Nokia Solutions and Networks T5JX1 UBS CDMA XMI Transceiver at 800 MHz User Manual Exhibit 8b

Nokia Solutions and Networks UBS CDMA XMI Transceiver at 800 MHz Exhibit 8b

Exhibit 8b

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Document Description	Exhibit 8b
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Document Type	User Manual
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Filesize	409.53kB (5119158 bits)
Date Submitted	2009-01-15 00:00:00
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Document Title	Exhibit 8b
Document Creator	Adobe Acrobat 8.1 Combine Files
Document Author:	Motorola Gold Disk User

APPLICANT: MOTOROLA
Cellular Networks
FCC ID: IHET5JX1
FRU Manual Exhibit
UBS CDMA XMI Transceiver at 800MHz
FCC Filing – UBS CDMA XMI Transceiver at 800MHz
(cover page)
1X UBS Macro BTS FRU
68P09283A64-3
SEP 2007
FOA
© 2007 Motorola, Inc.
All Rights Reserved
Accuracy
While reasonable efforts have been made to assure the accuracy of this document, Motorola, Inc. assumes no
liability resulting from any inaccuracies or omissions in this document, or from use of the information obtained
herein. Motorola, Inc. reserves the right to make changes to any products described herein to improve reliability,
function, or design, and reserves the right to revise this document and to make changes from time to time in content
hereof with no obligation to notify any person of revisions or changes. Motorola, Inc. does not assume any liability
arising out of the application or use of any product, software, or circuit described herein; neither does it convey
license under its patent rights or the rights of others. It is possible that this publication may contain references to, or
information about Motorola products (machines and programs), programming, or services that are not announced
in your country. Such references or information must not be construed to mean that Motorola intends to announce
such Motorola products, programming, or services in your country.
Copyrights
This document, Motorola products, and 3rd Party Software products described in this document may include
or describe copyrighted Motorola and other 3rd Party supplied computer programs stored in semiconductor
memories or other media. Laws in the United States and other countries preserve for Motorola, its licensors, and
other 3rd Party supplied software certain exclusive rights for copyrighted material, including the exclusive right
to copy, reproduce in any form, distribute and make derivative works of the copyrighted material. Accordingly,
any copyrighted material of Motorola, its licensors, or the 3rd Party software supplied material contained in the
Motorola products described in this document may not be copied, reproduced, reverse engineered, distributed,
merged or modiﬁed in any manner without the express written permission of Motorola. Furthermore, the purchase
of Motorola products shall not be deemed to grant either directly or by implication, estoppel, or otherwise, any
license under the copyrights, patents or patent applications of Motorola or other 3rd Party supplied software,
except for the normal non-exclusive, royalty free license to use that arises by operation of law in the sale of a
product.
A list of 3rd Party supplied software copyrights are contained in the Supplemental information section of this
document.
Restrictions
Software and documentation are copyrighted materials. Making unauthorized copies is prohibited by law. No part
of the software or documentation may be reproduced, transmitted, transcribed, stored in a retrieval system, or
translated into any language or computer language, in any form or by any means, without prior written permission
of Motorola, Inc.
License Agreements
The software described in this document is the property of Motorola, Inc and its licensors. It is furnished by express
license agreement only and may be used only in accordance with the terms of such an agreement.
High Risk Materials
Components, units, or 3rd Party products used in the product described herein are NOT fault-tolerant and are NOT
designed, manufactured, or intended for use as on-line control equipment in the following hazardous environments
requiring fail-safe controls: the operation of Nuclear Facilities, Aircraft Navigation or Aircraft Communication
Systems, Air Trafﬁc Control, Life Support, or Weapons Systems (High Risk Activities). Motorola and its supplier(s)
speciﬁcally disclaim any expressed or implied warranty of ﬁtness for such High Risk Activities.
Trademarks
Motorola and the Stylized M Logo are registered in the US Patent & Trademark Ofﬁce. All other product or service
names are the property of their respective owners.
The CE mark conﬁrms Motorola, Inc. statement of compliance with EU directives applicable to this product. Copies
of the Declaration of Compliance and installation information in accordance with the requirements of EN50385 can
be obtained from the local Motorola representative or by contacting the Customer Network Resolution Center
(CNRC). The 24 hour telephone numbers are listed at https://mynetworksupport.motorola.com. Select Customer
Network Resolution Center contact information. Alternatively if you do not have access to CNRC or the
internet, contact the Local Motorola Ofﬁce.
FOA
SEP 2007
Table
of
Contents
Contents
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1X UBS Macro BTS FRU
Revision history . . . . . . . . . . . . . . . . .
Version information . . . . . . . . . . . . .
Resolution of Service Requests . . . . . . .
Incorporation of Change Notices. . . . . . .
General information . . . . . . . . . . . . . . .
Purpose . . . . . . . . . . . . . . . . . . .
Cross references . . . . . . . . . . . . . . .
Text conventions . . . . . . . . . . . . . . .
Contacting Motorola . . . . . . . . . . . . . . .
24–hour support . . . . . . . . . . . . . . .
Questions and comments . . . . . . . . . .
Errors . . . . . . . . . . . . . . . . . . . .
Security advice. . . . . . . . . . . . . . . . . .
Warnings, cautions, and notes . . . . . . . . . .
Warnings. . . . . . . . . . . . . . . . . . .
Cautions . . . . . . . . . . . . . . . . . . .
Notes . . . . . . . . . . . . . . . . . . . .
Safety . . . . . . . . . . . . . . . . . . . . . .
General safety . . . . . . . . . . . . . . . .
Electromagnetic energy . . . . . . . . . . .
Caring for the environment . . . . . . . . . . .
In EU countries . . . . . . . . . . . . . . .
In non-EU countries . . . . . . . . . . . . .
CMM labeling and disclosure table . . . . . . .
Motorola document set . . . . . . . . . . . . .
Ordering documents and CD-ROMs . . . . .
Document banner deﬁnitions . . . . . . . .
Data encryption . . . . . . . . . . . . . . .
Third Party Computer Software and Trademarks
Computer Software . . . . . . . . . . . . .
Trademarks . . . . . . . . . . . . . . . . .
FCC Requirements . . . . . . . . . . . . . . . .
Content . . . . . . . . . . . . . . . . . . .
FCC Part 15 Requirements. . . . . . . . . .
10
11
11
11
11
12
12
12
13
13
13
1-2
1-2
1-5
1-5
1-5
Chapter 1: Overview
Information Overview . . .
Organization of manual
How to use this manual
Required manuals . . .
FRU locations . . . . .
68P09283A64-3
SEP 2007
FOA
Contents
Recommended tools . . . . . . . . . . . . . . . . . . . .
Abbreviations and Acronyms . . . . . . . . . . . . . . . .
UBS Macro BTS FRU Replacement Preview . . . . . . . . . .
Passive and DC operation . . . . . . . . . . . . . . . . .
FRU backup . . . . . . . . . . . . . . . . . . . . . . . .
Service affecting FRUs. . . . . . . . . . . . . . . . . . .
Shutdown and restore signaling . . . . . . . . . . . . . .
Testing/reoptimization . . . . . . . . . . . . . . . . . . .
FRU replacement conditions and sequence . . . . . . . .
UBS Macro BTS Product Overview. . . . . . . . . . . . . . .
Introduction . . . . . . . . . . . . . . . . . . . . . . . .
UBS Macro BTS Frame Overview . . . . . . . . . . . . .
UBS Macro BTS Frame Standard Equipment . . . . . . .
UBS Macro BTS Frame Optional Equipment . . . . . . . .
UBS Macro BTS Frame Optional External Equipment . . .
UBS Macro BTS FRU List . . . . . . . . . . . . . . . . .
UBS Macro BTS Equipment Identiﬁcation . . . . . . . . . . .
Low and mid capacity UBS Macro BTS Frames . . . . . .
External GPS (E-GPS) Equipment Identiﬁcation . . . . . . . .
E-GPS I/O Details . . . . . . . . . . . . . . . . . . . . .
Integrated Duplexer RX Filter (IDRF) Equipment Identiﬁcation
IDRF I/O Details . . . . . . . . . . . . . . . . . . . . . .
Site Span I/O (SSI) Module Equipment Identiﬁcation . . . . .
SSI I/O Details . . . . . . . . . . . . . . . . . . . . . . .
Transceiver Module Internal (XMI) Equipment Identiﬁcation .
XMI I/O Details . . . . . . . . . . . . . . . . . . . . . .
Digital Module Internal (DMI) Equipment Identiﬁcation . . . .
DMI I/O Panel . . . . . . . . . . . . . . . . . . . . . . .
Power Distribution Unit (PDU) Equipment Identiﬁcation. . . .
PDU I/O Panels. . . . . . . . . . . . . . . . . . . . . . .
RX Splitter Equipment Identiﬁcation. . . . . . . . . . . . . .
RX Splitter I/O Panel . . . . . . . . . . . . . . . . . . . .
Power Supply Module (PSM) Shelf Equipment Identiﬁcation .
PSM I/O Panels . . . . . . . . . . . . . . . . . . . . . .
Optional RGPS Head Equipment Identiﬁcation. . . . . . . . .
RGPS Head Mounting Method . . . . . . . . . . . . . . .
RGPS Head Details . . . . . . . . . . . . . . . . . . . .
1-6
1-6
1-10
1-10
1-10
1-10
1-10
1-10
1-11
1-15
1-15
1-15
1-16
1-21
1-23
1-23
1-26
1-26
1-31
1-31
1-32
1-32
1-34
1-34
1-37
1-37
1-40
1-40
1-42
1-42
1-44
1-44
1-45
1-45
1-49
1-49
1-50
Chapter 2: Reference Procedures Performed At BTS Site
Reference Procedures Performed at BTS Site
Introduction . . . . . . . . . . . . . . .
Frame Power Down & Power-Up Procedures.
Powering Down the Frame . . . . . . . .
Power-up the Frame . . . . . . . . . . .
2-2
2-2
2-3
2-3
2-3
3-2
3-2
3-3
3-3
3-4
3-4
3-10
3-10
Chapter 3: Reference Procedures Performed At OMCR
Reference procedures performed at OMCR . . . . . .
Introduction . . . . . . . . . . . . . . . . . . . .
Accessing OMCR CLI window . . . . . . . . . . . . .
Accessing OMCR CLI window . . . . . . . . . . .
Packet BTS shutdown procedures . . . . . . . . . . .
Shutdown site signaling functions for a packet BTS
Packet BTS start-up procedures . . . . . . . . . . . .
Restore site signaling operations for a packet BTS.
ii
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FOA
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1X UBS Macro BTS FRU
Contents
Chapter 4: E-GPS (External-GPS) Replacement Procedures
E-GPS (External-GPS) . . . . . . .
E-GPS Description . . . . . . .
System Impact/Considerations .
Required Items . . . . . . . .
Prerequisite . . . . . . . . . .
E-GPS Replacement Procedure
Optimization Required . . . . .
4-2
4-2
4-2
4-3
4-4
4-4
4-5
5-2
5-2
5-2
5-3
5-4
5-4
5-5
6-2
6-2
6-3
6-4
6-5
6-6
6-6
6-8
6-9
6-9
6-9
6-10
6-10
6-11
6-13
6-13
6-13
6-14
6-14
6-15
6-16
7-2
7-2
7-7
7-8
7-9
7-12
7-13
7-14
7-22
7-22
7-22
7-23
Chapter 5: IDRF Replacement Procedure
IDRF (Integrated Duplexer RX Filter)
IDRF Description . . . . . . . .
System Impact/Considerations . .
Required Items . . . . . . . . .
Prerequisite . . . . . . . . . . .
IDRF Replacement Procedure . .
Optimization Required . . . . . .
Chapter 6: SSI Replacement Procedures
SSI (Site Span I/O) Module. . . . . . . . . . .
SSI Description . . . . . . . . . . . . . .
System impact/considerations . . . . . . .
SSI LEDs. . . . . . . . . . . . . . . . . .
Required items. . . . . . . . . . . . . . .
Prerequisite . . . . . . . . . . . . . . . .
SSI replacement procedure . . . . . . . .
Optimization Required . . . . . . . . . . .
Unbalanced E1 Daughter Card. . . . . . . . .
Unbalanced E1 Daughter Card Description
System impact/considerations . . . . . . .
Required items. . . . . . . . . . . . . . .
Prerequisite . . . . . . . . . . . . . . . .
E1 daughter card replacement procedure .
QHSO (Quartz High Stability Oscillator) . . . .
QHSO Description . . . . . . . . . . . . .
System impact/considerations . . . . . . .
Required items. . . . . . . . . . . . . . .
Prerequisites. . . . . . . . . . . . . . . .
QHSO replacement procedure . . . . . . .
Optimization required . . . . . . . . . . .
Chapter 7: XMI Replacement Procedures
XMI (Transceiver Module Internal) Module .
XMI Description . . . . . . . . . . . . .
System Impact/Considerations . . . . . .
Required items. . . . . . . . . . . . . .
XMI I/O Panel Connectors/Ports & LEDs .
XMI “HOT" Warning Label Details . . . .
Prerequisites. . . . . . . . . . . . . . .
XMI Replacement Procedures . . . . . .
XMI Fan Tray Assembly . . . . . . . . . . .
XMI Fan Tray Assembly Description . . .
System Impact/Considerations . . . . . .
XMI Fan Tray Diagrams . . . . . . . . .
68P09283A64-3
SEP 2007
iii
FOA
Contents
Required Items . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Prerequisites. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
XMI Fan Tray Assembly Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7-26
7-26
7-27
Chapter 8: DMI Replacement Procedures
DMI Replacement Procedures . . . . . . . . .
Introduction . . . . . . . . . . . . . . . .
DMI (Digital Module Internal) Assembly . . . .
DMI Description . . . . . . . . . . . . . .
System impact/considerations . . . . . . .
Required items. . . . . . . . . . . . . . .
DMI I/O Panel Connectors/Ports & LEDs . .
Prerequisites. . . . . . . . . . . . . . . .
Reference Diagrams . . . . . . . . . . . .
DMI Replacement Procedure . . . . . . .
Optimization Recommended . . . . . . . .
Dismantling the failed DMI assembly in the
Modem Boards . . . . . . . . . . . . . . . . .
1X Modem Board Description . . . . . . .
System impact/considerations . . . . . . .
Required items. . . . . . . . . . . . . . .
Prerequisites. . . . . . . . . . . . . . . .
Modem Board Replacement Procedure . .
Reference Diagrams . . . . . . . . . . . .
Optimization Recommended . . . . . . . .
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8-2
8-2
8-3
8-3
8-5
8-5
8-7
8-9
8-12
8-14
8-17
8-18
8-20
8-20
8-21
8-22
8-22
8-23
8-27
8-29
9-2
9-2
9-3
9-3
9-4
9-4
9-7
9-7
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9-8
9-9
9-9
9-11
10-2
10-2
10-3
10-4
10-4
10-5
10-8
10-8
10-10
10-11
10-11
10-12
10-16
Chapter 9: PDU Replacement Procedures
Power Distribution Unit (PDU) . .
PDU Description . . . . . . .
System impact/considerations
Required items. . . . . . . .
Prerequisites. . . . . . . . .
PDU replacement procedure .
Breaker Module Assembly (BMA)
BMA Description . . . . . . .
System impact/considerations
Required items. . . . . . . .
Prerequisites. . . . . . . . .
BMA replacement procedure.
Reference diagrams . . . . .
Chapter 10: PSM Shelf Replacement Procedures
–48 V DC Power Supply Module (PSM) Shelf. . .
–48 V DC PSM Shelf Description . . . . . . .
System impact/considerations . . . . . . . .
Required items. . . . . . . . . . . . . . . .
Prerequisites. . . . . . . . . . . . . . . . .
–48 V DC PSM shelf replacement procedure .
220 V AC Power Supply Module (PSM) Shelf. . .
220 V AC PSM Shelf Description . . . . . . .
System impact/considerations . . . . . . . .
Required items. . . . . . . . . . . . . . . .
Prerequisites. . . . . . . . . . . . . . . . .
220 V AC PSM shelf replacement procedure .
Power Supply Modules (PSMs) . . . . . . . . . .
iv
68P09283A64-3
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SEP 2007
Contents
PSM Descriptions . . . . . . . . .
System impact/considerations . . .
PSM Front and Rear Panel Details .
Required items. . . . . . . . . . .
Prerequisites. . . . . . . . . . . .
PSM replacement procedure . . . .
10-16
10-18
10-19
10-23
10-24
10-24
11-2
11-2
11-2
11-3
11-4
11-4
11-5
12-2
12-2
12-2
12-3
12-3
12-4
12-4
12-7
Chapter 11: RX Splitter Replacement Procedure
RX Splitter . . . . . . . . . . . . . . .
RX Splitter Description . . . . . .
System impact/considerations . . .
Required Items . . . . . . . . . .
Prerequisite . . . . . . . . . . . .
RX Splitter Replacement Procedure
Optimization Required . . . . . . .
Chapter 12: RGPS Head Replacement Procedure
RGPS (Remote GPS) Head . . . . . . .
RGPS Head Description . . . . . .
Motorola RGPS Heads . . . . . . .
System Impact/Considerations . . .
Required Items . . . . . . . . . .
Prerequisite . . . . . . . . . . . .
