OK twice, then
close
pcANYWHWERE
window.
2942
Hospitality Management Information System (HMIS)
Installation
Strata DK I&M 5/99 15-15
➤To install, reinstall, or upgrade the software
1. Click Start, then Run.
2. Insert the CD-ROM
Disk into the <drive>. <drive> = CD-ROM drive letter on the PC.
3. Type:
<drive>:\hmis\
setup.exe
Click OK.
A pop-up window reads “Copying initialization files...”. When
complete, this displays:
4. Click OK. This displays:
5. Click the installation
button. The HMIS setup begins.
2765
2766
2767
Hospitality Management Information System (HMIS)
Installation
15-16 Strata DK I&M 5/99
Step 12: Set up the HMIS Databases/Settings
The Setup Utility is accessed from the Main screen by clicking on the Setup button at the bottom
of the screen. At the right of every setup screen is a menu of the setup selections that comprise the
utility (see Figure 15-11).
The following options appear in the Setup Menu screen:
♦Rooms – Enables you to set up a database of room listings using the Master Room Setup
screen.
♦Settings – Establishes phone rates (local, long distance, international), taxes, voice mail, auto
wake-up settings, etc.
♦Employee – Enables you to enter a three-digit employee ID code for maids, janitors, clerks,
medical, service/delivery, restaurant, management and other staff categories. The codes can be
used for various productivity and tracking reports.
♦AutoGen – Creates contiguous room records automatically using an incremental approach.
Given a starting room number, extension number and port number, a specified number of
default records are appended to the room-record database. For configurations with widely
varying room numbers, segments of room numbers can be created by repeating the procedure.
♦Company – Provides company information for use on guest bills and reports.
♦Statement – Enables you to set up a customized billing statement.
For a complete description of screen fields and instructions on using the screens, see “Set up the
Server Network” on Page 15-31.
Then, this displays for a few seconds:
Finally, this displays:
6. Click OK.
7. Restart HMIS server/
workstation PC.
2768
2769
Hospitality Management Information System (HMIS)
Installation
Strata DK I&M 5/99 15-17
Figure 15-11 Setup Menu
Substep A: Access HMIS Server PC
1. Click Start, Programs,
then HMISWS icon.
HMIS Main Screen
Setup Menu
3038
2738
3037
2596
Hospitality Management Information System (HMIS)
Installation
15-18 Strata DK I&M 5/99
2. From the HMIS
Login screen, press
Enter twice.
This displays until you enter the employee IDs and names in the
database. (See “Create Employee Database” on Page 15-20.)
3. Click OK. This displays:
4. Click Yes. Important! TelMon must always be running on the server to
capture call data from the Strata DK SMDR port.
A Strata Hospitality icon is placed on the Windows taskbar. This
displays until you enter the port communication settings for the
SMDR line.
See “Check HMIS SMDR and TTY Port Settings” on Page 15-21
for instructions.
5. Click OK. This displays:
Important! The TTY Communications server communicates
directly with the Strata DK system and must always
be running.
6. Click Yes. A Strata Hospitality icon is placed on the Windows taskbar. The
icon is used to check/change the TTY settings (see “Check HMIS
SMDR and TTY Port Settings” on Page 15-21).
2770
2597
2771
2599
Hospitality Management Information System (HMIS)
Installation
Strata DK I&M 5/99 15-19
7. Click OK. This only displays the first time you access HMIS.
8. Click OK. The HMIS initializes the services link file. This only displays the
first time you access HMIS.
9. Click OK. The HMIS initializes the deposit link file. This only displays the
first time you access HMIS.
10. Click OK. The HMIS initializes the messages link file. When the message
link file is initialized, this displays.
This only displays the first time you access HMIS.
2772
2773
2774
2775
Hospitality Management Information System (HMIS)
Installation
15-20 Strata DK I&M 5/99
Substep B: Initialize the Room Reservation Block Index
Substep C: Create Room Records Database
Substep D: Create Employee Database
➤Enter the company employees into the database, using the Employee Codes screen. (See “Add
a Staff Member to the Database” on Page 15-48 for instructions.)
Substep E: Enter the Company Information
➤Enter the company information into the database, using the Company screen. (See “Add
Company Information to the Database” on Page 15-50 for instructions.)
Substep F: Establish HMIS Settings
➤Enter the settings (rates, taxes, voice mail, etc.) for the hotel/motel system, using the Settings
screen. (See “Enter, Change, Delete Settings” on Page 15-53 for instructions.)
Substep G: Set up Statement Format
➤Set up statement format to be used as a billing statement when a guest checks out. (See
“Invoice Statement Format” on Page 15-55 for instructions.)
➤Click Yes. HMIS initializes a room reservation block index for eight
years. Once initialized you can change the reservation block to
4, 12, 16, or 20 years. (See “Modify the Reservation Block
Index” on Page 15-54 for instructions on changing the block
index.)
This displays:
1. Click OK. The AutoGen Setup screen displays (see Figure 15-16 on Page
15-43).
2. Enter the rooms
(description, type,
location, etc.) into the
AutoGen Setup
screen
You can use the AutoGen Setup screen to enter blocks of
similar rooms at one time. It may be possible to complete your
installation by running this procedure a few times.
...or click Rooms and
enter the rooms into
the Master Room
Setup screen.
You can select the Master Room Setup screen and enter
individual rooms into the database (see Table 15-7 “Master
Room Setup Screen Fields” on Page 15-45 for instructions).
2776
Hospitality Management Information System (HMIS)
Installation
Strata DK I&M 5/99 15-21
Step 13: Check HMIS SMDR and TTY Port Settings
Note These programs are available only on the HMIS server PC.
There are two auxiliary programs that must be running on the server at all times—Transaction
Monitor Program (TelMon) and HMIS Communication Settings Program (HMISCS).
Transaction Monitor Program (TelMon)
This program captures call data from the Strata DK SMDR port. The TelMon program consists of
two screens, SMDR Viewing and SMDR Processor.
SMDR Viewing/Processor Screens
These screens (see Figure 15-12) contain HMIS SMDR port settings and an exporting feature
which enables you to export data to an ASCII file for checking trunk utilization. See Table 15-3 on
Page 15-22 for screen field descriptions.
Important! This program must always be running on the server to capture call data from the
Strata DK SMDR port.
Figure 15-12 SMDR Viewing/Processor Screens
2780
Closes viewin
g
application.
SMDR Viewing
2780
SMDR Processor
Closes editing
application.
Click setting to
display SMDR
Processor
screen.
Hospitality Management Information System (HMIS)
Installation
15-22 Strata DK I&M 5/99
Note For instructions on using these screens to export data, see “Check Trunk Utilization” on
Page 15-68.
HMIS Communication Settings Program (HMISCS)
This program communicates with the Strata DK TTY port. The HMISCS software consists of
three TTY screens, Comm Server Viewer, Comm Server, and Communication Settings and
Emulation.
Comm Server Viewer/Comm Server
These screens (see Figure 15-13) verify the following functions are working properly: check-in/
check-out and the Enable DND, Disable DND, and Change Phone Service buttons on the Control/
Status tab. See Table 15-4 on Page 15-23 for screen field descriptions.
Important! This program must always be running on the HMIS server to communicate with the
Strata DK TTY port.
Table 15-3 SMDR Viewing/Processor Screen Fields
Field Description
Port Select COM2 as the SMDR port to receive data from the Strata DK. The default
configuration is COM2 which is marked COM on the back of the PC.
Baud Rate The baud rate speed must match the Strata DK TTY port setting. The default for
DK424 is 1200.
Bits/Parity The bits/parity should match the Strata DK. The default for the DK424 is 8 bits,
None.
SMDR Board Board A = RCTUA
Board B = RCTUBA/BB, RCTUC/D, or RCTUE/F
Polling Interval The polling interval should be 2000 ms; this is the factory setting and does not
need to be changed.
Enable scrolling to end on
each transaction
By checking this selection, the latest or last call record received is listed at the end
of the receive buffer window. If unchecked, it enables the up and down arrow at the
side of the receive buffer window to be used to scroll back through approximately
2,000 call records that are displayed in the received buffer window.
Transaction Records
(Display only) The transaction records window is a counter that increments as call
records are received. This window starts at “0” only when the system is first
installed. The window shows “2000” after 2,000 call records have been received
into the buffer. From that point on, it displays 2,000+; however, many calls would
have been received since the software has been stopped and restarted.
Hospitality Management Information System (HMIS)
Installation
Strata DK I&M 5/99 15-23
Figure 15-13 Comm Server Viewer/Comm Server Screens
Note For instructions on using this screen to verify communications, see “Check HMIS
Communications with Strata DK” on Page 15-74.
Table 15-4 Comm Server Viewer/Comm Server Screen Fields
Field Description
Status Line Displays the active function. If no function is active, displays “Idle.”
R (Check Mark) HMIS checks the box once it has completed the function.
Clerk ID of person logged on to the system.
Ext Room extension.
Mode These are the modes: 1: Enable telephone service. 2: Disable telephone service. 3:
Enable DND. 4: Disable DND. 5: Remote maintenance (required to perform Mode 1
or 2 changes)
Date Date in DD/MM/YY format when the procedure was performed.
Time Time in HH/MM/SS format when the procedure was performed.
Comment Brief description of function performed.
Command Guest name/room number.
Closes viewing
application.
Comm Server Viewer
Comm Server
Functions
Window
Status
Line
Display
Double-click here to display the
Comm Server screen.
3301
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Hospitality Management Information System (HMIS)
Installation
15-24 Strata DK I&M 5/99
Communication Settings and Emulation Screen
This screen (see Figure 15-14) designates the Strata DK telephone system interface/settings. The
screen can also be used to communicate and program the Strata DK and to output (record) the
communications to a file. (See Table 15-5 for screen field descriptions.)
Important! This procedure stops communication to the Strata DK.
Figure 15-14 Communication Settings and Emulation Screen
Note For instructions on using this screen to perform manual tests/remote maintenance or
output data to a file, see “Perform Manual Tests/Remote Maintenance” on Page 15-71.
Table 15-5 Communication Settings and Emulation Screen Fields
Field Description
Port Select COM1 which is marked COM on the back of the PC.
Baud Rate The baud rate speed must match the Strata DK TTY port setting. The default for
DK424 is 1200.
Bits The Bits must match the Strata DK TTY port setting. The default for DK424 is 7 Bits.
Parity The Parity must match the Strata DK TTY port setting. The default for DK424 is
Even.
Polling Interval The polling interval must be 150 ms.
2784
Closes screen and
returns to Comm
Server screen.
Settings
Hospitality Management Information System (HMIS)
Installation
Strata DK I&M 5/99 15-25
Substep A: Access the TelMon/HMISCS Screens
Each time the HMIS program is started, a minimized button for each of the programs (i.e.,
TelMon, HMISCS) appears on the desktop taskbar (shown below). By placing your cursor on a
button, context-sensitive help identifies the program as the SMDR Viewer (TelMon) or the Comm
Server (TTY) Viewer.
➤ To access the program screens
➤Click on the desktop taskbar icon. The program screen (Comm Server Viewer, SMDR
Viewing) displays.
Upon exiting the screens, the minimized buttons are removed from the taskbar, and the servers
continue to run in the background. To access the screens again, you must use the Setup Utility
screen (see “Restart HMIS SMDR and/or TTY Servers” on Page 15-65).
Substep B: Check SMDR Settings
1. From the SMDR
Viewing screen,
check the SMDR
settings on the screen
(see Figure 15-12 on
Page 15-21).
SMDR settings for the DK424 should be:
♦Port = COM2
♦Baud Rate = 1200
♦Bits/Parity = 8 Bits None
♦SMDR Board = Board B
♦Polling Interval = 2000 ms.
2. If no changes are
necessary, click
Close. When the
TelMon View pop-up
box displays, click
Yes
...or if you have a
change, click the
desired setting.
3. Click Yes to make the
change The SMDR Processor screen displays (see Figure 15-12 on Page
15-21).
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Substep C: Check HMIS TTY Settings
...or click No to
cancel the process.
When the TelMon
View pop-up box
displays, click OK.
4. Select the new
setting, then click
Close.
The SMDR Viewing screen displays.
5. Click Close.
6. Click Yes.
1. From the Comm
Server Viewer screen,
double-click the area
to the right of Flush
Queue (see Figure
15-13 on Page 15-23).
2. From the Comm
Server screen, click
Disconnect.
Call capturing is discontinued.
3. Click Comm Settings.
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Step 14: Program the Strata DK
The HMIS controls outgoing calls by assigning the station to one of three LCR classes of service.
Outgoing calls are tracked and recorded using the DK’s SMDR data.
Table 15-15 lists the Strata DK programs which must be configured for the HMIS integration with
the Strata DK systems to operate properly. See Strata DK HMIS LCR Programming on the next
page for additional LCR programming instructions.
4. Click OK. The pop-up box disappears.
5. Check the TTY
settings on the screen
and change, if
necessary.
TTY settings for the DK424 should be:
♦Port = COM1
♦TTY = 1200
♦Bits = 7 Bits
♦Parity = Even
♦Stop Bits = 1
♦Polling Interval = 150 ms.
6. Click Close. The Comm Server screen displays.
7. Click Exit. The Comm Server Viewer screen displays.
8. Click Exit.
9. Click Yes.
Table 15-15 Strata DK Program List
Program Settings
Program 03 Assign PIOU, PIOUS or RSIU PCBs to cabinet slots.
Program 16 Assign CO Line Groups or Dial 9.
Program 45-1 Define a dial plan for Toll Restriction.
Program 50-1 Set LED 01 and 04 ON to enable LCR.
Program 50-2 Set LCR home area code.
Program 50-3 Add the 411 and 911 as special codes.
Program 50-4 Add the long distance route plan: 08 for RCTUA, RCTUBA/BB and 16
for RCTUC/D, RCTUE/F.
Program 50-5 Enter 02 as the local call plan.
Program 50-6 Enter the LCR time-out value. 06 is recommended.
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Strata DK HMIS LCR Programming
The following LCR programs use the guidelines shown in Table 15-15. See Chapter 5 – Least Cost
Routing in the Strata DK Programming Manual for more detailed information.
Program 50-1 LCR Parameters
➤Set LED 01 and LED 04 to ON.
Program 50-2 LCR Home Area Code
➤Enter the local area code. Example shown below.
Program 51 Enter LCR area codes.
Plan 01 includes home area code, 800, 888.
Plan 08 includes long distance area codes.
Plan 16 is used for RCTUC/D, E/F processors.
Program 52 Assign LCR office code exceptions for specified area code as needed.
Program 53 Enter LCR schedule assignments for LCR plan no. 01, 02, and 08/16.
Stations in groups 1, 2, and 3 are controlled by HMIS.
Program 54 LCR Route Definition Tables. Table defaults are acceptable.
Program 55-0 Delete PIC Code digits as needed.
Program 55-1/55-2 Assign PIC Code digits as needed.
Program 56 LCR Station Group Assignments for LCR plans 01, 02, and 08/16.
Group 1: No restrictions
Group 2: Local, 800, 888, 911only
Group 3: Resident room in house dialing and 911 only
Program 60-2 Set SMDR threshold time to 0 for 1 second.
Program 60-3 Set SMDR output for 0 (outgoing calls only).
Program 76-1 Assign SMDR and TTY ports.
LED On Off
01 X Enable System LCR No LCR
02 Not Used Not Used
03 555 LDI Route per Program 50-4 Per Area Code Table
04 X Dial Tone After LCR Access Silent
05 Warning Tone Last Choice Route Number No Warning Tone
10 X Silent1
1. Strata DK Release 4.15 software only.
Dial Tone after Completion of Dialing
   
Table 15-15 Strata DK Program List
(continued)
Program Settings
DATA = Home (local) area Code
Hospitality Management Information System (HMIS)
Installation
Strata DK I&M 5/99 15-29
Programs 50-3 (1~5) LCR Special Codes
➤Add special codes 411 and 911.
Program 50-4 LCR Long Distance Information (LDI) Plan Number
➤Enter 08 for RCTUA, RCTUBA/BB and 16 for RCTUC/D and RCTUE/F.
Program 50-5 LCR Local Call Plan Number
➤Enter 02 as the local call plan.
Program 50-6 LCR Dial 0 (Zero) Time-out
➤Enter the time-out value. Value 06 is recommended.
Program 51 LCR Area Codes
➤Enter the LCR area codes.
Plan 01 includes home area code, 800, 888. Plan 08 includes long distance area codes. Plan 16 is
used for RCTUC/D and RCTUE/F processors. The following table uses “714” as the example
home area code.
SELECT = Special Code (4 Digits) Examples
31 411
32 911
33
34
35
   
   
   
LCR Plan: 01 LCR Plan: 02 LCR Plan: 08 LCR Plan:
Data = Area Code Data = Area Code Data = Area Code Data = Area Code
714 000 713
800 715 799
888 801 887
889 999
DATA = LDI Route Plan
DATA = Local Call Plan
DATA = Time-out Value
Hospitality Management Information System (HMIS)
Installation
15-30 Strata DK I&M 5/99
Program 52 LCR Office Code Exceptions for Specified Area Code
➤Assign LCR office code exceptions as needed.
Program 53 LCR Schedule Assignments for LCR Plans
➤Enter LCR schedule assignments for LCR plan 01, 02 and 08/16.
Stations in groups 1, 2, and 3 are controlled by HMIS. The following table shows you how to set
up Program 53 for the HMIS.
Program 54 LCR Route Definition Tables
➤Enter LCR Route Definition Tables. Table defaults are acceptable (shown below).
Program 55-0 Delete Number of Digits from the Front of Dialed Number
➤Delete PIC Code digits as needed.
Program 55-1 and 2 Add Digits Before and/or After the Dialed Number
➤Add PIC Code digits as needed.
LCR
Plan
01~16
Sched.
1~3
Program 56
LCR Station
Group
(see legend
above)
Program 54
Route Definition #
(see legend above) LCR
Plan
01~16
Sched.
1~3
Program 56
LCR Station
Group
(see legend
above)
Program 54
Route Definition #
(see legend above)
1st
Pick 2nd
Pick 3rd
Pick 4th
Pick 1st
Pick 2nd
Pick 3rd
Pick 4th
Pick
01 1 1 1
Guest Room with restricted calling
21
Guest Room local/800/888/911
3
Guest Room complete restriction/911 only
41
Hotel Administration (unrestricted)
02 1 1 1
21
31
41
08 1 1 1
2
3
41
LCR
Plan
01~16
Route
Definition #
(see legend
above)
Program 16
CO Line
Group (see
legend above)
Program 55
Modified Digits
(see legend above)
LCR
Plan
01~16
Route
Definition #
(see legend
above)
Program 16
CO Line
Group (see
legend above)
Program 55
Modified Digits
(see legend above)
01 1 01 01
Local
02 1 01 01
911
08 1 01 01
Long Distance
Home
Area
Code
Local
Call
Route/
911
Long
Distance
Hospitality Management Information System (HMIS)
Installation
Strata DK I&M 5/99 15-31
Program 56 LCR Station Group Assignments
➤Enter LCR Station Group Assignments for LCR Plans 01, 02, and 08/16. Guidelines are
shown below.
Step 15: Set up the Server Network
The following section has step-by-step instructions to set up the server in a Windows peer-to-peer
network. For additional information on any of these procedures, see Microsoft Windows Help/
Network.
➤To set up the server
LCR Group Enables
Guest Rooms
01 All calls to be dialed by rooms.
02 Local calls, 800/888, 911 only.
03 911 only.
Administration 04 As needed (most likely will be the same as Group 01).
1. Double-click My
Computer, Control
Panel, and Network.
The Configuration Tab should be selected.
2. Verify that Client for
Microsoft Networks,
TCP/IP, and NetBEUI
are installed.
If these components are not installed, proceed to Step 3, otherwise
go to Step 12.
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3. Click Add.
4. Highlight Service and
Microsoft.
5. Click OK.
6. Click Add.
7. Highlight Protocol
and click Add.
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8. Highlight Microsoft
and TCP/IP, then
click OK.
9. Click Add.
10. Click Protocol and
click Add.
11. Highlight Microsoft
and NetBEUI, then
click OK.
12. Click File and Print
Sharing.
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➤To set up workgroup
➤To activate sharing
13. Ensure the boxes
shown at right are
checked.
14. Click OK.
1. Open Identification.
2. Enter this computer
name: HMISSRV01. Note Make sure you enter a zero in the name.
3. Enter this work
group: HMIS
4. Enter this description:
HMIS SERVER
5. Open Access Control. The share level access control should be selected.
6. Click OK.
7. Remove floppy disk
from drive A.
8. Click OK to restart
the computer.
9. If log in dialog box
appears, enter
HMISSRV01 for the
user name and leave
password blank.
10. Click OK to log in.
1. Double-click My
Computer.
2. Right-click C: and
select Sharing from
the pop-up menu box.
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Strata DK I&M 5/99 15-35
3. Select Share As and
Full under Access
Type.
4. Click OK.
5. In My Computer
dialog box, right-click
D: (CD-ROM drive).
6. Select Share As and
Full under Access
Type.
7. Close the My
Computer dialog box
Workstation network
setup.
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Step 16: Set up the Workstation
The following section has instructions to set up Windows peer-to-peer networking. For additional
information on any of these procedures, see Microsoft Windows Help/Network.
1. Double-click My
Computer, Control
Panel, and Network.
The Configuration Tab should be selected.
2. Verify if Client for
Microsoft Networks,
TCP/IP, and NetBEUI
are installed.
If these components are not installed proceed to Step 3, otherwise
go to Step 12.
3. Click Add.
4. Highlight Service and
Microsoft.
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Strata DK I&M 5/99 15-37
5. Click OK.
6. Click Add.
7. Highlight Protocol
and click Add.
8. Highlight Microsoft
and TCP/IP, then
click OK.
9. Click Add.
10. Click Protocol and
click Add.
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➤To set up a workgroup
11. Highlight Microsoft
and NetBEUI, then
click OK.
12. Click File and Print
Sharing.
13. Ensure the boxes
shown at right are
checked.
14. Click OK.
1. Open Identification.
2. Enter this computer
name: HMISWRK01. Notes
●Make sure you enter a zero.
●If you have two or more workstations, name each workstation
HMISWRK02, HMISWRK03, etc.
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➤To activate sharing
Step 17: Installing the Workstation Software
Note If you purchased the turnkey system, all of the software comes pre-installed from the
factory. This procedure is provided to assist you in reinstalling or upgrading the turnkey
software, when necessary, or installing the software package.
Important!
♦Run ScanDisk to verify that no errors exist on the HMIS hard drive.
♦Backup the HMIS databases using the Windows backup function.
♦Close all applications on the PC before attempting HMIS software installation.
3. Enter this workgroup:
HMIS
4. Enter this description:
HMIS
WORKSTATION
5. Open Access Control. The share level access control should be selected.
6. Click OK.
7. Click OK to restart
the computer.
8. Remove the floppy
disk from drive A.
9. If the log in dialog
box appears, enter
HMISWRK01 for the
user name and leave
the password blank.
10. Click OK to log in.
1. Double-click My
Computer.
2. Right-click C:.
3. Select Sharing from
the pop-up menu box.
4. Select Share As.
5. Choose Full, then
click OK.
6. Close the My
Computer dialog box.
Hospitality Management Information System (HMIS)
Installation
15-40 Strata DK I&M 5/99
➤To install, reinstall, or upgrade the software
1. Click Start, then
Run.33
2. Insert the CD-ROM
Disk into the <drive>. <drive> = CD ROM drive letter on the PC.
3. Type:
<drive>:\hmis\
setup.exe
Click OK.
A pop-up box reads “Copying initialization files...”. When
complete, HMIS Setup Welcome screen displays:
4. Click OK. The main HMIS Setup screen displays:
5. Click the installation
button. The HMIS setup begins.When it finishes, this displays for a few
seconds:
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Strata DK I&M 5/99 15-41
Step 18: Map the HMIS Workstation to the Server
After the HMIS software is installed on the workstation and the HMIS directory is deleted, you
have to access the HMIS software application using the network.
This displays:
6. Click OK.
7. Open Windows
Explorer.
8. Double-click Program
Files.
9. Click or highlight the
HMIS directory.
10. Delete the HMIS
directory.
11. Restart the HMIS
workstation. Important! The HMIS directory must be deleted from the
workstation PC. The HMIS program is accessed and
run from the HMIS server.
1. Double-click
Network
Neighborhood and the
HMISSVR01 icon.
Note If the HMIS server does not display, verify the network
configuration.
2. Right-click C:.
3. Select Map Network
Drive.
4. Select Reconnect at
Logon.
5. Click OK.
6. Double-click on the
mapped network
drive, C:, then
Program Files and
HMIS.
7. Right-click on
HMISWS.EXE. A pop-up window displays.
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Setup Utility
15-42 Strata DK I&M 5/99
Setup Utility
The Setup Utility is accessed from the Main screen by clicking on the Setup button at the bottom
of the screen. At the right of all setup screens is a menu of the screen selections that comprise the
utility (see Figure 15-11 on Page 15-17) that includes:
♦AutoGen Setup – adds a group (range) of identical rooms automatically
♦Master Room Setup – adds only a few rooms
♦Employee Codes – adds codes for each employee
♦Company Information – adds and changes the company information on the invoice
♦HMIS Settings – adds and changes the settings in HMIS
♦Invoice Statement Format – sets up or changes the invoice format
AutoGen Setup
This screen (see Figure 15-16) enables you to quickly format a room-record database based on a
set of default parameters. Information that must be unique, such as room number and associated
port/extension numbers, HMIS automatically generates by incrementing each value by one. See
Table 15-6 for the field descriptions.
8. Select Send To/
Desktop (Create
Shortcut).
9. Close all network
windows.
10. Restart the HMIS
Workstation
Computer.
Hospitality Management Information System (HMIS)
Setup Utility
Strata DK I&M 5/99 15-43
Figure 15-16 AutoGen Setup Screen
Table 15-6 AutoGen Setup Screen Fields
Field Description
Room Amenities
(check boxes)
Selections can be toggled ON/OFF by clicking the option’s button. The selections
describe the amenities or status of the room: Suite, Cable TV, Movie Channel Box,
No Smoking Restriction, Unavailable Due to Repairs, and More Than One Bed
Available. These options are displayed in the Restrict/Accommodate pop-up dialog
box on the Main screen.
Room Type User definable, or use the drop-down menu for preset options.
Any new types are automatically saved by HMIS to the drop-down menu for future
use with this screen and the Master Room Setup screen.
Building Building identification (e.g., main, tower).
Rates
The rate to be charged for the room on a Daily, Weekend, Holiday (Seasonal) or
Special rate basis. Decimals/cents are not required. HMIS treats the entered
number as a dollar amount. For example, if you enter 73, HMIS saves the rate at
$73.00. Rates are user definable and automatically apply when guests check in.
Floor, #Beds, #Rooms Fields are displayed in the Available Room Selection Window when reserving a
room or checking in a guest. Queen/King beds can be entered as # Double Beds.
Starting/Ending Room
Numbers (5 digit max) Enter the Starting Room Number. The Ending Room Number is computed
automatically by HMIS.
Starting/Ending Extension
Numbers (4-digit max) Enter the Starting Extension Number. The Ending Extension Number is computed
automatically by HMIS.
Starting/Ending Port
Numbers (3-digits) Enter the Starting Port Number. The Ending Port Number is computed automatically
by HMIS.
Number of Additional
Records Number of room records you want HMIS to add. The numbers appear in the Ending
Room/Extension/Port Numbers fields after clicking Computer Ending Numbers.
Room
Amenities
Starting/Ending
Range Numbers
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Setup Utility
15-44 Strata DK I&M 5/99
Add/Overwrite Room Record Database
1. From the Main
screen, click Setup.
2. Click Autogen. The AutoGen Setup screen displays (see Figure 15-16).
3. Enter the room
information in the
screen fields (e.g.,
room type, amenities,
rates, etc.).
See “AutoGen Setup Screen Fields” on Page 15-43 for field
descriptions.
4. Enter the starting
numbers (i.e., Room,
Extension and Port) in
each field, the number
of additional records
required, and click
Compute Ending
Numbers.
HMIS adds the ending room, extension and port numbers to the
screen.
5. Click Over-Write
Data Base to
overwrite the current
database of rooms and
start fresh
...or Append Records
to Data Base to add
the rooms to the
current database.
Important! For new installations, you must use the Over-Write
Data Base option for the first entry; then change the
screen to Append Records to Data Base for
subsequent entries.
6. Click Add Records
Now.
7. Click Yes if the
HMISCS and
TELMON servers are
shut down
The rooms are added to the database. The room, extension and port
number fields are cleared. The remainder of the fields (e.g., room
type, building, rates) remain on the screen for use with the next
record.
...or click No and shut
down the HMISCS
and TELMON
servers.
8. Repeat this procedure
until all rooms have
been added.
9. Click Save, then Main
screen. The Main screen displays.
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Setup Utility
Strata DK I&M 5/99 15-45
Master Room Setup Screen
This screen (see Figure 15-17) enables you to enter, modify, or delete a room record. Records
consist of room number, extension, type, location, rates, amenities and comments. (See Table 15-7
for screen field descriptions.)
Figure 15-17 Master Room Setup Screen
10. Click Exit to close the
HMIS program, then
restart the program.
Important! Always exit the HMIS program after adding or
deleting room records from the database.
Table 15-7 Master Room Setup Screen Fields
Field Description
Room Number The room number (alphanumeric up to five-digits).
Extension The telephone system extension number (up to four-digits). Phone numbers do not
have to match room numbers. Example: Room 201, Ext. 2201, Port 000 can be
used.
Port # The Strata DK station port number.
Room Type User definable, or use the drop-down menu for preset options.
Any new types are automatically saved by HMIS to the drop-down menu for future
use with this screen and the Master Room Setup screen.
Building Building identification (e.g., main, tower).
Sub-Extension/Port #
(modem line) Extension and port number used for faxes.
Rates
The rate charged for the room on a Daily, Weekend, Holiday (seasonal) or Special
rate basis.
Decimals/cents are not required. HMIS treats the entered number as a dollar
amount. For example, if you enter 73, HMIS saves the rate at $73.00.
Rates are user-definable and automatically apply when guests check in.
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Amenities
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Setup Utility
15-46 Strata DK I&M 5/99
Add a Room Record to the Database
Delete a Room Record from the Database
Room Amenities
(check boxes)
Selections can be toggled ON/OFF by clicking the option’s button. The selections
describe the amenities or status of the room: Suite, Cable TV, Movie Channel Box,
No Smoking Restriction, Unavailable Due to Repairs, and More Than One Bed
Available.