RGPS head Replacement Procedure
Optimization Required . . . . . . .
68P09283A64-3
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Contents
vi
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List
of
Figures
List of Figures
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Figure 1-1: UBS Macro BTS low-tier/low-capacity frame (1000 mm rack) . . . . . . . .
Figure 1-2: Low capacity UBS Macro BTS starter frame (1800 mm rack) . . . . . . . .
Figure 1-3: UBS Macro BTS mid-capacity frame (1800 mm rack) . . . . . . . . . . . .
Figure 1-4: E-GPS I/O Details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 1-5: 800 MHz IDRF I/O Details . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 1-6: 1.9 GHz IDRF I/O Details . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 1-7: SSI front panel details . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 1-8: SSI rear panel details . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 1-9: 800 MHz XMI Module Front Panel I/O Detail . . . . . . . . . . . . . . . .
Figure 1-10: 1.9 GHz XMI Module Front Panel I/O Detail . . . . . . . . . . . . . . . .
Figure 1-11: DMI Module Front Panel Detail . . . . . . . . . . . . . . . . . . . . . .
Figure 1-12: PDU front panel detail . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 1-13: PDU rear panel detail . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 1-14: RX splitter front panel detail . . . . . . . . . . . . . . . . . . . . . . . .
Figure 1-15: –48 V DC and 220 V AC PSM shelves front panel detail . . . . . . . . . .
Figure 1-16: –48 V DC PSM shelf rear panel detail . . . . . . . . . . . . . . . . . . .
Figure 1-17: 220 V AC PSM shelf rear panel detail . . . . . . . . . . . . . . . . . . .
Figure 1-18: RGPS Head Mounting Details . . . . . . . . . . . . . . . . . . . . . . .
Figure 1-19: RGPS Head Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 7-1: XMI “HOT” Warning Label Details . . . . . . . . . . . . . . . . . . . . . .
Figure 7-2: Two People Properly Removing/Installing an XMI (removable XMI handle
attached). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 7-3: Two People Properly Carrying an XMI (removable XMI handle attached) . .
Figure 7-4: XMI Fan Tray Assembly (Removal & Installation) . . . . . . . . . . . . . .
Figure 7-5: XMI Fan Tray Assembly (External & Internal Views). . . . . . . . . . . . .
Figure 8-1: Removing and installing Modem 1 . . . . . . . . . . . . . . . . . . . . . .
Figure 8-2: Removing and installing Modem 2 . . . . . . . . . . . . . . . . . . . . . .
Figure 8-3: Removing and installing Modem 1 . . . . . . . . . . . . . . . . . . . . . .
Figure 8-4: Removing and installing Modem 2 . . . . . . . . . . . . . . . . . . . . . .
Figure 9-1: PDU Front Panel Removal/Installation Detail . . . . . . . . . . . . . . . .
Figure 9-2: PDU Front Panel (cover removed) . . . . . . . . . . . . . . . . . . . . . .
Figure 10-1: –48 V DC PSM Front & Rear Details . . . . . . . . . . . . . . . . . . . .
Figure 10-2: 220 V AC PSM Front & Rear Details . . . . . . . . . . . . . . . . . . . .
68P09283A64-3
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1-28
1-30
1-31
1-32
1-33
1-35
1-36
1-38
1-39
1-41
1-42
1-43
1-44
1-46
1-47
1-48
1-50
1-51
7-12
7-17
7-18
7-24
7-25
8-13
8-14
8-28
8-29
9-12
9-12
10-20
10-22
vii
FOA
List of Figures
viii
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List
of
Tables
List of Tables
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1: Manual version history . . . . . . . . . . . . .
1-1: Abbreviations and Acronyms . . . . . . . . .
1-2: FRU replacement conditions and sequence . .
1-3: UBS Macro BTS FRUs . . . . . . . . . . . .
4-1: FRU Replacement Conditions . . . . . . . . .
4-2: Item Number Replacement List . . . . . . . .
5-1: IDRF Replacement Conditions . . . . . . . .
5-2: Item Number Replacement List . . . . . . . .
6-1: SSI Replacement Conditions . . . . . . . . .
6-2: SSI LEDs States and Indications . . . . . . .
6-3: Item Number Replacement List . . . . . . . .
6-4: E1 Daughter Card Replacement Conditions . .
6-5: Item Number Replacement List . . . . . . . .
6-6: FRU replacement conditions . . . . . . . . .
6-7: Item number replacement list. . . . . . . . .
7-1: FRU Replacement Conditions . . . . . . . . .
7-2: XMI LEDs States and Indications . . . . . . .
7-3: Item Number Replacement List . . . . . . . .
7-4: FRU Replacement Conditions . . . . . . . . .
7-5: Item Number Replacement List . . . . . . . .
8-1: DMI Replacement Conditions . . . . . . . . .
8-2: DMI LEDs States and Indications . . . . . . .
8-3: Item Number Replacement List . . . . . . . .
8-4: Modem Board Replacement Conditions . . . .
8-5: Item Number Replacement List . . . . . . . .
9-1: PDU Replacement Conditions . . . . . . . . .
9-2: Item number replacement list. . . . . . . . .
9-3: PDU Replacement Conditions . . . . . . . . .
9-4: Item number replacement list. . . . . . . . .
10-1: –48 V DC PSM Shelf Replacement Conditions
10-2: Item number replacement list . . . . . . . .
10-3: 220 V AC PSM Shelf Replacement Conditions
10-4: Item number replacement list . . . . . . . .
10-5: FRU replacement conditions. . . . . . . . .
10-6: Item number replacement list . . . . . . . .
11-1: FRU Replacement Conditions . . . . . . . .
11-2: Item Number Replacement List . . . . . . .
12-1: FRU Replacement Conditions . . . . . . . .
12-2: Item Number Replacement List . . . . . . .
68P09283A64-3
SEP 2007
1-6
1-11
1-24
4-3
4-4
5-3
5-4
6-4
6-4
6-6
6-9
6-10
6-14
6-14
7-8
7-11
7-14
7-23
7-27
8-5
8-8
8-9
8-21
8-23
9-3
9-4
9-8
9-9
10-4
10-5
10-10
10-12
10-18
10-24
11-3
11-4
12-3
12-4
ix
FOA
List of Tables
68P09283A64-3
FOA
SEP 2007
About
This
Manual
1X UBS Macro BTS FRU
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What is covered in this manual?
The 1X Motorola Universal Base Station (UBS) Macro BTS FRU - Software Release 2.20.0.x
- manual provides information to disassemble and/or replace the various cards, modules and
components of the UBS Macro CDMA Base Transceiver Subsystem (BTS) conﬁgured as a "1X
Packet BTS" with packet backhaul. Low and mid capacity conﬁgurations of single band 800
MHz and 1.9 GHz frames are covered.
68P09283A64-3
SEP 2007
FOA
Revision history
Revision history
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The following shows the issue status of this manual since it was ﬁrst released.
Version information
Table 1 Manual version history
Manual
issue
Date of issue
AUG 2007
DRAFT; for SME review
SEP 2007
PRELIMINARY; Added issue 1 review comments and
Breaker Module Assembly (BMA) replacement section.
For SME review and Deployment.
SEP 2007
FOA (First Ofﬁce Application)
Remarks
Resolution of Service Requests
The following Service Requests are resolved in this document:
Service Request
CMBP Number
Remarks
NA
NA
NA
Incorporation of Change Notices
The following Change Notices (CN) are incorporated in this document:
CN Date
CN Number
Title
NA
NA
NA
68P09283A64-3
FOA
SEP 2007
General information
General information
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Purpose
Motorola cellular communications documents are intended to instruct and assist personnel in
the operation, installation and maintenance of the Motorola cellular infrastructure equipment
and ancillary devices. It is recommended that all personnel engaged in such activities be
properly trained by Motorola.
Motorola disclaims all liability whatsoever, implied or express, for any risk of damage, loss or
reduction in system performance arising directly or indirectly out of the failure of the customer,
or anyone acting on the customer’s behalf, to abide by the instructions, system parameters,
or recommendations made in this document.
These documents are not intended to replace the system and equipment training offered by
Motorola. They can be used to supplement and enhance the knowledge gained through such
training.
If this document was obtained when attending a Motorola training course, it will
not be updated or amended by Motorola. It is intended for TRAINING PURPOSES
ONLY. If it was supplied under normal operational circumstances, to support a major
software release, then corrections are supplied automatically by Motorola and posted
on the Motorola customer website.
Cross references
References made to external publications are shown in italics. Other cross references,
emphasized in blue text in electronic versions, are active links to the references.
This document is divided into numbered chapters that are divided into sections. Sections are
not numbered, but are individually named at the top of each page, and are listed in the table of
contents.
68P09283A64-3
SEP 2007
FOA
General information
Text conventions
The following conventions are used in the Motorola cellular infrastructure documents to
represent keyboard input text, screen output text, and special key sequences.
Input
Characters typed in at the keyboard are shown like this.
Items of interest within a command appear like this.
Output
Messages, prompts, file listings, directories, utilities, and environmental
variables that appear on the screen are shown like this.
Items of interest within a screen display appear like this.
Special key sequences
Special key sequences are represented as follows:
CTRL-c or CTRL+C
Press the Ctrl and C keys at the same time.
CTRL-SHIFT-c or
CTRL+SHIFT+C
Press the Ctrl, Shift, and C keys at the same time.
ALT-f or ALT+F
Press the Alt and F keys at the same time.
ALT+SHIFT+F11
Press the Alt, Shift and F11 keys at the same time.
¦
Press the pipe symbol key.
RETURN or ENTER
Press the Return or Enter key.
68P09283A64-3
FOA
SEP 2007
Contacting Motorola
Contacting Motorola
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Motorola appreciates feedback from the users of our documents.
24–hour support
If you have problems regarding the operation of your equipment, contact the Customer Network
Resolution Center (CNRC) for immediate assistance. The 24–hour telephone numbers are listed
at https://mynetworksupport.motorola.com. Select Customer Network Resolution Center
contact information. Alternatively if you do not have access to CNRC or the internet, contact
the Local Motorola Ofﬁce.
Questions and comments
Send questions and comments regarding user documentation to the email address:
mydocs@motorola.com.
Errors
To report a documentation error, call the CNRC (Customer Network Resolution Center) and
provide the following information to enable CNRC to open an SR (Service Request):
•
The document type
•
The document title, part number, and revision character
•
The page number with the error
•
A detailed description of the error and if possible the proposed solution
68P09283A64-3
SEP 2007
FOA
Security advice
Security advice
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Motorola systems and equipment provide security parameters that can be conﬁgured by the
operator based on their particular operating environment. Motorola recommends setting and
using these parameters following industry recognized security practices. Security aspects
to be considered are protecting the conﬁdentiality, integrity, and availability of information
and assets. Assets include the ability to communicate, information about the nature of the
communications, and information about the parties involved.
In certain instances, Motorola makes speciﬁc recommendations regarding security practices.
The implementation of these recommendations and ﬁnal responsibility for the security of the
system lies with the operator of the system.
Contact the Customer Network Resolution Center (CNRC) for assistance. The 24–hour
telephone numbers are listed at https://mynetworksupport.motorola.com. Select Customer
Network Resolution Center contact information, from the menu located to the left of the
Login box. Alternatively if you do not have access to CNRC or the internet, contact the Local
Motorola Ofﬁce.
68P09283A64-3
FOA
SEP 2007
Warnings, cautions, and notes
Warnings, cautions, and notes
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The following describes how warnings and cautions are used in this document and in all
documents of this Motorola document set.
Warnings
Warnings precede instructions that contain potentially hazardous situations. Warnings are
used to alert the reader to possible hazards that could cause loss of life or physical injury. A
warning has the following format:
Warning text and consequence for not following the instructions in the warning.
Cautions
Cautions precede instructions and are used when there is a possibility of damage to systems,
software, or individual items of equipment within a system. However, this damage presents
no danger to personnel. A caution has the following format:
Caution text and consequence for not following the instructions in the caution.
Notes
A note means that there is a possibility of an undesirable situation or provides additional
information to help the reader understand a topic or concept. A note has the following format:
Note text.
68P09283A64-3
SEP 2007
FOA
Safety
Safety
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General safety
The following general safety guidelines apply to Motorola equipment:
•
The power jack and mating plug of the power cable must meet International
Electrotechnical Commission (IEC) safety standards.
Refer to Grounding Guideline for Cellular Radio Installations – 68P81150E62.
•
Power down or unplug the equipment before servicing.
•
Using non-Motorola parts for repair could damage the equipment or void warranty.
Contact Motorola Warranty and Repair for service and repair instructions.
•
Portions of Motorola equipment may be damaged from exposure to electrostatic discharge.
Use precautions to prevent damage.
Electromagnetic energy
Relevant standards (USA and EC) applicable when working with RF equipment are:
•
ANSI IEEE C95.1-1991, IEEE Standard for Safety Levels with Respect to Human Exposure
to Radio Frequency Electromagnetic Fields, 3 kHz to 300 GHz.
•
Council recommendation of 12 July 1999 on the limitation of exposure of the general
public to electromagnetic ﬁelds (0 Hz to 300 GHz) (1999/519/EC) and respective national
regulations.
•
Directive 2004/40/EC of the European Parliament and of the Council of 29 April 2004 on
the minimum health and safety requirements regarding the exposure of workers to the
risks arising from physical agents (electromagnetic ﬁelds) (18th individual Directive within
the meaning of Article 16(1) of Directive 89/391/EEC).
68P09283A64-3
FOA
SEP 2007
Caring for the environment
Caring for the environment
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The following information describes national or regional requirements for the disposal of
Motorola supplied equipment and for the approved disposal of surplus packaging.
Contact the Customer Network Resolution Center (CNRC) for assistance. The 24–hour
telephone numbers are listed at https://mynetworksupport.motorola.com. Select Customer
Network Resolution Center contact information. Alternatively if you do not have access
to CNRC or the internet, contact the Local Motorola Ofﬁce.
In EU countries
The following information is provided to enable regulatory compliance with the European Union
(EU) directives identiﬁed and any amendments made to these directives when using Motorola
equipment in EU countries.
Disposal of Motorola equipment
European Union (EU) Directive 2002/96/EC Waste Electrical and Electronic Equipment (WEEE)
Do not dispose of Motorola equipment in landﬁll sites. In the EU, Motorola in conjunction
with a recycling partner ensures that equipment is collected and recycled according to the
requirements of EU environmental law.
Disposal of surplus packaging
European Parliament and Council Directive 94/62/EC Packaging and Packaging Waste
Do not dispose of surplus packaging in landﬁll sites. In the EU, it is the individual recipient’s
responsibility to ensure that packaging materials are collected and recycled according to the
requirements of EU environmental law.
In non-EU countries
In non-EU countries, dispose of Motorola equipment and all surplus packaging in accordance
with national and regional regulations.
68P09283A64-3
SEP 2007
FOA
CMM labeling and disclosure table
CMM labeling and disclosure table
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The People’s Republic of China require that our products comply with China Management
Methods (CMM) environmental regulations. (China Management Methods refers to the
regulation Management Methods for Controlling Pollution by Electronic Information Products).
Two items are used to demonstrate compliance; the label and the disclosure table.
The label is placed in a customer visible position on the product.
•
Logo 1 means the product contains no substances in excess of the maximum concentration
value for materials identiﬁed in the China Management Methods regulation.
•
Logo 2 means that the product may contain substances in excess of the maximum
concentration value for materials identiﬁed in the China Management Methods regulation,
and has an Environmental Friendly Use Period (EFUP) in years, ﬁfty years in the example
shown.
Logo 1
Logo 2
The Environmental Friendly Use Period (EFUP) is the period (in years) during which the Toxic
and Hazardous Substances (T&HS) contained in the Electronic Information Product (EIP)
will not leak or mutate causing environmental pollution, or bodily injury from the use of the
EIP. The EFUP indicated by the Logo 2 label applies to a product and all its parts. Certain
ﬁeld-replaceable parts, such as battery modules, can have a different EFUP and are marked
separately.
The Disclosure table is intended only to communicate compliance with China requirements.
It is not intended to communicate compliance with EU RoHS or any other environmental
requirements.
10
68P09283A64-3
FOA
SEP 2007
Motorola document set
Motorola document set
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The Motorola document sets provide the information to operate, install, and maintain the
Motorola equipment.
Ordering documents and CD-ROMs
With internet access available, to view, download, or order documents (original or revised), visit
the Motorola Lifecycles Customer web page at https://mynetworksupport.motorola.com, or
contact your Motorola account representative.
Without internet access available, order hard copy documents or CD-ROMs with your Motorola
Local Ofﬁce or Representative.
If Motorola changes the content of a document after the original printing date, Motorola
publishes a new version with the same part number but a different revision character.
Document banner denitions
A banner (oversized text on the bottom of the page, for example, PRELIMINARY — UNDER
DEVELOPMENT) indicates that some information contained in the document is not yet approved
for general customer use.
Data encryption
In order to avoid electronic eavesdropping, data passing between certain elements in the
network is encrypted. In order to comply with the export and import requirements of particular
countries, this encryption occurs at different levels as individually standardized, or may not be
present at all in some parts of the network in which it is normally implemented. The document
set, of which this document is a part, covers encryption as if fully implemented. Because the
rules differ in individual countries, limitations on the encryption included in the particular
software being delivered, are covered in the Release Notes that accompany the individual
software release.
68P09283A64-3
SEP 2007
11
FOA
Third Party Computer Software and Trademarks
Third Party Computer Software and Trademarks
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Computer Software
The Motorola and 3rd Party supplied Software (SW) products described in this instruction
manual may include copyrighted Motorola and other 3rd Party supplied computer programs
stored in semiconductor memories or other media. Laws in the United States and other
countries preserve for Motorola and other 3rd Party supplied SW certain exclusive rights for
copyrighted computer programs, including the exclusive right to copy or reproduce in any
form the copyrighted computer program. Accordingly, any copyrighted Motorola or other
3rd Party supplied SW computer programs contained in the Motorola products described in
this instruction manual may not be copied (reverse engineered) or reproduced in any manner
without the express written permission of Motorola or the 3rd Party SW supplier. Furthermore,
the purchase of Motorola products shall not be deemed to grant either directly or by implication,
estoppel, or otherwise, any license under the copyrights, patents or patent applications of
Motorola or other 3rd Party supplied SW, except for the normal non-exclusive, royalty free
license to use that arises by operation of law in the sale of a product.
Vendor
Copyright
Apache Software Foundation
Copyright 2002-2003 All Rights Reserved
Artesyn
Copyright 2002-2003 All Rights Reserved
CMU *
Copyright 2002-2003 All Rights Reserved
Freeware Tools / Utilities *
Copyright 2002-2003 All Rights Reserved
Performance Technologies
Copyright 2002-2003 All Rights Reserved
Telelogic
Copyright 2002-2003 All Rights Reserved
QNX *
Copyright 2002-2003 All Rights Reserved
*= Freeware
Trademarks
Java™ Technology and/or J2ME™ : Java and all other Java-based marks are trademarks or
registered trademarks of Sun Microsystems, Inc. in the U.S. and other countries.
UNIX® : UNIX is a registered trademark of The Open Group in the United States and other
countries.
12
68P09283A64-3
FOA
SEP 2007
FCC Requirements
FCC Requirements
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Content
This section presents Federal Communication Commissions (FCC) Rules Part 15 requirements
and compliance information for the USB CDMA XMI Transceiver at 1.9 GHz.
FCC Part 15 Requirements
Part 15.19a(3) - Information to User
This device complies with Part 15 of the FCC Rules. Operation is subject to the
following two conditions:
1.
This device may not cause harmful interference, and
2.
This device must accept any interference received, including interference that
may cause undesired operation
Part 15.21 - Information to User
Changes or modiﬁcations that change the FCC type approved conﬁguration of the
equipment could void the user’s authority to operate the equipment.
68P09283A64-3
SEP 2007
13
FOA
FCC Requirements
15.105(b) - Information to User
This equipment has been tested and found to comply with the limits for a Class B
digital device, under Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation.
This equipment generates, uses and can radiate radio frequency energy and, if
not installed and used in accordance with the instructions, may cause harmful
interference to radio communications. However, there is no guarantee that
interference will not occur in a particular installation. If this equipment does cause
harmful interference to radio or television reception, which can be determined by
turning the equipment OFF and ON, the user is encouraged to try to correct the
interference by one or more of the following measures:
•
Reorient or relocate the receiving antenna
•
Increase the separation between the equipment and receiver.
•
Connect the equipment into an outlet on a circuit different from that to which
the receiver is connected.
•
Consult the dealer or an experienced radio/TV technician for help.
14
68P09283A64-3
FOA
SEP 2007
Chapter
Overview
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68P09283A64-3
SEP 2007
1-1
FOA
Information Overview
Chapter 1: Overview
Information Overview
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•
Before replacing components that are not covered in this manual, contact
Motorola Customer Network Resolution Center for special instructions that
may be involved.
•
Many ﬁgures in this manual show typical equipment. The actual equipment
appearance may vary slightly.
Organization of manual
This manual is divided into the following main parts:
1-2
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1X UBS Macro BTS FRU
•
Information Overview
Chapter 1: Overview, covers:
Information Overview
UBS Macro BTS FRU Replacement Preview
UBS Macro BTS Product Overview
UBS Macro BTS Equipment Identiﬁcation
External GPS (E-GPS) Module Equipment Identiﬁcation
Integrated Duplexer RX Filter (IDRF) Equipment Identiﬁcation
Site Span I/O (SSI) Module Equipment Identiﬁcation
Transceiver Module Internal (XMI) Equipment Identiﬁcation
Digital Module Internal (DMI) Equipment Identiﬁcation
Power Distribution Unit (PDU) Equipment Identiﬁcation
RX Splitter Equipment Identiﬁcation
Power Supply Module (PSM) Shelf Equipment Identiﬁcation
Optional RGPS Head Equipment Identiﬁcation
•
Chapter 2: Reference Procedures Performed at BTS Site, covers:
Frame Power Down & Power-Up Procedures
•
Chapter 3: Reference Procedures Performed at OMCR, covers:
Accessing OMCR CLI Window
Shut Down Site Signaling Functions for a Packet BTS
Restore Site Signaling Operations for a Packet BTS
•
Chapters 4 through 12 covers:
Motorola Universal Base Station (UBS) Macro BTS FRU Procedures (see next
paragraph section)
BTS FRU procedures
The BTS FRU procedures are grouped by major functional areas within the Motorola Universal
Base Station (UBS) Macro BTS equipment and presented in the following individual chapters:
•
Chapter 4: E-GPS Replacement Procedure
•
Chapter 5: IDRF Replacement Procedure
68P09283A64-3
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SEP 2007
Information Overview
•
Chapter 1: Overview
Chapter 6: SSI Replacement Procedures
SSI (Site Span I/O) Module
Unbalanced E1 Daughter Card
QHSO (Quartz High Stability Oscillator)
•
Chapter 7: XMI Replacement Procedures
XMI (Transceiver Module Internal) Module
XMI Fan Tray Assembly
•
Chapter 8: DMI Replacement Procedures
DMI (Digital Module Internal) Assembly
Modem Boards
•
Chapter 9: PDU Replacement Procedures
Power Distribution Unit (PDU)
Breaker Module Assembly (BMA)
•
Chapter 10: PSM Shelf Replacement Procedures
–48 V DC Power Supply Module (PSM) Shelf
220 V AC Power Supply Module (PSM) Shelf
Power Supply Modules (PSMs)
•
Chapter 11: RX Splitter Replacement Procedure
•
Chapter 12: RGPS Head Replacement Procedure
Each BTS FRU procedure section contains the following information:
•
Description - contains general information about the FRU operation, usage and location in
the frame/shelf and so on.
•
System impact/considerations - describes how the replacement procedure impacts the
system with respect to downtime and so on. It lists speciﬁc concerns associated with the
replacement of the FRU.
•
Required items - lists items that are required to perform the FRU procedure including
reference documents (manuals), tools, torque requirements, and replacement unit.
•
Prerequisite - highlights actions needed before and after the FRU replacement including:
coordinating the replacement procedure with the OMCR operator and so on.
•
Replacement procedure - provides detailed procedural steps to remove the failed FRU
and install the replacement FRU including: site preparation, equipment disassembly and
reassembly, equipment and site operation restoration and so on. When necessary, the
procedural steps reference speciﬁc procedures to be performed by the OMCR operator.
1-4
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1X UBS Macro BTS FRU
Information Overview
How to use this manual
All FRU replacement procedures require interaction and two-way communications between the
technician at the BTS site and the operator at the OMCR. Each of these individuals will need a
copy of this manual.
First determine the FRU to be replaced.
Next, the BTS technician at the site starts performing the replacement procedure for the
speciﬁc FRU. This procedure will direct the technician when to notify the operator at the OMCR
as to what action(s) to take. Often the OMCR operator action is to perform a speciﬁc procedure
contained in the FRU procedure chapter. When necessary, the speciﬁc FRU procedure will
direct the operator to notify the BTS technician that certain events have been completed and
what action(s) to take.
Depending on the speciﬁc FRU being replaced, the replacement procedure will be terminated by
either the BTS technician or the OMCR operator. Usually it is terminated by the OMCR operator
clearing old alarms and verifying that there are no new related alarms.
Required manuals
The following manuals are referenced in this manual and may be used for additional information
regarding replacement procedures.
•
1X UBS Macro BTS Hardware Installation (68P09283A62) manual.
•
1X UBS Macro BTS Optimization/ATP (68P09283A63) manual.
•
System Commands Reference (68P09282A57) manual.
FRU locations
To aid in physically identifying FRUs and locating the major functional areas of the equipment as
well as a speciﬁc FRU location, refer to the illustrations in the following sections of this chapter:
•
UBS Macro BTS Equipment Identiﬁcation
•
External GPS (E-GPS) Equipment Identiﬁcation
•
Integrated Duplexer RX Filter (IDRF) Equipment Identiﬁcation
•
Site Span I/O (SSI) Module Equipment Identiﬁcation
•
Transceiver Module Internal (XMI) Equipment Identiﬁcation
•
Digital Module Internal (DMI) Equipment Identiﬁcation
•
Power Distribution Unit (PDU) Equipment Identiﬁcation
•
RX Splitter Equipment Identiﬁcation
•
Power Supply Module (PSM) Shelf Equipment Identiﬁcation
•
Optional RGPS Head Equipment Identiﬁcation
68P09283A64-3
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Information Overview
Chapter 1: Overview
Recommended tools
Each BTS FRU procedure speciﬁes the recommended tools that are required during the
procedure. These tools along with some other useful tools are included in the following overall
tool list:
•
Torque driver, capable of 2.3 N-m (20 in-lbs) to 5.6 N-m (50 in-lbs) torque
•
T25 TORX bit with 12-in Extension
•
T20 TORX bit
•
T10 TORX bit
•
19 mm open-end wrench (for N-type connectors)
•
Flat blade screwdriver
•
Side cutters
•
Tie wraps
•
Masking tape and marking pen (for making temporary cable markers)
•
Removable XMI handle with two M5 screws
•
SMA break over wrench - 1.02 N-M (9 in-lb)
•
3/8 inch ratchet
•
3/8 inch drive to 1/4 inch hex adapter
•
19 mm socket
•
10 mm socket
•
9/16 in socket
Abbreviations and Acronyms
Table 1-1 identiﬁes the equipment related abbreviations and acronyms used in this manual.
Table 1-1 Abbreviations and Acronyms
Acronym
Denition
1X
One of two bandwidths currently deﬁned in the IS-2000 CDMA
speciﬁcation, which extends the capability of the IS-95A and B
speciﬁcations. 1X bandwidth provides wireless packet voice and data
transmission capability at up to 144 Kbps.
Ampere or Amp
AC
Alternating Current
ACC
Accessory
Continued
1-6
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1X UBS Macro BTS FRU
Information Overview
Table 1-1
Abbreviations and Acronyms (Continued)
Acronym
Denition
AN
Aggregation Node
ATP
Acceptance Test Plan
AWG
American Wire Gauge
BMA
Breaker Module Assembly
BSI
Baseband Switch Interface
BSS
Base Station System
BSSAN
Base Station System (BSS) Access Network. The BSSAN consists of a
Radio Access Network (RAN) and an AN. It may also include a Digital
Access and Cross-connect System to support split backhaul and a Selector
Distribution Unit (SDU).
BTS
Base Transceiver Station or Base Transceiver Subsystem
CB
Circuit Breaker
CBSC
Centralized Base Station Controller
CCW
Counter Clockwise
CDMA
Code Division Multiple Access
CE
Channel Element
CW
Clockwise
DC
Direct Current
DIV
Diversity
DMI
Digital Module Internal
DMM
Digital Multi-Meter
E-GPS
External-GPS
ESD
Electro-Static Discharge
EV-DO
CDMA 1X Evolution - Data Only
FER
Frame Erasure Rate
FRU
Field Replaceable Unit
FWD
Forward
GND
Ground
GPS
Global Positioning System
HSO
High Stability Oscillator
IDI
Interworking DMI Interconnect
IDRF
Integrated Duplexer RX Filter
I/O
Input/Output
IP
Internet Protocol
IP/OP
Customer Alarm Input/Output
Continued
68P09283A64-3
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Information Overview
Chapter 1: Overview
Table 1-1 Abbreviations and Acronyms (Continued)
Acronym
Denition
IS
Interim Standard
LAN
Local Area Network
LMF
Local Maintenance Facility
LMT
Local Maintenance Terminal
MGB
Master Ground Bar
MMI
Man Machine Interface
MMII
Mobility Manager II
MSC
Mobile Switching Center
MSN
Mobile Switching Network
MSO
Motorola Standard Oscillator or Medium Stability Oscillator
OMC-IP
Operations Maintenance Center - Internet Protocol
OMC-R
Operations Maintenance Center - Radio
PA
Power Ampliﬁer
PBH
Packet Backhaul: IP-based backhaul between the BTS and the network.
The UBS Macro BTS is conﬁgured for packet backhaul operation.
PC
Power Connector
PDU
Power Distribution Unit
PPS or 1PPS
1 pulse per second
PSM
Power Supply Module
PSTN
Public Switched Telephone Network
QHSO
Quartz High Stability Oscillator
RAN
Radio Access Network
RF
Radio Frequency
RFL
Reﬂected
RGD
Remote GPS Distribution
RGPS
Remote Global Positioning System
RSSI
Receive Signal Strength Indicator
RU
Rack Unit
RX
Receive or Receiver
SDU
Selection and Distribution Unit
SPROC
Site Processor
SSI
Site Span I/O or Site/Span Interface
TCH
Trafﬁc Channel
TX
Transmit or Transmitter
Continued
1-8
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1X UBS Macro BTS FRU
Information Overview
Table 1-1
Abbreviations and Acronyms (Continued)
Acronym
Denition
UBS
Motorola Universal Base Station
UNO
Universal Network Operations
Volt
VPU
Vocoder Processing Unit
Watt
XMI
Transceiver Module Internal
68P09283A64-3
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UBS Macro BTS FRU Replacement Preview
Chapter 1: Overview
UBS Macro BTS FRU Replacement Preview
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Passive and DC operation
Some FRUs are passive and do not have a DC input power source. Some FRUs are hot
swappable and can be removed/replaced with DC input power applied. Some FRUs require
shutdown of DC input power before FRU removal/replacement.
FRU backup
Some FRUs have a backup with fully-automatic switchover upon removal/replacement of the
primary.
Service affecting FRUs
FRUs that are service affecting require shutting down signaling to the entire BTS site before the
failed FRU can be removed/replaced.
Shutdown and restore signaling
The site shutdown and restore signaling procedure is performed by the OMC operator when
replacing certain FRUs.
Site shutdown signaling consists of the following sequence:
•
Setup and turn ON Global Service Redirect Message to redirect all subscriber trafﬁc
away from the site
•
Disable or lock BTS
Site restore signaling consists of the following sequence:
•
Enable or unlock BTS
•
Reset and turn OFF Global Service Redirect Message
Testing/reoptimization
Some FRUs must be tested and if needed calibrated. Calibration requires that the BTS
site be shutdown/out-of-service or as an alternative In-Service Calibration procedure can be
used. The In-Service Calibration procedure does not require site outage. In some cases,
testing/reoptimization must be performed as part of the FRU replacement procedure. In other
cases, testing/reoptimization can be performed at the next maintenance window.
1-10
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1X UBS Macro BTS FRU
UBS Macro BTS FRU Replacement Preview
FRU replacement conditions and sequence
Table 1-2 lists each FRU and the conditions and sequence of events required for replacement.
Table 1-2
FRU replacement conditions and sequence
FRU
E-GPS
(External-GPS)
Location
UBS Macro frame
Replacement conditions and sequence
The UBS Macro BTS will use one of the following backup
sources instead of the E-GPS:
•
DMI controller board MSO which can maintain system
timing synchronization for up to 8 hours.
•
Optional Quartz High Stability Oscillator (QHSO) which
can maintain system timing synchronization for up to
24 hours.
FRU is hot swappable.
•
IDRF
(Integrated
Duplexer RX
Filter)
SSI (Site Span
I/O) Module
Unbalanced E1
Daughter Card
QHSO (Quartz
High Stability
Oscillator)
UBS Macro frame
Replace FRU
FRU is passive; handles TX path, and RX path for both main
and diversity antennas for a particular sector.
1.
Lock XMI
2.
Replace IDRF
3.
Unlock XMI
4.
At next maintenance window; TX Path Calibration Audit
test affected sector TX path. RSSI test affected sector
RX paths
1.
Shut down signaling to Site and then DC input power
to SSI
2.
Replace FRU
3.
Apply DC input power to SSI
4.
Restore signaling to Site
UBS Macro frame
SSI front panel
SSI rear panel
FRU is passive.
1.
Shut down signaling to Site
2.
Replace FRU
3.
Restore signaling to Site
FRU is hot swappable and is a system timing
synchronization backup for the RGPS head.
1.
Replace FRU
Continued
68P09283A64-3
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UBS Macro BTS FRU Replacement Preview
Table 1-2
FRU
XMI
(Transceiver
Module
Internal)
Module
Chapter 1: Overview
FRU replacement conditions and sequence (Continued)
Location
UBS Macro frame
XMI Fan Tray
Assembly
UBS Macro frame, XMI
rear panel
DMI (Digital
Module
Internal)
Assembly
UBS Macro frame
Replacement conditions and sequence
FRU is non-redundant.