These options are displayed in the Restrict/Accommodate pop-up dialog box on the
Main screen.
Floor, # Double Beds, #
Single Beds, Rooms
Fields are displayed in the Available Room Selection Window when reserving a
room or checking in a guest. Queen/King beds should be counted as double beds
and entered in the # Double Beds field.
Comments/Lost and Found Comments and lost and found information. Entries stay until manually changed by
highlighting and pressing Delete.
WakeUp Retry Count The number of times a wake-up call is redialed if the phone is not answered.
1. From the Main
screen, click Setup.
2. Click Rooms. The Master Room Setup screen displays (see Figure 15-17).
3. Enter the information
in the screen fields. See Table 15-7 “Master Room Setup Screen Fields” on Page 15-45
for field descriptions.
4. Click Save to save
your entries.
5. (Optional) To add
another room record,
click New Record
The room, extension and port number fields are cleared. The
remainder of the fields (e.g., room type, building, rates) remain on
the screen for use with the next record.
6. When finished, click
Main screen. The Main screen displays.
7. Click Exit to close the
HMIS program, then
restart the program.
Important! Always exit the HMIS program after adding or
deleting room records from the database.
1. From the Main
screen, click Setup.
2. Click Rooms. The Master Room Setup screen displays (see Figure 15-17).
3. Enter the room
number. You can use the field pull-down menu to select the room.
4. Click Delete Record. You are asked to confirm the deletion.
5. Press y or click Yes to
delete the room
record from the
database.
6. Click Main screen. The Main screen displays.
Table 15-7 Master Room Setup Screen Fields
(continued)
Field Description
Hospitality Management Information System (HMIS)
Setup Utility
Strata DK I&M 5/99 15-47
Modify a Room Record in the Database
Employee Codes
The Employee Codes screen (see Figure 15-18) enables you to enter a three-digit employee ID
code for all employees (see Table 15-8 for screen field descriptions). Standard staff categories
listed on the screen are maid, janitor, clerk, medical, service/delivery, restaurant, management and
other. The codes can be used for various productivity and tracking reports and employees requiring
access to the HMIS system can be given a password and access level.
Figure 15-18 Employee Codes Screen
7. Click Exit to close the
HMIS program, then
restart the program.
Important! Always exit the HMIS program after adding or
deleting room records from the database.
1. From the Main
screen, click Setup.
2. Click Rooms. The Master Room Setup screen displays (see Figure 15-17).
3. Enter the room
number. You can use the field pull-down menu to select the room.
4. Highlight the field
and typeover the
current entry.
5. When you are
finished, click Save.
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Setup Utility
15-48 Strata DK I&M 5/99
Add a Staff Member to the Database
Table 15-8 Employee Codes Screen Fields
Field Description
Employee ID (3-digit)
A unique three-digit ID (alphanumeric).
Important! Employee IDs assigned to maids must be numeric for the
purpose of entering the code on the telephone’s dial pad.
HMIS Maid Service Activity Feature
This feature requires the maid to enter a code into the room telephone upon
entering and leaving the room for the purpose of cleaning.
The code consists of a direct trunk access code + three-digit Employee ID code
+ 4-digit Maid Service Start or Complete Code (assigned in the Settings screen).
The HMIS checks for maid activity by monitoring the SMDR port for CO line activity;
therefore, each Employee ID code assigned to a maid must correlate to a vacant
CO port on the Strata DK RCTU processor.
Since Strata DK systems equipped with RCTUA processors only enable up to 048
as a valid entry, we recommend you start assigning maid codes with the highest
number possible (i.e., 048) and continue by assigning consecutive lower numbers
(e.g., 047, 046, etc.). A sample code is: ++, where:
 = Direct Trunk Access Code
 = Employee ID Code (vacant CO port)
 = Maid Service Start Code
Password A unique password (alphanumeric). Provides access to HMIS. Optional field if
employee does not need access to HMIS.
Access Level
Levels 0~10 provide access to all HMIS functions except Setup Utility. The utility is
limited to accessing the Master Room Setup screen.
Levels 11~ 20 provide access to all HMIS functions, including all functions/screens
of the Setup Utility.
Optional field if employee does not need access to HMIS.
First/MI/Last Employee’s name.
Staff Categories Select one of the categories. Categories are: maid, janitor, clerk, medical, service/
delivery, restaurant, management, other.
Provide Access to HMIS
Must be checked to give an employee access to HMIS. Even if you enter a
password and access level for an employee and do not check this field, the
employee cannot access HMIS.
Should not be checked if the employee does not require access to HMIS.
TTY Communications
Enabled (Optional) Select this field if the employee (e.g., a manager) is going to need to log
on to the HMIS server.
1. From the Main
screen, click Setup.
2. Click Employee. The Employee Codes screen displays (see Figure 15-18).
3. Click New.
Hospitality Management Information System (HMIS)
Setup Utility
Strata DK I&M 5/99 15-49
Delete a Staff Member from the Database
Company Information
The information entered in the Company screen (see Figure 15-19) prints on the top of all billing
statements when guests check-out unless designated on the “Invoice Statement Format Screen” on
Page 15-55.
Figure 15-19 Company Information Screen
4. Enter the information
in the screen fields. See “Employee Codes Screen Fields” on Page 15-48 for field
descriptions.
Note If the employee does not need access to HMIS, do not select
Provide Access to HMIS or fill in the Password or Access
Level fields.
5. Click Save. Your entries are saved.
6. Add another
employee by clicking
New
...or select another
setup option
...or click Main
screen.
1. From the Main
screen, click Setup.
2. Click Employee. The Employee Codes screen displays (see Figure 15-18).
3. Enter the Employee
ID.
4. Click Delete. The record is deleted from the database.
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Setup Utility
15-50 Strata DK I&M 5/99
Add Company Information to the Database
HMIS Settings
The Settings screen (see Figure 15-20) contains the settings for the many items that are required to
do business. Some of these items are: phone call rates (e.g., long distance, local, etc.); the
reservation block size; voice mail/DND port designations; local, state, and additional taxes; and
auto-wakeup settings. (See Table 15-9 for screen field descriptions.
Figure 15-20 Settings Screen
1. From the Main
screen, click Setup.
2. Click Company. The Company screen displays (see Figure 15-19).
3. Enter the company
name, address, and
phone and FAX
numbers.
4. Click Save.
5. Select another setup
option
...or click Main
screen.
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Setup Utility
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Table 15-9 Settings Screen Fields
Field Description
Long Distance Call Rates
Initiation – Initial cost for making the call.
Min. – Cost per minute.
After __ Sec. – The grace period before billing of a call, setup time or the ring
before answer time.
International Call Rates
Initiation – Defines initial cost for making the call.
Min. – Defines cost per minute.
After __ Sec. – Defines the grace period before billing of a call, setup time or the
ring before answer time.
Local Call Rates
Initiation – Defines initial cost for making the call.
Min. – Defines cost per minute.
After __ Sec. – Defines the grace period before billing of a call, setup time or the
ring before answer time.
Note If there are no charges for making local calls, the HMIS automatically
defaults all telephones to LCR Class 2 service upon guest check in.
Toll-Free Call Rates
Initiation – Defines initial cost for making the call.
Min. – Defines cost per minute.
After __ Sec. – Defines the grace period before billing of a call, setup time or the
ring before answer time.
Comm Carrier Pick Code
Select one of the following options from the pull-down menu:
“None” if none used
10XXX if using old NANP for intraLATA or long distance
101XXXX if using new NANP Pick Codes
Default: None
Centranet (‘8’ or ‘9’ precede
every call) Select if an “8” or “9” prefix is required to make a call on an outside line (Telco
service, Centranet, Centrex).
LCR Enabled (‘P’ as leading
character) Select if Least Cost Routing is used. This must always be checked on a Strata DK
system.
Trunks Not Requiring ‘1’
access Select if area codes with long distance billing numbers do not require a “1” first
(e.g., AT&T T1 service).
Print Credit Card Number on
Statement Select if you want the guest’s credit card number automatically printed on billing
statement.
Display Zero-Cost Calls Select if you want the no-charge calls to be shown on the Phone Calls Tab screen
and printed on the guest’s bill at check-out.
Voice Mail Sys. Enabled Select if voice mail is installed on the system. If checked, changes DND buttons
on Main screen to Call Forward–Busy/No Answer(CFBNA).
Stratagy Select if Stratagy is installed on the system. If checked, changes DND buttons on
Main screen to CFBNA.
VM/DND Forward Port # The Strata DK port number for the voice mail pilot number; or, if no voice mail is
used, the port number for the front desk telephone to which calls are forwarded.
Stratagy VM Clearing
Extension The extension number at the Stratagy VM Port used for clearing guest messages
upon check-out.
Software Version (For information only) The Strata DK software version number 3.1 or higher.
System CPU (For information only) Select a processor type from the drop-down menu. Options
are RCTUA, RCTUBA/BB, RCTUC/D, and RCTUE/F.
Local Sales Tax in Percent The local tax charged.
States Sales Tax in Percent The state tax charged.
Hospitality Management Information System (HMIS)
Setup Utility
15-52 Strata DK I&M 5/99
Additional Taxes
Additional taxes that may be required. Click User Defined Tax Rules to display a
pop-up box to add/change or delete the listed taxes.
If additional taxes are entered, the standard invoice statement can no longer be
used. You must format the default statement (see “Default Statement” on Page
15-58).
The pop-up box fields are:
Enable – Selects the tax for inclusion on the guest bills.
Tax Description – Description of tax (max. 16-characters). Prints in all caps on the
bill.
Room/Phone/Service – Select the item to be taxed (i.e., room, phone, service).
Additive $ – Enter dollar amount of applicable tax
...or Percent % – Enter the percent of applicable tax.
Repeat Daily – Select if tax is to be a per day tax rather than a
one-time tax charge.
Phone System Security Code Defines the Strata DK Security Code which must match the telephone system.
Enter 0000.
Billing Resolution (Seconds) The time in second increments used for billing. For example, six-second
increments would bill every six seconds after the first 30 seconds are billed.
CFBNA Timer (Seconds) The Call Forward-Busy/No Answer time, if Voice Mail is used, before a call is sent
to Voice Mail.
Reverse Billing Area Code(s)
Up to four area code(s) that do not require “1” in front of the area code and are not
billed to the caller’s room.
Usually associated with Pager or Cellular companies that set up long distance
calls to a pager or cellular phone.
Auto-Wakeup Digital Init Port The digital port of the Strata DK that is used to initiate auto wake-up calls.
Auto-Wakeup Announcer
Extension # The extension number of the Strata DK optional digital announcer, if used. Valid
entries must be three or four-digit long numeric characters.
Auto-Wakeup Retry Limit The retry limit if the room telephone is busy or no answer on auto wake-up.
AW Polling Period (sec) The time in seconds used to poll auto wake-up. Default is set at 6 and should not
be adjusted.
COMM Timeout (Sec) Communication timer (seconds) for link with Strata DK. Default is set to 30 and
should not be changed.
Transmit Delay [5] (ms) Communication timer in milliseconds (ms). Default is set at 5 ms. and should not
be changed.
Rx Delay [4] (ms) Communication timer in milliseconds (ms). Default is set at 4 ms. and should not
be changed.
Maid Serv Start Code (4) The code the maid dials when starting to clean a room. This code works with the
maid Employee ID assigned in the Employee screen, and should be a unique
code (e.g., *7*7).
Maid Serv Complete Code (4)
The code the maid dials when finished cleaning a room. This code works with the
maid Employee ID assigned in the Employee screen, and should be a unique
code (e.g., *0*0).
Note See “Employee ID (3-digit)” on Page 15-48 for a more detailed
explanation of this field.
Include All Rooms in
Consolidated Night Audit
Report
All rooms are included on the Consolidated Night Audit Report.
Table 15-9 Settings Screen Fields
(continued)
Field Description
Hospitality Management Information System (HMIS)
Setup Utility
Strata DK I&M 5/99 15-53
Enter, Change, Delete Settings
Important! After changing or deleting any settings, the HMIS PC must be restarted before the
changes or deletions take effect.
Add Applicable Additional Taxes
1. From the Main
screen, click Setup.
2. Click Settings. The Settings screen displays (see Figure 15-20).
3. Enter/delete the
information in the
screen fields.
See “Settings Screen Fields” on Page 15-51.
4. Click Save. Your entries are saved.
5. Select another setup
option
...or click Main
screen.
1. From the Main
screen, click Setup.
2. Click Settings. The Settings screen displays (see Figure 15-20).
3. Click User Defined
Tax Rules in the
Additional Taxes
field.
4. Select (check) the
Enable field. Tax is included on guest bills.
5. Enter a brief
description of the tax. Maximum 16-characters. Prints on bill in all caps.
6. Select (check) one of
the following: Room,
Phone, Service.
Tax is calculated based on charges against room, phone or service
items.
7. Enter either a set
dollar amount in the
Addition $ field
...or a percent in the
Percent % field.
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Modify the Reservation Block Index
8. If the tax is to be
added daily to the
room charges, select
(check) Repeat Daily.
9. Repeat Substeps 4~8
for any other taxes.
10. Click OK.
1. From the Main
screen, click Setup.
2. Click Settings. The Settings screen displays (see Figure 15-20).
3. Click Modify Block
Index button (upper-
right corner of
Settings screen).
4. After reading the
caution in the dialog
box, click Yes to
change the index and
reformat/convert the
database
...or No to abort the
procedure.
5. Click OK.
6. Using the drop-down
menu, select the
reservation block size
(i.e., 4, 12, 16, or 20
years).
The menu appears in the upper-right corner of the Settings screen:
HMIS defaults to an eight-year reservation database.
7. Click Convert. The HMIS converts the database.
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Invoice Statement Format
Using the Invoice Statement Format screen (see Figure 15-21), you can set up the billing statement
given the guest upon check out in one of three different formats — standard, default and
customized. (See Table 15-10 on Page 15-56 for screen field descriptions.)
Figure 15-21 Invoice Statement Format Screen
2993
Placement of
Statement Items
Overall Form
Requirements
Placement of
Statement
Calculations
Exclude item from Statement
Hospitality Management Information System (HMIS)
Setup Utility
15-56 Strata DK I&M 5/99
Standard Statement
When HMIS is installed, the Invoice Statement Format screen fields (see Figure 15-21 on Page
15-55) default to “0.”
Without making any changes to the screen, the HMIS produces a billing statement (see Figure
15-22) that covers all the basic hotel/motel charges and information: hotel name, address, date,
guest name, billed services, room rates, credits and payments, etc.
This form is perfect for businesses that do not have preprinted stationery or forms.
Table 15-10 Statement Screen Fields
Field Description
Hotel Name...Room Rate The first 16 fields on the left-hand side of the screen are standard items that can
appear on the billing statement. Enter the row and column number for each item
or check Off to eliminate the item from printing on the statement.
Maximum Number of Columns The maximum number of columns is 96.
Lines Per Page The maximum number of lines is 66.
Number of Copies The number of statement copies that print each time.
Font Size The size of the statement’s print. Select 8, 9, 10, 11, or 12 from the pull-down
menu.
Left Column for Body Determines the left margin for the statement.
Starting Row for Body on Page Determines the top margin for the statement.
Ending Row for Body on Page Determines the bottom margin for the statement.
Phone Charges Sub-Total
Column Column location for phone charges sub-total.
Billed Services Sub-Total
Column Column location for billed services sub-total.
Pre-Tax Charges Column Column location for pre-tax charges total.
Credits And Payments Column Column location for credits/payments total.
Local and State Taxes Column Column location for local and state taxes total.
Total Charges Column location for billing statement total.
Net Statement Balance
Column Column location for net statement balance.
Separate Pages for Phone
Calls and Services If selected, the phone calls and services are printed on separate pages.
Add Test Pattern on Current
Session
If this field is selected, the billing statement is printed with a vertical and
horizontal test pattern. Click the field to turn off the selection. If you do not
manually turn off this option, it remains on until you have logged off the HMIS
program.
Hospitality Management Information System (HMIS)
Setup Utility
Strata DK I&M 5/99 15-57
Figure 15-22 Standard Statement
TSD SUITES
9740 IRVINE BLVD.
IRVINE, CA 92713
PHONE: (714) 555-3700 FAX: (714) 555-6798
TUESDAY, JANUARY 21, 1998 3:40:44 PM
CUSTOMER ROOM NO. 107 EXTENSION NO: 107
HOWARD FELDMAN
REF: XYZ COMPANY, INC. 714-587-3701
30 MAIN STREET
ANYWHERE, CA 92714 USA
714-888-8979
CONFIRMATION NO: 778AGW124251
CREDIT CARD NO: 0123456789 10/98
BASE RATE DESCRIPTION PER NIGHT # NIGHTS
DAILY 120.00 2
TOTAL BASE ROOMCHARGE: 240.00
DATE(S): 10/21/97 - 10/23/97
PHONE BILLING: (NONE)
BILLED SERVICES:
MOVIES 10/21/97 15:35 RENTAL 5.00
ROOM SERVICE 10/21/97 15:35 BREAKFAST 20.00
ROOM SERVICES 10/21/97 15:35 DINNER 30.00
TOTAL SERVICES: 55.00
PRE-TAX CHARGES: 295.00
LOCAL AND STATE TAXES: 14.75
TOTAL CHARGES: 309.75
CREDITS AND PAYMENTS: 309.75
**** PRIOR PAYMENT CREDIT ACTIVITY ****
10/21/97 15:40 CR HF PAYMENT 120.00
10/23/97 11:15 CR HF PAYMENT 189.75
NET STATEMENT BALANCE: $0.00
Hospitality Management Information System (HMIS)
Setup Utility
15-58 Strata DK I&M 5/99
Default Statement
The Default Statement (see Figure 15-23) also includes all the standard items (e.g., guest name,
room number, etc.), works from a set of preprogrammed defaults (shown below), and works with a
common billing format. Figure 15-23 shows the Invoice Statement Format screen with the defaults
loaded.
Figure 15-23 Invoice Statement Format Screen with Standard Defaults
➤To change the invoice statement format to the defaults
1. From the Invoice
Statement Format
screen, click Load
Defaults.
HMIS automatically enters the preset defaults that produces the
default statement (see Figure 15-23 on Page 15-59).
This pop-up box displays:
2. Click Yes.
3. Click Save.
3015
Overall Form
Requirements
Placement of
Statement
Calculations
Placement of
Statement
Items
2994
Hospitality Management Information System (HMIS)
Setup Utility
Strata DK I&M 5/99 15-59
Figure 15-24 Default Statement with Test Pattern
Test
Pattern
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Setup Utility
15-60 Strata DK I&M 5/99
Customized Statement
The Default Statement can be used as a starting point for customizing the billing statement to suit
any preprinted forms or stationery.
Simply click Add Test Pattern on Current Session at the bottom of the Invoice Statement Format
screen (see Figure 15-23) and print a sample bill (see Figure 15-23). The test pattern appears both
vertically and horizontally on the printout and gives you the locations for the rows and columns.
➤To customize a statement
1. From the Invoice
Statement Format
screen, click Load
Defaults.
HMIS automatically enters the preset defaults that produces the
default statement (see Figure 15-23).
This pop-up box displays:
2. Click Yes.
3. Enter the numbers
required for the first
seven fields on the
right hand side of the
screen. (See
“Statement Screen
Fields” on Page 15-56
for field descriptions.)
The fields are: Maximum Number of Columns, Lines Per Page,
Number of Copies, Font Size, Left Column for Body, Starting
Row for Body on Page, and Ending Row for Body on Page.
These seven fields determine the overall requirements for the
statement.
4. Click Add Test
Pattern on Current
Session.
The test pattern consists of numbers designating the locations
of the rows and columns on the page.
5. Click Save.
6. Return to the Main
screen and print a
sample billing
statement.
7. Click Setup, then
Statement. The Invoice Statement Format screen displays.
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8. With the sample
statement as a
reference, enter a row
and column for the
items on the left-hand
side of the screen
Items consist of Hotel Name, Hotel Address, Arrival Date,
Room Rate, etc.
Note If you did not check the Print Credit Card Number on
Statement field on the Settings screen, the Credit Card
Number field on this screen is not active.
...or click Off to stop
the item from printing
on the statement.
Be sure to turn off any items (e.g., hotel name/address, etc.)
that are on the preprinted stationery/form.
9. Enter the column
locations for the
remaining fields on
the screen.
HMIS automatically produces subtotals and totals of charges
that appear on each statement (e.g., phone charges, pre-tax
charges, credits and payments total, etc.).
The entries in these fields place the credits/charges in the
desired locations.
10. (Optional) If a
separate page is
required for phone
calls and services,
click Separate Pages
for Phone Calls and
Services.
11. Click Save.
12. Return to the Main
screen and print a test
billing statement.
13. With the sample
statement as a
reference, adjust any
entries.
14. Repeat Substeps
12~13 until the
statement matches the
required pre-printed
stationery/form.
15. When finished, click
Add Test Pattern on
Current Session.
Hospitality Management Information System (HMIS)
Setup Utility
15-62 Strata DK I&M 5/99
Template Captions
To further customize the billing statement, up to 14 captions can be entered into a Define Template
Captions screen (see Figure 15-25) and added to the printout. The captions can be used to print any
special note required on the statement. For example, an 800 number can be printed at the bottom of
each page. Captions print in all caps on the statement and appear on each page.
Figure 15-25 Define Template Captions Screen
➤To add special captions (notes) to the billing statement
1. From the Invoice
Statement Format
screen, click Caption
Setup.
The Define Template Captions screen (see Figure 15-25) displays.
2. Enter the caption in
the field (up to 30
characters).
3. Enter Row and
Column location
desired.
Maximum row number appears in the Lines Per Page field on the
Invoice Statement Format screen and maximum column number
appears in the Maximum Number of Columns field on same
screen.
4. Repeat Steps 2 and 3
for each caption.
5. Click OK. The Invoice Statement Format screen displays.
6. Click Save.
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Hospitality Management Information System (HMIS)
Maintenance
Strata DK I&M 5/99 15-63
Maintenance
The maintenance procedures provided in this section are:
♦Reinstall software
♦Shut down HMIS SMDR and/or TTY servers
♦Restart HMIS SMDR and/or TTY servers
Note All HMIS software comes pre-installed from the factory in the turnkey system. This
procedure is included to assist you in reinstalling or upgrading software, when necessary.
Before You Begin
Reinstall/Upgrade Software
1. Run ScanDisk to
verify there are no
errors on the HMIS
hard drive.
2. If you are performing
an upgrade, backup of
the HMIS databases.
Backups can be performed using the Windows backup function.
3. Close all applications
before attempting
HMIS software
installation.
1. Click Start, then Run.
2. Insert the CD-ROM
Disk into the <drive>. <drive> = CD ROM drive letter on the PC.
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3. Type:
<drive>:\hmis\se
tup.exe
Click OK.
A pop-up box reads “Copying initialization files...”. When
complete, HMIS Setup Welcome screen displays:
4. Click OK. The main HMIS Setup screen displays:
5. Click the installation
button. The HMIS setup begins.
When it finishes, a status screen displays for a few seconds:
Finally, a message displays on the screen stating that the
installation is complete:
6. Click OK.
7. Restart HMIS server/
workstation PC.
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Maintenance
Strata DK I&M 5/99 15-65
Shut Down HMIS SMDR and/or TTY Servers
Restart HMIS SMDR and/or TTY Servers
1. Press
Ctrl+Alt+Del.The Close Program dialog box displays.
2. Highlight the program
name (i.e.,
TelMonComm,
HMISComm).
3. Click End Task.
4. Click OK.
1. From the Setup
screen, double-click
the area below the
Setup menu.
The Launch Auxiliary Server Applications box displays:
2. Using the pull-down
menu, highlight either
the Communications
Server or SMDR
Processor (Telmon)
selection.
3. Click Start
Application. The selected program is restarted.
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Double-click
here
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Troubleshooting
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Troubleshooting
The troubleshooting procedures provided in this section are:
♦Verify data communications
♦Check trunk utilization
♦Perform manual tests/remote maintenance
♦Output data to file
♦Check HMIS communications with the Strata DK
♦Verify communication port settings
♦Verify modem settings
♦Verify modem data communication
♦View HMIS error file (i.e., HmisErr.Log)
Important! Technical Support can request that your PC be replaced with one that meets the
recommended PC specifications on Page 15-2 and that all auxilliary software
(games, etc.) be removed for isolation of possible software conflicts.
Verify Data Communications
Step 1: Verify the Server COM/TTY Port Communications)
1. From the Setup
Utility screen,
double-click below
the Setup menu.
2. From the pull-down
menu, select
Communications
Server Viewer.
3. Click Start
Application.
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4. Double-click the area
to the right of Flush
Queue.
The Comm Server screen displays:
5. Click Disconnect. Call capturing is discontinued.
6. Click Comm Settings. The Communication Settings and Emulation screen displays
(shown below).
7. Click Connect and
press Enter.A >CODE prompt appears on the screen (shown below). You have
successfully connected the HMIS/Strata DK TTY ports. If the
system does not respond, check the TTY port settings at the top of
the screen.
8. Click Disconnect,
then Close. The Comm Server screen displays.
9. Click Exit. The Comm Server Viewer displays.
10. Click Exit.
11. Click Yes. The Launch Auxiliary Server Applications screen displays.
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Step 2: Verify SMDR Communications
Check Trunk Utilization
Important! This procedure stops all call capturing. Polling should only be stopped when
absolutely necessary.
Polling saves call records to a file and automatically starts when the software is loaded. To check
trunk utilization, you must temporarily stop the polling and send either the outgoing or incoming
1. From the pull-down
menu, select SMDR
Viewer.
2. Click Start
Application. The SMDR Viewing screen displays (see below).
3. From a DKT phone,
dial and a seven-
digit telephone
number, then hangup.
The SMDR window shows port, extension number, time
stamp, duration and the number dialed (shown below). You
have successfully connected the HMIS/Strata DK SMDR
ports. If the system does not respond, check the SMDR port
settings at the top of the screen.
4. Click Close.
5. Click Yes. The Launch Auxiliary Server Application screen displays.
6. Click Close.
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Troubleshooting
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call data collected in the buffer to an ASCII file with a “,” delimiter. Exported data can then be
imported to a database program and checked.
➤To export data
1. From the Setup
Utility screen,
double-click below
the Setup menu.
2. From the pull-down
menu, select SMDR
Viewer.
3. Click Start
Application.
4. Click Cancel Polling.
5. Click Yes to
temporarily disable
polling
...or No to continue
the polling function.
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6. Click Export.
7. Click Yes if you want
outgoing/incoming
calls exported.
A pop-up box displays (shown below) requesting the directory/
file name. The default is C:\Program
Files\HMIS\Outcdm.txt. If you want to change it, type
over the default.
...or No if you want
only incoming calls
exported.
A pop-up box displays (shown below) requesting the directory/
file name. The default is C:\Program
Files\HMIS\Incdm.txt. If you want to change it, type over
the default.
8. Click Poll. Call capturing is sent to the buffer.
9. Click Close.
10. Click Yes. The Launch Auxiliary Server Application screen displays.
11. Click Close.
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Troubleshooting
Strata DK I&M 5/99 15-71
Perform Manual Tests/Remote Maintenance
1. From the Setup
Utility screen,
double-click below
the Setup menu.
2. From the pull-down
menu, select
Communications
Server Viewer.
3. Click Start
Application.
4. Double-click the area
to the right of Flush
Queue.
5. Click Disconnect. Call capturing discontinues.
6. Click Comm Settings. The Communication Settings and Emulation screen displays
(shown below).
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Troubleshooting
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Output Data to File
This procedure records all transmissions to a file while you are performing tests/maintenance.
Exported data can then be imported to a database program and checked.
7. Click Connect and
press Enter.A >CODE prompt appears on the screen (shown below). You
have successfully connected the HMIS/Strata DK TTY ports.
Note If the system does not respond, check the TTY port
settings at the top of the screen.
8. Using the center
display area, you can
now do any tests/
maintenance.
While performing tests/maintenance, you can record all
transmissions to a file. When finished, you can view or print
the file. (See “Output Data to File” on Page 15-72 for
instructions.)
9. When finished, click
Disconnect.
10. Click Close. The Comm Server screen displays.
11. Click Exit. The Comm Server Viewer displays.
12. Click Exit.
13. Click Yes. The Launch Auxiliary Server Applications screen displays.
14. Click Close.
2956
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Hospitality Management Information System (HMIS)
Troubleshooting
Strata DK I&M 5/99 15-73
Important! This procedure must be done after hours, because it stops all call capturing and
interfers with hotel activities.
1. From the
Communication
Settings and
Emulation screen,
click Record.
2. When you are
finished performing
tests/maintenance
procedures, click Stop
Recording.
A pop-up box displays (shown below). The directory/file name
defaults to Record.txt on your hard drive.
3. (Optional) If you
want to change the
directory/file name,
type over the default.
4. Click OK. The data is saved to the file.
2782
Hospitality Management Information System (HMIS)
Troubleshooting
15-74 Strata DK I&M 5/99
Check HMIS Communications with Strata DK
This feature enables you to verify the following communications:
♦Check-in/check-out procedure for phones
♦Manually changing a room’s phone service (enable/disable) or DND mode (enable/disable)
➤To verify HMIS communications with Strata DK
1. From the Setup
Utility screen,
double-click below
the Setup menu.
2. From the pull-down
menu, select
Communications
Server Viewer.
3. Click Start
Application.
4. Arrange the two
screens (Main and
Communications
Display) so that you
can view both of
them.
3310
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Hospitality Management Information System (HMIS)
Troubleshooting
Strata DK I&M 5/99 15-75
Note The HMIS workstation PC is not equipped with a modem or pcANYWHERE software.
5. From the Main
screen, perform one
of the following
functions:
♦Check a guest in or
out on the Main
screen
♦Enable/disable
phone service on
the Control/Status
Tab screen
♦Enable/disable
DND or CFAC/
CFBNA on the
Control/Status Tab
screen
The Communications Display Window shows the commands
that are being sent to the Strata DK by the HMIS (shown
below). As HMIS completes the individual procedure, a check
mark is placed next to it.
By repeating this step for each of the options, you can verify
that HMIS is communicating effectively with the Strata DK.
6. To repeat a procedure
already performed,
uncheck the box by
clicking on it.
HMIS performs the same procedure again.
7. To mark all functions
as completed, click
Flush Queue.
All items in the queue are checked as completed. If any
procedures are being performed, HMIS discontinues
processing.
8. When finished, click
Exit.