1.
Lock XMI
2.
Shutdown DC input power to XMI
3.
Replace XMI
4.
Apply DC input power to XMI
5.
Unlock XMI
6.
Shut down signaling to Site (for calibration/audit) or
set up optional In-Service Calibration procedure
7.
TX Path Calibration Audit test all TX paths. RSSI test
all RX paths
8.
Restore signaling to Site if In-Service Calibration
procedure was not used
See XMI Module above.
The DMI assembly is the FRU that can be used to
replace a DMI with an internal DMI component
failure (including controller board, modem board,
fan, or front panel failure).
1.
Display BTS EID information to determine model
numbers of the failed DMI and its modem board(s).
2.
For a BTS with one DMI, Shut down signaling to Site.
For a BTS with more than one DMI:
Status failed DMI to determine if Site Master or
not
If Site Master, Reset DMI and then Lock DMI
If not Site Master, Lock DMI
3.
Shutdown DC input power to DMI
4.
Replace DMI
5.
Apply DC input power to DMI
Continued
1-12
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1X UBS Macro BTS FRU
Table 1-2
FRU
UBS Macro BTS FRU Replacement Preview
FRU replacement conditions and sequence (Continued)
Location
Replacement conditions and sequence
6.
CDMA 1X
Modem Board
Inside DMI
- OR -
For a BTS with one DMI, Restore signaling to Site.
For a BTS with more than one DMI, Unlock DMI
FRU is non-redundant.
1.
Display BTS EID information to determine model
numbers of the failed DMI and its modem board(s).
2.
For a BTS with one DMI, Shut down signaling to Site.
For a BTS with more than one DMI:
CDMA EV-DO
Modem Board
Status affected DMI to determine if Site Master
or not
If Site Master, Reset DMI and then Lock DMI
If not Site Master, Lock DMI
RX Splitter
PDU (Power
Distribution
Unit)
UBS Macro frame
3.
Shutdown DC input power to DMI
4.
Remove affected DMI assembly from UBS Macro BTS
frame
5.
Replace Modem Board
6.
Install affected DMI assembly into UBS Macro BTS
frame
7.
Apply DC input power to DMI
8.
For a BTS with one DMI, Restore signaling to Site.
For a BTS with more than one DMI, Unlock DMI
FRU is passive; handles EXP (expansion) RX main & diversity
antenna paths.
•
Lock XMIs
•
Replace FRU
•
Unlock XMIs
•
RSSI test affected RX paths at next maintenance
window; reoptimize as required
1.
Shut down signaling to Site and then power down the
frame
2.
Replace FRU
3.
Power up the frame
4.
Restore signaling to Site
UBS Macro frame
Continued
68P09283A64-3
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UBS Macro BTS FRU Replacement Preview
Table 1-2
FRU
Breaker Module
Assembly (BMA)
–48 V DC PSM
(Power Supply
Module) Shelf
220 V AC PSM
(Power Supply
Module) Shelf
Chapter 1: Overview
FRU replacement conditions and sequence (Continued)
Location
UBS Macro frame inside
of PDU
Replacement conditions and sequence
1.
Shut down signaling to Site and then power down the
frame
2.
Replace FRU
3.
Power up the frame
4.
Restore signaling to Site
1.
Shut down signaling to Site and then power down the
frame
2.
Replace FRU
3.
Power up the frame
4.
Restore signaling to Site
1.
Shut down signaling to Site and then power down the
frame
2.
Replace FRU
3.
Power up the frame
4.
Restore signaling to Site
UBS Macro frame
UBS Macro frame
–48 V DC or
220 V AC PSM
(Power Supply
Module)
PSM shelf
Optional RGPS
(Remote GPS)
Head
Pole/mast mounted
outdoors
FRU is hot swappable and redundant.
1.
Replace FRU
The UBS Macro frame BTS uses one of the following backup
sources instead of the RGPS head:
•
Internal Motorola Standard Oscillator (MSO) which
can maintain system timing synchronization for up to
8 hours.
•
Optional Quartz High Stability Oscillator (QHSO) which
can maintain system timing synchronization for up to
24 hours.
FRU is hot swappable.
1.
Replace FRU
1-14
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1X UBS Macro BTS FRU
UBS Macro BTS Product Overview
UBS Macro BTS Product Overview
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The R20 Motorola Universal Base Station (UBS) Macro BTS supports single band
800 MHz or 1.9 GHz RF band, up to two XMIs, up to two DMIs and one SSI. UBS
Macro BTS frame conﬁgurations with up to four XMIs and up to ﬁve DMIs will be
available in the future.
Introduction
The Motorola Universal Base Station (UBS) Macro BTS conforms to the TIA/EIA/IS-97E and
CDMA2000 for the CDMA Base Station performance speciﬁcations. It is a packet BTS that
operates in the 800 MHz or 1.9 GHz RF band.
The packet BTS has a packet backhaul network interface that can handle voice and data.
A packet BTS is equipped with IP-packet routing functionality. The packet BTS connects to
the Access Network (AN) using span lines. This conﬁguration provides the packet backhaul
between the packet BTS and the AN.
UBS Macro BTS Frame Overview
The Motorola Universal Base Station (UBS) Macro BTS along with other external equipment
forms a 1X BTS that is part of the Motorola Radio Access Network (RAN).
The UBS Macro BTS is the interface between the Access Node (AN) in the RAN and the
Subscriber Units (SUs) that are operating in the UBS Macro BTS RF coverage area.
Control and bearer trafﬁc data, in IP-packets, is exchanged between the UBS Macro BTS and the
AN. This IP-packet backhaul interconnection is through T1/E1 span lines or high-speed Ethernet.
Control and bearer trafﬁc data is exchanged between the UBS Macro BTS and the SUs. This
interconnection is by means of the CDMA2000 1X air interface.
The UBS Macro BTS air interface supports the following:
•
Omni or 3–sector antenna conﬁgurations
•
Single RF band operation only; 800 MHz or 1.9 GHz RF band
•
Up to 120 W of total TX RF power output and up to 30 W TX RF power output per carrier in
omni; 20W per sector-carrier in 3 sector
•
Dual path, Main and Diversity, RX antennas
The UBS Macro BTS equipment is mounted in a 19–inch rack to form the UBS Macro BTS frame.
68P09283A64-3
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UBS Macro BTS Product Overview
Chapter 1: Overview
UBS Macro BTS frames are conﬁgured for either +27 V DC operation, –48 V DC operation, or
220 V AC operation.
UBS Macro BTS frames are also conﬁgured for low, mid, or high capacity. Capacity is determined
by the quantity of sector carriers and trafﬁc channels supported by the frame. The quantity of
sector carriers is a function of the quantity of XMIs. The quantity of trafﬁc channels is a function
of the quantity of modems. Because the modems are inside the DMI, the quantity of DMIs is a
capacity factor. The capacity of a UBS Macro BTS frame is essentially based on the following:
•
low capacity - one XMI and up to two DMIs
•
mid capacity - two XMIs and two DMIs
•
high capacity - more than two XMIs (four XMIs maximum) and more than two DMIs (ﬁve
DMIs maximum)
Currently, only low and mid capacity frames are available/supported.
High capacity UBS Macro BTS frames will be available in the future.
The currently available UBS Macro BTS frames are shown in Figure 1-1 UBS Macro BTS
low-tier/low-capacity frame (1000 mm rack) on page 1-27, Figure 1-2 Low capacity UBS Macro
BTS starter frame (1800 mm rack) on page 1-28 and Figure 1-3 UBS Macro BTS mid-capacity
frame (1800 mm rack) on page 1-30.
UBS Macro BTS Frame Standard Equipment
All UBS Macro BTS frames, regardless of capacity, are equipped with at least one of each
of the following:
•
IDRF (Integrated Duplexer RX Filter)
•
SSI (Site Span I/O) module
•
XMI (Transceiver Module Internal) module
•
DMI (Digital Module Internal) module
•
PDU (Power Distribution Unit)
The following sections brieﬂy describe the UBS Macro BTS frame standard equipment.
1-16
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1X UBS Macro BTS FRU
UBS Macro BTS Product Overview
IDRF (Integrated Duplexer RX Filter)
The IDRF is available in either the 800 MHz or 1.9 GHz RF band.
The IDRF includes:
•
TX/RX bandpass ﬁlters
•
Bi-directional TX and RX antenna path couplers.
The IDRF is a passive device requiring no DC input operating power.
The IDRF allows the sector TX and main RX RF carrier signals to share the same antenna. It
also allows connection for a sector diversity RX RF antenna. The bi-directional antenna couplers
provide forward and reﬂected signal port connections for antenna signal sampling and signal
injection. The coupled ports are typically used for connection to test equipment.
The UBS Macro BTS frame is typically equipped with one IDRF per sector. Figure 1-1 UBS
Macro BTS low-tier/low-capacity frame (1000 mm rack) on page 1-27, Figure 1-2 Low capacity
UBS Macro BTS starter frame (1800 mm rack) on page 1-28 and Figure 1-3 UBS Macro BTS
mid-capacity frame (1800 mm rack) on page 1-30 show the location of the IDRFs within the
UBS Macro frame.
Figure 1-5 800 MHz IDRF I/O Details on page 1-32 and Figure 1-6 1.9 GHz IDRF I/O Details on
page 1-33 show the locations of IDRF RF I/O port connectors.
68P09283A64-3
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UBS Macro BTS Product Overview
Chapter 1: Overview
SSI (Site Span I/O) module
The SSI provides the interfaces between the UBS Macro BTS frame and the following external
interfaces:
•
IP-backhaul spans
The SSI directly supports up to 8 spans of packet backhaul through either balanced T1 or
E1 span lines. SSI can also be equipped with an optional unbalanced E1 daughter card that
transforms the SSI balanced E1 span line connections to 75-ohm coaxial cable connections.
•
IP-backhaul via Ethernet/OTI (Open Transport Interface)
•
E-GPS module or RGPS head connects to the SSI RGPS connector. This connector may
also be used for the Sync Sharing Input connection from the SYNC SHARING connector of
another UBS Macro BTS frame SSI.
•
Sync Sharing Output is present at the SSI SYNC SHARING connector. This connector
may be used for connection to the RGPS connector of another UBS Macro BTS frame
SSI. Chaining the SYNC SHARING connector of one UBS Macro BTS frame to the RGPS
connector of another UBS Macro BTS frame and so on provides sharing the GPS sync
signal between BTSs.
•
Customer inputs/outputs; up to 24 customer deﬁned inputs and up to 8 customer deﬁned
outputs
•
LMT (Local Maintenance Terminal); like the LMF (Local Maintenance Facility)
The SSI provides interfaces for the following UBS Macro BTS frame equipment:
•
SSI DC power input – connects to the (PDU) Power Distribution Unit.
•
SSI-to-DMI interface – connects the SSI to up to two DMIs.
•
HSO interface (on rear of SSI) – connects to the optional QHSO module.
1-18
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1X UBS Macro BTS FRU
UBS Macro BTS Product Overview
XMI (Transceiver Module Internal) module
The UBS Macro XMIs are available in either the 800 MHz or 1.9 GHz RF band. The XMI
requires +27 V DC input operating power.
The XMI provides both the baseband transceiver and linear power ampliﬁer functionality for the
BTS. This functionality is integrated within a single module. The XMI supports either a three
sector antenna conﬁguration or an Omni (single sector) antenna conﬁguration.
The XMI receiver is capable of supporting four carriers in the three-sector conﬁguration and
eight carriers in the Omni conﬁguration. On the forward link side, XMI can support up to
eight carriers in the three-sector conﬁguration.
The XMI supports PA trunking, which enables dynamic TX RF power sharing among all
sector-carriers. An advantage of PA trunking is that power can be distributed among
sector-carriers with different loads. The built-in redundancy of trunking is also an advantage. If
one of the XMIs internal power ampliﬁers fails, all sector-carriers served by that XMI can still
operate at reduced power on the remaining power ampliﬁers. The XMI will generate a system
alarm to alert the operator of the failure condition, but will stay in service.
The XMI provides main and diversity receivers for three sectors. The UBS Macro BTS frame
supports soft-fail redundancy at the receiver level. If either the main and diversity receive path
fails, the XMI continues to operate with one receive path, but at reduced performance instead of
taking the entire XMI out-of-service.
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UBS Macro BTS Product Overview
Chapter 1: Overview
DMI (Digital Module Internal) module
The DMI contains two main components: a controller board and at least one modem board (i.e.,
1X CDMA or EV-DO). The controller board provides interfaces for up to two modem boards (i.e.,
1X CDMA, EV-DO, or a combination of both). A DMI can be upgraded with a second modem
board depending upon the conﬁguration required at the BTS.
In the forward direction (BTS to Mobile), the DMI terminates the backhaul control and bearer
connections from the SSI, processes the bearer and control data then routes the baseband
data to the XMI for conversion/RF modulation and transmission over the air interface to the
subscriber.
In the reverse direction (Mobile to BTS), the XMI receives the subscriber transmission over
the air interface. The XMI demodulates the received RF signal and converts it to baseband
data. The received baseband data is routed to the DMI for processing and generation to the
associated control and bearer data for transmission to the network via the SSI.
External interfaces on the DMI include the following:
•
+27 V DC (nominal) power input
•
Two SSI interfaces
•
Two XMI interfaces
The controller board provides all of the DMI external interfaces as well as interfaces for two
modem boards. The controller is made up of the following functions: Site Processor (SPROC),
Synchronization, Interworking (protocol termination), DMI baseband processing, XMI interfaces
and SSI interface.
The DMI controller board also contains an Oven Controlled Crystal Oscillator (OCXO) that
is synchronized to the BTS system timing established/sourced by the E-GPS or Remote GPS
(RGPS) head. The OCXO also provides the MSO function. In the event that the GPS system
timing signal (i.e., E-GPS or RGPS or sync-sharing) is lost, the DMI controller can select the
MSO as a backup synchronization source for maintaining BTS system timing for up to 8 hours
PDU (Power Distribution Unit)
The PDU is the central power distribution point for the UBS Macro BTS frame. It contains input
power feeds that connect to the +27 V DC power output of one of the following:
•
Optional –48 V DC PSM (Power Supply Module) shelf
•
Optional 220 V AC PSM shelf
•
Customer supplied external +27 V DC power source
The PDU houses circuit breakers/power connectors for +27 V DC power distribution to each of
the following UBS Macro BTS frame subsystems:
•
XMIs
•
DMIs
•
SSIs
•
Accessories
The PDU also contains bulk capacitance to stabilize the internal bus voltage to facilitate
subsystem hot-swap and absorb surge energy.
1-20
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1X UBS Macro BTS FRU
UBS Macro BTS Product Overview
UBS Macro BTS Frame Optional Equipment
The UBS Macro BTS frame may be equipped with following optional equipment:
•
E-GPS (External GPS) module
•
–48 V DC PSM (Power Supply Module) shelf with PSMs
•
220 V AC PSM (Power Supply Module) shelf with PSMs
•
QHSO (Quartz High Stability Oscillator) module
•
Unbalanced E1 daughter card
•
Modem boards
The following sections brieﬂy describe the UBS Macro BTS frame optional equipment.
E-GPS (External GPS) module
The optional E-GPS contains a GPS Receiver (GPSR) that requires connection to an external GPS
RF antenna signal. The E-GPS output timing signal is routed to the DMI controller via the SSI.
The E-GPS is the primary source for BTS system timing.
The optional Remote GPS (RGPS) head may be used instead of the E-GPS.
The E-GPS is considered to be local with respect to the UBS Macro BTS frame, while the RGPS
head is remotely located with respect to the UBS Macro BTS frame.
–48 V DC PSM (Power Supply Module) shelf with PSMs
The –48 V DC PSM shelf is optional. It is used to convert –48 V DC input power to +27V DC
output operating power for distribution to the UBS Macro BTS frame electronics.
The –48 V DC PSM shelf is located at the bottom of the UBS Macro BTS frame. Figure 1-1 UBS
Macro BTS low-tier/low-capacity frame (1000 mm rack) on page 1-27, Figure 1-2 Low capacity
UBS Macro BTS starter frame (1800 mm rack) on page 1-28 and Figure 1-3 UBS Macro BTS
mid-capacity frame (1800 mm rack) on page 1-30 show the location of the –48 V DC PSM shelf
within the UBS Macro BTS frame.
The plug-in PSMs provide DC-DC conversion and +27V DC power output capabilities.
Up to three PSMs can be housed in the PSM shelf. A minimum of two PSMs are equipped for
redundancy. An empty PSM 3 slot is covered with a ﬁller panel.
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UBS Macro BTS Product Overview
Chapter 1: Overview
220 V AC PSM (Power Supply Module) shelf with PSMs
The 220 V AC PSM shelf is optional. It is used to convert 220 V AC input power to +27V DC
output operating power for distribution to the UBS Macro BTS frame electronics.
The 220 V AC PSM shelf is located at the bottom of the UBS Macro BTS frame. Figure 1-1 UBS
Macro BTS low-tier/low-capacity frame (1000 mm rack) on page 1-27, Figure 1-2 Low capacity
UBS Macro BTS starter frame (1800 mm rack) on page 1-28 and Figure 1-3 UBS Macro BTS
mid-capacity frame (1800 mm rack) on page 1-30 show the location of the 220 V AC PSM shelf
within the UBS Macro BTS frame.