9. Click Yes. The Launch Auxiliary Server Applications screen displays.
10. Click Close.
3314
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Hospitality Management Information System (HMIS)
Troubleshooting
15-76 Strata DK I&M 5/99
Verify Communication Port Settings
1. From Windows 98/
95, click Start, then
Settings.
The Settings drop-down menu displays.
2. Click Control Panel,
then double-click the
System icon.
The System Properties screen displays.
3. Click the Device
Manager tab, then
double-click the Ports
icon.
The ports display on the screen.
4. Highlight the COM1
port and click
Properties.
The Communications Port (COM1) Properties screen displays.
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Hospitality Management Information System (HMIS)
Troubleshooting
Strata DK I&M 5/99 15-77
5. Click Resources tab. The screen displays the resource settings for COM1.
6. Check the Interrupt
and Address settings. The communication port settings for the HMIS server/workstation
PCs are:
♦Interrupt = IRQ4
♦Address = 3F8h
7. Click OK.
8. Highlight the COM2
port and click
Properties.
The Communications Port (COM2) Properties screen displays.
9. Click Resources tab. The screen displays the resource settings for COM2.
10. Check the Interrupt
and Address Settings. The communication port settings for the HMIS server/workstation
PCs are:
♦Interrupt = IRQ3
♦Address = 2F8h
11. Click OK twice, then
close the Control
Panel window.
Important! The COM3 modem must have a unique IRQ and
address setting. These resources cannot be shared.
2941
Hospitality Management Information System (HMIS)
Troubleshooting
15-78 Strata DK I&M 5/99
Verify Modem Settings
Note The HMIS workstation PC is not equipped with a modem.
1. From Windows 98/
95, click Start, then
Settings.
2. Click Control Panel,
then double-click the
Modems icon.
The screen should designate the COM3 port as Modem 33.6K (as
shown).
3. Click the Diagnostics
tab.
4. Highlight the COM3
port and click More
Info...
2802
2803
Hospitality Management Information System (HMIS)
Troubleshooting
Strata DK I&M 5/99 15-79
Verify pcANYWHERE Modem Settings
Note These settings are available only on the HMIS server PC.
5. Check the Interrupt
and Address settings. The modem settings should be:
♦Interrupt = IRQ5
♦Address = 3E8h
6. Click OK twice, then
close the Control
Panel window.
Important! The COM3 modem must have a unique IRQ and
address setting. These resources cannot be shared.
1. From Windows 95,
click Start, then
highlight Programs.
The Programs drop-down menu displays.
2. Highlight
pcANYWHERE32
and from the drop-
down menu, click
pcANYWHERE.
3. Highlight the Modem
icon and press
Alt+Enter.
2943
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Hospitality Management Information System (HMIS)
Troubleshooting
15-80 Strata DK I&M 5/99
4. Highlight COM3 and
click Details. The modem properties for COM3 display on the screen.
5. Check that Port field
reads COM3. If not,
use the pull-down
menu to correct.
6. Click OK twice, then
close
pcANYWHWERE
window.
2942
Hospitality Management Information System (HMIS)
Troubleshooting
Strata DK I&M 5/99 15-81
Verify Modem Data Communication
Step 1: Set HMIS Server PC as Host PC
Step 2: From the Host PC System, remotely connect to HMIS Server PC
1. From Windows 95,
click Start, then
highlight Programs.
The Programs drop-down menu displays.
2. Highlight
pcANYWHERE32
and from the drop-
down menu, click
pcANYWHERE.
3. Click Be A Host PC.
4. Double-click the
Modem icon. The HMIS is now waiting for connection.
1. From Windows 95,
click Start, then
highlight Programs.
The Programs drop-down menu displays.
2. Highlight
pcANYWHERE32
and from the drop-
down menu, click
pcANYWHERE.
2943
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Hospitality Management Information System (HMIS)
Troubleshooting
15-82 Strata DK I&M 5/99
Step 3: Access HMIS from Remote PC
3. Click Remote
Control, then
double-click the
Modem icon.
The program prompts you to enter the modem telephone number.
4. Enter the dialing
number assigned at
RSTU for the HMIS
PC system.
The Remote PC is now able to operate the HMIS program on the
HMIS server PC.
1. From Windows 95 on
the HMIS server PC
screen, click Start,
then highlight
Programs.
2. Click HMISWS icon.
3. Type your user name
and press Enter.
4. Type your password
and press Enter.
2955
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2597
Hospitality Management Information System (HMIS)
Troubleshooting
Strata DK I&M 5/99 15-83
View HmisErr.Log
The HmisErr.log file located on the HMIS directory captures any error that may occur in each of
the modules. This includes reporting the loss of communications with the TTY port on the Strata
DK. If an error does occur in the software, it may be necessary to forward this file to Toshiba
Technical Support for decoding.
Note This file is available only on the HMIS server PC. Using a text editor, access the file in the
HMIS directory.
5. Click Yes. Important! TelMon must always be running to capture telephone
call data.
A SMDR Processor (TelMon) minimized button is placed on the
desktop taskbar.
The HMISCS TTY Communications Server launch pop-up
window displays:
6. Click Yes. Important! The TTY Communications server communicates
directly with the Strata DK system and must always
be running to capture call data.
A Comm Server (TTY) minimized button is placed on the desktop
taskbar.
The Main screen displays.
7. To exit HMIS, from
the Main screen, click
Exit.
8. Click Yes.
2599
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Hospitality Management Information System (HMIS)
Troubleshooting
15-84 Strata DK I&M 5/99
Figure 15-26 Sample HmisErr.Log
View History Log
The History log file logs all communications with the Strata DK.
➤To view the history log
1. From the
Communication
Display, click on the
lower right-hand area
of the screen.
2. Clear the History On
box by clicking in it.
3445
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4320
Hospitality Management Information System (HMIS)
Troubleshooting
Strata DK I&M 5/99 15-85
3. Click the View
History button.
This displays:
4. Click Okay.
Important! Be sure to check the History On box before exiting
this window.
4321
4322
4321
Hospitality Management Information System (HMIS)
Troubleshooting
15-86 Strata DK I&M 5/99
Strata DK I&M 5/99 16-1
Strata AirLink Systems
Strata AirLink Systems 16
This chapter describes Strata AirLink™ wireless systems. There are two available configurations:
♦Strata AirLink External Wireless System – The basis for this system is the Base Station
Interface Adapter (BSIA) system that interfaces to Strata DK systems and many non-Toshiba
systems using the standard telephone ports.
♦Strata AirLink Integrated Wireless System – The basis for the integrated version is the
RWIU system that interfaces to Strata DK16, DK16e, DK40, DK40i, DK280, and DK424,
using a proprietary RWIU Printed Circuit Board (PCB).
Strata AirLink operates in single building and campus environments in the 1920~1930 MHz band.
This bandwidth is designated by the Federal Communication Commission (FCC) for unlicensed
operation, and an FCC license is not required to install and operate the system.
System Components
The BSIA system supports up to two Base Stations and one BSIA or controller. The RWIU system
supports up to four Base Stations and interfaces directly to the Strata DK system without using a
controller. Both systems support up to 32 handsets.
Each Base Station (see Figure 16-1) provides
4 or 8 simultaneous speech paths and up to
320,000 square feet of calling coverage for
either system. Since handsets are not in
continuous conversation, a system can
support more than 8 handsets, up to a
maximum of 32. Multiple systems can be
active simultaneously.
The Base Station has radio transmitters and
receivers that relay calls between the BSIA or
RWIU, handsets, other telephones and trunks.
It has four external antennas that enable the
best choice for receiving and transmitting the
strongest signal.
The Base Stations can be mounted on walls or ceilings up to 2,000 feet from the system, using
twisted-pair continuous cable. They receive power directly or locally. If powered locally, they can
be installed up to 3,300 feet from the system. LEDs provide diagnostic information for System
Administrators or technical personnel (see Table 16-22 on Page 16-66).
3399
Antennas
LEDs
Antennas
Figure 16-1 Base Station
Strata AirLink Systems
Pre-installation
16-2 Strata DK I&M 5/99
In typical office environments, each Base Station has a
broadcast range (see Figure 16-2) of up to 300 feet.
They can also be placed one meter apart in the same
coverage area to increase traffic capacity without
interference.
The Base Station software is easily upgraded from the
BSIA or RWIU, simplifying system administration
and eliminating the need to remove the Base Stations
for system upgrades.
The handset is small, lightweight, and easy to use. Its
Liquid Crystal Display (LCD) shows alphanumeric
information and icons that report status. It has many
features depending upon the interfacing telephone
system. The handsets used with the RWIU system
have many of the same Strata DK Digital Telephone
(DKT) features.
Unique Electronic Serial Numbers (ESNs) are
programmed into the handsets at the factory and are automatically configured the first time a call is
made.
Pre-installation
This section provides common step-by-step pre-installation procedures and several sample
configurations for both Strata AirLink Wireless systems. The configurations range from a single
system with one or two Base Stations to multiple-overlapping systems. The anticipated coverage
of 320,000 square feet per Base Station and a maximum number of 32 users for each system was
used to layout the samples.
It is highly recommended that a site survey and BER test be conducted to assist in the careful
planning of Base Station placement, ensuring the highest possible quality of coverage. The survey
should include:
♦Location of Base Stations
♦Maximum broadcast range required from any Base Station
♦High traffic areas and general coverage areas, such as conference rooms, cafeterias, and
manufacturing floors
♦Obstructions between Base Stations and handsets
♦Office locations and number of handsets within each location
♦Construction materials used in walls, including the insulation, and floors between multistory
buildings
♦Window coatings and coverings
♦Large metal objects, such as equipment, doors, and fluorescent lamp shades
♦Distance of Base Stations from the BSIA or RWIU
There are special installation requirements to meet Underwriters Laboratories (UL) 1459
regulations in the United States that are explained in the “Underwriters Laboratories (UL)” on
Page 16-91.
Base Station
Broadcast Range - 300 Feet
2967
Figure 16-2 Broadcast Range
Strata AirLink Systems
Pre-installation
Strata DK I&M 5/99 16-3
Strata AirLink Systems
Step 1: Check the System Hardware and Software Requirements
Table 16-1 lists the minimum hardware and software that your PC must have to use the Strata
AirLink Manager software.
Important! Windows 3.11/3.1 is a 16-bit application and the Manager software is 32-bit. To run
the Manager software, a special 32-bit support expansion is required.
Step 2: Review System Component Placement
A review of component placement before installation will help to reduce or eliminate attenuation.
Attenuation is loss of RF signal strength due to distance, antenna positioning, and/or obstructions.
The loss is measured in decibels (dBs).
Increases or reductions of three dBs result in doubling or halving signal strength. Try to limit the
total loss to 100 dBs (see Figure 16-3).
Figure 16-3 Loss of Signal Strength by Distance (Direct Line of Sight)
Table 16-2 shows attenuation obstruction caused by common materials in a building.
Table 16-1 Hardware and Software Requirements
Minimum Recommended
Hardware 386DX 33 MHz 486DX2 66 MHz
Hard Drive 1.5MB 3MB
Random Access Memory
(RAM) 4MB 8MB
Video VGA SVGA
Mouse Any supported by Windows Same
Floppy Drive 1.44 MB 3.5 inch Same
Software Microsoft Windows 3.11/3.1 Windows 98/95
Table 16-2 Signal Attenuation Obstruction
Object Approximate
dB Loss
Concrete 20
Concrete with metal siding 30
Brick 15
Plaster 10
Walls with windows 10
Walls with metal coating 20
1 10 20 50 100
-30
40
-50
60
-62
72
-78
88
-90
100
2974
Power:
Loss:
Base
Station
Distance in Meters
dB
Strata AirLink Systems
Pre-installation
16-4 Strata DK I&M 5/99
lTo reduce or eliminate attenuation and fading
1. Begin the signal path without obstructions even
though signals can travel through obstacles (see
Figure 16-4).
2. If obstructions cannot be avoided, do not place
the Base Stations:
♦On or near metallic objects or on walls that
have metallic content such as metal girders
or foil-backed insulation.
♦Near large obstructions; for example, doors
that could temporarily obstruct antennas
when the doors open.
3. Place components in locations that ensure clear
line of sight signaling between the Base Station
and handset.
Note In general, for optimum coverage and reduced signal fading, it is recommended that the
coverage by the Base Station overlap by approximately 25 percent. Base Stations are
designed to automatically use frequencies that are not already in use, so interference
between the Base Stations is not a problem.
4. Plan coverage for each floor separately in multi-story environments. A single Base Station can
support multiple floors. The guidelines for ensuring proper broadcast ranges and maximum
traffic must be followed.
5. Consider the high traffic areas and install the number of Base Stations required to meet the
estimated traffic demand. When multiple Base Stations are needed in the same location, you
can mount Base Stations as close as one meter apart.
Each Base Station can support eight or
more simultaneous conversations. Figure
16-5 shows 2 Base Stations supporting
32 handsets in a manufacturing area.
6. Use corridors because they can act as
natural pathways for RF signals. When
trying to cover two types of areas, place
a Base Station near a corridor to
optimize coverage in both areas.
Note Handoff does not operate between
Base Stations connected to different
wireless systems.
Venetian blinds
Open
Closed 10
20
Soft partitioning 3 to 4
Table 16-2 Signal Attenuation Obstruction
(continued)
Object Approximate
dB Loss
2975
Base Station Corridor
Corridor
Figure 16-4 Maximum Line of Sight
320'
Concrete
Concrete
Manufacturing Floor
(32 handset users)
Base
Station 1 Base
Station 2
2973
168'
Figure 16-5 Increasing Traffic Capabilities
Strata AirLink Systems
Pre-installation
Strata DK I&M 5/99 16-5
Strata AirLink Systems
Step 3: Review Possible System Configurations
It is highly recommended that you follow the installation guidelines and examples in this step. The
maximum number of Base Stations that the BSIA system supports is two, and the RWIU system,
four.
Some configurations are:
♦Single BSIA system with two Base Stations (see Figure 16-6) or single RWIU system with
four Base Stations (see Figure 16-7). The Base Stations are placed in locations that optimize
the requirements of the system. For example, the Base Stations could be placed in the same
general area or on separate floors, but with overlapping coverage
Figure 16-6 BSIA System with Two Base Stations
Figure 16-7 RWIU System with Four Base Stations
Base Station 1
Base Station
Broadcast Area
2969
Base Station 2
BSIA
Base Station 1
Base Station
Broadcast Area
3731
Base Station 2
Base Station 3 Base Station 4
Strata DK
RWIU
Strata AirLink Systems
Pre-installation
16-6 Strata DK I&M 5/99
♦Multiple BSIA systems as a single system (see Figure 16-8)
Figure 16-8 Multiple BSIAs in One System
This configuration creates a system with greater coverage area. The handsets must be
programmed with both system IDs. Users can place and receive calls, although handoff does
not automatically operate between Base Stations connected to different BSIAs. Manually
invoke handoff by using )/6+ to hold the call while moving between Base Station 4 and 2,
for example.
System Identification numbers (SIDs) for both BSIAs must be programmed in the handset for
this operation.
♦Multiple overlapping systems (see Figure
16-9).
Multiple overlapping configurations create
a system with greater user capacity. This
configuration works for the BSIA or RWIU
systems.
Use Table 16-3 to determine how many
Base Stations are needed to accommodate
the numbers of users at different traffic
levels.
Note It is assumed that users have access to
all Base Stations in a high-traffic
environment where only one call is
blocked out of 100 attempts.
2971
Base
Station 1
Base Station Broadcast Area
Base
Station 2
BSIA 1
Base
Station 3 Base
Station 4
BSIA 2
Double punch down
to BSIAs 1 and 2
Analog lines (32)
from the office
telephone system
3729
Base Station
Broadcast Area
Base Station 1
Base Station 3
Base Station 2
Base Station 4
Strata DK
RWIU
Strata DK
RWIU
Figure 16-9 Multiple Overlapping Systems
Strata AirLink Systems
Pre-installation
Strata DK I&M 5/99 16-7
Strata AirLink Systems
♦Factory with adjoining offices
(see Figure 16-10).
Both Base Stations are placed in
the factory area to accommodate
the greater number of users in
that area.
Place Base Station 2 closer to
the offices, maximizing line of
sight signal through the
doorway.
This is especially important if
the wall between the offices and
factory is concrete.
The Base Stations are also
mounted on the ceilings and
away from any potential
obstructions to the antennas.
If a second area was available to the left of the factory, moving Base Station 1 to that location
would broaden the coverage to users in that area also.
Table 16-3 Base Station Traffic Requirements
Erlangs1
Per User
1. Typical usage assumes .1, .15, and .2 Erlangs (6 minutes, 9 minutes, and 12 minutes, respectively, where 1
Erlang equals 60 minutes of usage) per line during the busiest hour of the day.
Number
of Users Total
Erlangs
Equivalent
CCS2
2. CCS stands for centi-call seconds, or 100 seconds of telephone conversation.
Required
Channels Base Stations
Required
.1
10 1 36 5 1
20 2 72 6 1
30 3 108 8 1
32 3.2 115.20 8 1
.15
10 1.5 54 6 1
20 3 108 8 1
323
3. Assumes Base Stations are co-located.
4.8 172 11 2
.2
10 2 72 6 1
16 3.2 115.20 8 1
3236.4 230.4 13 2
2976
320'
168'
Concrete
Concrete
Factory Floor
(32 handset users)
Base Station 2
(wall mounted)
Base Station 1
(ceiling mounted)
200'
140'
Offices
Front
Door
Figure 16-10 System with a Factory and Adjoining Offices
Strata AirLink Systems
Pre-installation
16-8 Strata DK I&M 5/99
♦Manufacturing plant (see Figure 16-11).
The entrance from the manufacturing area
into the cafeteria is a high-traffic area.
Placing a Base Station in the entry area of
the cafeteria blocks the line of sight to the
other areas in the cafeteria.
Locate Base Station 2 centrally in the
cafeteria and Base Station 1 in the
manufacturing area. Align Base Station 2
with the entrance of the cafeteria to
provide coverage into that area.
♦Cubicles, walled offices, and
conference rooms (see Figure 16-12).
Although the number of Base Stations
in this environment would depend on
the number of handsets, the Base
Stations are aligned with corridors to
maximize the line of sight.
Instead of placing both Base Stations
close to each other, place Base Station
1 near the conference rooms and
entrance area to accommodate greater
potential traffic in these areas.
Step 4: Unpack the Shipment
1. Inspect all packages carefully and note any visible damage when the system first arrives. If
any damage is found, do not open the packages. Contact the delivery carrier immediately and
make the proper claims.
2. Unpack all of the packages.
3. Be sure to retain the original packaging materials for re-use when storing or transporting the
system components.
2977
Cafeteria
Offices
Concrete
Manufacturing Area
Base Station 1
Base Station 2
Figure 16-11 System in a Manufacturing Area
2978
Main
Entrance
Cubicle
Area
Cubicle
Area
Conference
Rooms
Conference
Rooms
Walled Offices
Walled Offices
Base Station 1
Base Station 2
Figure 16-12 Office Area with Cubicles and Walls
Strata AirLink Systems
Pre-installation
Strata DK I&M 5/99 16-9
Strata AirLink Systems
Step 5: Check the Equipment List
1. Before installation, check the system components against the packing list and inspect all
equipment for damage. If equipment is missing or damaged, contact the supplier immediately.
2. Ensure that the following Toshiba-supplied equipment was delivered:
♦BSIA or RWIU PCBs
♦PC cable with DB9 or DB25 adapter (BSIA)
♦RWIU Manager interface cable (6-pin connector)
♦Power supplies
♦Optional power supply for locally powered Base Stations
♦Base Stations, handsets, and Charger Bases
♦Strata AirLink Manager and RWIU Manager software (two floppy disks)
Step 6: Purchase Additional Equipment
➤Ensure that the following equipment has been purchased:
♦PC (for the Strata AirLink Manager software)
♦BSIA grounding wire (for gauge requirements, see Table 16-37 on Page 16-88)
♦BSIA external alarm (see Page 16-16 for specifications)
♦Cable for the Base Stations (see Page 16-16 for specifications)
♦ONEAC five-pin analog protector for outside Base Station installation
Step 7: Select Suitable Locations
1. Pick locations for your system components that are dry and clean, well ventilated and
illuminated, and easily accessible.
The indoor/outdoor locations must not be subject to:
♦Extreme heat or cold
♦Corrosive fumes, dust, or other
airborne contaminants
♦Excessive vibration
2. Do not place the components next to televisions, radios, or high-frequency equipment.
Step 8: Set Up Temporary Installation
Important! It is recommended that you use the Toshiba Stand-alone Base Station Test Stand
instead of setting up a temporary installation. If the test stand is used, skip this step
and go to Step 9.
Setting up a temporary installation helps to determine proper Base Station placement without
permanently cabling any components. A BER test can be easily conducted to determine the proper
Base Station placement for maximum signaling. The BER test is a password-protected function of
an initialized handset.
Strata AirLink Systems
Pre-installation
16-10 Strata DK I&M 5/99
One BSIA or RWIU, one Base Station, and one handset is all that is required to conduct the BER
test. To initialize the BSIA system, see Steps 7~9 on Page 16-19. To initialize the RWIU system,
see Step 11 on Page 16-45.
Step 9: Use the Stand-alone Base Station Test Stand
The Stand-alone Base Station Test Stand verifies the Base Station positioning prior to system
activation or during the site survey. It generates an audible tone for the handset to lock onto,
verifies BER status, and can be moved to validate the best locations for each Base Station.
Substep A: Before You Begin
1. Ensure that the following materials are available:
♦Strata AirLink Stand-alone Base Station Test Stand
♦Base Station power supply with cord
♦One or more handsets with batteries fully charged
♦Floor plan of the facility to survey
Substep B: Set Up the Base Station
1. Determine the best location for a Base Station. See “Review System Component Placement”
on Page 16-3 for more information.
2. Temporarily place the Stand-alone Base Station Test Stand as close as possible to the selected
Base Station location with the proper orientation (vertical or horizontal).
Note When testing with a Base Station, be sure to rotate all four antennas to a 90° angle.
3. Plug the Base Station power supply into the +5VDC connector of the test stand (located on the
bottom) and into a 110VAC outlet.
4. Watch the LEDs on the front of the test stand until all red LEDs are out and only the green
LED is lit.
Substep C: Set Up the Handsets
1. Make sure that your handsets
are fully charged.
2. Press 3:5 to turn on a
handset.
3. Enter  and press )&1 to
access System Configuration. SYSTEM
CONFIG
12:15
Strata AirLink Systems
Pre-installation
Strata DK I&M 5/99 16-11
Strata AirLink Systems
Substep D: Audio Coverage Test
Important! Strata DK must recognize DTMF signaling, if you have a BSIA. Strata DK requires
a DTMF receiver PCB to support the RSTU ports.
1. Press 3:5 to turn on the handset.
2. Press &$//.
3. Listen for continuous tone while walking around the facility observing coverage area
boundaries.
4. Mark the floor plan where the continuous tone “warbles” (indicating the beginning of a
handoff overlap area) and where the continuous tone “breaks” or stops (indicating the end of
the coverage area).
5. Press (1'. The handset returns to idle.
4. Press )&1 again.
5. Enter .
6. Press ▼ (right of $%&).
7. Enter .
8. Press (1'. The handset returns to idle.
9. Repeat Substeps 1~8 for each
handset, substituting a
different HID number (for
example, 2, 3, 4, 5, etc.) in
Substep 7.
SID#0
12:15
HID#0
12:15
Strata AirLink Systems
Pre-installation
16-12 Strata DK I&M 5/99
Substep E: Perform the Handset Bit Error Rate (BER) Test
1. Simulate real use rather than
trying to get the best readings
by:
♦Perform tests in all
possible areas that users
may carry their
handsets.
♦Remain in an area long
enough to get an
accurate reading. BER
readings can take a few
seconds to register. It is
recommended that you
stand still for an
accurate reading.
♦Test specific Base
Stations. Handsets do
not perform handoff
during BER tests so that
you can test each Base
Station
2. In idle mode, press .
3. Press $%&, then &$//.
4. Make a 360 degree circle to
check the signal from
different directions.
See Table 16-4 for BER test readings. In the example
above, 02 indicates the Base Station ID, MAX is the
handset receive signal, and GOOD is the Base Station
receive signal.
5. Keep the handset slightly
raised. Important! Mark the floor plan where the LCD
permanently changes from MAX to GOOD
(indicating the beginning of the handoff
overlap area) and where the LCD
permanently changes from GOOD to POOR
(indicating the end of the coverage area).
BER
MEASURE
12:15
HS MAX
B S 0 2 GOOD
12:15
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Pre-installation
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Strata AirLink Systems
Step 10: Mount the Base Stations
1. Determine a location (see “Set Up Temporary Installation” on Page 16-9) that provides the
best coverage before mounting the Base Station permanently.
2. Use locations that reduce attenuation and create a clear line of sight.
3. Always mount the Base Stations in a centralized location in open, symmetrical areas.
Note Base Station placement guidelines are provided in “Review Possible System
Configurations” on Page 16-5.
lTo ceiling mount the Base Station
1. Rotate Base Station antennas to
expose the mounting tabs (see
Figure 16-13).
2. Mark the mounting tab position on
the ceiling by holding the Base
Station in place to use as a guide
for drilling.
3. Drill the four holes in the ceiling.
Important! Do not mount Base Stations on movable surfaces such as acoustic drop ceilings.
Mounting a Base Station above a non-metallic dropped ceiling is acceptable.
4. Insert anchors into the drilled holes.
5. Insert #8 screws in the anchors, leaving a gap between the ceiling and screw head.
6. Mount the Base Station on the screws and tighten the screws.
7. Rotate the antennas so that they are perpendicular to the Base Station (facing down).
6. Walk while performing the
test, but pause occasionally
for the best readings.
7. Press (1'.
Table 16-4 Explanation of Possible BER Test Results
BER Result Description
Max or Good Values required for clear conversation.
Poor Call setup is not advisable, although calls in progress could survive.
Bad Area is not sufficiently covered to support call traffic. Relocate other Base
Stations or put up another Base Station.
Mismatched values
(e.g., good/bad) Faulty equipment or interference close to the handset or Base Station.
3382
Mounting Tabs
Rotated Antenna
Figure 16-13 Mounting Tabs Location on the Base
Station
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BSIA System Installation
16-14 Strata DK I&M 5/99
lTo wall mount the Base Station
1. Choose a location that is in a corridor or non-symmetrical area and faces the greatest coverage
area.
2. Mount the Base Station midway between the floor and permanent ceiling, but above any
obstructions such as cubicle walls.
3. Rotate the Base Station antennas to expose
the mounting tabs (see Figure 16-14).
4. Mark the mounting tab position on the ceiling
by holding the Base Station in place to use as
a guide for drilling.
5. Drill the four holes in the wall.
6. Insert anchors into the drilled holes.
7. Insert #8 screws in the anchors, leaving a gap
between the wall and screw head.
8. Mount the Base Station on the screws and
tighten the screws.
9. Rotate the Base Station antennas so that they
are perpendicular to the wall
For specific installation procedures for the BSIA system, see “BSIA System Installation” and for
the RWIU system, see “RWIU System Installation” on Page 16-36.
BSIA System Installation
This section describes specific installation steps for the BSIA system. It interfaces to Strata DK16,
DK16e, DK40, DK40i, DK280, and DK424 and many non-Toshiba telephone systems using
standard telephone ports.
Step 1: Install the Analog Line Module (ALM)
Note Skip this step and go to Step 7 if ALM PCB was not purchased.
The BSIA motherboard comes configured to support a maximum of 8 handset users (upgradeable
to 16, 24, or 32). Additional groups of eight users can be installed using the ALM PCB.
CAUTION! When installing, removing, or examining PCBs, do not touch the soldered
(back) side or “gold” plate at the edge of the PCB.
3383
Mounting tabs
Figure 16-14 Location of Mounting Tabs
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BSIA System Installation
Strata DK I&M 5/99 16-15
Strata AirLink Systems
1. Remove the screws securing
the cover of the BSIA (see
Figure 16-15) and lift the
cover off the BSIA.
2. Align the ALM with DIN
connector J5 (see Figure
16-16).
3. Gently press the PCB into
the DIN connector.
4. Connect the standoffs.
5. Replace the BSIA cover and
re-install the screws.
Important! Do not power on the BSIA at this point.
Figure 16-16 ALM Connections on the BSIA
2985
Cover Screws
Figure 16-15 Location of Screws on the BSIA Cover
StandoffsALM Plugged into
DIN Connector J4 (Circuits 9~16)
2964
DIN Connector J5
(Circuits 17~24) DIN Connector J6
(Circuits 25~32)
Amphenol Connector
(Circuits 1~16) Amphenol Connector
(Circuits 17~32)
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BSIA System Installation
16-16 Strata DK I&M 5/99
Step 2: Run the Cable
1. Run the cable from the Base Stations to the BSIA, using the following maximum cabling
distances:
♦2,000 feet for line power
♦3,300 feet for local power
2. Use Category 5 cable. Using a mix of Categories 2, 3, 4, and 5 is acceptable, but can affect the
total possible cable length. See Figure 16-19 on Page 16-17 for the wiring diagram.
3. Connect the transmit cable
(pair 21 or 25) to the receive
side (see Figure 16-17).
4. Connect the receive cable (pair
20 or 24) to the transmit jack
(see Figure 16-17).
Step 3: Activate the External Critical Alarm (Optional)
Note The BSIA system is not equipped with an external critical alarm. If one was not
purchased, skip this Step.
1. Connect pair 22 on connector block P1
to one input on the external alarm device
(see Figure 16-18).
2. Connect tip (normally closed) or ring
(normally open) of pair 23 on P1 to the
other input of the alarm device.
Step 4: Determine the Base Station Power Supply
A Base Station can receive input (line) power from the BSIA or an optional local power supply.
Using a local power supply increases the distance Base Stations can be located from the BSIA.
Toshiba provides an optional universal 110/230VAC, 50/60 Hz power supply with a barrel-jack
connection to the Base Station (see Figure 16-20 on Page 16-18).
Customers with 220VAC outlets can:
♦Purchase another power cord to fit the universal connector (three-pronged IEC 320 power
inlet) on the power supply.
♦Replace the 110VAC plug on the cable with an appropriate 220VAC plug.
♦Connect a North American 220VAC adapter to the 110VAC plug.
2982
Transmit Jack
Receive Jack
Debug (not used)
Antenna
Antenna
Power Cord
Strain Relief
+5VDC Local Power
Figure 16-17 Location of Transmit and Receive Jacks
2981
Lamp or Buzzer Maximum Switched Power 60W
0.5 A, 125VAC Resistive
1.0 A, 48VDC Resistive
Pair 22 - Relay Common
Pair 23, Tip - Normally Closed Contact
Pair 23, Ring - Normally Open Contact
Figure 16-18 Wiring for External Critical Alarm
Strata AirLink Systems
BSIA System Installation
Strata DK I&M 5/99 16-17
Strata AirLink Systems
Figure 16-19 Base Station to BSIA Wiring Diagram
4128
GN
GND RX TX
PWR
R
(Pair 20)
(Pair 21)
GNR
To P1
of BSIA
Yellow/Grey
Grey/Yellow
Violet/Blue
Blue/Violet
RX
TX
Standard Silver
Satin Line Cord
Base Station
GN
GND RX TX
PWR
R
(Pair 24)
(Pair 25)
GNR
Violet/Brown
Brown/Violet
Violet/Slate
Slate/Violet
RX
TX
Standard Silver
Satin Line Cord
Base Station
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BSIA System Installation
16-18 Strata DK I&M 5/99
Step 5: Connect the Power Supply
➤For AC power, use the power supply that comes with the BSIA system. It has a universal input
(110/220VAC), operates at 50~60 Hz, and provides -48VDC.
Note The power supply includes a cable with a
barrel-jack connection (see Figure 16-20)
to the BSIA and 110VAC cable.
CAUTION! Connect to power, but do not
power on until the entire system
is cabled.
lTo connect to power when -48VDC is required
1. For DC power, a power cord with the following is required:
♦18 AWG wire
♦2.1mm ID x 5.5mm barrel jack (Switchcraft, Inc. S765 or equivalent) with minus (–)
potential center lead and positive (+) shield lead
2. Connect the barrel jack to the BSIA at J1 (see Figure 16-20).
Note Battery source requirements are -44 to -56VDC @2 amps. An inline, slow-blow fuse rated
3 amps @250VAC must be installed as close as possible to the battery source on the minus
potential side.
3. To prevent accidental removal of the power cord connected to J1 on the BSIA, tie wrap the
power cord to the power strain relief above the ground screw on the BSIA (see Figure 16-22).
Step 6: Connect the PC
1. Insert one end of the RS-232-C
cable with a DB9 or DB25 adapter
into the serial port in the back of the
PC (see Figure 16-21).
2. Insert the RJ-45 connector into the
back of the BSIA (J2) (see Figure
16-22)
Barrel Jack Power Supply
115/230VAC Input
(50/60 Hz)
GND +5.3VDC @2.5 Amp Output
2983
Figure 16-20 Barrel-jack Connection
DB9 or DB25 Connector
(Male DB9 or DB25 Adapter)
RJ-45 Connector (J2 Admin Port)
3730
RS-232-C Cable BSIA
Figure 16-21 PC to BSIA Connection
3000
Power Cord Strain Relief
Not
Used RJ-45
(Admin Port) 25-pair Female Connectors
(Analog Lines and Base Stations)
-48VDC
Input
(Circuits 17~32) (Circuits 1~16)
P2 P1
J1 J2
J3
GND
Figure 16-22 BSIA RJ-45 Jack (back side)
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BSIA System Installation
Strata DK I&M 5/99 16-19
Strata AirLink Systems
Step 7: Install the Strata AirLink Manager Software
1. Check the PC hardware/
software against the required
minimums.
Refer to “Check the System Hardware and Software
Requirements” on Page 16-3.
2. Close any open applications
in Windows.
3. Insert the Strata AirLink
Manager software floppy
disk into the A:\ drive.
4. In Windows 98/95, click Start
and Run
...or in Windows 3.11/3.1,
open Program Manager and
click File and Run.
A dialog box displays requesting the location of the setup
disk.
5. Click File and Run. A dialog box displays requesting the location of the setup
disk.
6. Type A:\Setup and click
OK. The Windows setup screen appears and warns you to close
other Windows applications.
7. Click Yes A dialog box displays, recommending a destination path
of C:\Wireless.
...or No if you need to close
applications.
8. Click OK C:\Wireless is accepted as the destination directory.
...or change the destination
drive and directory.
9. Click OK. A dialog box displays asking for verification of the
software location (its program directory or the Windows
system directory). It is recommended that the program
directory is used.
10. Select the program directory.
11. Click OK. The files are copied to the hard disk. A program group is
created.
Strata AirLink Systems
BSIA System Installation
16-20 Strata DK I&M 5/99
Step 8: Copy the Upgrade Software
1. Place the Strata AirLink
floppy disk #2 into drive A:\.
2. In Windows 98/95, double-
click the My Computer icon
...or in Windows 3.11/3.1,
open Program Manager.
3. Navigate to the A:\ drive.
4. From the A:\ drive, highlight
the file to be copied.
5. From the Edit pull-down
menu, double-click Copy.
All of the highlighted files are copied to the clipboard.
6. Navigate to the
C:\Wireless\Software
subdirectory.
7. From the Edit pull-down
menu, double-click Paste. All of the files on the clipboard are pasted to the
subdirectory.
8. Close all the windows and
return to the Strata Airlink
Manager application.
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Strata AirLink Systems
Step 9: Configure the System
Substep A: Activate UTAM
1. Make sure the PC is
connected to a BSIA.
2. Turn on the PC. Windows automatically starts.
3. Double-click the Strata
AirLink Manager Desktop
icon.
This displays only once when the system is initialized.
4. Type the name, organization
(company name) and the
password.
Important! If the password is forgotten, the software must
be reloaded. The password can be changed
after initialization of the system.
5. Click Continue. The Password Verification dialog box appears.
6. Enter the same password and
click OK. The Setup dialog box displays again.
7. Click Continue. The software starts and requests your password.
Important! If a warning message that the manager
cannot open port 1 or 2 is received, check the
software port configuration against the
hardware configuration.
8. Enter the password and click
OK.
1. From the Desktop Toolbar,
click the Status icon.
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16-22 Strata DK I&M 5/99
2. Click Get UTAM Inputs from
Strata Airlink.
3. Make a note of the BSIA
serial number and input codes
before calling the Strata
AirLink Activation Desk
because the staff will request
these numbers.
4. Call the Strata AirLink
Activation Desk, (949) 598-
4980 for the activation code.
Note The hours of operation are: Monday through Friday,
8:00 a.m. to 5:00 p.m., Pacific Standard Time.
After the BSIA serial number and input codes are given to
the activation desk, the technician will give you the UTAM
system activation code.
5. Close the Get UTAM Inputs
From Strata AirLink window. The Status window displays.
6. From the Status window,
highlight UTAM.
7. Select Send UTAM
Activation Code to Strata
AirLink.
8. From the UTAM Activation
Code dialog box, enter the
UTAM Activation Code.
9. Click OK. The message “Wireless system has been activated”
displays at the bottom of the Status window.
Important! Install the UTAM code in one hour or a new
one must be obtained.
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Strata DK I&M 5/99 16-23
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Substep B: Set the System Time and Date
Normal LED indications display on the BSIA (PWR and
Master LEDs ON) and Base Stations (PWR LED ON).
Several messages display (below) on the PC screen as
Strata AirLink Manager tests the installation.
Important! If the message “Waiting for Wireless
Manager” does not appear in the Status
window before the progress bar times out, or
LED S2 remains lit after a reboot, the BSIA
has not been upgraded. Repeat Substeps 1~9.
1. Click the Configuration icon.
2. Highlight Preferences.
3. Click Time and Date.
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Substep C: Enter the System Settings
4. Enter the time and date.
5. Click “Automatic daylight
savings time adjustment,” if
needed.
6. Send the new data to the
configuration file.
7. Click Close.
1. Complete the System
Settings form. See Table 16-5 on Page 16-28.
2. Open the Strata AirLink
Manager program.
3. Click the Configuration icon.
4. Highlight Select Database.
5. Click System Settings
...or double-click “System
Settings” in the active
window.
6. Click the Get icon. The current data from the BSIA displays.
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Substep D: Configure the Handsets
7. Verify previous settings.
8. Enter the System and Base
Station IDs, and timing
intervals.
The recommended timing intervals are:
♦Stop ringing time – 4500 ms
♦Dial tone delay – 200 ms
♦DTMF cycle duration – 200 ms
♦DTMF off duration – 100 ms
♦Hookflash duration – 500 ms
♦FT pause duration – 1000 ms
♦FT inter-event pause – 100 ms
9. Click the Send icon. The new data is sent to the BSIA.
10. Save the file (file extension is
.sdb).
1. Complete the User Settings
form. See Table 16-6 on Page 16-29.
2. Ensure that each handset ID
corresponds to the correct
connector pair.
3. Open the Strata AirLink
Manager program.
4. Click the Configuration icon.
5. From the Configure Window,
click Select Database and
User Database.
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16-26 Strata DK I&M 5/99
Substep E: Program the Button Sequences
6. Click the Get icon. The current data from the BSIA displays.
7. Verify the previous BSIA
settings.
8. Enter the handset ID.
9. Save the file (file extension is
.udb).
10. Click the Send icon. The new data is sent to the BSIA.
1. Complete the Programming
Button Sequences form. Consider the order in which commands and text displays
should occur during the execution of a telephone feature.
See Table 16-7 on Page 16-30.
2. Enter events 1~20 using the
command codes or text
displays.
3. Open the Strata AirLink
Manager program.
4. Click the Configuration icon.
5. From the Configure Window,
click Select Database and
Feature Table.
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6. Click Select Event and
Commands.
7. Click a command
(Hookflash, 1~0, *, #, etc.). The command appears in the designated column (labeled
Event 1~20). The Select Event pull-down menu displays.
8. Highlight Display.
9. Click an LCD message
(CALL WAIT, CALLBACK,
CAMPON, etc.).
The message appears in the designated column (labeled
Event 1~20). A completed Feature Table looks like this:
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Programming Sheets
10. Repeat Substeps 1~5 as
necessary.
11. Save the file (file extension is
.fdb).
12. Click the Send icon. The new data is sent to the BSIA.
Table 16-5 System Settings
Parameter Description Units/
Range Suggested
Setting Your
Setting
System ID ID for the system (written on the
RWIU label). 1~5
Base Station 1 ID ID of the first Base Station. 0~31
Base Station 2 ID ID of the second Base Station. 0~31
Stop Ringing Time Length of time the RWIU waits
after last detection of ring voltage
on a line before it stops the ring. 100 ms1
1. For example, a setting of 2 means 2 x 100 ms or 200 ms.
45
Dial Tone Delay2
2. The Dial Tone Delay eliminates the possibility of a user dialing before the office telephone system is ready.
Time delay between pressing
&$// and outpulsing DTMF
tones. 100 ms12
DTMF Cycle Duration
Duration of the full DTMF cycle
(length of tone plus length of
silence between tones) for dialing
and other telephone system
operations.
10 ms3
3. For example, a setting of 2 means 2 x 10 ms or 20 ms.
20
DTMF Off Duration Duration of silence between
DTMF tones. 10 ms310
Hookflash Duration Duration of the hookflash in
signaling the office telephone
system. 100 ms15
FT Pause Duration Duration of pause events in the
Feature Table. 100 ms110
FT Inter-event Pause Duration of pause between events
in the Feature Table. 100 ms11
Second Base Station
Service Enabled
Enables service for a second
Base Station. TRUE if a second
Base Station is installed. FALSE if
only one Base Station is installed
or out of order.
NA
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Strata AirLink Systems
Table 16-6 User Settings
Line Amphenol Connector/
Pair Handset ID
(1 - 1535) Extension #
(1 - 10 digits) User Name/Comment
(1 - 12 characters)
1 P1, Pair 1
2 P1, Pair 2
3 P1, Pair 3
4 P1, Pair 4
5 P1, Pair 5
6 P1, Pair 6
7 P1, Pair 7
8 P1, Pair 8
9 P1, Pair 9
10 P1, Pair 10
11 P1, Pair 11
12 P1, Pair 12
13 P1, Pair 13
14 P1, Pair 14
15 P1, Pair 15
16 P1, Pair 16
17 P2, Pair 1
18 P2, Pair 2
19 P2, Pair 3
20 P2, Pair 4
21 P2, Pair 5
22 P2, Pair 6
23 P2, Pair 7
24 P2, Pair 8
25 P2, Pair 9
26 P2, Pair 10
27 P2, Pair 11
28 P2, Pair 12
29 P2, Pair 13
30 P2, Pair 14
31 P2, Pair 15
32 P2, Pair 16
Strata AirLink Systems
BSIA System Installation
16-30 Strata DK I&M 5/99
Table 16-7 Feature Table
Events 1 - 20
(Use the Commands or Text Displays Listed Below)
Button
Sequence
FLSH
FCN 1
FCN 2
FCN 3
FCN 4
FCN 5
FCN 6
FCN 7
FCN 8
FCN 9
FCN 0
FCN *
FCN #
Text Displays
OK
TRANSFER
V-MAIL
VMS
Clear Display
CALL WAIT
CALL BACK
CAMP ON
CONF
E-MAIL
NOT AVAIL
Commands
Echo (digits entered)
Key Pad
Pause
User Extension
Hookflash
Oh-hook
Off-hook
Terminate Call1
Digit 7
Digit 8
Digit 9
Digit 10
Digit *
Digit #
Digit 1
Digits 2
Digit 3
Digit 4
Digit 5
Digit 6
1. The Terminate Call command can only be used as the last event in a sequence.
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Strata AirLink Systems
Substep F: Store the IDs in the Handset
1. Press 3:5. The handset turns on.
2. Press )&1.
3. Press ▼ until SYSTEM
CONFIG. displays
...or  + )&1.
4. Press )&1.
5. Enter the proper System ID
(SID). Note The SID must match the data entered in the system
settings.
6. Press &/5to make
corrections.
7. Press ▼.
8. Enter the handset ID (four
digits) for the system ID
entered in Substep 5.
9. Press ▼ for other systems.
10. Repeat Substeps 1~11 to
enter all the system and
handset IDs required.
A maximum of eight system IDs and associated handset
IDs can be stored in handset memory.
11. Press (1'. The ESN displays momentarily.
12. Press &$//. The handset ESN is stored in the BSIA.
MENU
OPERATION
12:15
SYSTEM
CONFIG.
12:15
SID#0
12:15
HID#0
12:15
HID#1
12:15
Strata AirLink Systems
BSIA Additional Information
16-32 Strata DK I&M 5/99
BSIA Additional Information
The following tables have additional information unique to the BSIA system and cover:
♦BSIA (controller) specifications – Table 16-8
♦Adapter and BSIA pinouts – Tables 16-9 and 16-10
♦ALM removal
♦Initial configuration change
♦Password change
♦Base Station additions
♦Communication port change
BSIA (Controller) Specifications
Adapter and BSIA Pinouts
Tables 16-9 and 16-10 list the adapter and BSIA pinouts.
Table 16-8 BSIA Specifications
Name Description
Dimensions 16.84 x 9.29 x 1.75 inches
Weight 4.6 lbs. without ALM
Mount Wall or industry-standard rack mount
Input Power -48VDC or 110/220VAC with optional power supply
Temperatures
Operating: 10°~40°C
Storage: -20°~53°C
Operating Humidity: 20 to 80% non-condensing
Storage Humidity: 5 to 95% non-condensing
Altitude
Operating: 4,920 ft.
Note Systems operating above 4,920 ft. in low humidity areas
could require additional cooling.
Storage: 940 to 9,400 ft.
Table 16-9 DB9 and DB25 Adapter Pinouts
8-Pin Jack DB9-F DB25-F 8-Pin Jack DB9-F DB25-F
1/BLU Not Used Not Used 5/GRN 3 2
2/ORG 7 4 6/YEL 5 7
3/BLK 8 5 7/BRN Not Used Not Used
4/RED 2 3 8/WHT Not Used Not Used
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BSIA Additional Information
Strata DK I&M 5/99 16-33
Strata AirLink Systems
ALM Removal
1. Power off the BSIA.
2. Remove the screws securing the cover of the BSIA case.
3. Lift the cover off of the BSIA.
4. Unplug connectors J4, J5, or J6.
CAUTION! Do not apply diagonal pressure to the DIN connectors (see Figure 16-16 on
Page 16-15).
5. Disconnect the ALM from the standoffs on the BSIA PCB.
6. Gently lift the ALM out of the BSIA.
7. Replace the BSIA cover and re-install the screws.
Table 16-10 BSIA Pinouts
Pair P1 P2
1Tip, ring — station 1 Tip, ring — station 17
2 Tip, ring — station 2 Tip, ring — station 18
3 Tip, ring — station 3 Tip, ring — station 19
4 Tip, ring — station 4 Tip, ring — station 20
5 Tip, ring — station 5 Tip, ring — station 21
6 Tip, ring — station 6 Tip, ring — station 22
7 Tip, ring — station 7 Tip, ring — station 23
8 Tip, ring — station 8 Tip, ring — station 24
9 Tip, ring — station 9 Tip, ring — station 25
10 Tip, ring — station 10 Tip, ring — station 26
11 Tip, ring — station 11 Tip, ring — station 27
12 Tip, ring — station 12 Tip, ring — station 28
13 Tip, ring — station 13 Tip, ring — station 29
14 Tip, ring — station 14 Tip, ring — station 30
15 Tip, ring — station 15 Tip, ring — station 31
16 Tip, ring — station 16 Tip, ring — station 32
20 Receive from Base Station 1
21 Transmit to Base Station 1
22 Tip, ring — external alarm connection
23 Tip, ring — external alarm connection
24 Receive from Base Station 2
25 Transmit to Base Station 2
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BSIA Additional Information
16-34 Strata DK I&M 5/99
Initial Configuration Change
It is highly recommended that you get the current configuration and save it to a file on the PC as
the working copy. Then, open and edit the working copy – not the original file. Using this method
ensures that the original configuration file is not corrupted while adding or editing existing data.
Once the new information is saved, the BSIA uses the new data immediately.
Important! Sending configuration information to the BSIA overwrites existing information.
Make sure that the sent data contains all of the required configuration information,
not just the few additions or changes that were made.
Password Change
Base Station Addition
1. From the Desktop Toolbar,
click the Configuration icon.
2. Open the Configure Window.
3. Select Preferences from the
menu bar and Password.
4. Enter the old and new
password and click OK.
1. From the Desktop Toolbar,
click the Configuration icon.
2. Open the Configure Window.
3268
Strata AirLink Systems
BSIA Additional Information
Strata DK I&M 5/99 16-35
Strata AirLink Systems
Communications Port Change
3. Click Select Database and
System Settings.
4. Click the Get icon. The current data from the BSIA displays.
5. Enter TRUE in Second Base
Station Service Enabled. Important! Do not perform this step without getting the
current system settings first, or all data is
overwritten.
6. Save the file and close the
Configure Window. The Desktop Toolbar displays.
7. Double-click the Upgrade
icon. The Base Station is upgraded.
1. From the Desktop Toolbar,
click the Configuration icon.
2. Click Preferences and Port
Setting.
3. Click the new port and Close. Important! Click close immediately (before 10 seconds
have elapsed) or the change does not take
effect.
3271
3281
Strata AirLink Systems
RWIU System Installation
16-36 Strata DK I&M 5/99
RWIU System Installation
This section describes the specific installation steps for the RWIU PCB.
Step 1: Check the DIP Switches and Jumpers on the PCB
CAUTION! The RWIU and WWIS come from the factory already assembled. Remove the
WWIS carefully to check the DIP switches on the RWIU, keeping the pins on it
straight. After checking the DIP switches, but before aligning the two PCBs, be
sure that the connectors are not bent. This causes irreparable damage to both
PCBs.
The RWIU has three DIP switches. The location of each is shown in Figure 16-23. The factory
default positions are given in the following steps.
Figure 16-23 Location of RWIU DIP Switches S1~S3
3513
RWIU1A
12345678
DIP
ON
12345678
DIP
ON
S1
12345
DIP
ON
12345
DIP
ON
S2
S3
J7
J9J10
J12
J13
J15 J14
J17 J16
J13
LD2 LD1
J8
JTAG
12
ON
12
ON
RWIU (top view)
Strata AirLink Systems
RWIU System Installation
Strata DK I&M 5/99 16-37
Strata AirLink Systems
1. Check DIP Switch S1. Table 16-11 gives the factory settings - defaults are in bold.
Important!
●Switch 8 is used to recover the RWIU in the event of a software load failure. Turn Switch 8
to its off position to force a download of the stored factory default software.
●If any Base Station is not used, put its corresponding S1 switch in the on (inactive)
position. If the switch is in the off position, the WWIS subassembly LED 1 and 2 remain lit
and the RWIU tries to initialize that Base Station every 40 seconds.
2. Check DIP Switch S2. Table 16-12 gives factory settings - defaults are in bold:
3. Check DIP Switch S3 settings to ensure that the correct number of handsets are enabled (see
Table 16-13).
4. Verify that the Watch Dog Timer (WDT) is jumpered correctly as shown in Figure 16-24.
Table 16-11 S1 Factory Default Positions
S1 DIP Switch Number
Position 1 2 3 4 5 6 7 8
On Base
Station 1
Inactive
Base
Station 2
Inactive
Base
Station 3
Inactive
Base
Station 3
Inactive Spare Spare Spare Disable
Download
Off Base
Station 1
Active
Base
Station 2
Active
Base
Station 3
Active
Base
Station 4
Active Spare Spare Spare Force
Download
Table 16-12 S2 Factory Default Positions (RF Signals)
S2 DIP Switch Number
Position 1 2 3 4 5
On Slave1
1. RWIU must be in the master setting to operate.
DECT2
Disabled
2. DECT = Digital European Cordless Telecommunications
PCS3 Disabled
3. PCS = Personal Communication Service
Four Ports Spare
Off Master DECT Enabled PCS Enabled Two Ports Spare
Table 16-13 S3 Factory Default Positions (Number of Handsets)
S3 DIP Switch Number Number of
Handsets
1 2
On On 8
Off On 16
On Off 24
Off Off 32
Strata AirLink Systems
RWIU System Installation
16-38 Strata DK I&M 5/99
Step 2: Mount the WWIS onto the RWIU
CAUTION! Before aligning the two PCBs, be sure that the connectors are not bent. This
causes irreparable damage to both PCBs.
1. Carefully align the connectors of the WWIS (P9~P10 and P12~P17) to the terminals on the
RWIU (J9~J10 and J12~J17) (shown in Figure 16-24).
Figure 16-24 Alignment of the WWIS onto the RWIU
2. Gently press the WWIS onto the RWIU. Ensure that the connections are solid by gently
pulling the WWIS away from the RWIU. If the connectors are properly seated, a slight
resistance is felt.
Step 3: Determine the Proper Strata DK Slot Configuration
➤Use Table 16-14 to determine the physical slot configuration for the RWIU in Strata DK424 or
DK280. The bold numbers indicate the first physical RWIU position for nine or more
handsets. You can only have one RWIU per Base Cabinet and two per Expansion Cabinets.
Note For 8 handsets, install the RWIU in any slot except 11 and 12.
RJ45
Strata AirLink Systems
RWIU System Installation
Strata DK I&M 5/99 16-39
Strata AirLink Systems
Important! For Strata DK40i, if there are 8 handsets, the RWIU can be installed in any of the
expansion cabinet slots (15, 16, and 18). If there are 16 handsets, the RWIU must be
installed in slot 15 and Slot 16 must be vacant. This system cannot support 24 or 32
handsets because of a port limitation.
Step 4: Install the RWIU/WWIS into the Strata DK
1. Insert the RWIU (WWIS and components facing right) into the appropriate slot of the Strata
DK and apply firm, even pressure to ensure proper mating of connectors.
CAUTION! Strata DK power must be off before inserting the RWIU.
2. After installing the RWIU, gently pull the PCB outward. If the connectors are properly seated,
a slight resistance is felt.
Step 5: Run the Cable
1. Do not exceed these cabling distances between the Base Stations and WWIS for Category 5,
24 AWG:
♦2,000 feet for line power
♦3,300 feet for local power
2. Use Category 5 cable. Using a mix of Categories 2, 3, 4, and 5 is acceptable but can effect the
total possible cable length.
Table 16-14 Strata DK424 and DK280 Base and Expansion Cabinet Slot Assignments
Cabinet Physical
Slots Vacant
Slots
Number Type
1 DK424 Base 13~16 13/141
1. Slot must be vacant for RWIU handsets 9~16 (2 slot RWIU positions).
15/161
2 DK424 21~28 21/22123/24125/261/272/28
2 DK280 21~26 21/22123/24125/261
3 DK424 31~38 31/32133/341/352/363
2. Slot must be vacant for RWIU handsets 17~24 (3 slot RWIU positions).
3. Slot must be vacant for RWIU handsets 25~32 (4 slot RWIU positions).
37/381
3 DK280 31~36 31/32133/341/352/36
4 DK424 41~48 41/42143/441/452/46 47/481
4 DK280 41~46 41/42143/441/452/46
5 DK424 51~58 51/52153/541/552/56 57/581
5 DK280 51~56 51/52153/541/552/56
6 DK424 61~68 61/62163/641/652/66 67/681
6 DK280 61~66 61/62163/641/652/66
7 DK424 71~78 71/72173/741/752/76 77/781
7 DK280 Cannot be seventh cabinet
Strata AirLink Systems
RWIU System Installation
16-40 Strata DK I&M 5/99
3. Connect one end of each cable into the RJ-45
jacks on the RWIU/WWIS (Point B in Figure
16-26) and the other end (reversed) into the EMI
box (Point A in Figure 16-26). The RJ-45 transmit
and receive pins are shown in Figure 16-25.
4. Connect each end of the other set of cables into
the RJ-45 jacks of the EMI box (Point C - To Base
Stations in Figure 16-26) and run the opposite end
out to the Base Stations.
Figure 16-26 EMI Connections to the RWIU/WWIS
CAUTION!
♦Do not use bridge taps between the RWIU and Base Stations because of potential
transmission problems.
♦Do not use current-limiting (fuse style) primary protectors on the transmit and
receive pairs between the RWIU and Base Stations.
♦Do not connect the RWIU to power at this point.
Step 6: Determine Base Station Power Supply
A Base Station can receive input (line) power from the RWIU or an optional local power supply.
Using a local power supply increases the distance Base Stations can be located from the RWIU.
Customers with 220VAC outlets can:
♦Purchase another power cord to fit the universal connector (three-pronged IEC 320 power
inlet) on the power supply
♦Replace the 110VAC plug on the cable with an appropriate 220VAC plug
♦Connect a North American 220VAC adapter to the 110VAC plug
RJ-45
Transmit Receive
12 6543
3512
RJ-45 RJ-45 RJ-45
Figure 16-25 RJ-45 Pin Configuration
RWIU1A (side)
WWIS1A (side)
3724
1234
A
B
C -
To Base Stations
EMI
Strata AirLink Systems
RWIU System Installation
Strata DK I&M 5/99 16-41
Strata AirLink Systems
Step 7: Connect the Power Supply
The maximum available PBX power for each RWIU PCB is one amp (+5VDC).
1. Use the external power supply (see Figure 16-27) to
increase the amps for each Base Station.
The power supply has a -40VDC power connector
for direct connection to the RWIU.
2. Connect to 110VAC power, but do not power on.
Step 8: Use the Proper Power Factor (PF)
➤Check the +5VDC PF using Table 16-15 as a
reference. Calculation examples are shown in Tables
16-16 and 16-17.
Note The maximum voltages for the RPSU280A
Power Supply are 25.0 (+5VDC) and 65.0
(-24VDC).
Table 16-15 Strata DK40i and DK424 PCB and Power Supply PFs
PCB Type +5VDC PF -24VDC PF Notes
IMDU 0.1 0.16
PCOU1, 2 1.9 2.0
PDKU1, 2 0.8 0.3 With 8 DKTs.
PEKU 1.6 0.7 With 8 EKTs.
PEPU 1.1 6.5
PESU 1.5 0.5 With 4 EKTs and 2 SLTs.
PIOU 2.0 6.5
PIOU2 1.1 6.5
PIOUS 0.75 4.0
RSTU/RSTU2 (-24VDC) 1.4 0.5 With 8 SLTs.
R40S 0.0 2.8 Does not use +5VDC.
RATU 1.7 0.3
RBSS 0.6 0.3
RBSS2 0.0 0.3 Does not use +5VDC.
RBSU + RBSS 3.2 0.3
RBSU 2.5 1.0
3923
AC IN
110VAC
Power Cord
DC OUT
40VDC
DC OUT OK
AC/DC OUT
OK
DC/DC OUT
OK
RWIU - 40 VDC
Power Connector
DC IN
24VDC
Backup
Batteries
Figure 16-27 RWIU Power Supply
Strata AirLink Systems
RWIU System Installation
16-42 Strata DK I&M 5/99
RBSU2 0.0 1.0 Does not use +5VDC.
RBUS 0.0 0.3 Does not use +5VDC.
RBUU 0.0 1.0 Does not use +5VDC.
RCIS 0.3 0.1
RCIU, RCIU2 0.7 0.2
RCMS 0.6 0.3
RCOS, RCOS2 1.7 2.0
RCOU (4 CO) 2.5 2.0
RCOU + RCOS (8 CO) 3.6 4.0
RCOU, RCOU2 1.9 2.0
RCTUA 2.0 1.0
RCTUB 4.0 1.0
RCTUBA/BB 4.0 1.9
RCTUC/D 4.5 1.9
RCTUE/F 10.0 1.9
RDDU 2.6 7.0
RDSU/RDSS (-24VDC) 1.1 0.3 With 4 DKTs and 4 SLTs.
RDSU + R48S (-48VDC) 1.1 0.5
RDTU 1.8 1.0
REMU2/PEMU 1.0 7.5
RGLU, RGLU2 2.1 2.5
RMCU 0.7 0.3
RMDS 0.35 0.16 2400 bps MODEM.
RPTU 2.6 1.0
RRCS-12 1.5 1.0
RRCS-4 0.4 0.3
RRCS-8 1.0 0.5
RSIS 0.35 0.15
RSIU 1.0 0.3
RSSU 0.7 0.3
RSTU + R48S (-48VDC) 1.4 1.0 With 8 SLTs.
RSTU2 4.0 2.3 With 8 MWs.
RWIU 9.2 0.0 With 8, 16, 24, or 32 handsets.
Table 16-15 Strata DK40i and DK424 PCB and Power Supply PFs
(continued)
PCB Type +5VDC PF -24VDC PF Notes
Strata AirLink Systems
RWIU System Installation
Strata DK I&M 5/99 16-43
Strata AirLink Systems
Step 9: Program the Strata DK
Important! Do not use a DKT that has an intercom button for Speed Dial programming.