The plug-in PSMs provide AC-DC conversion and +27V DC power output capabilities.
Up to three PSMs can be housed in the PSM shelf. A minimum of two PSMs are equipped for
redundancy. An empty PSM 3 slot is covered with a ﬁller panel.
QHSO (Quartz High Stability Oscillator) module
The QHSO is an upgraded backup synchronization source for maintaining BTS system timing
established/sourced by the E-GPS or Remote GPS (RGPS) head. QHSO backup is used instead of
the internal DMI controller MSO. The QHSO can maintain BTS system timing for up to 24 hours,
as compared to 8 hours provided by the MSO.
The QHSO contains a high stability quartz crystal oscillator.
The optional QHSO is mounted on the SSI rear panel. It plugs directly into the SSI rear panel
HSO connector.
Unbalanced E1 daughter card
The optional E1 daughter card is located on the front panel of the SSI.
For E1 daughter card location and connector identiﬁcation, refer to Figure 1-7 SSI front panel
details on page 1-35 .
The E1 daughter card has a 37-pin connector on the bottom of the card. This connector plugs
into the SPAN 37-pin connector on the front panel of the SSI.
The E1 daughter card is secured to the SSI front panel via four corner screws.
The E1 daughter card is passive and does not require DC operating power. The circuitry on
the E1 daughter card transforms 75–Ohm unbalanced span line I/O to 100–Ohm balanced
SSI span line I/O.
The E1 daughter card supports up to eight span lines. It has 16 BNC connectors, 2 per span;
RX and TX.
1-22
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1X UBS Macro BTS FRU
UBS Macro BTS Product Overview
Modem boards
The modem board provides digital modulation/demodulation of the overhead channels and
trafﬁc channels that are carried on the TX/RX RF carriers. The UBS Macro modem boards
are high density and have at least 256 channel elements that can be allocated to support the
desired quantity of overhead and trafﬁc channels.
There are two types of UBS Macro modem boards available. These are as follows:
•
1X CDMA modem board
•
EV-DO modem board
The modem boards are located inside the DMI. A DMI can be equipped with up to two modem
boards maximum. These modem boards can be either 1X CDMA modem, EV-DO modem, or
one of each.
UBS Macro BTS Frame Optional External Equipment
The RGPS (Remote GPS) head is optional external equipment for the UBS Macro BTS frame.
The following section brieﬂy describes the RGPS head.
RGPS (Remote GPS) head
The optional RGPS head contains a GPS antenna GPS Receiver (GPSR) and built-in GPS RF
antenna. The RGPS head output timing signal is routed to the DMI controller via the SSI.
The RGPS head is the primary source for BTS system timing.
UBS Macro BTS FRU List
Before replacing components that are not covered in this manual, contact Motorola
Customer Network Resolution Center for special instructions that may be involved.
Each BTS FRU procedure speciﬁes the required FRU(s) along with its model/part number.
Table 1-3 lists all the supported UBS Macro BTS FRUs.
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SEP 2007
UBS Macro BTS Product Overview
Table 1-3
Chapter 1: Overview
UBS Macro BTS FRUs
FRU item
Motorola Model/Part number
(unless speciﬁed otherwise)
E-GPS
STTG4052
IDRF, China Full Band 800 MHz
STFN4009
IDRF, India Full Band 800 MHz
STFN4010
IDRF, US Full Band 800 MHz
STFN4015
IDRF, US A-band 800 MHz
STFN4016
IDRF, US B-band 800 MHz
STFN4017
IDRF, 1.9 GHz
STFG4055
SSI
STLN6390
Unbalanced E1 Daughter Card
STLN6327
QHSO
SGLA4017
XMI, 800 MHz; with removable handle attached
SGTF4194
XMI, 1.9 GHz; with removable handle attached
STWG4000
XMI Fan Tray Assembly; with ﬁve 27 V DC fans
STLN6404
All models of DMI assemblies include: DMI chassis with controller board, fans
and front panel.
DMI assembly with one 1X CDMA modem board
STLN6681
DMI assembly with one EV-DO modem board
STLN6682
DMI assembly with two 1X CDMA modem boards
STLN6683
DMI assembly with one 1X CDMA modem board and
one EV-DO modem board
STLN6684
DMI assembly with two EV-DO modem boards
STLN6679
DMI assembly without modem boards
STLN6325
CDMA 1X Modem Board
SGLN6336
EV-DO Modem Board
SGLN6494
RX Splitter, wide band (800 MHz through 2.1 GHz
RF bands)
STRG4029
PDU
STPN4038
90A BMA for XMIs
STLN4093
20A BMA for DMIs and SSIs
STLN6472
Continued
1-24
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SEP 2007
1X UBS Macro BTS FRU
Table 1-3
UBS Macro BTS Product Overview
UBS Macro BTS FRUs (Continued)
FRU item
Motorola Model/Part number
(unless speciﬁed otherwise)
10A BMA for ACCs
STLN6475
–48 V DC PSM Shelf; without PSMs
STHN4089
220 V AC PSM Shelf; without PSMs
STHN4092
–48 V DC PSM
STPN4037
220 V AC PSM
STPN4036
Optional RGPS Head
STLN6594
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UBS Macro BTS Equipment Identication
Chapter 1: Overview
UBS Macro BTS Equipment Identication
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Low and mid capacity UBS Macro BTS Frames
All Motorola Universal Base Station (UBS) Macro BTS frames are conﬁgured for either 800
MHz or 1.9 GHz RF band operation.
For software release 2.20.0.x, only low and mid capacity UBS Macro BTS frames are available.
There are two versions low capacity UBS Macro BTS frames:
•
UBS Macro BTS frame/short rack (see Figure 1-1)
•
UBS Macro BTS starter frame/tall rack (see Figure 1-2)
The starter frame/tall rack can be easily expanded with equipment in the future to become a
mid or high capacity frame.
The frame/short rack cannot be easily expanded. Equipment expansion of this frame/short
rack would require equipment disassembly and then reassembly similar to that of the starter
frame in a taller rack. Typically the frame/short rack equipment conﬁguration is used because
there is no plan for frame expansion.
1-26
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1X UBS Macro BTS FRU
UBS Macro BTS Equipment Identication
Figure 1-1 UBS Macro BTS low-tier/low-capacity frame (1000 mm rack)
Equipment
Mounting Rack
IDRF (Integrated Duplexer and
RX Filter) Shelf
IDRF (800 MHz or 1.9 GHz
See Note 2)
- Up to 3 IDRFs; one per sector
- IDRF sector 1 through sector 3
(top-to-bottom)
- Antenna RF I/O, front
- BTS RF I/O, rear
XMI (Transceiver Module Internal) Shelf
- One XMI; XMI 1 (800 MHz or 1.9 GHz
See Notes 2, 3)
- Up to 2 DMIs (Digital Module Internal)
just right of XMI 1
- DMI 1, top; optional DMI 2 or empty
housing, bottom
- IDRF (Integrated Duplexer and RX Filter)
Shelf; in right side of XMI shelf
SSI (Site Span I/O); SSI 1
PSM Shelf #1
+27 V DC Power
Cabling
PDU (+27 V DC Power Distribution Unit)
- One: +27 V DC XMI Power Connector
(PC) and 90A Circuit Breaker (CB)
- Up to 2: +27 V DC DMI PCs and 20A CBs
- One: +27 V DC SSI PC and 20A CB
- No +27 V DC Accessory PCs and CBs
PSM (Power Supply Module) Shelf #1
(See Notes 4,5,6)
- Up to 2 PSMs
- Empty PSM slot with filler panel
- PSM 1 through 3 (left-to-right)
NOTES:
1. Interconnect cabling not shown for clarity.
2. 800 MHz equipment shown; 1.9 GHz similar.
3. 800 MHz XMI is 86 mm wide. 1.9 GHz XMI is 106.3 mm wide.
4. PSM shelf is optional and used instead of +27 V DC power Input.
5. PSM shelf is either -48 V DC or AC.
6. Only -48 V DC PSMs can be used in -48 V DC PSM shelf. Only AC PSMs can be used in AC PSM shelf.
68P09283A64-3
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UBS Macro BTS Equipment Identication
Chapter 1: Overview
Figure 1-2 Low capacity UBS Macro BTS starter frame (1800 mm rack)
SSI (Site Span I/O)
- One SSI; SSI 1
RX Antenna Sharing Bracket
E-GPS Module
IDRF (Integrated Duplexer and RX Filter) Shelf
- Up to 3 IDRFs (800 MHz or 1.9 GHz
See Note 2); one per sector
- IDRF sector 1 through sector 3 (left-to-right)
- Antenna RF I/O, top
- BTS RF I/O, bottom
Carrier Strip with
Removable Lifting
Handles (one strip
on each side of rack)
See Note 7
Handle
XMI (Transceiver Module Internal) Shelf
- One XMI; XMI 1 (800 MHz or 1.9 GHz
See Notes 2, 3) XMI shelf slot 1
- Up to 2 DMIs (Digital Module Internal)
XMI shelf slot 4
- DMI 1, top; optional DMI 2 or empty
housing, bottom
Equipment
Mounting Rack
PDU (+27 VDC Power Distribution Unit)
See Note 8
- One: +27 VDC XMI Power Connector
(PC) and 90A Circuit Breaker (CB)
- Up to 2: +27 VDC DMI PCs and 20A CBs
- One: +27 VDC SSI PC and 20A CB
- No +27 VDC Accessory PCs and CBs
Handle
PSM Shelf #1
+27 VDC Power
Cabling
PSM (Power Supply Module) Shelf #1
(See Notes 4,5,6)
- Up to 3 PSMs
- Empty PSM slot with filler panel
- PSM 1 through 3 (left-to-right)
NOTES:
1. Interconnect cabling not shown for clarity.
2. 800 MHz equipment shown; 1.9 GHz similar.
3. 800 MHz XMI is 86 mm wide. 1.9 GHz XMI is 106.3 mm wide.
4. PSM shelf is optional and used instead of+27 VDC power Input.
5. PSM shelf is either -48 VDC or AC.
6. Only -48 VDC PSMs can be used in -48 VDC PSM shelf. Only AC PSMS can be used in AC PSM shelf.
7. Carrier strips are removable.
8. PDU may be moved down 6 rack units to ease future expansion.
1-28
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1X UBS Macro BTS FRU
UBS Macro BTS Equipment Identication
A typical mid capacity frame is shown in Figure 1-3.
The mid capacity frame is essentially a starter frame/tall rack that is already expanded to mid
capacity. The mid capacity frame can be expanded with equipment in the future to become a
high capacity frame.
68P09283A64-3
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SEP 2007
UBS Macro BTS Equipment Identication
Chapter 1: Overview
Figure 1-3 UBS Macro BTS mid-capacity frame (1800 mm rack)
SSI (Site Span I/O)
- One SSI; SSI 1
RX Antenna Sharing Bracket
E-GPS Module
IDRF (Integrated Duplexer and RX Filter) Shelf
- Up to 6 IDRFs (800 MHz or 1.9 GHz
See Note 2); two sets of IDRFs,
each set with one IDRF per sector
- IDRF sector 1 through sector 3 (left-to-right)
- Antenna RF I/O, top
- BTS RF I/O, bottom
Carrier Strip with
Removable Lifting
Handles (one strip
on each side of rack)
See Note 7
Handle
XMI (Transceiver Module Internal) Shelf
- Two XMIs (800 MHz or 1.9 GHz
See Notes 2, 3); XMI 1, XMI 2 in
XMI shelf slots 1, 2
- Two DMIs (Digital Module Internal)
XMI shelf slot 4
- DMI 1, top; DMI 2, bottom
Equipment
Mounting Rack
RX Splitter
PDU (+27 VDC Power Distribution Unit)
See Note 8
- One: +27 VDC XMI Power Connector
(PC) and 90A Circuit Breaker (CB)
- Up to 2: +27 VDC DMI PCs and 20A CBs
- One: +27 VDC SSI PC and 20A CB
- No +27 VDC Accessory PCs and CBs
Handle
PSM Shelf #1
+27 VDC Power
Cabling
PSM (Power Supply Module) Shelf #1
(See Notes 4,5,6)
- Up to 3 PSMs
- Empty PSM slot with filler panel
- PSM 1 through 3 (left-to-right)
NOTES:
1. Interconnect cabling not shown for clarity.
2. 800 MHz equipment shown; 1.9 GHz similar.
3. 800 MHz XMI is 86 mm wide. 1.9 GHz XMI is 106.3 mm wide.
4. PSM shelf is optional and used instead of+27 VDC power Input.
5. PSM shelf is either -48 VDC or AC.
6. Only -48 VDC PSMs can be used in -48 VDC PSM shelf. Only AC PSMS can be used in AC PSM shelf.
7. Carrier strips are removable.
8. PDU may be moved down 6 rack units to ease future expansion.
1-30
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1X UBS Macro BTS FRU
External GPS (E-GPS) Equipment Identication
External GPS (E-GPS) Equipment Identication
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E-GPS I/O Details
The UBS Macro BTS frame is equipped with an E-GPS module. The E-GPS module contains a
GPS receiver (GPSR).
The E-GPS module connects to an external GPS RF antenna. It also connects to the SSI. The SSI
and its associated DMI cabling routes the E-GPS module GPSR output signals to the controller
board inside of the DMI. .
The E-GPS module operates from DC input power provided by the SSI connection.
See Figure 1-4 for E-GPS module I/O connectors location and details.
Figure 1-4
E-GPS I/O Details
E-GPS
Module
Thumbscrew
GPS-ANT
Coaxial Cable
Connector (N-type)
to External GPS
RF Antenna
SSI-GPS
15-pin D-type
Connector to
RGPS Connector
on SSI
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Integrated Duplexer RX Filter (IDRF) Equipment Identication
Chapter 1: Overview
Integrated Duplexer RX Filter (IDRF) Equipment
Identication
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IDRF I/O Details
The UBS Macro BTS antenna I/O equipment consists of the IDRF (Integrated Duplexer and RX
Filter) with dual directional couplers for each antenna port.
The UBS Macro BTS frame is equipped with one IDRF per sector antenna.
The IDRFs are passive devices and therefore do not require DC input power for operation.
The BTS Antennas connect to the front of the IDRF while the BTS frame equipment connects to
the rear of the IDRF.
RF test equipment can be connected to the directional couplers located on the front of the IDRF.
These ports allow RF signal monitoring of the antenna paths as well as RF signal injection into
the BTS equipment antenna paths.
See the applicable Figure 1-5 or Figure 1-6 for IDRF I/O connectors location and details.
Figure 1-5
800 MHz IDRF I/O Details
TOP VIEW
BOTTOM VIEW
Mounting Tab
NOTE:
1. Connector locations may vary
depending on the IDRF supplier.
RX DIV to XMI
(Sector RX RF)
(QMA-Type Coaxial)
RX MAIN to XMI
(Sector RX RF)
(QMA-Type Coaxial)
TX/RX MAIN RFL
TX/RX MAIN FWD
TX/RX M
Antenna Coupled Ports
(SMA-Type Coaxial)
FWD CPLR
LABEL
TX/RX MAIN Antenna (N-T ype Coaxial)
Antenna Coupled Ports
(SMA-Type Coaxial)
RX DIV RFL
RX DIV FWD
RX DIV
RX DIV Antenna (N-T ype Coaxial)
TX from XMI
(Sector TX RF)
(QN-Type Coaxial)
Mounting Tab
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1-32
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1X UBS Macro BTS FRU
Integrated Duplexer RX Filter (IDRF) Equipment Identication
Figure 1-6
1.9 GHz IDRF I/O Details
BOTTOM VIEW
TOP VIEW
NOTE:
1. Connector locations may vary
depending on the IDRF supplier.
Antenna Coupled Ports
(SMA-Type Coaxial)
Mounting Tab
RX DIV to XMI
(Sector RX RF)
(QMA-Type Coaxial)
RX MAIN to XMI
(Sector RX RF)
(QMA-Type Coaxial)
TX/RX MAIN FWD
TX/RX MAIN RFL
TX/RX MAIN Antenna (N-T ype Coaxial)
Antenna Coupled Ports
(SMA-Type Coaxial)
RX DIV FWD
RX DIV RFL
RX DIV Antenna (N-T ype Coaxial)
TX from XMI
(Sector TX RF)
(QN-Type Coaxial)
Mounting Tab
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Site Span I/O (SSI) Module Equipment Identication
Chapter 1: Overview
Site Span I/O (SSI) Module Equipment Identication
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SSI I/O Details
See Figure 1-7 for SSI front panel I/O connectors location and details.
1-34
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1X UBS Macro BTS FRU
Site Span I/O (SSI) Module Equipment Identication
Figure 1-7 SSI front panel details
SSI (front pane
l)
SP AN 37-P in Connector T1/E1 balanced Span I/O.
Connects to BTS site span line
interconnect equipment
-OROptional E1 Unbalanced
Daughter Card (See Detail A)
CRMS/LMT
CUST OMER EN ET RJ -45 Connector
For connection o f
LMF equipment
SYNC SHARING Output
15-Pin Connector - Connects to
RGPS Connector (SYNC SHARING
Input) of another BTS SSI
RGPS 15-Pin Connector Connects to E-GPS or Optional
RGPS Head or SYNC SHARING
Output of another BTS SSI
EXT REF IN BNC Connector External 10 MH z reference input
for calibrating DM I OCXO
CUST OMER
IP 13-24 OP 5-8
CUST OMER
IP 1-12 OP 1-4
37-Pin Connectors Connect to Customer
IP/OP interconnect
equipment.