1. Determine how many handsets, PDKU ports, and available slots are required before
programming the Strata DK. Up to 32 handsets per RWIU are allowed.
2. Use the following programs:
♦Program 03 for Code 61 (slot assignments).
♦Program 32 for Auto Preference.
♦Program 39 for flexible button assignments.
♦Programs 81~89 for line ringing on the handsets.
♦Program 91-9 for automatic PCB recognition.
♦Programs *71~73 for DID ringing on specific handsets.
Refer to Strata DK Programming Manual for specific information and Table 16-18 for
available Strata DK station features.
Table 16-16 Example of Strata DK424 Base Cabinet Configuration with RCTUA4A
PCB Quantity +5VDC PF -24VDC PF
RCTUA4A 1 2.0 1.0
RRCS-4 1 0.4 0.3
PDKU2 2 1.6 0.3
RCOU + RCOS 1 3.6 4.0 (8 COs)
RBSU + RBSS 1 3.2 0.3
RWIU 1 9.0 0.0
Total 7 19.8 5.9
Table 16-17 Example of Strata DK40i Expansion Cabinet Configuration
PCB Quantity +5VDC PF -24VDC PF
RCOU + RSOU 1 3.6 4.0 (8 COs)
RBSU + RBSS 1 3.2 0.3
RWIU 2 18.0 0.0
Total 4 24.8 4.3
Table 16-18 Available Station Features
Feature Name
Account Code Continuous DTMF Tones
Automatic Call Distribution (ACD) DISA Security Code Revision
Automatic Busy Redial (ABR) Do Not Disturb (DND)
Automatic Call Back (ACB) DND Override (receive)
Automatic Hold Exclusive Hold
Automatic Line Selection Door Phone
Strata AirLink Systems
RWIU System Installation
16-44 Strata DK I&M 5/99
Step 10: Connect the PC
➤Run the RS-232-C cable to the back
of the PC (COM port 1) and insert
the 6-pin connector into the RWIU
jack (see Figure 16-28).
Busy Override/Busy Station Transfer/Busy
Station Ringing Headset Interface
Call Forward: Headset Receiver Volume Control
●All Calls Hearing Aid Compatible
●Busy Liquid Crystal Display (LCD)
●No Answer Message Waiting Indication
●Busy/No Answer Multiple Message Waiting
●Fixed Microphone Control (fixed) - Mute Only
●External Microphone Sensitivity Control
Call Park Orbits: Loud Ringing Bell (headset)
●Park/Page Night Lock
Call Pickup: Night Transfer
●Night Bell Off-hook Call Announce (OCA) - Handset Mode
●Tenant Ringing Lines (four groups) Page Access
●Station Groups (20 groups, all call types) Phantom Message Waiting Indication
●Any Ringing LIne Pooled Line
●Directed Station (all call types) Private CO Lines
●Held CO Lines (selectively) Push-button Dialing
●Parked Call Release and Release/Answer
●External Page Remote Retrieval of Held/Parked Calls
Centrex/PBX Compatible Ringing Line Preference
CO/Centrex Saved Number Redial
Conferencing Timed Reminders
Dial Pulse DTMF Mode Change Toll Restriction Override Code Revision
Direct Station Selection (DSS) User Programmable Feature Buttons
DSS Console Features
Table 16-18 Available Station Features
(continued)
Feature Name
3333
RS-232-C 6-pin Jack
RWIU (side view)
Figure 16-28 RWIU 6-pin Jack
Strata AirLink Systems
RWIU System Installation
Strata DK I&M 5/99 16-45
Strata AirLink Systems
Step 11: Initialize the RWIU
1. Open the RWIU Manager software.
2. Turn on the Strata DK. The RWIU checks Base Station status and connections.
3. Check the LEDs on the Base Stations. If all the LEDs are OFF, the initialization is complete.
4. Check the handsets for dial tone. If there is dial tone, the initialization is complete.
Step 12: Install the RWIU Manager
1. Check the PC hardware/
software against the required
minimums.
Refer to “Check the System Hardware and Software
Requirements” on Page 16-3.
2. Close any open applications
in Windows.
3. Insert the RWIU Manager
floppy disk into the A:\ drive.
4. In Windows 98/95, click Start
and Run
...or in Windows 3.11/3.1,
open Program Manager and
click File and Run.
A dialog box displays requesting the location of the setup
disk.
5. Type A:\Setup and click
OK. The Windows setup screen warns Windows applications
should be closed.
6. Click Yes A dialog box displays recommending a destination path of
C:\Wireless.
...or No if applications need
to be closed.
7. Click OK C:\Wireless is accepted as the destination directory.
...or change the destination
drive/directory.
8. Click OK. A dialog box displays requesting verification of the
software location (its program directory or the Windows
system directory). Using the program directory is
recommended.
9. Select the program directory.
10. Click OK. The files are copied to the hard disk. A program group is
created.
Strata AirLink Systems
RWIU System Installation
16-46 Strata DK I&M 5/99
Step 13: Start the RWIU Manager
Step 14: Set General Settings
1. Make sure that the PC is
connected to the RWIU.
2. From the RWIU program
group, double-click on the
Manager icon.
After a few seconds, the Desktop Toolbar displays.
1. From the Desktop Toolbar,
click the Config icon.
2. Click General Settings and
assign COM port 1.
3. Click OK.
4. Click System ID.
5. Enter the System ID.
6. Click OK. General Settings window displays.
3347
3348
3349
3351
Strata AirLink Systems
RWIU System Installation
Strata DK I&M 5/99 16-47
Strata AirLink Systems
Step 15: Enter the Handset IDs
Step 16: Enable UTAM
7. Click Time and Date.
8. Enter the Date and time.
9. Click OK.
1. From the Desktop Toolbar,
click the Config icon.
2. Click User Database.
3. Download the settings from
the RWIU. Default IDs display.
Handset IDs do not have
to be in numerical order
and can be changed at any
time.
4. Click OK. The Desktop Toolbar displays.
5. Upload the settings to the
RWIU. The new IDs are saved.
1. From the Desktop Toolbar,
click the UTAM Activation
icon.
3354
3746
3356
Strata AirLink Systems
RWIU System Installation
16-48 Strata DK I&M 5/99
Step 17: Store the IDs in the Handset
2. Click Get UTAM Code from
RWIU.
3. Enter the password
LABUTAM.
4. Click OK twice. The Desktop Toolbar displays.
5. Click Get UTAM code from
RWIU. The new 20-digit UTAM activation code displays. Call the
UTAM Activation desk at (949) 598-4980 between the
hours of 8:00 a.m. and 5:00 p.m. (Pacific Standard Time),
Monday through Friday with this number.
6. Click OK. The Desktop Toolbar displays.
7. Click Send UTAM
Activation Code to RWIU.
8. Input the 10-digit code given
to you by the Activation Desk
9. Press Enter. “Permission granted successfully” displays. If an error
message displays, repeat Steps 1~7.
Note If UTAM is required, the Base Stations have one
power LED ON (green), two (center) transmission
LEDs ON (red), and four additional LEDs that are
red.
1. Press 3:5. The handset turns on.
2. Press )&1.
3357
3358
MENU
OPERATION
12:15
Strata AirLink Systems
RWIU System Installation
Strata DK I&M 5/99 16-49
Strata AirLink Systems
3. Press ▼ until SYSTEM
CONFIG. displays
...or  + )&1.
4. Press )&1.
5. Enter the proper System ID
(SID). Note The SID must match the data entered in the system
settings.
6. Press &/5to make
corrections.
7. Press ▼.
8. Enter the handset ID (four
digits) for the system ID
entered in Substep 5.
9. Press ▼ for other systems.
10. Repeat Substeps 5~7 to enter
all the system and handset
IDs required.
A maximum of eight system IDs and associated handset
IDs can be stored in handset memory.
11. Press (1'. The ESN displays momentarily.
12. Press &$//. The handset ESN is stored in the BSIA.
SYSTEM
CONFIG.
12:15
SID#0
12:15
HID#0
12:15
HID#1
12:15
Strata AirLink Systems
RWIU Additional Information
16-50 Strata DK I&M 5/99
RWIU Additional Information
The following paragraphs describe:
♦RWIU/WWIS interface unit
♦Changing the initial configuration
♦Changing the communications port
♦Checking the RWIU and Base Station software versions
♦Viewing log messages
♦Resetting the Base Stations and RWIU
♦Upgrading the RWIU and Base Stations
♦Changing the Base Station number
RWIU/WWIS Interface Unit
The Strata AirLink Wireless System interfaces to Strata DK16, DK16e, DK40, DK40i, DK280,
and DK424 systems with an RWIU Interface Unit. The RWIU PCB (shown in Figure 16-29)
functions as a protocol converter between the Base Stations on one side and the Strata DK system
on the other. The RWIU is the “master” PCB, generating timing and synchronization signals and
the WWIS PCB is the “slave.”
The PCBs have LEDs that indicate a continuous status of operation for both. They are shown in
Figure 16-30 on Page 16-52. The switches and jumper are described in Tables 16-11~16-13 on
Page 16-37.
The PCB has an Intel® 80C186EC, 25 MHz (provided by a 50 MHz oscillator), 16-bit
Complementary Metal Oxide Semiconductor (CMOS) embedded Central Processing Unit (CPU)
with the following:
♦External 16-bit data bus and 20-bit address bus
♦Four Direct Memory Access (DMA) channels
♦Three programmable timer counters
♦Eight programmable external interrupt controller inputs
♦Two integrated communication channels Universal Asynchronous Receiver/Transmitter
(UARTS)
♦Integrated Watch Dog Timer (WDT)
♦Two flash memories (expandable by two)
♦Two CMOS Static Random Access Memories (SRAMs) (expandable by two)
♦In-circuit test points
The RWIU has the following interfaces:
♦Backplane (P1)
♦Synchronous RS485 bus (J5)
♦Serial line (J7)
♦External power supply (J8)
♦JTAG Mach programming (J11)
Strata AirLink Systems
RWIU Additional Information
Strata DK I&M 5/99 16-51
Strata AirLink Systems
The WWIS has four Base Station interface connectors (J1~J4).
Figure 16-29 Top and Side View of the RWIU
The CPU addresses come from three octal latches that are also address buffers while the data bus
addresses are buffered by a pair of bi-directional octal transceivers connected to the various
peripheral devices.
There are eight external interrupt signals:
♦INT0 – connects to the data highway receive (RX) and transmit (TX) interrupt output or to the
RX interrupt output of internal serial channel one (optional).
♦INT1 – connects to the TX interrupt output of internal serial channel one.
♦INT2 – connects to interrupt output of the DMA channel N0 (DMA0).
♦INT3 – connects to interrupt output of the DMA channel N1 (DMA1).
♦INT4 – connects to N0~3 interrupt output.
♦INT5 – connects to the RX interrupt output of internal serial channel one or to the data
highway RX and transmit TX interrupt output (optional).
♦INT6 – connects to the general device interrupt output.
♦INT7 – connects to the interrupt output of the optional external UART device.
The CPU has two flash (boot) memories, 128KB each, operating at 55 ns and mounted on 32-pin
sockets. The memory is expandable to two optional flash memories (512KB each, 55 ns). The total
size of program memory is 256KB or 1024KB using two memories.
The Random Access Memory (RAM) consists of two CMOS SRAM chips, 128KB (55 ns), used
as main data memories. It is expandable to 512KB (55 ns) using two additional chips. The total
size of the data memory of the CPU is 512KB.
3721
RWIU1A
12345678
ECE
ON
S1
12345
DIP
ON
S2S3
J7
J9
JP1
J10
J12
J13
J15 J14
J17 J16
J13
LD2 LD1
J8
JTAG
12
ON
RWIU (top view)
RWIU (side view)
Strata AirLink Systems
RWIU Additional Information
16-52 Strata DK I&M 5/99
The WWIS PCB (see Figure 16-30) has the following components:
♦Four E1 transceivers with crystals, line transformers, protectors, and electronic circuit
breakers
♦Two LEDS for each transceiver
♦Eight elastic buffers, two for each E1 interface
♦Surface Mount Technology (SMT) resistors and capacitors
Figure 16-30 Top and Side View of WWIS
The thickness of the RWIU is 1.6 mm and the maximum distance between the WWIS PCB
(including the height of the mounted components) is 30 mm.
Signaling
A high density Mach decoder generates all the chip select signals and control signals for Erasable
Programmable Read Only Memory (EPROM), flash and RAM memories, peripherals, and Input/
Output (I/O) devices. The Mach device includes a serial interface on connector J7 for on-board
programming.
The digital I/O block has two digital input buffers and four output D flip-flops for the digital
output signals. All input buffers and output flip-flops connect to the CPU lower data bus using a
bi-directional transceiver. All control signals are generated to the I/O devices by the Mach decoder.
A power ON external reset generator is provided by an internal WDT chip. There is also a power-
fail circuit that alerts the CPU when the voltage falls below 4.75V. This feature is necessary
because the CPU stores data in the backup memory of the RTC during a power failure.
An RTC chip mounts on the RWIU PCB only. It has an internal Lithium battery and an internal
backup 2KB of SRAM memory, powered by the same Lithium battery.
The RWIU interfaces to the Strata DK system using a 32 time slot, 2.048 MHz Pulse Code
Modulator (PCM) channel. The PCM channel has the following signals:
♦PHOUT – 32 time slots (receiving data)
♦PHIN – 32 time slots (transmitting data)
♦PHFS – 8 KHz frame synchronization output
3722
J4 LED4LED3LED2LED1 J3J2J1
P16 P17
P14 P15
P13
P12
P9 P10
WWIS1A
TOSHIBA
WWIS (top view)
J4 LED4LED3LED2LED` J3J2J1
WWIS (side view)
Strata AirLink Systems
RWIU Additional Information
Strata DK I&M 5/99 16-53
Strata AirLink Systems
♦PHCLK - 2.048 MHz clock input
♦4MCLK - 4.096 MHz clock input
The interface with the voice channel has the following signals:
♦PCM matrix memory time switch device
♦Digital I/O buffers (output enable)
The PHOUT connects to the matrix PCM input signal using a digital input buffer. The PHIN
connects to the output signal using a digital output buffer. It is enabled only during the
transmission phase of the data by the matrix. A time-slot assignment logic enables the output
buffer of the PHIN signal during the right time segment.
There are five hardwired address pins coming from the backplane connector (P1) of the RWIU and
one additional two-position DIP switch (S3). These are connected to seven input pins to control
the time-slot assignment logic for the various configurations. The CPU reads the status of these
hardwired addresses and the state of the two-position DIP switch (S3). An additional five-position
DIP switch (S2) selects various RWIU configurations and synchronizes the clock with the 8 KHz
frame synchronization pulse.
The receive data signal from the main PCM voice channel connects to input N0 (IN0) of the
matrix. The transmit data signal from the main PCM voice channel comes from output N0
(OUT0). The signal connects to a buffer that generates the external buffered transmit data signal
available on the backplane connector P1. Table 16-19 describes the four internal synchronous
2.048 PCM busses generated by the matrix.
Table 16-19 Generated Internal Synchronous PCM Signal
PCM Bus
Number E1 Interface Signal
1N1
RD01 internal synchronous PCM channel N1 receive data.
XDI1 internal synchronous PCM channel N1 transmit data
signal, derived from input N1 (IN1) of the matrix while the
output signal is derived from output N1 (OUT1) of the
same matrix.
2N2
RD02 internal synchronous PCM channel N2 receive data.
XDI2 internal synchronous PCM channel N2 transmit data
signal, derived from input N2 (IN2) of the matrix while the
output signal is derived from output N2 (OUT2) of the
same matrix.
3N3
RD03 internal synchronous PCM channel N3 receive data.
XDI3 internal synchronous PCM channel N3 transmit data
signal, derived from input N3 (IN3) of the matrix while the
output signal is derived from output N3 (OUT3) of the
same matrix.
4N4
RD04 internal synchronous PCM channel N4 receive data.
XDI4 internal synchronous PCM channel N4 transmit data
signal, derived from input N4 (IN4) of the matrix while the
output signal is derived from output N4 (OUT4) of the
same matrix.
Strata AirLink Systems
RWIU Additional Information
16-54 Strata DK I&M 5/99
Timing and Synchronization
To comply with FCC part 15D clock and frame synchronization requirements, the clock and frame
frequency accuracy must be ± 10 parts per million (ppm). To meet this requirement without adding
cost, the system uses the Strata DK system as the primary clock source. The analog, digital, and
Stratum 3 trunks were considered as possible configurations.
To continue using only one single interface between the RWIU and the Base Stations, the clock
signal is sent through the E1 interface using a 320 ms synchronization pulse. The Base Stations
lock onto the RWIU clock signal and the Portable Unit Board (PUB) extracts the clock from the
Base Stations. The RWIU provides a signal to all other PCBs for a simple insertion into the E1
time slot 17.
Backplane Interface Connector
The RWIU has a 44-pin Deutsche Institut fur Normung (DIN) connector (P1) that connects to the
backplane of the Strata DK system. The connector has two rows with 22 pins in each row.
PBX Data Highway Interface
The PBX data highway control channel uses an integrated UART controller running at 312.5 kbs.
The control channel uses the following signals that originate from the backplane connector P1:
♦DHOUT - receive signal (input) and connects to RX
♦DHIN - transmit signal (output) and connect to TX
The UART debug serial channel connects to the integrated serial channel N0, and the
asynchronous multi-drop communication channel connects to serial channel N1. The UART
internal serial channels connect to the debug serial channel and the asynchronous multi-drop
communication channel. The debug serial channel connects to N0, and the asynchronous multi-
drop communication channel connects to the external UART device.
An RS-485 asynchronous multi-drop communication link between the RWIU and the WWIS
occurs because the UART connects to the CPU external bus. The UART is not physically mounted
on the RWIU, but uses the 28-inch PLCC socket on the RWIU.
The UART receives its operating frequency from the output of the internal timer N0 of the CPU.
N0 is programmed to divide the internal 25 MHz operating frequency of the CPU by a factor of 5
to obtain the UART 5 MHz operating frequency. It is possible to use N0 for other software
applications by substituting an optional external 5 MHz crystal.
Base Station Interface Connectors (E1s)
Four identical long-haul E1 (2048 kbs) PCM interfaces connect the RWIU PCB to each Base
Station (N0~N3) using a standard pulse (see Table 16-20). Each interface has:
♦Primary access transceiver devices
♦Two elastic buffers for each E1 channel
♦RX and TX line transformers with protectors
♦320 ms synchronization signal insertion logic (channel N17)
♦Loop back controls
♦RWIU generated Base Station reset (relays K1~K4)
♦RFI protectors (common mode chokes - optional)
♦Electronic circuit breakers for each E1 channel
Strata AirLink Systems
RWIU Additional Information
Strata DK I&M 5/99 16-55
Strata AirLink Systems
The four primary access transceivers (U7, U13, U25, and U35) use the E1 (31 B + D) interface to
each Base Station. Not all of the 32 time slots of the E1 (32 B + D) frame are used. The format is
called 8 B + D and organized as follows:
♦Time slot N0 – synchronization time slot
♦Time slots N1~N8 – voice channels time slots
♦Time slots N9~N15 – idle (free) time slots
♦Time slot N16 – signaling CCS time slot
♦Time slot N17 – multiframe 320 ms synchronization pulse time slot
♦Time slots N18~N31 – idle (free) time slots
Table 16-20 Connector J1~J4 Descriptions
J4
Pin No. Base Station Name Description
1
1
TX_TIP_BS1 E1 interface (transmission output from TX line
transformer)
2 TX_TIP_BS1
3 Not used
4 Not used
5 RX_TIP_BS1 E1 interface (transmission output from RX line
transformer)
6 RX_TIP_BS1
J3
1
2
TX_TIP_BS2 E1 interface (transmission output from TX line
transformer)
2 TX_TIP_BS2
3 Not used
4 Not used
5 RX_TIP_BS2 E1 interface (transmission output from RX line
transformer)
6 RX_TIP_BS2
J2
1
3
TX_TIP_BS3 E1 interface (transmission output from TX line
transformer)
2 TX_TIP_BS3
3 Not used
4 Not used
5 RX_TIP_BS3 E1 interface (transmission output from RX line
transformer)
6 RX_TIP_BS3
J1
1
4
TX_TIP_BS4 E1 interface (transmission output from TX line
transformer)
2 TX_TIP_BS4
3 Not used
4 Not used
5 RX_TIP_BS4 E1 interface (transmission output from RX line
transformer)
6 RX_TIP_BS4
Strata AirLink Systems
RWIU Additional Information
16-56 Strata DK I&M 5/99
The E1 devices receive each processed (but not formatted) 31 B + D frame from the CPU and
transmits it (after formatting) to its Base Station through its TX line transformer. The same is true
from the receiving side. The CPU performs the protocol conversion. Both TX and RX transfers are
actuated in DMA mode by the CPU.
The E1 device connects to the matrix using four internal 2048 kbs synchronous PCM buses with
the following signals:
♦RD01 internal PCM channel n1 received data (U7)
♦XDI1 internal PCM channel n1 transmit data (U7)
♦RD02 internal PCM channel n2 received data (U13)
♦XDI2 internal PCM channel n2 transmit data (U13)
♦RD03 internal PCM channel n3 received data (U25)
♦XDI3 internal PCM channel n3 transmit data (U25)
♦RD04 internal PCM channel n4 received data (U35)
♦XDI4 internal PCM channel n4 transmit data (U35)
The four internal 2048 kbs synchronous PCM busses transfer the data between each E1 device and
the matrix. The matrix places the data on the backplane PCM channels.
Protectors
The RX and TX transformers connect to the E1 line through protector devices. Current-limiting
resistors are used on both sides of the transformers. Tranazorb U45~U47, U53, U57~U58, and
U62~U63 and Gas Tubes G1~G8 devices provide fast protection from lightning by sending
sudden surges to the frame around the RWIU PCB.
Additional protection is provided by the secondary line transformers by dual MMBT7000 diodes.
All the line transformers RX and TX are breakdown-rated at 1500 Vrms. Loop back controls and
Base Station resets are provided for each Base Station by a relay. Each relay is controlled by the
CPU using an output port signal. Transistors drive each relay.
Power (-40VDC) transfers from each Base Station to the associated remote Base Station are
performed using a standard phantom interface on the central taps of the secondary of each TX and
RX transformer of the E1 interface. An electronic circuit breaker with associated power Field
Effect Transistor (FET) is used for each Base Station E1 interface.
Important! In the case of a short circuit on the -40VDC side of one the phantom interfaces, the
electronic breaker turns off its associated power FET. After about five seconds, it
tries to verify that the short is gone by turning on the power FET for a shorter
period (about 200 ms). If the short is gone, the circuit breaker turns on its power
FET permanently. If the short is still present, it continues to retry the circuit.
The same device protects the PCB against a rush current at Base Station power up. Each electronic
circuit breaker block is turned on/off by the CPU using the output port that drives the LED of a
photocoupler. A short circuit indication flag is provided to the CPU for each electronic circuit
breaker. The following are additional protection devices for each E1 interface:
♦Four slow-blow fuses
♦One polyswitch
Strata AirLink Systems
RWIU Additional Information
Strata DK I&M 5/99 16-57
Strata AirLink Systems
Ring Back Tones Generator
The RWIU PCB incorporates a 32KB EPROM that generates:
♦440 Hz ring back tone, modulated at 480 Hz
♦2400 Hz busy override tone
♦4 tone channels for the U.S.
Each tone generates 800 bytes every 125 ms. The bytes are sent on a specific time slot of the
matrix and to the related time slot of the PHIN output.
Serial Line Interface
There is a six-pin serial line interface (J7) that debugs and sets up the system. It is a RS-232 port
and connects the PC to the RWIU (see Table 16-21).
Software Architecture
The RWIU software is a real-time embedded software, written in C language designed for the Intel
80186EC processor. Its modules include real-time tasks, service packages, and hardware drivers.
Its functions are:
♦Communication (KSU DHWY and Base Station)
♦Local debugging
♦Monitor communication
♦Call control logic procedures (call origination, delivery and release)
♦Mobility control (handoff)
♦Handset text and icon displays
♦System and Base Station power up controls
♦RWIU cross connects
♦Base Station software download
♦Start-up diagnostics (BIT)
♦Online diagnostics
♦Loop tests
♦System audit and parameter refresh
♦RWIU and Base Station configuration
♦Alarm reports and LEDs
Table 16-21 Connector J7 Descriptions
Pin No. Name Description
1 TXD RS-232 TX data (from the RWIU)
2 RTS_0 RS-232 RTS data (from the RWIU)
3 RXD RS-232 RX data (to the RWIU)
4 CTS_1 RS-232 CTS data (from the RWIU)
5 Not used
6 GND RS-232 Ground (from the RWIU)
Strata AirLink Systems
RWIU Additional Information
16-58 Strata DK I&M 5/99
♦System parameters
♦UTAM activation
The software is built in layers, each implementing a different function. Each layer gets input from
the layer below and provides services to the layer above. The hardware drivers layer uses
interrupts and API calls interface with the layers above.
The operating system is totally independent of the hardware configuration and uses API calls to
interface with the other layers. All other layers use API calls and inter-task communication
messages to interface each other.
The operating system main services are:
♦Task definition and initiation, termination, and context switching
♦Inter-task communication (message, semaphores)
♦Message handling (mailbox)
♦Timers
♦Memory management (buffer pools)
All access to the operating system is performed using an Operating System Shell (OSS). The shell
provides a general API to the operating system services. The software supports the following
interrupt-driven protocols:
♦KSU DHWY communication protocol (addressed ASYNC)
♦Base Station communication protocol (E1 D channel)
♦Local debug/monitor communication protocol (RS-232)
The main data structures are:
♦Port information
♦Card status
♦External E1 links state and status
♦External/internal E1 cross connect configuration
♦Base Station configuration
♦System ID
♦UTAM parameter
The communication protocol layer, using the corresponding hardware drivers, handles external
interfaces. Messages from the KSU and the Base Station are converted by the communication
protocol layer to inter-task messages and are sent to the corresponding layer or task. The hardware
drivers consist of:
♦CPU (Intel 80186EC)
♦E1 Transceiver (DALLAS DS2153)
♦Matrix (MITEL MT8985)
♦WDT (CPU)
♦UART (16550 compatible and internal to the CPU)
♦External UART (16550 compatible)
♦PIC (8259 compatible and internal to the CPU)
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RWIU Additional Information
Strata DK I&M 5/99 16-59
Strata AirLink Systems
♦DMA (four channels and internal to the CPU)
♦RTC
The communication with hardware drivers is performed using package interface procedures. The
Init task controls the sequence of card initialization and synchronizes it according to the KSU and
Base Station needs.
System management consists of several packages—each a set of functions providing a group of
services. The main features are:
♦Alarm management (send alarm, set alarm severity)
♦Database services (add Base Station, change status)
♦Configuration Interfaces (reset Base Station)
♦Test Control (set loop back, start test, utilities and general services, such as set date and time,
set LED)
♦UTAM procedures
Changing Initial Configuration
It is highly recommended that you get the current configuration and save it to a file on the PC as
the working copy. Then, open and edit the working copy – not the original file. Using this method
ensures that the original configuration file is not corrupted while adding or editing existing data.
Once the new information is saved, the RWIU uses the new data immediately.
Important! Sending configuration information to the RWIU overwrites existing information.
Make sure that the sent data contains all of the required configuration information,
not just the few additions or changes that were made.
Changing Communications Ports
1. From the Desktop Toolbar,
click the Config icon.
2. Click General Settings.
3. Click the new port and OK. The Desktop Toolbar displays.
3348
3349
Strata AirLink Systems
RWIU Additional Information
16-60 Strata DK I&M 5/99
Checking RWIU and Base Station Software Versions
Viewing Log Messages
1. From the Desktop Toolbar,
click the Status icon.
2. Click Versions.
1. From the Desktop Toolbar,
click Status.
2. Click Log Messages.
3360
3742
4145
4146
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RWIU Additional Information
Strata DK I&M 5/99 16-61
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Resetting Base Stations and RWIU
Upgrading RWIU and Base Stations
1. From the Desktop Toolbar,
click Status.
2. Click Reset BS
...or Reset RWIU.
The selected Base Station or RWIU is reset automatically.
1. From the Desktop Toolbar,
click the Software Upgrade
icon.
2. Click RWIU Software The software downloads.
...or Base Station Software.
3. Click BS0~BS3
...or Download BIN File to
RWIU. The software downloads.
4147
4148
3743
3744
3736
Strata AirLink Systems
Charging Batteries
16-62 Strata DK I&M 5/99
Changing Base Station Numbers
Charging Batteries
1. From the Desktop Toolbar,
click the UTAM Activation
icon.
2. Click Change BS Num. You are prompted for a password.
3. Enter the password and click
OK.
4. Enter the new Base Station
number.
1. Insert the handset with the
battery (power off) into the
Charger Base front pocket.
The front pocket LED changes to amber and then changes
to red to indicate that rapid charging is in progress.
3737
3739
FLSH
PWR FCN
STO
CALL END CLR
123
456
789
ª0
RCL ABC
ABC DEF
MNO
JKL
*
GH I
PQRS TUV
#
WXYZ
3911
Handset LED
Strata AirLink Systems
Discharging Batteries
Strata DK I&M 5/99 16-63
Strata AirLink Systems
Discharging Batteries
2. Insert the spare battery into
the Charger Base rear pocket.
The rear pocket LED changes to amber while the handset
finishes charging or alternates between green and amber,
indicating in-progress discharge.
3. When LEDs change to green,
charging is complete. The charger switches to a trickle charge. When the handset
is fully charged, the front pocket LED changes to green
and the rear pocket LED changes to red, indicating an in-
progress charge.
4. Remove the handset or spare
battery. Important!
♦Do not use an incomplete, charged battery, even if the
battery icon shows full strength. The handset will
have reduced talk/standby time.
♦If a fully charged battery is placed in the charger, it
will detect the charged condition and cancel rapid
charging. The LED changes to amber, red, and then
green.
1. Insert the battery into the
charger base rear pocket. If the LED alternates between green and amber, leave the
battery in the charger to complete discharging.
After the discharge cycle completes, the LED changes to
red to indicate rapid charging is in progress.
2. Remove the battery, when the
LED changes to green.
3912
Battery LED
Strata AirLink Systems
Troubleshooting
16-64 Strata DK I&M 5/99
Troubleshooting
This section describes troubleshooting tips for the Strata AirLink Wireless BSIA and RWIU
systems. Problems are classified and cleared by replacing the malfunctioning unit and by
performing operational tests in the sequences described in this chapter.