TRE F OUT BNC Connector Time reference o utput to test equipment
FRE F OUT BNC Connector Frequenc y refere nce output
to test equipmen t
Op tio n a l E1 Un b a la n c e d Da u g h te r Ca rd
(SSI sh own pa rtia lly cut a wa y)
De ta il A
PSM 50-Pin Connector Connects to ALARM/CONTROL
Connector on Optional PSM
Shelf front panel
Dau ghter Card
sec ured to SSI via
four corner scre ws.
37-Pin C onnector on
bottom o f card plugs into
SSI SP AN connector
16 BNC Conn ectors , 2 per
Span , RX an d TX. Number
indicates S pan Number
68P09283A64-3
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1-35
FOA
SEP 2007
Site Span I/O (SSI) Module Equipment Identication
Chapter 1: Overview
See Figure 1-8 for SSI rear panel I/O connector location and details.
Figure 1-8 SSI rear panel details
Mounting Tab
QHSO
(Optional )
Captive Thumbscrew
9-pin Connector
SSI (rear panel)
SSI Mounting Bracket
Mounting Hooks
Right Anle
Mounting Flange
Captive Thumbscrew
(one of two; second on
other end of flange)
SPAN Connector End
Optional E1 Daughter
Card Mounting
POWER IN
Connector
SSI
Module
ti-cdma-05911.eps
1-36
68P09283A64-3
FOA
SEP 2007
1X UBS Macro BTS FRU
Transceiver Module Internal (XMI) Equipment Identication
Transceiver Module Internal (XMI) Equipment
Identication
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XMI I/O Details
Figure 1-9 shows I/O connectors on the front panel of the UBS Macro BTS 800 MHz XMI.
Figure 1-10 shows I/O connectors on the front panel of the UBS Macro BTS 1.9 GHz XMI. The
top-to-bottom positioning of the XMI shown in the ﬁgures is the same as when it is installed in
the rack. These ﬁgures show connector/port locations, connector types and brief cabling details.
68P09283A64-3
1-37
FOA
SEP 2007
Transceiver Module Internal (XMI) Equipment Identication
Figure 1-9
Chapter 1: Overview
800 MHz XMI Module Front Panel I/O Detail
TOP
Mounting Tab
TXD (ganged MCX-type)
To/From TX Combiner; Future Use
(For proper XMI TX RF Outputs operation,
the TXD port must be terminated with
TXD Attenuator, Motorola part number
5888774T01, if XMI is not cabled to
TX Combiner)
NOTES:
1. Equipment shown is typical. Actual equipment
appearance may vary slightly.
2. LMT and MMI ports are used by Motorola for testing
or debugging purposes. These ports may be used by
customers for maintenance purposes. Carefully follow
written procedures when using these ports in the field.
Failure to do so could result in an inoperable FRU.
(+)
(-)
+27V DC Input Power
From PDU
HSL2; to/from DMI-2
Handle Mounting
Screw Hole
(HSSDC2 Type)
HSL1; to/from DMI-1
CONTROL( 9-pin D-type)
To/From TX Combiner; Future Use
TX-3; to
Sector 3 IDRF
LMT (RJ45) Note 2
TX RF Outputs
(QN-type coaxial)
ALM (Alarm) LED
INST (Instance) LED
STA (Status) LED
MMI (RJ45) Note 2
TX-2; to
Sector 2 IDRF
RX EXP OUT
RX EXP IN
TX-1; to
Sector 1 IDRF
RX Expansion Ports
(ganged mini-coaxial)
To/From RX Splitter or
RX Cross-Connect Cable
RX 3; from Sector
3 IDRF
RX MAIN
(QMA-Type Coaxial)
Always used on XMI 1;
Never used on XMI 2
800 MHz
RX 3; from
Sector 3 IDRF
RX 2; from
Sector 2 IDRF
RX 2; from Sector
2 IDRF
RX 1; from
Sector 1 IDRF
RX DIV
(QMA-Type Coaxial)
Always used on XMI 2;
Only used on XMI 1 if
XMI 2 is not equipped
RX 1; from Sector
1 IDRF
Handle Mounting
Screw Hole
Mounting Tab
BOTTOM
1-38
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68P09283A64-3
FOA
SEP 2007
1X UBS Macro BTS FRU
Transceiver Module Internal (XMI) Equipment Identication
Figure 1-10 1.9 GHz XMI Module Front Panel I/O Detail
TOP
Mounting Tab
NOTES:
1. Equipment shown is typical. Actual equipment
appearance may vary slightly.
2. LMT and MMI ports are used by Motorola for testing
or debugging purposes. These ports may be used by
customers for maintenance purposes. Carefully follow
written procedures when using these ports in the field.
Failure to do so could result in an inoperable FRU.
(+)
(-)
+27V DC Input Power
From PDU
Handle Mounting
Screw Hole
HSL2; to/from DMI-2
(HSSDC2 Type)
HSL1; to/from DMI-1
TX-3; to
Sector 3 IDRF
TX RF Outputs
(QN-type coaxial)
CONTROL
Not Used
LMT (RJ45) Note 2
ALM (Alarm) LED
INST (Instance) LED
STA (Status) LED
MMI (RJ45) Note 2
TX-2; to
Sector 2 IDRF
RX EXP OUT
RX EXP IN
TX-1; to
Sector 1 IDRF
RX Expansion Ports
(ganged mini-coaxial)
To/From RX Splitter or
RX Cross-Connect Cable
RX 3; from Sector
3 IDRF
RX MAIN
(QMA-Type Coaxial)
Always used on XMI 1;
Never used on XMI 2
1.9 GHz
RX 3; from
Sector 3 IDRF
RX 2; from
Sector 2 IDRF
RX 2; from Sector
2 IDRF
RX 1; from
Sector 1 IDRF
RX DIV
(QMA-Type Coaxial)
Always used on XMI 2;
Only used on XMI 1 if
XMI 2 is not equipped
RX 1; from Sector
1 IDRF
Handle Mounting
Screw Hole
Mounting Tab
BOTTOM
68P09283A64-3
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1-39
FOA
SEP 2007
Digital Module Internal (DMI) Equipment Identication
Chapter 1: Overview
Digital Module Internal (DMI) Equipment Identication
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DMI I/O Panel
Figure 1-11 shows I/O connectors on the front panel of the UBS Macro BTS DMI. The
top-to-bottom positioning of the DMI shown in the ﬁgure is the same as when it is installed in
the rack. This ﬁgure shows connector/port locations, connector types and brief cabling details.
1-40
68P09283A64-3
FOA
SEP 2007
1X UBS Macro BTS FRU
Digital Module Internal (DMI) Equipment Identication
Figure 1-11 DMI Module Front Panel Detail
Mounting Tab
+27 V DC Input
Power From PDU
(mini-Molex)
Retaining Fastener
(Retains DMI Chassis
to DMI Cage)
RS232-2
INST
ST ALM
ALM (Alarm)
RS232-1
+27VDC
MMI Serial Debug
Ports (RJ45)
Note 2
TOP
INST (Instance)
LEDs
XMI1/BSI XMI2
To/From XMI-2
Serial Backhaul;
Traffic & Control Data
(VHDCI Typel)
LMT
SSI2
TEST
IDI/SSI1
Ethernet 10/100 BaseT
Debug Ports (RJ45)
Note 2
Handle
TEST
To/From XMI-1
LMT
1.2288 Gbps high-speed
serial data links (SFP Type).
Carries XMI baseband I & Q
data as well as control data
RS232-2
RS232-1
ST (Status)
To/From SSI-1
Mounting Tab
To/From SSI-2
(Future Use)
BOTTOM
NOTES:
1. Equipment shown is typical. The actual equipment appearance may vary slightly.
2. The debug ports are intended to be used primarily for testing or debugging purposes by Motorola.
These ports may be used in the field for maintenance purposes by customers. Carefully follow written
procedures when using these ports in the field. Failure to do so could result in an inoperable FRU.
ti-cdma-05912.eps
68P09283A64-3
1-41
FOA
SEP 2007
Power Distribution Unit (PDU) Equipment Identication
Chapter 1: Overview
Power Distribution Unit (PDU) Equipment Identication
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PDU I/O Panels
Figure 1-12 shows I/O connectors on the front panel of the UBS Macro BTS PDU. This ﬁgure
shows connector and circuit breaker locations and usage details.
Figure 1-13 shows I/O cable and connectors on the rear panel of the UBS Macro BTS PDU. This
ﬁgure shows cable/connector locations and brief cabling details.
Figure 1-12
PDU front panel detail
XMI
+27 V DC
Power Output
Connector Row
SSI
DMI
Accessories
CAUTION
90
20
20
20
HAZARD OF
ELECTRIC SHOCK
WITH PANEL REMOVED
LIVE TERMINALS
Cicuit
Breaker
Row
90 A
20 A 20 A
20 A
NOTES:
1. Equipment shown is typical. The actual equipment appearance may vary slightly.
2. The power output connector and associated circuit breaker are an intergral unit.
The power output connector is always positioned directly above the associated circuit breaker.
3. Usually only power output connectors and circuit breakers are populated when the associated XMI, DMI, SSI or ACC
is equipped. The actual equipage is customer dependent.
ti-cdma-05913.eps
1-42
68P09283A64-3
FOA
SEP 2007
1X UBS Macro BTS FRU
Figure 1-13
Power Distribution Unit (PDU) Equipment Identication
PDU rear panel detail
1st Power Feed
+27 V DC Input
Power Connector
1st Power Feed
+27 V DC Input
Filter Capacitor
0 VDC
CAUTION
CAUTION
27 VDC
HAZARD OF ELECTRICAL SHOCK WITH COVERS REMOVED
CAUTION
Location of Optional
2nd Power Feed
+27 V DC Input
Power Connector
NOTES:
1. Equipment shown is typical. The actual equipment appearance may vary slightly.
2. The optional 2nd power feed input connector is populated when more than 2 XMIs are equipped.
ti-cdma-05914.eps
68P09283A64-3
1-43
FOA
SEP 2007
RX Splitter Equipment Identication
Chapter 1: Overview
RX Splitter Equipment Identication
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RX Splitter I/O Panel
Figure 1-14 shows the wide band (800 MHz-to-2.1 GHz) RX splitter I/O panel.
Figure 1-14
Mounting
Tab
RX splitter front panel detail
NOTES:
1. All RX splitter connectors are ganged mini-coaxial.
2. RX EXP IN signal flow direction is from XMI.
RX EXP OUT signal flow direction is to XMI.
3. Used in both 1.9 GHz and 800 MHz multi-XMI
applications.
XMI 1
EXP OUT
(RX MAIN)
EXP IN
(RX DIV )
Mounting
Tab
Future - XMI 3 EXP OUT
(RX MAIN & DIV)
WIDE BAND
RX SPLITTER
WIDE
EXPANSION/
3RD PARTY
(Signal source via
splitter: RX MAIN is XMI 1
and RX DIV is XMI 2.)
BAND SPLITTER
EXP OUT
(RX DIV )
EXP IN
(RX MAIN)
Future - XMI 4 EXP OUT
(RX MAIN & DIV)
XMI 2
ti-cdma-06110.eps
1-44
68P09283A64-3
FOA
SEP 2007
1X UBS Macro BTS FRU
Power Supply Module (PSM) Shelf Equipment Identication
Power Supply Module (PSM) Shelf Equipment
Identication
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PSM I/O Panels
Figure 1-15 shows I/O connectors and PSM slot locations on the front panel of the UBS Macro
BTS –48 V DC and 220 V AC PSM shelves. This ﬁgure also brieﬂy describes connector usage.
A PSM will be used in PSM 3 slot when more +27 V DC output power is needed to support
additional equipment.
Figure 1-16 shows I/O cable and connector locations on the rear panel of the UBS Macro BTS
—48 V DC PSM shelf. This ﬁgure also brieﬂy describes cable and connector usage.
Figure 1-17 shows I/O cable, connector and terminal locations on the rear panel of the UBS
Macro BTS 220 V AC PSM shelf. This ﬁgure also brieﬂy describes cable and connector usage.
68P09283A64-3
1-45
FOA
SEP 2007
Power Supply Module (PSM) Shelf Equipment Identication
Figure 1-15
Rack
Mounting
Flange
Chapter 1: Overview
–48 V DC and 220 V AC PSM shelves front panel detail
AC or -48 V DC PSM Shelf
(front view)
PSM SHELF
(9-pin sub-D Connector)
NOTE 1
Rack
Mounting
Flange
Filler Panel Captive
Retaining Thumbscrew
PSM Captive Retaining
Thumbscrew
PSM
Handle
PSM
Handle
PSM 1
ALARM & CONTROL
(50-pin Connector)
NOTE 2 Connects to ALARM
& CONTROL Connector on SSI
NOTES:
1. The PSM SHELF connector is only used when the UBS Macro frame is
equipped with two optional AC or -48 V DC PSM shelves. In this case, the
PSM SHELF connectors on the two PSM shelves are interconnected.
2. The ALARM & CONTROL connector connects to ALARM & CONTROL
connector on the SSI. If the UBS Macro frame is equipped with two optional
AC or -48 V DC PSM shelves, only one shelf has this connector cabled.
1-46
PSM 2
PSM 3
Empty Slot with
Blank Filler Panel
ti-cdma-05915.eps
68P09283A64-3
FOA
SEP 2007
1X UBS Macro BTS FRU
Power Supply Module (PSM) Shelf Equipment Identication
Figure 1-16 –48 V DC PSM shelf rear panel detail
+27 V DC Output
Power Cable
(shown cut away)
To PDU
0 VDC
27 VDC
HAZARD OF ELECTRICAL SHOCK WITH COVERS REMOVED
-48 VDC
0 VDC
-48 VDC Input
Power Connector
(Blue)
68P09283A64-3
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1-47
FOA
SEP 2007
Power Supply Module (PSM) Shelf Equipment Identication
Figure 1-17
Chapter 1: Overview
220 V AC PSM shelf rear panel detail
+27 V DC Output
Power Cable
(shown cut away)
To PDU
0 VDC
27 VDC
HAZARD OF ELECTRICAL SHOCK WITH COVERS REMOVED
0 VDC
27 VDC
HAZARD OF ELECTRICAL SHOCK WITH COVERS REMOVED
+27 V DC Output
Power Connector
(Orange) Note 2
AC Input
Terminal Block
Protective Cover
NOTES:
1. Equipment shown is typical. The actual equipment appearance may vary slightly.
2. The +27 V DC Output connector may be connected to back-up batteries, but usage is optional.
1-48
ti-cdma-05917.eps
68P09283A64-3
FOA
SEP 2007
1X UBS Macro BTS FRU
Optional RGPS Head Equipment Identication
Optional RGPS Head Equipment Identication
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The information in this section of the manual will aid in identifying the optional RGPS head
equipment.
Any of the following RGPS heads may be used with the UBS Macro BTS:
•
STLN6594 (Motorola part number)
•
0186012H04 (Motorola part number)
The STLN6594 RGPS head is recommended and ships with the UBS Macro BTS when the
optional RGPS head is ordered.
The 0186012H04 RGPS head is an alternate and may be in use in the ﬁeld as a replacement
spare.
Motorola recommends that the STLN6594 RGPS head be used as a replacement spare.
RGPS Head Mounting Method
The RGPS head is mounted outdoors on a pole. The pole is typically mounted to a wall. See
Figure 1-18 for details.
68P09283A64-3
1-49
FOA
SEP 2007
Optional RGPS Head Equipment Identication
Figure 1-18
Chapter 1: Overview
RGPS Head Mounting Details
ALTERN ATE RGPS HEAD (MOTOR OLA
P/ N 0186012H04)
RGPS H EAD (MOTORO LA
P/ N STLN6594)
RGPS HEAD WITH
12 PIN MALE
CONNECTOR
RGPS INTERFACE
CABLE WITH 12 PIN
FEMALE CONNECTOR
ON ONE END AND
UNTERMINATED WIRE
ON OTHER END
MATING
CONNECTORS
CABLE TO LIGHTNING
ARRESTOR
U-BOLTS
CLAMP BRACKETS (2)
CABLE TO LIGHTNING
ARRESTOR
WALL MOUNTING
BRACKETS (2)
Based on: ti-cdma-05740.eps
RGPS Head Details
The STLN6594 and 0186012H04 RGPS heads have similar connectors and threaded pole
mount adapters, but the implementation and location of these items varies between the two
heads (see Figure 1-19).
1-50
68P09283A64-3
FOA
SEP 2007
1X UBS Macro BTS FRU
Figure 1-19
Optional RGPS Head Equipment Identication
RGPS Head Equipment
RGPS HEAD
(MOTOROLA P/N STLN 6594)
ALTERNATE RGP S HEAD
(MOTOROLA P /N 0186012H04)
12-PIN DEUTSCH
TYPE MMP CONNECTOR
THREADED MOUNT
ADAPTER
THREADED MOUNT
ADAPTER
12-PIN DEUTSCH
TYPE MMP CONNECTOR
ti-cdma-05702.eps
68P09283A64-3
SEP 2007
1-51
FOA
Optional RGPS Head Equipment Identication
Chapter 1: Overview
1-52
68P09283A64-3
FOA
SEP 2007
Chapter
Reference Procedures Performed At BTS Site
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68P09283A64-3
SEP 2007
2-1
FOA
Reference Procedures Performed at BTS Site
Chapter 2: Reference Procedures Performed At BTS Site
Reference Procedures Performed at BTS Site
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Introduction
The procedures in this chapter are referenced during various FRU replacement procedures
and are performed by the technician at the BTS site. These reference procedures include the
following:
•
Frame power down and power-up sequence
2-2
68P09283A64-3
FOA
SEP 2007
1X UBS Macro BTS FRU
Frame Power Down & Power-Up Procedures
Frame Power Down & Power-Up Procedures
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Powering Down the Frame
Prior to powering down the frame, perform the steps in Procedure 3-2 Shutdown site
signaling functions procedure for a packet BTS on page 3-5 .
Power down the frame by performing the steps in Procedure 2-1.
Procedure 2-1 Powering Down the Frame
AT THE BTS SITE
Set all PDU DC circuit breakers to OFF (pulled out) in the following sequence (see
Figure 1-12 PDU front panel detail on page 1-42):
•
XMI 1 through XMI 4 (up to four breakers)
•
DMI 1 through DMI 5 (up to ﬁve breakers)
•
SSI 1 through SSI 2 (up to two breakers)
•
ACC 1 through ACC 2 (up to two accessory breakers)
If the BTS site is equipped with backup batteries, set all battery circuit breakers to the
OFF position.
For a +27 V DC powered UBS Macro frame, set the facility circuit breaker
controlling external +27 V DC power to the frame to the OFF position.
For a — 48 V DC powered UBS Macro frame, set the facility circuit breaker
controlling external 48 V DC power to the PSM to the OFF position.
For an AC powered UBS Macro frame, set the facility circuit breaker controlling
external AC power to the PSM to the OFF position.
Power-up the Frame
Power-up the frame by performing the steps in Procedure 2-2.
68P09283A64-3
2-3
FOA
SEP 2007
Frame Power Down & Power-Up Procedures
Chapter 2: Reference Procedures Performed At BTS Site
Procedure 2-2 Powering Up the Frame
AT THE BTS SITE
For a +27 V DC powered UBS Macro frame, set the facility circuit breaker
controlling external +27 V DC power to the frame to the ON position.
For a — 48 V DC powered UBS Macro frame, set the facility circuit breaker
controlling external 48 V DC power to the PSM to the ON position.
For an AC powered UBS Macro frame, set the facility circuit breaker controlling
external AC power to the PSM to the ON position.
On the PDU, set the SSI circuit breakers to the ON position.
Check that the STATUS LED on the front panel of the each SSI is lighted.
For BTSs with more than one DMI, during troubleshooting or for forcing one
DMI to synchronize code and data with the other DMI, it may be desired to
bring up a particular DMI as the site master. In this case, power up the DMI
that should be site master ﬁrst, wait 1 minute, and then power up the other
DMI that should be non-site master. The non-site master DMI will synchronize
its code load and base ﬁle with the site master DMI.
On the PDU, set the DMI circuit breakers for all of the equipped DMIs to the ON position.
Circuit breakers for any DMIs that are not equipped, should be set to the OFF position.
Check that the ST LED on the front panel of each DMI is lighted.
Conﬁrm that the DMI fans are on and operating by listening for fan motor hum and
feeling that air is being exhausted from the rear of the DMIs.
On the PDU, set the XMI circuit breakers to the ON position. There may be up to four
XMI circuit breakers; XMI 1 through XMI 4. Circuit breakers for any XMIs that are not
equipped, should be set to the OFF position.
Check that the ST/ALM LED on the front panel of each the XMI is lighted. Conﬁrm that
the XMI fans are on and operating by listening for fan motor hum and feeling that air is
being exhausted from the rear of the XMI.
On the PDU, set the ACC circuit breakers to the ON position only if there are accessories
connected to the PDU otherwise set these breakers to the OFF position.
10
If the BTS site is equipped with backup batteries, set all battery circuit breakers to the
ON position.
After powering up the frame, perform the steps in Procedure 3-3 Restore site
signaling operations procedure for a packet BTS on page 3-10.
2-4
68P09283A64-3
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SEP 2007
Chapter
Reference Procedures Performed At OMCR
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68P09283A64-3
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3-1
FOA
Reference procedures performed at OMCR
Chapter 3: Reference Procedures Performed At OMCR
Reference procedures performed at OMCR
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Introduction
The procedures in this chapter are referenced during various FRU replacement procedures and
are performed by the OMCR operator. These reference procedures include the following:
•
Accessing OMCR CLI window
•
Packet BTS shutdown and restore procedures for BTS site
3-2
68P09283A64-3
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SEP 2007
1X UBS Macro BTS FRU
Accessing OMCR CLI window
Accessing OMCR CLI window
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Accessing OMCR CLI window
Many of the FRU procedures require the OMCR operator to manipulate BTS logical devices.
This is achieved using UNO or the OMCR (Operations and Maintenance Center - Radio)
Command Line Interface (CLI).
The operator enters commands using UNO or OMCR CLI.
The command dependent replacement procedures cannot be performed, if there are
any issues affecting the UNO or the OMCR CLI operations.
OMCR CLI access procedure
The following procedure is performed by the OMCR operator at the OMCR terminal.
Procedure 3-1 Login and access alarm window procedure
Login to the OMCR by entering the user name.
Enter the password at the system prompt.
Type CLI at the system prompt to open an OMCR CLI window.
Open an UNO Alarm Manager (AM) window by performing the following:
1.
Login to UNO as unoadmin
2.
Set the env variable DISPLAY to the IP address of the port where UNO
windows should be run.
3.
Type uno &. The main UNO window that was set previously should
appear on the display.
4.
Choose icon alarm manager from the main
uno window and set the appropriate ﬁlter
– OR –
choose Command Center icon -> BTSSDevices -> right click on
wanted bts icon and choose AlarmManager (ﬁlter will be set for
selected bts alarms).
Verify that the ﬁlter display is set to the BTS-# where the work is being
performed. This ensures that any BTS-# alarms, encountered while
installing the hardware, can be observed and rectiﬁed.
68P09283A64-3
3-3
FOA
SEP 2007
Packet BTS shutdown procedures
Chapter 3: Reference Procedures Performed At OMCR
Packet BTS shutdown procedures
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Shutdown site signaling functions for a packet BTS
If a complete site shutdown is required to support maintenance or upgrade operations, follow
Procedure 3-2 to disable the packet BTS site.
This site shutdown procedure takes the target BTS out-of-service (OOS) but does not
affect other BTSs. To minimize system impact, it may be advisable (but not necessary)
to perform this procedure during a maintenance window.
•
The EDIT BTS REDIRECT or REDIRECT2 command does NOT affect calls in
progress and does NOT move these calls to another BTS. The command prevents
future calls from being originated on the targeted BTS and also redirects
subscribers to another site/carrier. If active call processing is still taking place
in the target BTS, wait for any active calls to terminate before locking/disabling
the BTS resources.
•
Refer to the System Commands Reference manual for a complete explanation
of OMCR commands.
3-4
68P09283A64-3
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SEP 2007
1X UBS Macro BTS FRU
Packet BTS shutdown procedures
Procedure 3-2
Shutdown site signaling functions procedure for a packet BTS
At the OMCR
Open a CLI window. Refer to Accessing OMCR CLI window on page 3-3.
•
The recommended shutdown technique is to redirect subscribers to
another site/carrier and then wait for any active calls to terminate before
locking/disabling the BTS.
•
REDIRECT prevents future calls from being originated on the targeted
resource.
Perform one of the following:
•
To redirect subscribers and then wait for any active calls to terminate before disabling
the BTS, go to step 3.
•
To lock/disable the BTS when there is no concern for redirecting subscribers and
waiting for any active calls to terminate, perform step 23 through step 26 only.
The REDIRECT command is used to invoke the REDIRECT2 command which is then
used to redirect subscribers to a different CDMA carrier frequency. REDIRECT2 is
the preferred command if an alternate CDMA carrier is available.
Enter the following command at the prompt to display the status of the BTS signaling redirect
parameters for all carriers equipped for the BTS:
omc-000000>DISPLAY BTS- REDIRECT
Record the values shown in the system display response resulting from performing step 3.
These values are needed to answer the prompts for the EDIT BTS REDIRECT
command when restoring signaling operations at the end of the maintenance or
upgrade procedure.
Continued
68P09283A64-3
3-5
FOA
SEP 2007
Packet BTS shutdown procedures
Procedure 3-2
(Continued)
Chapter 3: Reference Procedures Performed At OMCR
Shutdown site signaling functions procedure for a packet BTS
This step edits the REDIRECT parameters so that the Global Service Redirect
Message to be broadcast on the paging channel redirects all subscribers away from
the BTS and onto a different BTS or system.
Enter the following command at the prompt:
omc-000000>EDIT BTS- REDIRECT!
The system prompts to enter each command parameter value one at a
time. Answer the prompts in the following order with the entries shown:
enter Y, enter Y, . . . enter Y
(All Access Overload Classes must be set to yes to ensure that all subscribers are redirected.)
enter N
(Must be set to no to ensure that subscribers do not return if redirect is unsuccessful.)
enter 1 or 2
(A value of 2 will invoke REDIRECT2 which is used to
redirect subscribers to a CDMA channel at a neighbor site.
enter 13
(Use the Area ID the subscriber units should expect to ﬁnd on the system where they are
being redirected. This example uses 13. The valid range is 0–32767; the default is 0.)
enter Y
enter CUSTOM
(The system acquisition ordering value tells the mobiles the order to use when attempting to
obtain service on the different analog systems. Valid values are:
•
CUSTOM — use custom system selection
•
AONLY — try the A system only
•
BONLY — use the B system only
•
AFIRST — try the A system ﬁrst. If unsuccessful, try the B system
•
BFIRST — try the B system ﬁrst. If unsuccessful, try the A system
•
AORB — try A or B. If unsuccessful, try the alternative system
CUSTOM is the default.)
enter 4
(Call processing continuously rotates in circular right-shifts, the Y/N values of Access
Overload Class Redirect Flags 0 to 9. Values are shifted one ﬂag at the end of the timer
period; then timer restarts. Valid values are 0–255; 4 is the default.)
Continued
3-6
68P09283A64-3
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SEP 2007
1X UBS Macro BTS FRU
Packet BTS shutdown procedures
Procedure 3-2 Shutdown site signaling functions procedure for a packet BTS
(Continued)
After all parameters are entered, the system displays the command to
be sent and the prompt below. Verify the command syntax is correct.
omc-000000>Accept [yes/no]?
At the prompt shown in step 6, enter Y to accept the command or N to go bottom and enter
the correct value(s).
Enter the following command at the prompt to display the status of the signaling REDIRECT
parameters to verify that the applicable BTS is ready for global redirect:
omc-000000>DISPLAY BTS- REDIRECT
Ensure that the values in the system display response match the values input in step 5.
10
Enter the following command at the prompt to display the status of the BTS signaling redirect
parameters for all carriers equipped for the BTS:
omc-000000>DISPLAY BTS- REDIRECT2
11
Record the values shown in the system display response resulting from step 10.
These values are used to answer the prompts for the EDIT BTS REDIRECT2
command when restoring signaling operations at the end of the replacement
procedure.
12
This step edits the REDIRECT2 parameters so that the Global Service Redirect
Message to be broadcast on the paging channel redirects all subscribers away from
the BTS with the failed equipment and onto a CDMA channel at a neighbor site.
Enter the following command at the prompt:
omc-000000>EDIT BTS- REDIRECT2!
The system prompts to enter each command parameter value one at a time. Answer the
prompts in the following order:
expecting an integer number (from 0 to 65535)

Continued
68P09283A64-3
3-7
FOA
SEP 2007
Packet BTS shutdown procedures
Procedure 3-2
(Continued)
Chapter 3: Reference Procedures Performed At OMCR
Shutdown site signaling functions procedure for a packet BTS
(Use the Network ID the subscriber units should expect to ﬁnd on the system they are
being redirected to.)
expecting an integer number (from 0 to 2047)
, . . .
(A list of CDMA channels for neighbor sites that the subscriber units can use for redirection.)
expecting an enumerated value:
CDMA1900
CDMA2100
CDMA800
CDMA900
JAPANCDMA

(Use CDMA1900 for 1900 MHz systems, CDMA2100 for 2100 MHz systems, and CDMA800
for 800 MHz systems. This example uses 1900 MHz.)
13
After all parameters are entered, the system displays the command to be sent and the prompt
below. Verify the command syntax is correct.
omc-000000>Accept [yes/no]
14
At the prompt shown in step 13, enter Y to accept the command or N to go bottom and
enter the correct value(s).
15
Enter the following command at the prompt to display the status of the BTS signaling
REDIRECT2 parameters to verify that the BTS is ready for maintenance:
omc-000000>DISPLAY BTS- REDIRECT2
16
Ensure that the values in the system display response match the values input in step 12.
17
Enter the following command at the prompt to display the existing congestion control
parameters for all carriers equipped for the BTS:
omc-000000>DISPLAY BTS- CONGESTCONF
18
This step edits the value of the Global Service Redirection Flag (GLOBALREDIRECT)
in the congestion control parameters so that the Global Service Redirect Message
is broadcast on all of the sector paging channels at the BTS.
Enter the following command at the prompt using the applicable BTS number:
omc-000000>EDIT BTS- CONGESTCONF!
Continued
3-8
68P09283A64-3
FOA
SEP 2007
1X UBS Macro BTS FRU
Packet BTS shutdown procedures
Procedure 3-2 Shutdown site signaling functions procedure for a packet BTS
(Continued)
19
The system prompts to enter each control parameter value one at a time. Skip through the
prompts until reaching the following, and enter the parameter shown:
ENABLE
(This will force the Global Service Redirect Message to be broadcast on all of the sector
paging channels at the BTS.)
20
When the system displays the values of the control parameters and the following prompt,
verify that only the GLOBALREDIRECT value changed.
omc-000000>Accept [yes/no]?
21
If only the GLOBALREDIRECT value changed, enter Y to accept the change.
(When the change is accepted, the Global Service Redirection Message is sent over the sector
paging channels. All subscribers are redirected away from the BTS and onto a different
system or CDMA carrier channel. This effectively shuts down the BTS.)
22
Verify that the CONGESTCONF Global Redirect is enabled for each carrier at the BTS by entering
the following command at the prompt:
omc-000000>DISPLAY BTS- CONGESTCONF
23
Enter the following command at the prompt to display the status of all devices at the BTS:
omc-000000>DISPLAY BTS- STATUS
24
Record all devices that are listed as OOS_AUTOMATIC in the response to step 23.
This information will be used for later reference when restoring site signaling
operations.
25
Wait for three minutes to allow any active calls to terminate then go the next step.
26
Lock/disable the BTS by entering either of the following commands at the prompt:
•
omc-000000>DISABLE BTS- UNC
•
omc-000000>LOCK BTS-
68P09283A64-3
3-9
FOA
SEP 2007
Packet BTS start-up procedures
Chapter 3: Reference Procedures Performed At OMCR
Packet BTS start-up procedures
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Restore site signaling operations for a packet BTS
Restore site signaling operations according to Procedure 3-3.
Procedure 3-3 Restore site signaling operations procedure for a packet BTS
At the OMCR
Open a CLI window. Refer to Accessing OMCR CLI window on page 3-3.
Unlock/enable the BTS by entering either of the following commands at the prompt:
•
omc-000000>ENABLE BTS- UNC
•
omc-000000>UNLOCK BTS-
Verify that the system automatically returns a Network Element State Change Event
message for the BTS. These messages show the old and new states for the devices. The new
state should be UNLOCKED/ENABLED/ACTIVE.
Display the status of all devices at the BTS by entering the following command at the prompt:
omc-000000>DISPLAY BTS- STATUS
Examine the response to make sure there are not more OOS_AUTOMATIC devices than were
recorded in step 24 of Procedure 3-2.
Devices that were previously OOS_AUTOMATIC may now be INS.
Perform one of the following depending on redirection actions taken in Procedure 3-2:
•
If subscribers were not redirected according to the steps in Procedure 3-2, stop here.
•
If subscribers were redirected according to Procedure 3-2, perform the remaining
steps of this table.
Enter the following command at the prompt to display the congestion control parameters for
all carriers equipped for the BTS:
omc-000000>DISPLAY BTS- CONGESTCONF
Continued
3-10
68P09283A64-3
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SEP 2007
1X UBS Macro BTS FRU
Packet BTS start-up procedures
Procedure 3-3 Restore site signaling operations procedure for a packet BTS
(Continued)
This step edits the value of the Global Service Redirection Flag (GLOBALREDIRECT)
in the congestion control parameters so that the Global Service Redirect Message
is only broadcast on the sector paging channel when there is trafﬁc congestion
in the sector
Enter the following command at the prompt using the applicable BTS number:
omc-000000>EDIT BTS- CONGESTCONF !
The system prompts to enter each control parameter value one at a time. Skip through the
prompts until reaching the following, and enter the parameter shown:
DISABLE
(This will revert the Global Service Redirect Message to congestion control.)