Important! Many wireless system features are assigned, enabled or disabled using software
entries as described in “Install the Strata AirLink Manager Software” on Page 16-
19 (BSIA) and “RWIU System Installation” on Page 16-36 (RWIU). It is very
important to verify that the programming is correct and functional before
troubleshooting the hardware.
Before beginning diagnostic and troubleshooting tests, check the following:
♦System power, polarity, and continuity
♦BSIA or RWIU LEDs, boot sequence, and alarm relays
♦Base Station LEDs
♦Handset and batteries
♦Strata AirLink and RWIU Manager reports
System Power, Polarity, and Continuity
It is important to check all power sources, polarity, and continuity before any other troubleshooting
begins. Quickly check the LEDs. Check the polarity of the system by ensuring that all transmit and
receive pairs are consistently wired throughout the system. Sometimes switching pairs at the Base
Station solves a problem quickly.
Components
If only one system component has a problem, try replacing it with a known good one. For
example, switch Base Stations, RWIUs, BSIAs, ALMs, or handsets to see if problems persist.
Communications
To check for communication errors (for example, serial port failure), perform a software version
query of the Base Station from the software. If the system does not respond to the query, check the
cables.
RF Link Termination
The handset can lose its signal from the Base Station because of reduced power, interference, or
stepping out of range. Verify that the battery is fully charged and the handset is in range of a Base
Station.
Noisy Circuits
If users complain about noisy circuits or problems with dial tone, try switching the user to another
circuit on the office telephone system. If a circuit is not operating at all, use a installer test set to
check continuity throughout a system.
Strata AirLink Systems
Troubleshooting
Strata DK I&M 5/99 16-65
Strata AirLink Systems
DC Resistance
The distances between the system and its Base Stations (see Table 16-28), whether using line
power or a local power supply, can be exceeded during an installation. The distances are reflected
in the resistance of the line. For specific BSIA information, see “To measure the DC resistance” on
Page 16-73, and for the RWIU, see “Measuring DC Resistance” on Page 16-85.
System Reset
As a last resort, sometimes resetting the system clears up system problems. Before resetting the
system, collect as much information as possible in the current log file. Get traffic statistics reports,
call status reports, line and Base Station status reports, and alarm reports, if available. Use the Save
As command to save the log file.
Activation Code
If the UTAM activation code has not been uploaded, the Base Stations will not operate (refer to
“Set Up Temporary Installation” on Page 16-9 for more information). Contact Strata AirLink
Activation Desk at (949) 598-4980 for the code between the hours of 8:00 a.m. and 5:00 p.m.
(Pacific Standard Time), Monday through Friday. Voice mail is available for messages after hours.
Base Station
The Base Station has five LEDs (see Figure
16-31). Four LEDs on the left indicate error
conditions during power on, reset, and during
the diagnostic tests that run during normal
operation. The green LED on the right is the
power indicator.
Power On/Reset
Table 16-22 explains how to interpret Base
Station LED readings that occur during power
on or reset. The LEDs must be read in
combination to understand their meaning. The
footnotes to the table contain troubleshooting
suggestions.
12345
Error Condition
LED (red)
3002
Power LED (green)
Figure 16-31 Base Station LED Location
Strata AirLink Systems
Troubleshooting
16-66 Strata DK I&M 5/99
Normal Operation
Table 16-23 explains how to interpret Base Station LED readings that occur during self- diagnostic
tests that run during normal operation. The LEDs must be read in combination to understand their
meaning. The footnotes to the table contain troubleshooting suggestions.
Table 16-22 Base Station LEDs during Power On/Reset
Failed Test Red LEDs (In Combination)
1234
Memory test 11
1. Indicates a Base Station failure in most cases. Check cable connections or replace transmit/receive cables or local
power supply.
Off Off Off Blinking
Memory test 21Off Off Blinking Off
Memory test 31Off Off Blinking Blinking
Base Station Interface/processor test1Off Blinking Off Off
Base Station Interface external communication test2
2. Check whether the Base Station transmit/receive cables enable another Base Station to initialize.
Off Blinking Off Blinking
ASIC test3
3. Verify power supply.
Off Blinking Blinking Off
Frequency test4
4. Test the Base Station on the another BSIA or RWIU Base Station port and with good transmit/receive cables.
Off Blinking Blinking Blinking
Vocoder Initialization test1Blinking Off
Vocoder # (0–3)
0: Off Off
1: Off On
2: On Off
3: On On
Signaling channel test5
5. Reset the BSIA.
Blinking Blinking Off Off
Memory flash test4Blinking Blinking Off Blinking
Table 16-23 Base Station LEDs during Normal Operation
Test Failed Red LEDs (In Combination)
1234
ASIC test1Off Off Off On
Phase lock loop lock test2On Off On Off
Vocoder test2Off On
Vocoder # (0–3)
0: Off Off
1: Off On
2: On Off
3: On On
Synthesizer unlock test3On Off Off On
Waiting for configuration test4Off On On Off
Phase lock loop initialization test2Off On Off Off
Strata AirLink Systems
Troubleshooting
Strata DK I&M 5/99 16-67
Strata AirLink Systems
Replacing a Defective Base Station
1. Disconnect the transmit and receive cables and power supply, if applicable.
2. Lift the Base Station off the mounting screws.
3. Mount the new Base Station and connect the cables and power supply, if applicable.
4. If the Base Station does not come online within a minute, perform a software upgrade using
the latest version of software. See “Upgrading Base Stations” on Page 16-77.
Handset
Table 16-24 lists handset symptoms and possible solutions.
Base Station Interface clock test2On On Off Off
Receive loss2Off Off On On
Loss of control channel5On Off Off Off
1. Test the Base Station on another BSIA or RWIU Base Station port and with different transmit and
receive cables.
2. Reset the Base Station on the other BSIA or RWIU. Reset a Base Station by plugging/unplugging
its transmit or receive cable. Reset all Base Stations by resetting the BSIA.
3. Test Base Station transmit/receive cables by replacing the Base Station with a functional one.
4. Ensure that the system has been activated or check the BSIA or RWIU configuration. Also try
resetting the BSIA.
5. Check for RF interference.
Table 16-24 Handset Troubleshooting
Symptoms Possible Solution
Called party can hear but
cannot be heard.
Conversation broken up.
Handoff clicks occur during
conversation.
The handset signal strength is inadequate. Try moving closer to a Base
Station. If the problem is reported by many users, try moving the Base
Station to a location that provides better coverage.
For best results the signal strength icon should show three to five bars.
The (BER) test should report Good or Max results. See BER testing on
Page 16-13 for instructions on how to perform this test.
Display does not contain date,
time and signal strength.
The handset is not locked onto a Base Station. Try powering off and on
or moving to another location closer to a Base Station.
Note It may take up to a minute for the full display to appear.
If the problem persists, check system and handset ID configuration.
These symptoms could also occur if the BSIA, RWIU, or Base Station is
being reset.
Table 16-23 Base Station LEDs during Normal Operation
(continued)
Test Failed Red LEDs (In Combination)
1234
Strata AirLink Systems
Troubleshooting
16-68 Strata DK I&M 5/99
Off-hook icon ( ) flashes
when &$// is pressed;
Handset operated correctly
and now cannot make calls.
The handset ESN is improperly configured. Fix this problem by:
1. Reprogramming the handset with proper system and handset IDs.
2. Changing the handset ID configured for the handset to any valid ID
not already in use.
3. Changing the handset ID in the User Database to match the ID
programmed in the handset.
4. Making a call on the handset to store its ESN in the BSIA or RWIU.
5. Installing the ALM.
6. Performing a maintenance check (system maintenance busy) and
loop start line status is activated.
Invalid ESN reported for
handset (alarm).
The same handset ID and system ID were programmed into two
telephones and databases, and the handset ESNs were associated with
the wrong analog line when the first telephone call was made. Fix this
problem by:
1. Locating both handsets and correcting the databases.
2. Checking the handset ID configuration in both handsets to make
sure they are correct.
3. Changing the ID in the handset and making another call (corrects
the ESN configuration for that handset).
4. Correcting the configuration for the handset that reported the invalid
ESN. Follow these steps:
●Open the User Database and change the handset ID
configured for the handset to any valid ID not already in use.
●Change the handset ID in the User Database to match the ID
programmed in the handset.
●Make a call on the handset to store its ESN.
No dial tone.
Make sure the handset is locked and check the volume level. If the
problem remains, the handset is not locked onto a Base Station. Try
powering off and on or moving to another location closer to a Base
Station.
Check the analog line with a installer’s test set to ensure the telephone
system is operating properly. If it is, check the wiring between the BSIA
or RWIU and the telephone system.
Check the BSIA, RWIU, or Base Station for a reset condition because
this will interrupt the dial tone.
Weak or delayed dial tone.
Check the handset volume level. Make sure to align the handset with the
ear rather than mouth and don’t watch the display.
Consider using the predial method to make calls by dialing the number
and pressing &$// (rather than pressing &$// and waiting for dial
tone).
NO SERVICE! message.
The handset is not locked and it is out of range or all eight channels of
the Base Station are being used for other calls. Try powering off and on
or moving to another location closer to a system Base Station.
Check the BSIA, RWIU, or Base Station for a reset condition because
this will cause the NO SERVICE! message.
Reset the handset to the factory defaults.
Table 16-24 Handset Troubleshooting
(continued)
Symptoms Possible Solution
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Troubleshooting
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Strata AirLink Systems
Password Protection
Table 16-25 lists functions in the handset that are accessed by password. Some of the functions are
for use by Toshiba technical support only.
lTo access password-protected functions
SYSTEM BUSY message.
The handset is locked onto a Base Station and &$// was pressed, but
the Base Station did not respond. One or more Base Station channels
could be in a maintenance busy state or the handset may not be locked
well enough to complete the request for service.
Unexpected digits in display. It is easy to inadvertently press keys on the handset when the handset is
not in use. Use the lock feature. To clear digits from the display, use
&/5.
Table 16-25 Handset Password-protected Functions
Function Meaning
Bulker DU Access to functions.
Unique Base Station Locks the handset onto a Base Station with a particular ID. Zero (0)
means normal operation.
Software version Displays handset’s software version.
Beep on Roam Causes an idle handset to beep when the Base Station it is locked onto
changes.
Handoff by Recall Enables 5&/ to initiate handoff to another Base Station in the system
while a call is in progress.
Reset to factory defaults Restores the handset to factory default settings. All changes made via
the handset menu are removed.
1. In idle mode, press  .
2. Press $%&, then )&1.
3. Enter the password.
4. Press ▼ to choose UNIQUE
BASE STATION
...or SOFTWARE VERSION
...or BEEP ON ROAM
...or HANDOFF BY RCL
...or FLASH MODE
...or RESET TO FACT DFLT.
Table 16-24 Handset Troubleshooting
(continued)
Symptoms Possible Solution
BULKER
DU
12:15
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Troubleshooting
16-70 Strata DK I&M 5/99
lTo lock a handset to a Base Station
lTo view the software version
lTo use vthe Beep On Roam feature
1. Press ▼.
2. Enter a Base Station ID (1 or
2) Note RWIU 1, 2, or 3 cannot lock uniquely to Base
Station 0 (zero).
...or 0 to restore a handset to
normal operation.
1. Press ▼.
2. Press )&1. The software version displays.
1. Press ▼.
2. Press )&1
...or )&1 again.
3. Press (1'
...or ▼ to go the next
password protected function.
UNIQUE
BS
12:15
SOFTWARE
VERSION
12:15
BEEP ON
ROAM
12:15
BEEP ON
ROAM ON
12:15
BEEP ON
ROAM OFF
12:15
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Strata AirLink Systems
lTo use the Handoff by Recall feature
lTo reset to factory defaults
1. Press ▼.
2. Press )&1.
...or )&1 again.
3. Press (1'
...or ▼ to go the next
password-protected function.
1. Press ▼.
2. Press )&1.
HAND OFF
BY RCL
12:15
HAND OFF
RCL ON
12:15
HAND OFF
RCL OFF
12:15
RESET TO
F ACTDFLT
12:15
RESET
DONE
12:15
Strata AirLink Systems
Troubleshooting
16-72 Strata DK I&M 5/99
Battery
Table 16-26 lists symptoms of battery problems and possible solutions.
Charger Base
The Charger Base charges the handset and a spare battery. Do not have to remove the battery from
the handset to charge it. The LEDs indicate the status of the charging process as shown in Table
16-27.
Table 16-26 Battery Troubleshooting
Symptom Possible Solution
Battery has reduced talk/standby
time.
Try discharging and recharging the battery using the instructions on
Page 16-73. The handset has been left unpowered for a long period
of time and has drained.
Make sure users are not removing batteries from the charger base
before the green LED appears. The handset battery strength icon
shows full power after a short period of charging.
Complete the full charging cycle before using the batteries. Users
should also use the handset during the day and recharge it at the
end of the day, rather than performing intermittent charging during
the day.
Charger has green flashing LED. Try recharging the battery. If the problem continues, replace the
battery.
Table 16-27 Charger Base LED Indications
LED State Meaning
Red
Steady Battery is rapid charging.
Flashing Internal battery fault. Charge the battery again. If the problem
persists, replace the battery.
Green
Steady Battery is charged and ready.
Flashing Battery is charged, but it could have reduced standby/talk time.
Try repeated rapid charging to rejuvenate the battery. Replace
the battery, if this fails to remedy the situation.
Amber
Steady The charger is evaluating the handset or battery state, or waiting
for one battery to complete charging.
Flashing Short circuit or over-discharged battery is detected. Make sure
contacts are clean and allow the battery to remain in the charger
until rapid charging starts and completes.
Amber/green Alternate flashing Battery is discharging.
Strata AirLink Systems
Troubleshooting
Strata DK I&M 5/99 16-73
Strata AirLink Systems
BSIA System
Reports
Strata AirLink Manager generates reports with troubleshooting information. Some of the reports
are:
♦Alarm conditions
♦Traffic statistics
♦Line, channel, and call status
Analog Line Continuity
To check the analog line continuity throughout the system, use an installer test set at individual
MDF/IDF locations. Check for any bridge taps on the Base Station transmit/receive cables and
remove. Check all punch downs and cable connections.
DC Resistance
The distances between the system and its Base Stations (see Table 16-28), whether using line
power or a local power supply, can be exceeded during an installation. The distances are reflected
in the resistance of the line.
lTo measure the DC resistance
1. Use a digital multimeter that has resistance measuring capability in ohms and a basic accuracy
of better than one percent.
2. Use an RJ-11 female-to-female line adapter.
3. Ensure that all permanent wiring is done and all primary protectors are installed, if required.
For information on primary protection requirements for UL1459 compliance in the United
States, see “Primary and Secondary Protectors” on Page 16-91.
4. Disconnect the BSIA from power.
5. Disconnect the 25-pair cables from P1 and P2 on the BSIA.
6. Disconnect the transmit and receive cables from the Base Station and connect them into each
end of the RJ-11 line adapter.
7. Set the multimeter to the ohms scale.
8. To check the distance to Base Station 1, connect the multimeter probes between pins 20 and 46
of the 25-pair cable that connects to P1 on the BSIA. If no reading or a high resistance is
reported, measure between pins 20 and 21. A reading should register at only one of the pairs
and must be less than the values listed in Table 16-28.
Table 16-28 Cable DC Resistance
Input
Power Wire
Gauge Maximum DC Resistance
Allowed for 2,000 feet
Line 22, 24, or mixed 98 ohms
Local 22 66 ohms
24 104 ohms
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Troubleshooting
16-74 Strata DK I&M 5/99
9. Based on which pins returned a valid reading in Step 8, check readings between the following
pairs:
♦Valid reading pins 20/46 – measure pins 21/45
♦Valid reading pins 20/21 – measure pins 45/46
The readings between the measured sets of pins should be similar.
10. To check the distance to Base Station 2, connect the multimeter probes between pins 24 and
50. If no reading or a high resistance is reported, measure between pins 24 and 25.
Note A reading should register at only one of the pairs and must be less than the values listed in
Table 16-28.
11. Based on which pins returned a valid reading in Step 10, check readings between the following
pairs:
♦Valid reading pins 24/50 – measure pins 25/49
♦Valid reading pins 24/25 – measure pins 49/50
The readings between the measured sets of pins should be similar.
12. If the multimeter reports no reading or high resistance, check the readings between any of the
other pins specified in Steps 8~11.
If readings after performing Step 9 are correct, the transmit and receive pairs are probably
reversed or shorted somewhere in the installation. If not, there are open connections
somewhere in the installation; check and correct all punch-down connections and repeat Steps
8~11.
Status Window
To diagnose problems, there are several reports available that are:
♦Base Station channels status
♦Loop start lines status
♦Call status
♦Critical alarms
A software query can be performed also, or as a last resort, the BSIA can be rebooted from the
Status Window.
Alarms
Table 16-29 lists possible alarms by its displayed number.
Table 16-29 Alarm Descriptions by Number
Alarm #
(decimal) Alarm #
(hex) Description
48 30
NO_MSG_BUFFER_AVAILABLE
The BSIA attempts a system reboot after this alarm occurs. If the system
cannot reset, press the reset button to the right of the LEDs. If the problem
persists, contact Toshiba.
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Troubleshooting
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Strata AirLink Systems
49 31
SMX_OS_ERROR
The BSIA attempts a system reboot after this alarm occurs. If the system
cannot reset itself, press the reset button to the right of the LEDs. If the
problem persists, contact Toshiba.
50 32 UTAM_CHECK_FAIL_SYSTEM_CLOCK
51 33 UTAM_ACTIVATION_NEEDED (UTAM_CHECK_FAIL_NORMAL)
Contact Toshiba for an UTAM activation code.
138 8A
INVALID_HSID_FROM_BS
A handset with invalid handset ID, but valid system ID, tried to make a call.
Compare the handset ID against the user database in the Strata AirLink
Manager and ensure that they match.
153 99
INVALID_INCOMING_BCC
A bad connection exists between the BSIA and Base Station. Check the
cable.
161 A1
INVALID_ESN
A handset with invalid Electronic Serial Number (ESN) tried to make a call.
Check the system settings database in the Strata AirLink Manager software
against the handset ESN. Ensure that they are the same.
186 BA UTAM_ACTIVATION_NOT_NEEDED
The UTAM activation code is not required.
194 C2 NO_BS_SANITY_RESPONSE_RECEIVED
Check the cable connections between the BSIA and Base Station.
203 CB
FAILURE_IN_BS_SW_UPGRADE
The software upgrade process failed. Check the cable connections between
the PC and BSIA and try again.
204 CC
TIMEOUT_IN_BS_SW_UPGRADE
The software upgrade process failed. Check the cable between the PC and
BSIA and try again.
207 CF
INVALID_MSG_BEFORE_UTAM_ACTIV
The system must be UTAM activated. See “Set Up Temporary Installation” on
Page 16-9.
208 D0 UTAM_ACTIVITION_CODE_IS_OLD
256 D9
INCOMPATIBLE_BS_SW_VERSION
The software version of one of the Base Stations is not compatible with the
BSIA software. Upgrade the system software.
N/A N/A
UTAM_ACTIVATION_FAILED
A failure occurred during the UTAM activation process. A new UTAM
activation code is needed. Contact Toshiba Activation Desk at (949) 598-
4980.
Table 16-29 Alarm Descriptions by Number
(continued)
Alarm #
(decimal) Alarm #
(hex) Description
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Troubleshooting
16-76 Strata DK I&M 5/99
Critical Alarm Relay
When a critical alarm is detected, a relay on the BSIA is triggered and LED S3 flashes. The relay
activates an external alarm, if one is installed (see installation instructions and specifications in
Step 3 on Page 16-16).
To reset the alarm relay and determine the cause of the critical alarm, check the critical alarm
report in the Strata AirLink Manager. Checking the critical alarm report also stops the flashing
LED.
LEDs
There are LEDs on the BSIA (controller) that give continuous system status and assist in
diagnosing symptoms. When the BSIA system is powered on, all BSIA LEDs except for PWR,
RLOS1, and RLOS2 go through these changes:
♦LEDs are lit for one second to show that they all work.
♦LEDs turn OFF for a brief moment.
♦LEDs light again.
♦Each LED is turned OFF as the LED passes the test.
♦If an LED remains lit after the boot tests complete, one or more hardware integrity tests have
failed. Call processing software usually starts even if some of the tests fail, although some
failures prevent call processing software from starting.
♦The MASTER LED remains lit during boot up because it does not respond to a boot test.
♦The PWR LED is always lit when the BSIA has power. The RLOS LEDs flicker during boot
tests and are lit when there is a problem with Base Station connections.
Table 16-30 explains the meaning of the LED states during boot up and normal operation.
Table 16-30 BSIA LEDs during Boot Up and Normal Operation
Meaning When Lit
Bottom
Label Top
Label Color Boot Up Normal Operation
POWER Green The power is on.
9 MASTER Yellow This LED should always be lit.
8 BUSY1 Green The test that checks the
integrity of the connection to
Base Station 1 failed.
One or more channels on Base
Station 1 are busy. If flashing, a
software upgrade is in process.
7 RLOS1 Red Loss of synchronization occurs on Base Station 1 because of poor
connection, bad cable, Base Station or BSIA failure.
6 BUSY2 Green The test that checks the
integrity of the connection to
Base Station 2 failed.
One or more channels on Base
Station 2 are busy.
5 RLOS2 Red
Loss of synchronization occurs on Base Station 2 because of poor
connection, bad cable, Base Station failure, BSIA failure; or the
Second Base Station Service Enabled parameter is set to TRUE in
the System Settings database when the system has one Base
Station only.
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Troubleshooting
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Strata AirLink Systems
Upgrading Base Stations
CAUTION! This procedure should only be performed if technical support requires it.
Attempting the procedure without technical support, could destroy the system.
4S3Yellow
The test that checks the
integrity of the real time clock
failed.
If flashing, a critical alarm has
occurred.
3S2Yellow
The test that checks the
integrity of call processing
software stored in non-volatile
memory failed. Try reloading
the software (see “Activate the
External Critical Alarm
(Optional)” on Page 16-16).
2S1Yellow
The test that checks the
integrity of boot software stored
in non-volatile memory failed
because there is a hardware
failure.
1S0Yellow
The test that checks volatile
memory failed because there is
a hardware failure.
1. From the Desktop Toolbar,
click Status.
Monitor the upgrade by viewing the status messages as the
BSIA powers up.
Table 16-30 BSIA LEDs during Boot Up and Normal Operation
(continued)
Meaning When Lit
Bottom
Label Top
Label Color Boot Up Normal Operation
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2. From the Desktop Toolbar,
click Upgrade.
3. From the Select software to
be uploaded: dialog box,
highlight the file and click
OK.
4. From the Software Upgrade
screen, click OK. The BSIA boots automatically.
Note If the BSIA does not boot automatically within a
few seconds, which occurs sometimes during the
initial upgrade, press the reset button on the BSIA.
3279
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3492
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Strata AirLink Systems
A series of screens display:
♦Upgrade of the BSIA software:
♦Upgrade of the Base Station software:
♦Normal failure of the Base Station upgrade:
Important! At this point in the upgrade process, input the
UTAM system activation code.
5. From the Software Upgrade
screen, click OK.
3493
3494
3495
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Troubleshooting
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6. From the Status menu bar,
highlight UTAM and pull
down its menu.
7. From the UTAM pull-down
menu, select Get UTAM
Inputs From Strata AirLink.
Important! Make a note of the BSIA serial number and
input codes before calling the Strata AirLink
Activation Desk because the staff will ask for
these numbers.
8. Call the Strata AirLink
Activation Desk, (949) 598-
4980 for the activation code.
Note The hours of operation are: Monday through Friday,
8:00 a.m. to 5:00 p.m., Pacific Standard Time.
After the BSIA serial number and input codes are given to
the activation desk, the technician will give you the UTAM
system activation code.
9. Close the Get UTAM Inputs
From Strata AirLink window. The Status window displays.
10. From the Status window,
highlight UTAM and pull
down its menu.
11. From the UTAM pull-down
menu, select Send UTAM
Activation Code to Strata
AirLink.
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3485
3486
3488
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Troubleshooting
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Strata AirLink Systems
12. In the UTAM Activation
Code dialog box, enter the
UTAM Activation Code and
click OK.
The message “Wireless system has been activated” is
displayed at the bottom of the Status window.
Important! The UTAM code must be installed in one hour
or a new one is required.
Normal LED indications display on the BSIA (PWR and
Master LED ON) and Base Stations (PWR LED ON).
Several messages display (shown at the right) on the PC
screen as Strata AirLink Manager tests the installation.
Important! If the message “Waiting for Wireless
Manager” does not appear in the Status
window before the progress bar times out, or
LED S2 remains lit after a reboot, the BSIA
has not been upgraded. Repeat Substeps
1~12.
3487
3491
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Replacing Defective Handsets
Log Files
The Strata AirLink Manager creates log files that open in any text editor for viewing. If the log file
has blank lines when opened, Strata AirLink Manager is running in the background. Close the
software and re-open the log file.
Communication errors (PDQ Comm) occur in the log file when the BSIA is powered on. This has
no effect on performance.
If the log file has information about the boot software instead of the Base Station software after an
upgrade or when querying the software, try querying the BSIA software version before querying
the Base Station software.
1. Go to the Configure Window.
2. Pull down the Select
Database menu and click
User Database.
x
3. From the User Database
toolbar, click Get. Current information displays.
4. Highlight the handset ID to
be replaced and delete the ID.
5. From the User Database
toolbar, click Send. Strata AirLink Manager prompts for confirmation.
6. Click OK. The new data is uploaded.
7. Input the original handset ID. Important! Enter the new SID and HID in the handset by
accessing System Configuration ( +
)&1).
8. From the User Database
toolbar, click Send. Strata AirLink Manager prompts for confirmation.
9. Click OK. The data is uploaded.
10. Go off-hook and press
&$//.New ESN is locked into the BSIA.
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Strata AirLink Systems
Error Messages
There are several error messages that can occur during the initial configuration process and data
uploads. Most are self-explanatory. A brief description of each is in Tables 16-31 and 16-32.
Table 16-31 System/Base Station ID Troubleshooting
Error Message Possible Solution
When alpha characters are input instead of numeric
characters, this displays:
Click OK and input numeric values.
When adding a Base Station and a word was
entered that Strata AirLink Manager does not
recognize in the Second Base Station Service
Enable field, the following displays:
Click OK and input TRUE or FALSE.
If incorrect DTMF cycle duration ranges have been
input, these display:
Click OK and enter the proper number.
3269
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3262
3263
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Troubleshooting
16-84 Strata DK I&M 5/99
RWIU System
LEDs
There are two LEDs for each Base Station jack on the WWIS, and two on the RWIU for the
external power jack and system. The Base Station LEDs are for the transmit and receive sides of
the Base Stations.
If the LEDs are OFF, they are linked and working. If they are ON, there could be a problem with
the cabling or battery. The power LED should be on and the system LED should be blinking. This
means that the system is properly linked and working.
If any Base Station is not used, its jumper on DIP switch S1 should be off. If S1 is on, the two
LEDs will remain lit and the RWIU will try to initialize that Base Station every 40 seconds.
Replacing a Defective Handset
Table 16-32 BSIA Troubleshooting
Error Message Possible Solution
When uploading data, if this error message
displays:
Check the serial port and try again. If it still fails,
contact the System Administrator.
If these error messages display during UTAM
activation or a software upgrade:
●BSIA off-line
●System did not boot
●Critical alarm #48
Reset the BSIA immediately to clear all errors and
try again.
If this error message: “Corrupt Msg from BSIA. Msg
length = 31. Pls try again” or “ALM #200. Invalid
msg during Base Station sw upgrade” displays Try the upgrade again.
If the Strata AirLink Manager loses its
communication link with the BSIA Restart the software to re-establish the connection.
1. From the Desktop toolbar,
click the Config icon.
2. Click General Settings.
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Strata AirLink Systems
Measuring DC Resistance
1. Use a digital multimeter that has resistance measuring capability in ohms and a basic accuracy
of better than one percent.
2. Use an RJ-11 female-to-female line adapter.
3. Ensure that all permanent wiring is done and all primary protectors are installed, if required.
For information on primary protection requirements for UL1459 compliance in the United
States, see “Primary and Secondary Protectors” on Page 16-91.
4. Disconnect the RWIU from power.
5. Disconnect the cables from Base Station 1, 2, 3, and 4.
6. Disconnect the transmit and receive cables from the Base Station and connect them into each
end of the RJ-11 line adapter, creating a loop.
7. Set the multimeter to the ohms scale.
8. To check the distance to Base Station 1, connect the multimeter probes between pins 1 and 5 or
1 and 6, depending on the cable polarity.
9. Connect the probes between 2 and 5 or 2 and 6.
Note A reading should register at only one of the pairs and must be less than the values listed in
Table 16-33.
3. Get current handset IDs.
4. Highlight the defective
handset ID and press Del.
5. Input the new handset ID.
6. Click OK.
7. Go off-hook and press
&$//.New ESN is locked to the RWIU.
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Strata AirLink Systems
Base Station Specifications
16-86 Strata DK I&M 5/99
10. Repeat Steps 1~9 to check all the Base Stations.
11. If the multimeter reports no reading or high resistance, check the readings again.
If the readings are correct after performing Step 9, the transmit and receive pairs are probably
reversed or shorted somewhere in the installation. If not, there are open connections
somewhere in the installation; check and correct all punch-down connections and repeat Steps
1~9.
Base Station Specifications
The following tables list the Base Station and power supply specifications for both wireless
systems.
Table 16-33 Cable DC Resistance
Input
Power Wire
Gauge Maximum DC Resistance
Allowed for 2,000 feet
Line 22, 24, or mixed 22/24 98 ohms
Local 22 66 ohms
24 104 ohms
Table 16-34 Base Station
Item Description
Dimension 13.25 x 13.25 x 2.5 inches
Weight 4 lbs., 11.5 oz.
Temperatures Operating: 0°~40°C
Storage: -10°~70°C
Channels 8 duplex, 1 control
Antennas 4
Antenna Gain 4 dBi maximum, 3 dBi typical
Mount Ceiling or wall
Wiring Distances from BSIA/RWIU
Line Power:
1,186 ft. (24 AWG)
2,985 ft. (22 AWG)
Local Power:
3,280 ft. (22 and 24 AWG)
Modulation π/4 differential (QPSK)
Gross Bit Rate 384 kbs (QPSK)
Access Method FDMA/TDMA/TDD
Strata AirLink Systems
Handset Specifications
Strata DK I&M 5/99 16-87
Strata AirLink Systems
Handset Specifications
Power Requirements
Peak Transmission: 80 milliwatts
Average Transmission: 40 milliwatts
From PBX: 6.5~13 watts
For remote power: 13 watts at 2,300
feet
Input: -48VDC line power; +5.2VDC
local power
Consumption: 11.5 watts (-48VDC)
from the PBX
Miscellaneous Line powered, local power option,
voice scrambling.
Table 16-35 Base Station Power Supply (Local Power Option Only)
Name Description
Dimensions 5 x 3 x 2.25 inches
Weight 15.5 oz. without cable
Mount Desktop
Power
Input:
115/230VAC
0.6/0.3 amps (50/60 Hz)
Output:
5.2V at 2.5 amps (20 watts maximum)
Temperatures Operating: 10°~40°C
Storage: 0°~50°C
Table 16-36 Handset
Name Description
Dimension 6.125 x 2.25 x 1.125 inches
Weight 6.4 oz. with battery
Transmission Peak: 80 milliwatts
Average: 5 milliwatts
Antenna 1 internal
Antenna Gain 3 dBi maximum, 2 dBi typical
Modulation π/4 (QPSK)
Temperatures Operating: 0°~40°C
Storage: 0°~50°C (without battery)
-10°~70°C (with battery)
Ringer Types: 8
Volumes: 3, plus mute
LCD 2 lines and 9 characters
Table 16-34 Base Station
(continued)
Item Description
Strata AirLink Systems
Grounding Requirements
16-88 Strata DK I&M 5/99
Grounding Requirements
Table 16-37 provides the recommended gauges for the distances between the system and the
master ground bus of the office telephone system. The proper gauge wire ensures that DC
resistance does not exceed 0.25 ohms.
FCC
The Strata AirLink wireless telephone system operates under the FCC Part 15 rules for Unlicensed
Personal Communications Service (UPCS) equipment in the 1920~1930 MHz band.
Note Part 15 ID numbers for the Base Station (BS) and handset are BS-CJ6DT-WRLS-BS-01
and HS-CJ6DT-WRLS-HS-01, respectively. The system complies with UL1459 for
safety, and the compliance ID is C86-0345.
Part 68
The Strata AirLink Wireless telephone system complies with Part 68 of FCC rules. Product labels
contain, along with other information, the FCC registration number. This information must be
provided to the telephone company if they request it.
Note The FCC Part 68 registration number is 5RYISR-23723-WC-T, and the Ringer
Equivalence Number (REN) is 0.6B.
An FCC-compliant telephone cord with modular plug is provided with the system hardware. This
equipment is designed for telephone networks or premises wiring using a compatible modular jack
that is Part 68 compliant.
If the wireless equipment causes harm to the telephone network, the telephone company will give
advance notification. If advance notice is not practical, the telephone company will give
notification as soon as possible. Along with the notification, the telephone company will advise of
the right to file a complaint with the FCC, if necessary.
To report trouble with the wireless equipment, please contact Toshiba America Information
Systems, Inc., Telecommunications Systems Divisions in Irvine, CA, (949) 583-3700 for repair
and/or warranty information. If the trouble is causing harm to the public telephone network, the
telephone company can request that the wireless equipment be removed from the network until the
problem is resolved.
Important! Repairs must be made by an authorized representative or the warranty is void.
Table 16-37 Ground Wire Requirements
StrataAirLink:Distance
Between
BSIA/RWIU & Ground
Recommended
Gauge
0~18 feet 16 AWG
0~30 feet 14 AWG
0~46 feet 12 AWG
0~73 feet 10 AWG
0~113 feet 8 AWG
Strata AirLink Systems
UTAM, Inc.
Strata DK I&M 5/99 16-89
Strata AirLink Systems
Do not install the wireless equipment on public coin service provided by the telephone company.
Connection to party line service is subject to state tariffs. Contact the state public utilities
commission for information.
It is recommended that an AC surge arrestor be installed in the AC outlet to which the wireless
system is connected. This prevents damage to the equipment caused by local lightning strikes and
other electrical surges.
The wireless system provides access to interstate providers of operator services through the use of
equal access codes. Modifications by aggregators to alter these capabilities is a violation of the
telephone operator consumer services improvement act of 1990 and Part 68 of the FCC Rules.
Part 15
This equipment has been tested and found to comply with the limits for a Class A digital device,
pursuant to Part 15 of the FCC Rules. These limits provide reasonable protection against harmful
interference when the equipment is operated in a commercial environment.
This equipment generates, uses, and can radiate radio frequency energy. If not installed and used in
accordance with this chapter of the Strata DK Installation and Maintenance Manual, it can cause
harmful interference to radio communications.
Important!
●Changes or modifications not expressly approved by Toshiba America Information
Systems, Inc. can void the authority to operate the equipment.
●The 25-pair cable that connects the BSIA to an MDF must be shielded to meet FCC
emissions limits under Part 15 Class A.
UTAM, Inc.
The Strata AirLink system operates in the 1920~1930MHz band, and microwave services are also
offered in this band. The FCC has designated UTAM, Inc. to coordinate the transition of
microwave services to other frequency bands and the installation of new UPCS equipment, which
includes the wireless system, until all microwave users are cleared from the band.
Each device requesting FCC certification must have an affidavit from UTAM stating that the
device meets the requirements of Rules 15.307(d), (e), and (h), regarding UTAM location
verification and disablement. The basic mandatory requirements are:
♦The handset must not transmit when it is not within the coverage area of any system Base
Station.
♦A Base Station must not begin operation until it is UTAM confirmed and attached to a
permanent structure such as a building so that it cannot be easily relocated.
♦If the system is removed from its original installed location and re-installed at another
location, the system must not begin operation until the new location is UTAM confirmed.
The Frequency Coordination Service Request (sample on Page 16-90) must be completed and sent
to UTAM before activation of the system. Contact the Strata AirLink Desk at (949) 598-4980 for
more information between the hours of 8:00 a.m. and 5:00 p.m. (Pacific Standard Time), Monday
through Friday. Voice mail is available for messages after hours.
Strata AirLink Systems
UTAM, Inc.
16-90 Strata DK I&M 5/99
UTAM FREQUENCY COORDINATION SERVICE REQUEST
DO NOT WRITE BELOW THIS POINT
Part 1 - Installation Status
Type of Request (circle one): New-Permanent/New-Temporary/Reiteration/Removal/Relocation
Installation Date:
If Temporary, Proposed Activation Date: Removal Date:
Part 2 - Dealer Information
Dealer Name: Telephone:
Dealer Contact: Fax:
Part 3 - Site Information
Customer Name: County of Installation:
Street: Customer Contact:
City: Customer Contact Telephone:
State: Zip: Customer Contact Fax:
Part 4 - Equipment Information No. of BSIA Controllers:
No. of Base Stations (antennas) Inside: Outside: No. of Handsets:
Max. Height (inch/feet) and/or Floor of Base Stations Inside: Outside:
Part 5 - System Information
UTAM ID: BSIA CJ6CCLMU00022 Base Station: CJ6DT-WRLS-BS-01 Handset: CJ6DT-WRLS-HS-01
Band: Isochronous Power/Device (mW) - Fixed: 40mW Mobile: 5mW
Building Loss: Unknown Max. Horizontal Distance: 2,000 ft. (default)
Latitude: Longitude:
Zone 1 or Zone 2: FIPS No.:
PFC ID (if not a new site) UTAM Site ID:
Part 6 - Approvals
Jeff Parkin Telephone: (949) 598-4980
Name/Signature of Company Rep./Coordinator: Fax: (949) 583-3097
Title: Primary Frequency Coordinator Date:
UTAM Member Contact (if different from above): Paul Keith
Strata AirLink Systems
Underwriters Laboratories (UL)
Strata DK I&M 5/99 16-91
Strata AirLink Systems
Underwriters Laboratories (UL)
To ensure that installations are fully protected from fire hazards, UL1459 specifies primary and
secondary protectors for circuits that interconnect to the telephone network or cables that exit/enter
buildings.
Primary and Secondary Protectors
Protectors replace bridge clips when installed across two horizontal 66-block terminals. When
using 66-50 connector blocks, it is recommended that protector ITW Linx SCP-9 be used as the
secondary protector and out-of-building primary protector. It provides overvoltage protection of
600VAC or DC, overcurrent protection of 350 mA, and installs in series with the telephone loop.
Line circuits do not require protectors unless the circuit is cross-connected to out-of-building
circuits. In this case, it is recommended that ONEAC 6-AP200 protectors are used. This is a single,
block-mounted protector that provides both primary and secondary protection for out-of-building,
single-line circuits.
System Line Circuit Requirements
Line circuits do not require protectors unless the circuit is cross-connected to out-of-building
circuits. Out-of-building circuits require primary/secondary protectors, and it is recommended that
the ONEAC 6-AP200 be used. This is a single, block-mounted protector that provides both
primary and secondary protection for out-of-building, single-line circuits that are terminated to a
system.
Figure 16-32 Primary and Secondary Protectors
3004
MDF/IDF
P2
Base Station 1
Pair 20
Pair 21
Base Station 2
Pair 24
Pair 25
WFC/P1 Pair 1
Pair 16
Pair 1
Pair 16
Telephone
System
BSIA P2
P1
25-pair Cable
25-pair Cable
To ONS Analog
Line Unit
To OPS Analog
Line Unit
Double Punch Down
on System Side
ONS
ONS
OPS
OPS
OPS
OPS
Primary Protection (ONEAC 6-AP-200)
Bridge Clips (Not Protected)
ON-Premise Equipment
ONS =
OFF-Premise EquipmentOPS =
Strata AirLink Systems
Underwriters Laboratories (UL)
16-92 Strata DK I&M 5/99
Glossary
Strata DK I&M 5/99 GL-1
Glossary
Term Definition
AA Auto Attendant (built-in or external). This feature acts as an automatic operator that
directs incoming callers to stations by offering a menu of dialing prompts.
ACD Automatic Call Distribution. Allows incoming calls to be distributed to a group of
ACD agents. The ACD supervisor’s LCD telephone displays ACD Agent and Group
information which allows the supervisor to monitor calls and assist agents.
ACD/MIS Automatic Call Distribution (ACD) with Management Information System (MIS).
ADM Add-on Module—See DADM.
Amphenol
Connector A 25-pair connector typically used on a multi-button telephone set for interfacing
cables to many electronic key and PBX systems.
ANI Automatic Number Identification—Telephone number of the calling party is sent to
the Strata DK system over incoming DID or tie lines. This feature is provided by
some long distance telephone service companies.
B-channel Used in ISDN. Data or voice information is transmitted on the B-channels of an
ISDN line at 64kpbs. The B-channel refers to the frequency range of transmissions
on a copper pair; it is a logical, rather than a physical channel. Also see BRI and
PRI.
B8ZS Bipolar 8 Zero Substitution.
BGM Background Music—Allows customer-supplied music to be sent to telephone
speakers and external speakers.
bps Bits Per Second—Unit of measure that refers to the transmission speed (baud rate)
of electronic signals. It is used when describing data interface unit and modem
operation.
BRI Basic Rate Interface—ISDN line with 2B + 1D channel. BRI lines can have a
U-interface with RJ-11 jacks and single twisted pair wiring, or RJ-45 four pair S/T
interface wiring.
CAMA Centralized Automatic Message Accounting. A special trunk provided by the phone
company or the E911 Public Safety Answering Point Agency.
CESID Caller’s Emergency Service Identification—Telephone number for specific station
or station location which is sent to the CAMA trunk.
GL-2 Strata DK I&M 5/99
Glossary
CCVY ~ DK
CCVY Call Center Viewer “Y” Connector—Enables two-way transmissions between the
Strata DK and a host PC, or SMIS equipment, and one-way transmissions to other
PCs. There are four ports on the Call Center Viewer Connector for one Strata DK,
another master port, and two additional ports.
CLASS Custom Local Area Signaling Services—Defines a number of features offered by
local telephone companies.
CLID or CND Calling Line Identification or Calling Number Delivery—Telephone number or
name of the calling party sent to the Strata DK system over incoming ground or
loop start CO lines. This feature is one of the “CLASS” features offered by some
local telephone companies.
CO Central Office—The facility which houses switching equipment that provides
telephone service (CO lines, E & M tie lines, DID lines, Centrex lines, etc.) for the
immediate geographical area.
CO Line A term used to define the Strata DK system hardware circuits that connect to the
Central Office network line pair. Each CO line, DID and tie line circuit is assigned a
CO line number in system software.
CODECs Coder/Decoder—Semiconductors that allow the system to process analog-to-digital
and digital-to-analog conversions.
DADM Digital Add-on-Module—Optional device that connects to 2000-series digital
telephones to provide the telephones with 20 flexible feature buttons that can be
assigned individually for Direct Station Selection, System and Personal Speed Dial,
and CO line access.
D-channel Used in ISDN. This channel transmits call control information (out-of-band
signaling) for B-channels. The D-channel is a logical, not a physical channel.
DDCB Digital Door Phone/Lock Control Unit—A peripheral hardware unit compatible
with designated digital telephone circuits that supports optional door phones
(MDFBs) and provides door lock control.
DDSS Digital Direct Station Selection Console—A device that helps facilitate the
processing of a heavy load of incoming calls. The DDSS connects only to
designated digital telephone circuits, and is associated with a digital telephone.
DIL Direct In Line—Refers to two-way, standard CO trunk lines that are assigned to a
particular extension or hunt group.
DID Line Direct Inward Dialing line.
DISA Direct Inward System Access—A feature that allows an outside party to access the
Strata DK system internal stations or outgoing CO lines without having to go
through an operator or automated attendant. An optional security code may be set to
prevent unauthorized access to outgoing CO lines for through system calling.
DK Digital Key.
Term Definition
Glossary
DKAdmin ~ DVSU
Strata DK I&M 5/99 GL-3
Glossary
DKAdmin Toshiba’s customer database programming and upload/download software package
for Strata DK systems.
DKBackup Toshiba’s customer database upload/download software package for Strata DK
systems.
DKT Digital Telephone.
DKT2000 series Toshiba proprietary digital telephones consisting of four models: two 10-button
models with handsfree answerback and/or LCD display and two 20 button
telephones with speakerphone or a speakerphone with LCD display.
DKSU14A Strata DK14 Key Service Unit (KSU) with power supply. Equipped with two loop
start CO line circuits and four digital telephone circuits built-in. Includes external
page interface, MOH/BGM interface, power failure transfer and miscellaneous
relay control.
DKSUB280 or
DKSUB424 Base Cabinet—Unit that houses the Common Control Unit (RCTU), as well as six
universal slots for station, line, and option PCBs. The Base Cabinet also contains a
power supply that provides power for all of the stations and peripherals connected
to the base cabinet PCBs.
DKSUE280 or
DKSUE424 Expansion Cabinet—Optional unit that has six universal slots for station, line, and
option PCBs. The expansion cabinet has a power supply that furnishes power for all
of the stations and peripherals connected to the expansion cabinet PCBs. As many
as five expansion cabinets can be added to the system.
DKSUB40i Strata DK40i Base Key Service Unit (KSU) with power supply and battery charger.
Equipped with eight digital telephone circuits built-in, and no CO line circuits.
Includes external page interface, MOH/BGM interface, power failure transfer and
miscellaneous relay control.
[DN] Directory Number.
DNIS Dialed Number Identification Service—Telephone number of called party is sent to
the Strata DK over incoming DID or tie lines. This feature is provided by some long
distance telephone companies.
DPFT Power Failure/Emergency Transfer Unit—An optional backup unit that provides
emergency service during power failures by automatically connecting up to eight
standard telephones to designated CO lines.
DSS Direct Station Selection—Feature which allows a telephone user (as well as a DSS
console and ADM user) to call another station with the touch of a flexible feature
button.
DTMF Dual-tone Multi-frequency—Push-button tone dialing.
DVSU A subassembly that equips a digital telephone with the capability to receive Speaker
Off-hook Call Announce (OCA) calls. DVSU is not required to receive Handset
OCA (HS-OCA).
Term Definition
GL-4 Strata DK I&M 5/99
Glossary
E911 ~ ISDN
E911 Enhanced 911 operation that provides more complete locator information to the
responding agency.
EKT Electronic Telephone.
ESF Extended Super Frame.
EOCU Off-hook Call Announce Subassembly—An optional upgrade to the Electronic
Telephone Interface Unit (PEKU) or Electronic Telephone/Standard Telephone
Interface Unit (PESU) that enables properly configured telephones (see HVSU2) to
receive Off-hook Call Announce (OCA) calls.
FCC Federal Communications Commission—The federal agency which regulates the
telecommunication industry. All Toshiba hardware is FCC listed or approved.
HDCB Electronic Door Phone/Lock Control Unit—A peripheral hardware unit compatible
with designated electronic telephone circuits that supports optional door phones
(MDFBs) and provides door lock control.
HDSS Electronic Direct Station Selection Console—A device that helps facilitate the
processing of a heavy load of incoming calls. The HDSS console connects only to
designated electronic telephone circuits, and is associated with electronic
telephones.
HESB External Speaker Box—A speaker/amplifier that can be configured with the system
to provide a variety of functions, such as a paging speaker and/or Background
Music (BGM) speaker.
HESC-65A A cable used to connect an HHEU-equipped digital telephone or an HHEU-
equipped electronic telephone to the external speaker box (HESB) for the Loud
Ringing Bell feature.
HHEU Headset/Loud Ringing Bell Interface—Subassembly that fits inside a digital
telephone or a 6500-series electronic telephone to allow a headset or an external
speaker box (HESB) to be connected to the telephone.
HPFB Optional Reserve Power Battery Charger (DK14)—One or two can be connected to
the power supply to maintain normal operation during a power failure.
HVSU2 Subassembly that fits into a 6500-series electronic telephone enabling it to receive
Off-hook Call Announce (OCA) calls. The telephone must be connected to an
Electronic Telephone Interface Unit (PEKU) or a Standard Telephone/Electronic
Telephone Interface Unit (PESU) equipped with an Off-hook Call Announce
Subassembly (EOCU) to receive OCA, and must have three-pair wiring.
IMDU Remote Maintenance Modem Subassembly—A subassembly installed on an Option
Interface Unit (PIOU or PIOUS) that allows the system to be connected with a
remote administration/maintenance terminal or DK Admin/DK Backup personal
computer.
ISDN Integrated Services Digital Network.
Term Definition
Glossary
K4RCU, K5RCU ~ NT-1
Strata DK I&M 5/99 GL-5
Glossary
K4RCU,
K5RCU Dual-Tone Multi-Frequency (DTMF) Receiver/ABR Tone Detector Unit—An
optional PCB installed on the TMAU motherboard. The K4RCU3A, K5RCU1A or
K5RCU2A must be installed to recognize Dual-Tone Multi-Frequency (DTMF)
tones generated by a standard telephone (or any other device connected to a
standard telephone circuit) and it is required for Direct Inward System Access
(DISA) and DID. The K4RCU and K5RCU circuits are also used to detect busy
tone for the Automatic Busy Redial (ABR) feature and must be installed to allow
ABR to operate. K4RCU has four DTMF receivers and four ABR busy tone
detectors; K5RCU1A and 2A have five DTMF receivers and four ABR detectors.
KCDU CO Line/Digital Telephone Interface Unit (DK40)—The KCDU has two loop start
CO line circuits and four digital telephone circuits. The KCDU digital telephone
circuits can support all but one of the devices supported by either the PDKU or Base
Unit integrated digital telephone circuits: digital telephones, PDIU-DIs/PDIU-
D12s, PDIU-DSs, ADMs, DDCBs and RPCIs.
KKYS Modular add-on key or integrated circuit that installs onto the K4RCU3 to add the
auto attendant feature to the DK40.
KSTU2 The optional PCB provides four standard telephone circuits and it can only be
installed in the base unit. The KSTU2 supports the two-wire devices such as
standard telephones, Auto Attendant devices, voice mail machines, and facsimile
machines. The KSTU2 can also support an alternate Background Music (BGM)
source on circuit four.
LATA Local Access and Transport Area.
LCD Liquid Crystal Display—The optional display on digital and electronic telephones
that displays calling information.
LCR Least Cost Routing.
LDI Long Distance Information.
LED Light Emitting Diode—Status indicators located on printed circuit boards (PCBs),
digital telephones, and electronic telephones.
LSI Large Scale Integration—Related to circuit design technology. Strata DK system
printed circuit boards (PCBs) use LSI circuit design.
MDF Main Distribution Frame—The wiring frame usually located in a phone closet.
MDFB Door Phone Box—A peripheral two-way speaker box option.
MOH Music-on-Hold—Customer-supplied music or announcements can be sent to parties
on-hold on CO lines or the intercom.
NDTU Toshiba 30-foot cable that connects the RDTU to the KSU.
NT-1 Used in ISDN. Network Termination device that powers a U-interface ISDN line
and enables multiple S/T ISDN devices to connect to it. The NT-1 must be
UL-listed (U.S.) or CSA-certified (Canada).
Term Definition
GL-6 Strata DK I&M 5/99
Glossary
OCA ~ PEPU
OCA Off-hook Call Announce. There are two types: Handset OCA and Speaker OCA.
OPS Off-premises Station.
PBTC A Toshiba-supplied cable used to connect customer-supplied batteries to a cabinet
power supply in a one- or two-cabinet system for emergency reserve power for the
entire system.
PBX Private Branch Exchange—Industry-standard term which refers to a telephone
switch, usually on-premises, which serves an individual company, and is connected
to a public telephone exchange through the Central Office (CO).
PCB Printed Circuit Board.
PCM Pulse Code Modulation—A widely-used form of digital telephone switching.
PCOU CO Line Interface Unit—An optional PCB (an older version of RCOU) that
provides the system with four loop start CO lines. Supports Caller ID when used
with RCIU/RCIS circuits.
PDIU-DI2 Integrated Data Interface Unit—Replaces the normal digital telephone base so that
the telephone can be used for the transmission and reception of data between a
terminal/personal computer connected to the telephone and devices connected to
other PDIU-DIs or to modems, printers, and computers which are in turn connected
to PDIU-DSs. The PDIU-DI is also used to provide personal computer auto dialing
of voice calls without a modem; and, access to outside dial-up data services and/or
bulletin boards via modem pooling.
Note Replaced by RPCI-DI.
PDIU-DS Stand-alone Data Interface Unit—Used for modem pooling, printer sharing, and
accessing host/mainframe computer.
PDKU2 Digital Telephone Interface Unit—An optional PCB that provides the system with
eight digital telephone circuits. In addition to digital telephones, the PDKU can
support data interface units (stand-alone and integrated), a digital DSS console
(DDSS), RPCI, ADM, and a digital door phone/lock control unit (DDCB).
[PDN] Primary Directory Number.
PEKU Electronic Telephone Interface Unit—An optional PCB that provides the system
with eight electronic telephone circuits, which can support electronic telephones, a
Background Music source, a door phone/lock control unit (HDCB), an electronic
DSS console (HDSS), and amplifiers for two CO-line conference calls. The PEKU
is also used with older Strata systems.
PEMU E & M Tie Line Unit—An optional PCB (an older version of REMU) that provides
the system with support for four E & M Type I tie lines. The PEMU is also used
with older Strata systems.
PEPU External Page Interface Unit—An optional PCB that provides support and/or circuit
interface mainly for optional hardware peripherals and upgrades associated with
external paging functions.
Term Definition
Glossary
PESU ~ QCDU2
Strata DK I&M 5/99 GL-7
Glossary
PESU Standard/Electronic Telephone Interface Unit—An optional PCB that provides the
system with a combination of two standard and four electronic telephone circuits.
The standard telephone circuits can support standard telephones and optional
hardware peripherals, such as voice mail devices and fax machines. Except for the
electronic DSS console, the PESU electronic telephone circuits can support the
same stations and peripherals that the PEKU does. The PESU is also used with
older Strata systems.
[PhDN] Phantom Directory Number.
PIOU Option Interface Unit—An optional PCB that provides support and/or circuit
interface for optional hardware peripherals and upgrades.
PIOUS The same as the PIOU, with some exceptions; most notably, the PIOUS has one
external paging interface zone, while the PIOU has four.
PORT A term used to identify a station circuit or CO line circuit location.
PBTC1A-3M Battery cable that connects reserve power batteries to cabinet RPSU280 power
supplies (102 cabinet installations).
PPTC A Toshiba-supplied adapter—An adapter that is used to connect: an SMDR device,
ASCII maintenance terminal, or remote maintenance external modem.
PPTC A Toshiba-supplied adapter—An adapter that is used to connect: the modular
SMDR, SMDI, MIS for ACD, Open Architecture (OA), maintenance ports of the
PIOU, PIOUS, RSSU, RSIU, or RSIS to the DB-9 (PPTC-9) connector of a call
accounting machine, DK Admin, DK Backup personal computer (PC), SMIS
personal computer or Open Architecture personal computer.
PPTC-9 Designed to connect directly to the DB9 connector of PC COM ports, while PPTC
connects directly to an ASCII terminal female DB25, not a PC COM port male
DB25.
PPTC-25F Used to connect a Call Center Viewer PC or SMIS PC to the RS-232 Strata DK424
MIS port on the PIOU, PIOUS, RSIU, or RSSU.
PRI Primary Rate Interface.
PSTU2 Standard Telephone Interface Unit—An optional PCB (an older version of RSTU2)
with a built-in ring generator that provides interface for eight standard telephones or
optional hardware peripherals (voice mail devices, Background Music source, fax
machines, etc.). The PSTU2 has a square wave ring generator that can be set for
190V peak-to-peak or 130V peak-to-peak. The PSTU2 is also used with older
Strata systems.
PSTN Public Switched Telephone Network.
QCDU2 CO Line Digital Telephone Interface Unit (DK14)—Provides one CO line (loop
start) circuit and two digital telephone circuits on each PCB. The QCDU2 interfaces
with digital telephones, PDIU-DIs/PDIU-DI2s/RPCI-DI, ADMs connected to the
telephones and PDIU-DSs, but does not support a DDSS or DDCB console.
Term Definition
GL-8 Strata DK I&M 5/99
Glossary
QKYS ~
RCMS
QKYS Auto Attendant Feature Key (DK14)—Provides built-in Auto Attendant software
without Program 03 assignments and installs directly onto the QRCU3 PCB.
QSTU2 Standard Telephone Interface Unit (DK14)—Provides two standard telephone
circuits (ports) and interfaces with standard telephones, Auto Attendant devices,
separate BGM source connections, voice mail machines, and facsimile machines.
QRCU2 DTMF Receiver/ABR Tone Detector Unit (DK14)—Provides three circuits to
receive DTMF tones (required for DISA and devices connected to QSTU2s), and
three circuits to detect busy tone (required for the ABR feature).
RAM Random Access Memory—Refers to the type of system memory that holds
individual system configuration and feature programming. RAM is read/write
memory, and can be easily revised in programming.
RATU Attendant Console Interface Unit—Optional PCB that can support up to four
attendant consoles and/or PC attendant consoles.
RBDB Battery Distribution Box—Interface used to connect reserve power batteries to
systems with three or more cabinets (also provides six RBTC1A-1.5M cables to
connect RBDB to cabinet RPSU280 power supplies).
RBSU ISDN Basic Rate Interface (BRI) Unit—Provides two circuits, each of which
provide two simultaneous voice and/or data connections with a single interface.
BRI uses the 2B+D transmission format which is defined as two 64-kbps bearer
channels and one 16-kbps data (control channel). Available for DK424 with Release
4.1.
RBSS ISDN Basic Rate Interface (BRI) Subassembly—Attaches to the RBSU to provide
two additional BRI “U” circuits that can be used to connect to Network BRI lines
and/or station-side connections only. Available for DK424 with Release 4.1.
RBTC1A-2M Battery cable that connects reserve power batteries to RBDB battery distribution
box (3 or more cabinet installations).
RBUU ISDN Basic Rate Interface (BRI) Unit—Provides two BRI “U” circuits. Each
circuit provides two simultaneous voice and/or data connections with a single
interface. BRI uses the 2B+D transmission format which is defined as two 64-kbps
bearer channels and one 16-kbps data (control) channel. Available for DK424 with
Release 4.2.
RBUS ISDN Basic Rate Interface (BRI) Subassembly—Attaches to the RBUU to provide
two additional BRI “U” circuits that can be used to connect to Network BRI lines
and/or station-side connections only. An RBUU with the RBUS subassembly
provides four BRI “U” circuits in one card slot. Available for DK424 with Release
4.2.
RCMS Enhanced 911 (E911) CAMA Trunk Direct Subassembly—Enables the DK424
(Release 4.0 and above) to connect to one or two CAMA trunks. Two RCMS PCBs
enable connection to four CAMA trunks.
Term Definition
Glossary
RMCU
~ RGLU
Strata DK I&M 5/99 GL-9
Glossary
RMCU Enhanced 911 (E911) CAMA Trunk Direct Interface—Enables connection from the
DK424 (Release 4.0 and above) to E911 locator services without third-party
equipment. The RMCU supports two subassemblies (RCMS) that provide a total of
up to four ports.
RCCB Conduit Connection Box—Device required for floor-mounted systems with three or
more cabinets to connect AC power and reserve power battery cabling to the
system. Cabling from the AC power source and from the reserve power battery
source can only be installed by a licensed electrician.
RCIU2/RCIS Four-circuit plug-in PCB/four-circuit piggy-back PCB, each of which receives and
decodes FSK Caller ID (CLID or CND) information from the Central Office ground
or loops Caller ID lines. Each RCIU/RCIS circuit works in conjunction with a
DK424 RGLU/RCOU/RCOS line PCB circuit.
RCOS Loop Start CO Line Interface Subassembly—Optional subassembly that attaches to
the RCOU PCB to provide four additional CO analog line circuits to the PCB.
Supports Caller ID when used with RCIU/RCIS circuits.
RCOU CO Line Interface Unit—An optional PCB that provides the system with four loop
start CO lines. An optional RCOS subassembly can be attached to the RCOU for
four more loop start analog CO lines. Supports Caller ID when used with RCIU/
RCIS circuits.
RCTU Common Control Unit—The system’s controller PCB that contains the system's
main microprocessor and microprocessor bus, ROM, RAM, time switch logic, busy
tone detectors, system tones and MOH/BGM Interface. RCTUs include: RCTUA,
RCTUB, RCTUBA/BB, RCTUC/D, and RCTUE/F. Each RCTU supports different
station and line capacities. The RCTU PCBs also provide interface for the optional
RRCS PCB and RKYS key.
RDDU Direct Inward Dialing Interface Unit—Optional PCB that provides four analog
Direct Inward Dialing line circuits. Supports ANI and DNIS.
RDSU Digital/Standard Telephone Interface Unit—Optional PCB that provides two
standard telephone and four digital telephone circuits in its basic configuration. An
RSTS can be attached to the RDSU for two additional standard telephone circuits.
RDTU T1/DS-1 Interface Unit—Optional PCB that provides up to 24-digital channels that
can individually be assigned for loop start CO line, ground start CO line, E & M tie
line, or DID line operation. Supports ANI and DNIS.
REMU E & M Tie Line Unit—An optional PCB that provides the system with support for
four E & M Type I or Type II, Immediate or Wink Start tie lines. Supports ANI and
DNIS.
RFIF Floor Mount Installation Kit—Kit that is used to floor mount systems.
RGLU Analog Ground/Loop Start CO Line Interface Unit—Provides four CO line circuits
that can be individually configured for loop start or ground start CO line operation.
Supports Caller ID when used with RCIU/RCIS circuits.
Term Definition
GL-10 Strata DK I&M 5/99
Glossary
RKYS ~ RSIS
RKYS Feature Key Upgrade—Subassembly that attaches to the common control unit to
provide the system with optional features. There are four versions of the RKYS: the
RKYS1, the RKYS2, the RKYS3 and the RKYS4, each of which provides a distinct
set of features.
RMDS Remote Maintenance Modem Subassembly—A subassembly installed on the RSIU
Optional Interface Unit that allows the system to be connected with a remote
administration/maintenance terminal or DK Admin/DK Backup personal computer.
RPCI-DI Computer Data Interface Unit—Replaces the normal telephone base and provides
all the functions of PDIU-D12. In addition, it can be switched to a second mode
automatically and used with a Telephone Application Program Interface (TAPI)
software application.
RPTU ISDN Primary Rate Interface (PRI) Unit—Provides 1 data (control) channel and 23
bearer channels.All B-channels appear and program as CO lines in the DK424
system and can be individually configured for local service, FX, WATS, DID, tie,
etc., service operation. Supported by the RCTUBA3/BB4, RCTUC3/D4 and
RCTUE3/F4.
ROM Read Only Memory—Refers to the type of system memory that holds static
software that comprises the mechanics of the features’ functions. ROM is only
revised by Toshiba software engineers.
RPSB (1 and 2) Power Strip—Interface between cabinet power supplies and the commercial AC
power source. The RPSB provides outlets for three power supplies. One RSPS is
required for systems with three or four cabinets, two or three RSPSs for five- or six-
cabinet systems.
RPSU280 Cabinet Power Supply—Furnishes power to all of the stations and peripherals
connected to the cabinet PCBs. Each Base and optional expansion cabinet has a
separate power supply.
RRCS Dual-tone Multi-frequency Receiver—An optional upgrade to the system common
control unit (RCTU) that provides Dual-tone Multi-Frequency (DTMF) receivers
for system Direct Inward System Access (DISA) CO lines, E&M tie lines, DID,
DNIS and ANI lines, Auto attendant announcement devices, remote change of call
forward-external destination, DNIS external call routing, and stations and other
peripherals that connect to standard telephone circuits. The RRCS comes in three
models: the RRCS-4 (provides four DTMF receivers), the RRCS-8 (eight DTMF
receivers), and the RRCS-12 (12 DTMF receivers).
RSIS Optional RS-232 Serial Interface Unit—A subassembly installed on the RSIU
optional interface unit that allows the system to be connected to any of the
following features: voice mail SMDI, MIS for ACD, SMDR, local DK Admin/DK
Backup personal computer, external maintenance modem, Open Architecture
personal computer.
Term Definition
Glossary
RSIU ~ T1/DS-1
Strata DK I&M 5/99 GL-11
Glossary
RSIU Optional RS-232 Serial Interface Unit—An optional PCB that provides interface to
any of the following features: voice mail SMDI, MIS for ACD, SMDR, local or
remote DK Admin/DK Backup Personal computer, built-in (RMDS) or external
system maintenance modem, Open Architecture personal computer. By itself, the
RSIU PCB provides one interface port. With up to three RSIU/RMDS
subassemblies, it can provide up to four interface ports.
RSTU Standard Telephone Interface Unit—An optional PCB (an older version of RSTU2)
with a built-in ring generator that provides interface for eight-standard telephones or
optional hardware peripherals (voice mail devices, Background music source, fax
machines, etc.). The RSTU has a built-in 80V RMS sine wave ring generator. The
RSTU also has connectors for the R48S, which extends station loop length and is
described in this section.
RSTU2 Standard Telephone Interface Unit—An optional PCB functionally identical to the
RSTU. RSTU2 also contains a 90-volt DC message waiting/generator/switching
circuit to operate standard telephone message waiting lamps.
RWBF1 Wall bracket Fixture—Bracket that is part of an installation kit (RFIF) that is used
to floor mount systems.
RFMF Floor Mount Fixture—Fixture that is part of an installation kit (RFIF) that is used to
floor mount systems.
R48S Optional 48V Power Supply—Subassembly that can be connected to the RSTU or
RDSU to extend the loop length of standard telephone circuits (including the
resistance of the phone) from 600 ohms to 1200 ohms.
[SDN] Secondary Directory Number.
SF Super Frame.
SLT Single-line Telephone.
SMDI Simplified Message Desk Interface: RS-232 link from PIOU, PIOUS, RSSU, RSIS,
or RSIU modular jack connected to a voice mail machine to provide Strata DK
voice mail integration.
SMIS Software MIS for ACD.
SSTU Factory-installed sub-unit board that is “piggy-backed” onto the PSTU or PSTU2.
S/T Interface Reference interface points (“S” or “T”) of an ISDN network. S/T interfaces are
RJ-45, 8-wire connection interfaces for ISDN equipment. An NT-1 is needed to
network U-type BRI lines to S/T type interfaces.
TAPI Telephone Application Programming Interface.
TA Terminal Adapter or ISDN modem that converts PC and other types of protocol into
a signal that works with ISDN. Generally, TAs support RJ-11 voice ports and RS-
232C or V.35 or V.449 data interfaces.
T1/DS-1 See RDTU.
Term Definition
GL-12 Strata DK I&M 5/99
Glossary
TCIU1 ~ WSIU
TCIU1 Caller ID—An optional PCB that provides the Caller ID option in the Strata
DK424.
TCIU2 Caller ID—An optional PCB that provides the Caller ID option in the Strata DK40.
TCOU Four-Circuit Loop Start CO Line Board— An optional PCB providing four loop
start CO line circuits in the Strata DK40.
TDDU Four-Circuit DID Line Digital Telephone Interface Unit— An optional PCB
providing four DID line circuits in the Strata DK40.
TE Terminal Equipment. This refers to devices using ISDN service (telephones, faxes,
computers, etc.). TE1 supports ISDN formats with S/T or U-type intefaces.
TSPI Telephony Service Provider Interface.
TSIU RS-232 Ports—An optional PCB that provides up to two RS-232 interface ports
(modular jacks) enabling the DK40 to connect to various hardware devices.
TTY Flexible RS-232 port which can be used for maintenance SMDI and MIS (ACD).
U Interface A single twisted pair of copper wire on an RJ-11 jack. The wiring is identical to
POTS, with different signaling. Only one U-interface device can be attached per
line.
universal slot Slots in a telephone KSU/cabinet that are used for a variety of optional PCBs.
WSIU Serial Interface Board (DK14)—Provides two serial ports for either a Station
Message Detail Recording (SMDR) device or a maintenance terminal or modem, or
Caller ID interface.
Term Definition
Strata DK I&M 5/99 IN-1
Index
Index
A
ABR receiver,2-2
ACD
installation guidelines,11-4
Strata DK built-in auto attendant,11-6
to voice mail or auto attendant,11-6
ADM,2-3
installation (DKT2000),9-16
limits,3-39
amplified talk path,10-33
amplifier requirements,10-33
attendant console,9-47
interface unit,7-22
attendant position options,4-16
auto attendant,2-2, 10-76
built-in
ACD,11-6
ACD applications (DK424),10-81
block diagram,10-82
DK14,1-18
installation,10-80
overview,10-77
programming,10-78
DK424 feature key,4-15
auto dial (PC ) voice call,10-73
auto disconnect
digital announcer,10-82
auto preference,9-25
automated attendant (see auto attendant)
B
background music (see BGM),7-14
base cabinet,4-2
base cabinet installation,5-7
base KSU (see key service unit)
base KSU PCB
K4RCU3,3-23
KSTU2,3-25
TCIU2,3-28
TCO,3-30
TDDU,3-33
TSIU,3-36
basic rate interface (see BRI, see also ISDN)
battery
DK14 reserve power battery/charger
(HPFB),1-7
removing and charging,9-27
battery backup
DK40i interface,2-2
beep strap,9-14, 9-19
BGM,2-2, 7-14, 10-3
alternate source installation,10-9
external installation,10-10
options,10-3, 10-6
single page zone,10-26
to connect source,10-9
BRI,3-38
BRI circuit jack (TE or NT mode),14-26
BRI wire type recommendations,14-27
built-in auto attendant
(see auto attendant, built-in)
busy override,9-15
C
cabling
DDCB/HDCB/MDFB,9-22
call center viewer (CCV),11-14
configuration,11-16
software installation,11-16
Y connector (CCVY),11-16
call monitoring,14-13
caller ID,3-28
interface,2-2, 7-23
Index
D ~ D
IN-2 Strata DK I&M 5/99
CAMA trunk direct interface (RMCU/RCMS),
7-56
camp-on ring tone,9-15
carbon headset/handset strap,9-14
CCVY,11-16
CO line,2-1
digital interface unit,7-4
CO line digital telephone interface unit,1-13
common DIU connections,10-48
compatibility
DK8/DK14,1-21
conference
two-CO line,10-32
connecting to network side (TE-mode),14-29
connecting to station devices (NT-mode),14-30
cordless telephone,9-25
connect to base unit,9-26
cord connection,9-26
handset battery pack,9-27
installation,9-25
cross connect record
RCOU/RCOS, RGLU, RDDU, REMU,
RDDU, RDTU,8-24
station
PDKU,8-6
PEKU,8-15
PESU,8-16
RDSU,8-8
RSTU2/PSTU,8-20
CTI,13-6
D
DADM,9-29
data broadcast unit,11-18
data communication installation tests
external PC to internal PC,10-71
internal PC to external PC,10-69
PC to PC,10-67
PC to printer,10-68
PDIU-DI,10-66
PDIU-DS,10-66
RPCI,10-66
DDCB,2-2-2-3
DDCB/HDCB,7-9, 9-22
assignments guide,10-14
cabling,9-22
programming,9-24
wall mounting,9-23
DDSS,2-2-2-3
limits,3-39
DID line circuit,2-2
digital add-on module (see DADM)
digital announcer auto disconnect,10-82
digital telephone
1000-series,9-9
circuits,2-2
connecting to system,9-4
limits,3-39
upgrade,9-7
beep strap,9-14
busy override/camp-on ring tone over
handset/headset,9-15
carbon headset/handset strap,9-14
external power strap,9-15
loud ringing bell/headset,9-12
microphone/speaker
sensitivity adjustment,9-14
simultaneous voice/data,9-7
TAPI,9-7
telephone speaker off-hook call
announce,9-10
digital telephone interface unit,3-38, 7-6
digital/standard telephone interface unit,3-38,
7-36
DIP switch options,10-59
direct inward dialing line interface unit,7-33
direct station selection (see DSS)
DISA,10-37
distributed hunt,7-33
DIU,10-47
common connections,10-48
limits,3-39
DK alarm sensor,10-75
DK14
PCBs
compatible with DK8,1-21
QCDU2,1-13
QRCU3,1-17
QSTU2A,1-15
WSIU,1-19
reserve power battery,1-7
secondary protection,1-22
wiring
station (QCDU2 and QSTU2),1-23
to caller ID interface (WSIU),1-25
to CO lines (KSU and QCDU),1-24
Index
E ~ E
Strata DK I&M 5/99 IN-3
Index
DK40i
capacities
line and universal PCB slots,2-6
station and peripherals,2-7
system features,2-6
interface PCB options,2-5
PCBs
(see Universal PCBs)
installation in KSU,3-21
KSTU2,3-25
PCOU,3-30
RCIU2
installation,7-23
TCIU2,3-28
TDDU,3-33
TSIU,3-36
secondary protector diagram,3-40
system configuration,2-1
telephone circuits,2-9
DK40i PCB
RCIU1/RCIU2
installation,7-25
DK40i/DK424 PCB
RCOU/RCOS,7-28
DK424
base cabinet,4-2
DK280 compatibility,4-3
hardware,4-18
interface PCB options,4-15
network requirements,5-6
PCBs
PCOU2,7-32
DK424 PCB
RCIU1/RCIU2/RCIS
installation,7-23
RCOS,7-28
RDSU,7-36
DK424 PCBs
(see Universal PCBs)
DKT2000 ADM installation,9-16
DKT2010 strap/connector locations,9-11
door lock
control,10-10
DDCB/HDCB,10-14
relay options,10-10
door phone (see MDFB),9-22
door phone/lock control unit (see DDCB/HDCB)
DPFT installation,10-2
DSS and MDFB,4-17
DSS console
configuration,9-20
system connection,9-20
DTMF
ABR receiver,2-2
receiver/ABR tone detector unit
DK40i,3-23
tones,2-2
DVSU,9-10
installation,9-10
E
E&M tie line unit,3-38, 7-33
E911,10-86
programming considerations,10-86
see RCMS
system installation,10-86
E911 CAMA trunk direct interface (RMCU/
RCMS),7-56
EIA interface leads (signals),10-50
electronic telephone
connecting to system,9-5
interface unit,3-38, 7-8
upgrade,9-16
beep strap,9-19
carbon headset/handset strap,9-19
handset receiver volume-up strap,9-19
loud ringing bell/headset,9-17
microphone/speaker
threshold,9-19
off-hook call announce,9-16
EMC ferrite core requirement,14-29
enhanced 911 service (see E911)
EOCU,7-13
illustration,7-8
expansion cabinet installation,5-7
expansion cabinets,4-2, 5-21
expansion key service unit
connections,3-15-3-16
mounting,3-15-3-16
expansion KSU components (DK40i),2-3
external page,10-10
installation,10-26
with BGM,10-26
interface unit,7-11
external speaker unit (see HESB)
Index
F ~ H
IN-4 Strata DK I&M 5/99
F
fault finding,12-1
fault isolation,12-3
fault isolation flowcharts,12-10
catastrophic faults,12-11
CO line dial tone faults,12-13
DSS console faults,12-14
fault classification,12-10
remote maintenance faults,12-17
station dial tone faults,12-12
voice mail auto attendant faults,12-15
fax machine,2-2
four-circuit
DID line digital telephone interface unit,3-33
loop start CO line board,3-30
loop start CO line interface unit,7-28
RCOU/RCOS,7-28
standard telephone interface unit,3-25
G
grounding terminal screws,14-27
H
HDCB,7-14
installation,10-15
HDSS console,7-8
connections,9-21
headset upgrade,9-12
HESB
amplified speaker
installation,10-22
installation test,10-23
external speaker unit,10-19
loud ringing bell,10-19
installation for DKT,10-19
installation for EKT,10-21
test,10-21
talkback amplified speaker,10-23
installation,10-24
wall mounting,10-26
HHEU,9-12, 9-17
installation,9-12, 9-18
HMIS
billing statements
customized,15-60
default,15-58
standard,15-56
check SMDR settings,15-25
check TTY settings,15-26
create employee database,15-20
hardware
activation keys,15-9
connectors,15-5
line driver,15-5
network hub,15-8
PPTC connectors,15-5
PPTC pinout diagram,15-6
PPTC-25F,15-4
twisted-pair connections,15-5
initialize
deposit link file,15-19
messages link file,15-19
reservation index,15-20
services link file,15-19
modify reservation block index,15-54
packing list,15-4
pcANYWHERE,15-4
programming Strata DK,15-27
LCR programs,15-28
screens
autogen setup,15-43
communications display,15-22
company,15-20
comunication settings and emulation,
15-24
employee code,15-20
invoice statement format,15-20
master room setup,15-45
settings,15-50
telmon,15-21
set up databases,15-16
set up PC,15-4
multiple terminals (workstations),15-8
server - 50 ft away,15-7
single front desk terminal,15-7
setup menu,15-16
software installation,15-63
Strata DK system requirements,15-3
troubleshooting
check communications with Strata
DK,15-74
check trunk utilization,15-68
perform manual tests/remote
maintenance,15-71
verify communication port settings,
15-10
Index
I ~ K
Strata DK I&M 5/99 IN-5
Index
verify data communication between server
COM ports/Strata TTY/SMDR
ports,15-66
verify modem settings,15-66
verify pcANYWHERE modem
settings,15-13
HVSI,9-16
installation,9-17
HVSU,9-16
installation,9-16
I
IMDU,7-17
Insight DK (DK424only),11-14
installation,9-25
ADM,9-16
alternate BGM source,10-9
built-in auto attendant,10-80
DADM,9-29
DK alarm sensor,10-75
door phone,9-22
DPFT,10-2
E911,10-86
external BGM,10-10
external page,10-26
HDCB,10-15
MOH,10-4
MOH/BGM as BGM,10-9
multiple PIOU/PIOUS/RSSU/RSIU,10-84
PDIU-DI2,9-8
PDIU-DS to modem,10-63
PDIU-DS to printer,10-62
peripherals,10-1
RPCI-DI,9-8
SMDR printer/call accounting device,10-39
voice mail,10-46
interface leads
EIA,10-50
ISDN
basic rate interface unit (RBSU),3-38
subassembly (RSSS),3-38
BRIRBSS PCB installation,14-22
RBSU/RBSS
cabinet installation,14-23
call monitor,14-34
capacity and cabinet slot
information,14-19
installation,14-21
interface unit,14-18
LED indications,14-23
LEDs and connectors,14-26
monitor jack,14-26
option switches, jumpers, and
connectors,14-22
overview,14-18
passive bus configurations,14-32
premise wiring guidelines,14-27
PS-1 backup power option,14-20
RBUU
installation,14-36
RBUU/RBUS
interface unit,14-36
LED indications,14-38
location of LEDs and connectors,14-
38
REBS PCB
installation,14-22
DK424 reference model,14-2
modular jack pin configurations,14-26
performance monitoring,14-16
PRIRPTU
overview,14-3
testing and troubleshooting,14-10
R40S PCB installation,14-22
RBSU/RBSS,14-29-14-30
RBSU/RBSS premise wiring guidelines,14-
27
RPTU testing and troubleshooting,14-10
SMDR output,10-36
timing and synchronization,14-11, 14-13
K
K4RCU,3-21
K4RCU3,2-2, 3-23
DK40i DTMF
receiver/ABR tone detector unit,3-23
K4RCU3 and K5RCU
configuration,3-23
illustration,3-24
programming,3-23
K5RCU,3-21
KCDU,2-3, 7-4
configuration,7-4
installation,7-4
programming,7-4
Index
L ~ P
IN-6 Strata DK I&M 5/99
key service unit
base to expansion unit connection,3-14
DK14,1-2, 1-5
components,1-12
DK40i,2-1
components,2-2
connectors,3-13
cords,3-13
KKYS,2-2, 3-21
KSTU2,2-2, 3-21, 3-25
configuration,3-25
wiring,3-25
L
lines
CO,2-3
station,2-3
lock control unit,9-22
loop limits,3-39
loop start line limits,3-39
loop/ground start CO line interface unit,3-38
loop-back testing,14-10
loud ringing bell upgrade,9-12
headset upgrade,9-17
M
MDFB,9-22
cabling,9-22
volume control,9-23
wall mounting,9-23
microphone/speaker
sensitivity adjustment,9-14
threshold,9-19
modem
setup recommendations,10-65
MOH,2-2, 10-3
installation,10-4
options,10-3
relay control,10-18
MOH/BGM
installation,10-9
motherboard
DK14,1-12
DK40i,3-21
multiple PIOU/PIOUS/RSSU/RSIU
installation,10-84
music-on-hold (see MOH)
N
network requirements
DK424,5-6
night ringing
selected page zones,10-32
non-built-in auto attendant
(see auto attendant, non-built in)
O
off-hook call announce
unit (EOCU),7-8
upgrade,9-16
option interface unit,3-38, 7-17
P
P90 ring generator switch,7-14
page
single zone with BGM,10-26
PC attendant console,9-31
wiring,8-17
PC auto dial voice call,10-73
PC interface unit,3-38
PC/data communications interface unit (see
DIU),10-47
PCB
circuits, interface options and connectors,
4-12
PCOU,2-4
controls, indicators, connectors,7-32
PCOU2,7-32
controls, indicators, connectors,7-32
illustration,7-32
installation(see RCOU installation)
PDIU-DI,9-7
data communication installation tests,10-66
PDIU-DI2,9-7
installation,9-8
PDIU-DS,2-2-2-3
assembly,10-65
data communication installation tests,10-66
disassembly,10-65
installation
to modem,10-63
to printer,10-62
PDKU1/PDKU2,7-6
PDKU2,2-3, 3-38, 7-6
hardware options,7-6
Index
Q ~ R
Strata DK I&M 5/99 IN-7
Index
illustration,7-7
programming,7-6
PEKU,2-3, 3-38, 7-8
controls, indicators, connectors,7-10
hardware options,7-8
illustration,7-10
installation,7-9
programming,7-9
PEMU (see REMU)
PEPU,7-11
installation procedure,7-11
programming,7-11
peripherals,2-1
installation,10-1
PESU,2-3, 3-38, 7-13
controls, indicators, and connectors,7-15
illustration,7-16
installation,7-14
programming,7-15
PIOU,2-4-2-5
controls, indicators, connectors,7-20
PIOU/PIOUS,3-38, 7-17
hardware options
remote maintenance modem unit
(IMDU),7-17
installation,7-18
programming,7-18
PIOUS,2-4-2-5
controls, indicators, connectors,7-21
power failure
DK40i transfer interface,2-2
options,3-17, 10-1
power failure terminal screws,14-27
power supply
DK14
PCB considerations,1-10
removal,1-8
replacement,1-9
DK40i
removal,3-19
replacement,3-20
wiring,3-17
program checklist
voice mail,10-45
programming considerations
E911,10-86
Stratagy,10-43
voice mail,10-44
VP,10-43
PSTU2,2-4
hardware option,7-54
illustration,7-54
installation,7-54, 7-56
Q
QCDU2
configuration,1-13
illustration,1-13
installation,1-13
programming,1-14
wiring,1-24
QCDU2 and QSTU2
wiring,1-23
QKYS1 built-in auto attendant key,1-18
QRCU3
configuration,1-17
DTMF receiver/ABR tone detector unit,1-17
illustration,1-17
installation,1-17
programming,1-17
QSTU2
configuration,1-15
installation,1-15
programming,1-16
wiring,1-16
QSTU2/QSTS2
illustration,1-15
R
R40S,14-22
R48S,2-4
illustration,7-53
RATU,7-22
controls, indicators, and connectors,7-22
illustration,7-22
installation,7-22
RBSS,14-22
RBSU
overview,14-18
RBSU,4-12
RBSU/RBSS,14-18, 14-23, 14-26
RBUU,14-36
installation,14-36
RBUU,4-12
RCIS,7-23
programming,7-24
Index
S ~ S
IN-8 Strata DK I&M 5/99
RCIU1,7-23
programming,7-24
RCIU1/RCIU2,7-23
RCIU2,2-4, 7-23
programming,7-24
RCMS
installation,7-56
RCOS
controls, indicators, connectors,7-31
installation,7-28
RCOU,2-4, 3-38
illustration,7-30
installation,7-29
programming,7-29
RCOU/RCOS,7-28
RCTU
common control unit programming,5-51
RCTUA3, RCTUBA3/BB3, RCTUC3/D3,
RCTUE3/F3,5-46
RDDU,2-4, 7-33
DID line unit,3-38
illustration,7-35
installation,7-33
programming,7-34
RDSU,2-4, 3-38, 7-36
hardware options,7-36
illustration,7-38
installation,7-37
programming,7-37
R48S ring generator,7-36
RDTU,6-1-6-2, 7-38
controls, indicators, and connectors,6-9
programming,6-3
RDTU2,4-12
REBS,14-22
relay control options,10-10
REMU,2-4, 3-38
connectors, controls, indicators,7-41-7-42
illustration,7-41
installation procedures,7-39
programming,7-40
reserve power
DK40i,3-17
installation
DK40i,3-18
RGLU2,2-4, 3-38, 7-43
connectors, controls, indicators,7-44
illustration,7-44
installation procedures,7-43
ring generator,7-36
RJ-45 pins in the 8-pin modular jack,14-26
RMCU
illustration,7-58
installation,7-58
RMCU,4-12
RMCU/RCMS,7-56
programming,8-27
RMDS,7-45
RPCI-DI,2-3, 9-7
data communication installation tests,10-66
dual mode,10-48
installation,9-8
RPTU
installation,14-5
interface unit,14-3
RPTU2,4-12
RS-232/modem interface unit,7-45
RSIS,7-45
RSIU,7-45
RSSU,2-4-2-5, 3-38
RSTS,2-4, 7-37
illustration,7-38
RSTU2,2-4, 3-38, 7-53
illustration,7-55
installation,7-54, 7-56
RWIU,4-14
S
serial interface board
DK14,1-19
DK40i,3-36
simultaneous voice/data upgrade,9-7
SMDI,2-2
SMDR,2-2
direct inward system access CO lines (see
DISA),10-37
printer/call accounting device
installation,10-39
options,10-35
printout example,10-37
DISA internal station call,10-37
DISA outgoing CO line call,10-37
ring, no answer DISA call,10-37
programming considerations,10-39
speakerphone,9-14, 9-19
Index
T ~ T
Strata DK I&M 5/99 IN-9
Index
standard telephone
connecting to system,9-5
interface unit,2-2, 3-38, 7-53
standard telephone interface unit
DK14,1-15
standard/electronic telephone interface unit,3-38,
7-13
station and CO lines,2-3
station apparatus,9-1
telephones,9-1
station lines,2-1
station message detail recording (see SMDR)
strap
beep,9-14, 9-19
carbon headset/handset,9-14, 9-19
external power,9-15
handset receiver volume-up,9-19
Strata AirLink
ALM removal,16-33
analog system line circuits,16-91
base station cabling distances,16-33
base station power supply,16-40
BSIA pinouts,16-32
charging batteries,16-62
digital interface unit (RWIU/WWIS),16-50
erlang,16-7
handset IDs,16-48
installation
activate external critical alarm,16-16
check your equipment list,16-9
stand-alone base station test stand,16-10
unpack the shipment,16-8
interface unit,4-14
PC port configuration,16-21
pre-installation,16-2
primary protectors,16-91
ring back tones generator,16-57
RWIU/WWIS interface unit
backplane connector,16-54
protectors,16-56
serial line connector,16-57
signal fading,16-4
software architecture,16-57
Strata AirLink Manager
adding base stations,16-34, 16-59
changing the configuration,16-32, 16-59
installation,16-19
system
configuration examples,16-5
password,16-50
system line circuit requirements,16-91
system power, polarity, continuity,16-64
troubleshooting
activation code,16-65
base station,16-66, 16-77
base station power on/reset,16-65
communications,16-64
component problems,16-65
DC resistance,16-64
defective base station,16-67
handset,16-67, 16-72
handset password,16-69
noisy circuits,16-64
RF link termination,16-64
system,16-72, 16-74
reset,16-65
underwriters laboratory (UL),16-91
UTAM
activation of codes,16-89
frequency coordination service
request,16-90
Strata AirLink Manager
system,16-77
Stratagy,10-42
programming considerations,10-43
StrataLink,13-6
StrataLink and TAPI for Windows 95,13-2
T
T1 interface unit,6-2, 7-38
T1/DS-1 interfacing,6-1
talk path (amplified),10-33
talkback amplified speaker (see HESB)
TAPI (see Telephony Application Programming
Interface)
TAPI upgrade,9-7
TBSU,3-27
TCIU2,2-2, 3-21, 3-28
installation,3-28
programming,3-28
TCOU,2-2, 3-21, 3-43
hardware options,3-30
installation,3-30
programming,3-31
removal,3-30
Index
U ~ W
IN-10 Strata DK I&M 5/99
replacement,3-30
TDDU,2-2, 3-21, 3-33, 3-43
programming,3-33
telephone
(see station apparatus)
battery backup,3-39
installation,9-3
wall mounting,9-5
telephony application programming interface
(TAPI),13-1
telephony service provider interface (TSPI),13-1
TPSU16,3-19
TSIU,2-2, 3-21, 3-36
illustration,3-37
installation,3-36
programming,3-36
TSPI (see telephony service provider interface)
two-CO line external amplified conference,10-32
U
universal slot PCB
KCDU,7-4
PDKU2,7-6
PEKU,7-8
PEPU,7-11
PESU,7-13
PIOU/PIOUS,7-17
RATU,7-22
RCIU1/RCIU2/RCIS,7-23
RCOU/RCOS,7-28
RDDU,7-33
REMU,7-39
RGLU,7-43
RSIU/RSIS/RMDS,7-45
V
voice mail
options,10-42
program checklist,10-45
programming considerations (general),10-44
system installation,10-46
voice messaging
customer-supplied,10-44
Stratagy,10-42
VP,10-42
programming considerations,10-43
W
wall boards,11-24
Windows,9-31
wiring diagram
2-wire tie line PEMU,8-31
4-wire tie line PEMU,8-32
CO line to MDF
PCOU,8-23
RCIU1/RCIU2/RCIS,8-28
RCOU/RCOS,8-26
RDDU,8-29
REMU 2/4 Wire Type I/II,8-30
RGLU2 or PCOU,8-25
CO/tie line,8-23
DK40i CO lines,3-43
DK40i KSU amphenol station/relay,3-41
DK40i secondary protector,3-40
external power to DKT,8-5
MDF,3-41
PDKU
DDCB/door phone/lock,8-3
DKT/DDSS,8-2
PIOU or PEPU peripherals,8-33
PIOUS
page/relay/alarm connection,8-35
station to MDF
RPCI-DI and PDIU-DS,8-3
PEKU
amplified two-CO line conference,
8-13
background music,8-12
EKT/HDSS console,8-10
PESU,8-15
RDSU,8-7
RSTU/PSTU/RSTU2
standard telephone/voice mail/
DPFT,8-19
Worksheets
DK40i,2-11
DK424,4-19
WSIU,1-19
illustration,1-20
installation,1-20
programming,1-20
wiring,1-25

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