10
When the system displays the values of the control parameters and the following prompt,
verify that only the GLOBALREDIRECT value changed.
omc-000000>Accept [yes/no]?
11
If only the GLOBALREDIRECT value changed, enter Y to accept the change.
(Now the Global Service Redirection Message will only be sent over the sector paging
channels when there is trafﬁc congestion in the sector.)
12
Verify that the CONGESTCONF globalredirect is disabled for each carrier at the BTS by
entering the following command at the prompt:
omc-000000>DISPLAY BTS- CONGESTCONF
13
Display the status of the signaling REDIRECT parameters for all carriers equipped for the
applicable BTS by entering the following command at the prompt:
omc-000000>DISPLAY BTS- REDIRECT
14
Examine the values in the system display response to be sure they match the values input in
step 5 of Procedure 3-2.
Continued
68P09283A64-3
3-11
FOA
SEP 2007
Packet BTS start-up procedures
Chapter 3: Reference Procedures Performed At OMCR
Procedure 3-3 Restore site signaling operations procedure for a packet BTS
(Continued)
15
In this step, use the values recorded in step 4 of Procedure 3-2 to answer the
prompts for the EDIT BTS REDIRECT command, except for , enter 2.
Restore the values of all REDIRECT parameters by entering the following command at the
prompt:
omc-000000>EDIT BTS- REDIRECT !
The system prompts to enter each command parameter one at a time. Answer the
prompt in the following order:
The following speciﬁed values are consistent with the original example. Actual
values may vary.
enter N, enter N, . . . enter N
enter N
enter 2
enter 0
enter N
enter CUSTOM
enter 4
16
After all parameters are entered, the system displays the command to be sent and the prompt
below. Verify the command syntax is correct.
omc-000000>Accept [yes/no]?
17
At the prompt shown in step 16, enter Y to accept the command or N to go bottom and enter
the correct value(s).
18
Enter the following command at the prompt to display the status of the signaling REDIRECT
parameters:
omc-000000>DISPLAY BTS- REDIRECT
19
Ensure that the values in the system display response matches with the values input by the
operator in step 15.
3-12
68P09283A64-3
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SEP 2007
Chapter
E-GPS (External-GPS) Replacement
Procedures
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68P09283A64-3
SEP 2007
4-1
FOA
E-GPS (External-GPS)
Chapter 4: E-GPS (External-GPS) Replacement Procedures
E-GPS (External-GPS)
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E-GPS Description
The E-GPS is located in the UBS Macro BTS frame and is mounted at the very top of the frame.
The E-GPS may be used instead of the optional Remote GPS (RGPS) head.
The E-GPS contains a GPS Receiver (GPSR) that requires connection to an external GPS RF
antenna signal. The E-GPS is considered to be local with respect to the UBS Macro BTS frame,
while the RGPS head is remotely located with respect to the UBS Macro BTS frame.
All cable connections to the E-GPS are made on the E-GPS front panel (see Figure 1-4 E-GPS
I/O Details on page 1-31).
The E-GPS SSI-GPS connector is cabled to the SSI RGPS connector. This connection allows the
UBS Macro BTS frame to supply DC power to the E-GPS. In addition, control/data signals are
exchanged between the DMI controller and the E-GPS via this connection.
The E-GPS GPS-ANT connector is cabled to the external GPS RF antenna cable connector. This
coaxial cable connection allows the E-GPS to receive RF signals from GPS satellites as well as
supply DC power to the GPS RF antenna preampliﬁers.
The E-GPS receiver successfully tracks and acquires GPS satellites. The receiver detects GPS
RF signals and extracts a 1 Pulse Per Second (1PPS) timing signal. This 1PPS signal is applied
to the DMI controller via the SSI-GPS connector. The DMI controller contains an internal
Motorola Stability Oscillator (MSO) that is synchronized to the 1PPS timing signal and locked
to the GPS time base. If satellite tracking is lost or if the E-GPS fails, the MSO free runs, but
can maintain system timing for up to 8 hours.
If the UBS Macro BTS frame is equipped with an optional Quartz High Stability Oscillator
(QHSO), the DMI controller selects the QHSO as the backup synchronization source instead of
the MSO. The QHSO can maintain system timing for up to 24 hours.
System Impact/Considerations
Performing this replacement procedure should not require BTS downtime or impact
call processing because of MSO or QHSO backup. However E-GPS downtime will
occur. And alarms will be reported.
4-2
68P09283A64-3
FOA
SEP 2007
1X UBS Macro BTS FRU
E-GPS (External-GPS)
A failed E-GPS should be replaced immediately after failure detection and within
the applicable MSO/QHSO backup time period (i.e., up to 8 hours MSO and up to
24 hours QHSO).
After the replacement E-GPS is re-connected and powered up, it may take up to 30
minutes for the replacement E-GPS to successfully track and acquire satellites.
Table 4-1 FRU Replacement Conditions
FRU
E-GPS
Ref Designator
E-GPS
What to Shut Down...
Nothing; FRU is hot swappable and BTS
system timing is backed up by either MSO
(for up to 8 hours) or QHSO (for up to 24
hours).
Required Items
Documents
•
1X UBS Macro BTS Optimization/ATP manual
•
T25 TORX bit
•
Torque driver
Tools
Torque Requirements
•
M5 thumbscrew - 4.77 N-m (42 in-lb)
Replacement Unit
•
E-GPS (Motorola model STTG4052)
68P09283A64-3
4-3
FOA
SEP 2007
E-GPS (External-GPS)
Chapter 4: E-GPS (External-GPS) Replacement Procedures
Prerequisite
Before You Begin
Before you begin, record the pertinent information in the following table (see Table 4-2):
Table 4-2
Item Number Replacement List
Item
Number
BTS number
Failed E-GPS number
E-GPS Replacement Procedure
Perform the steps in Procedure 4-1to replace the E-GPS.
Procedure 4-1 E-GPS Replacement Procedure
AT THE BTS SITE
Disconnect all cables from the E-GPS front panel. If desired, tag all cables prior to
disconnecting them. Move cables out of the way.
Using a T25 TORX bit and driver, loosen the thumbscrew on the module front panel. Using
your thumb and ﬁnger, completely loosen the captive thumbscrew.
Pull up on the thumbscrew to start removing the module. Then grasp the module front panel
and pull the module completely out of the E-GPS mounting bracket.
With the replacement module properly positioned in front of the E-GPS mounting bracket,
align the module bottom side rails with the guide channels of the mounting bracket. Slide the
module completely into the mounting bracket.
Align the module thumbscrew with the threaded hole in the mounting bracket. Using a T25
TORX bit and driver, tighten the thumbscrew to 4.77 N-m (42 in-lb).
Reconnect all cables to the E-GPS front panel.
After the replacement E-GPS is re-connected and powered up, it may take up to 30
minutes for the replacement E-GPS to successfully track and acquire satellites.
If optimization is to be performed at this time, see Optimization Required
following this table.
4-4
68P09283A64-3
FOA
SEP 2007
1X UBS Macro BTS FRU
E-GPS (External-GPS)
Optimization Required
Consult the 1X UBS Macro BTS Optimization/ATP manual for the following optimization/test
instructions:
•
Timing Initialization/Veriﬁcation
•
BTS Device Database Audit
•
BTS Device Database Update
68P09283A64-3
SEP 2007
4-5
FOA
E-GPS (External-GPS)
Chapter 4: E-GPS (External-GPS) Replacement Procedures
4-6
68P09283A64-3
FOA
SEP 2007
Chapter
IDRF Replacement Procedure
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68P09283A64-3
SEP 2007
5-1
FOA
IDRF (Integrated Duplexer RX Filter)
Chapter 5: IDRF Replacement Procedure
IDRF (Integrated Duplexer RX Filter)
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IDRF Description
The IDRF is available in either the 800 MHz or 1.9 GHz RF band.
The IDRF (Integrated Duplexer RX Filter) includes:
•
TX/RX bandpass ﬁlters
•
Bi-directional TX and RX antenna path couplers.
The IDRF is a passive device requiring no DC input operating power.
The IDRF allows the sector TX and main RX RF carrier signals to share the same antenna. It
also allows connection for a sector diversity RX RF antenna. The bi-directional antenna couplers
provide forward and reﬂected signal port connections for antenna signal sampling and signal
injection. The coupled ports are typically used for connection to test equipment.
The UBS Macro BTS frame is typically equipped with one IDRF per sector. Figure 1-2 Low
capacity UBS Macro BTS starter frame (1800 mm rack) on page 1-28 and Figure 1-3 UBS
Macro BTS mid-capacity frame (1800 mm rack) on page 1-30 show the location of the IDRFs
within the UBS Macro frame.
Figure 1-5 800 MHz IDRF I/O Details on page 1-32 and Figure 1-6 1.9 GHz IDRF I/O Details on
page 1-33 show the locations of IDRF RF I/O port connectors.
System Impact/Considerations
Performing this replacement procedure will cause downtime for all XMIs which will
suspend all call processing for the BTS.
The removal of a failed IDRF requires that all XMIs be dekeyed.
All of the XMIs will be disabled/locked to ensure that the transmitters are dekeyed. This will
interrupt all TX RF sector carriers.
Removal of the IDRF interrupts the associated sector TX/RX antenna paths.
Alarms will be reported during the replacement procedure.
After replacing an IDRF, the associated sector RX/TX paths must be optimized following the
procedure listed in the 1X UBS Macro BTS Optimization/ATP manual.
5-2
68P09283A64-3
FOA
SEP 2007
1X UBS Macro BTS FRU
IDRF (Integrated Duplexer RX Filter)
Table 5-1 IDRF Replacement Conditions
FRU
Ref Designator
Integrated
Duplexer RX Filter
IDRF 1, 2, 3 (TX/RX
main antenna & RX
diversity; sectors 1,
2, 3)
What to Shut Down...
From the OMCR, lock all XMIs.
Required Items
Documents
•
1X UBS Macro BTS Optimization/ATP manual.
•
T25 TORX bit
•
Torque driver
•
19 mm open-end wrench (for N-type connectors)
•
SMA break over wrench - 1.02 N-M (9 in-lb)
Tools
Torque Requirements
•
M5 mounting screws - 4.77 N-m (42 in-lb)
Replacement Unit
•
China Full Band 800 MHz IDRF (Motorola model STFN4009)
•
India Full Band 800 MHz IDRF (Motorola model STFN4010)
•
US Full Band 800 MHz IDRF (Motorola model STFN4015)
•
US A-band 800 MHz IDRF (Motorola model STFN4016)
•
US B-band 800 MHz IDRF (Motorola model STFN4017)
•
1.9 GHz IDRF (Motorola model STFG4055)
68P09283A64-3
5-3
FOA
SEP 2007
IDRF (Integrated Duplexer RX Filter)
Chapter 5: IDRF Replacement Procedure
Prerequisite
Coordinate this repair task with the OMCR operator.
Before You Begin
Record the pertinent information in Table 5-2.
Table 5-2
Item Number Replacement List
Item
Number
BTS
Failed IDRF number
IDRF Replacement Procedure
This procedure requires working on or around circuitry extremely sensitive to ESD.
Wear a conductive, high impedance wrist strap during the procedure.
Follow appropriate safety measures.
Perform the procedures in Procedure 5-1 to replace a failed IDRF.
Procedure 5-1 Replacing an IDRF
AT THE OMCR
Open a CLI window. Refer to Accessing OMCR CLI window on page 3-3.
It will be helpful if the OMC-R operator executes “ENABLE EVENTS" command at the CLI
session of the OMC-R to monitor alarms. This command is optional and may not be useful if
executed during a high CPU utilization time.
Continued
5-4
68P09283A64-3
FOA
SEP 2007
1X UBS Macro BTS FRU
Procedure 5-1
IDRF (Integrated Duplexer RX Filter)
Replacing an IDRF (Continued)
The OMCR operator must lock all XMIs before the failed IDRF can be removed.
Lock each XMI by entering the following command at the prompt:
omc-000000>LOCK XMI-- UNC
Display the status of each XMI, by entering the following command at the prompt:
omc-000000>DISPLAY BTS- STATUS
Verify that each XMI is in an OOS_MANUAL state.
AT THE BTS SITE
Working at the top front of the UBS Macro BTS frame, tag and disconnect all cables from the
front of failed IDRF. Move cables out of the way.
Using a T25 TORX driver, remove the four screws that secure the IDRF to the IDRF shelf.
There is one screw at each corner of the IDRF mounting plate.
Grasp the IDRF. Lift it up and out of the of the IDRF shelf.
Disconnect all cables from the bottom of the failed IDRF.
Reconnect all cables to the bottom of the replacement IDRF.
10
Position the replacement IDRF in the proper orientation and insert it into the IDRF shelf.
11
Secure the replacement IDRF to the IDRF shelf with the four mounting screws. Using a T25
TORX driver, tighten the mounting screws to 4.77 N-m (42 in-lb).
12
Reconnect all cables to the replacement IDRF.
13
This completes the physical installation of the FRU. If optimization is to be performed at this
time, see Optimization required following this table.
AT THE OMCR
14
Unlock each XMI by entering the following command at the prompt:
omc-000000>UNLOCK XMI-- UNC
15
Display the status of each XMI by entering the following command at the prompt:
omc-000000>DISPLAY BTS- STATUS
Verify that each XMI is in an INS_ACTIVE state.
16
From the OMCR, monitor the Alarm Manager. Verify that old alarms are cleared and no
new alarms are reported.
Optimization Required
Perform the following BTS Optimization/ATP procedures for the affected sector:
•
TX Path Calibration Audit
•
RSSI Test (FER Test is optional)
Refer to the 1X UBS Macro BTS Optimization/ATP manual.
68P09283A64-3
SEP 2007
5-5
FOA
IDRF (Integrated Duplexer RX Filter)
Chapter 5: IDRF Replacement Procedure
5-6
68P09283A64-3
FOA
SEP 2007
Chapter
SSI Replacement Procedures
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68P09283A64-3
SEP 2007
6-1
FOA
SSI (Site Span I/O) Module
Chapter 6: SSI Replacement Procedures
SSI (Site Span I/O) Module
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SSI Description
The ﬁrst instance of the SSI is located in the right, front side of the IDRF shelf of the UBS
Macro BTS Frame. For SSI location, refer to the applicable Figure 1-1 UBS Macro BTS
low-tier/low-capacity frame (1000 mm rack) on page 1-27 through Figure 1-3 UBS Macro BTS
mid-capacity frame (1800 mm rack) on page 1-30.
For SSI connector identiﬁcation, refer to Figure 1-7 SSI front panel details on page 1-35 and
Figure 1-8 SSI rear panel details on page 1-36.
The SSI housing has a built-in mounting mechanism (see Figure 1-8 SSI rear panel details on
page 1-36). This mounting mechanism allows the SSI to be mounted in the appropriate shelf.
One end of the SSI housing has two hooks that engage with two slots on the appropriate shelf.
The opposite end of the SSI housing has a right angle ﬂange with two thumbscrews that secure
the SSI to the appropriate shelf.
The SSI operates from +27 V DC power supplied from a PDU SSI power connector that is
cabled to the POWER IN connector on the front of the SSI. A PDU SSI 20A circuit breaker
controls DC input power for the SSI.
The SSI contains I/O interface circuitry between the DMI and ancillary/external electronic
equipment. The speciﬁc equipment I/O and SSI connectors are as follows:
6-2
68P09283A64-3
FOA
SEP 2007
1X UBS Macro BTS FRU
SSI (Site Span I/O) Module
•
E-GPS module I/O or RGPS head I/O or GPS Synch Sharing Input — RGPS 15-pin connector
(DC operating power to the E-GPS module/RGPS head is provided via this connector).
•
Buffered BTS system time synchronize signal output for daisy chaining multiple frames at
a BTS site to a common synchronization source — SYNC SHARING 15-pin connector.
•
External 10 MHz frequency reference input — EXT REF IN BNC connector.
•
Frequency reference output to test equipment — FREF OUT BNC connector.
•
Time reference output to test equipment — TREF OUT BNC connector.
•
ALARM/CONTROL Connector on Optional PSM Shelf — PSM 50-pin connector.
•
Customer alarm input/output devices (up to 24 inputs & up to 8 outputs) — CUSTOMER IP
1-12 OP 1-4 and CUSTOMER IP 13-24 OP 5-8 two 37-pin connectors.
•
10/100 BaseT Ethernet serial data for connection of LMF or other equipment — CRMS/LMT
CUSTOMER ENET RJ-45 connector.
•
IP-packet backhaul, using one of the following connection methods:
Span I/O for T1/E1 balanced — SPAN 37-pin connector.
Optional Span I/O for E1 unbalanced daughter card to SPAN 37-pin connector — 16
BNC connectors, 2 per Span, RX and TX.
Open Transport Interface (OTI) — two, BACKHAUL ENET, 10/100 BaseT Ethernet
RJ-45 connectors.
•
QHSO module I/O — HSO 9-pin connector (DC operating power to the QHSO is provided
via this connector).
System impact/considerations
Performing this replacement procedure will cause BTS downtime and impact call
processing.
The SSI is non-redundant. Alarms will be generated during the SSI replacement procedure.
The SSI is not hot swappable.
68P09283A64-3
6-3
FOA
SEP 2007
SSI (Site Span I/O) Module
Chapter 6: SSI Replacement Procedures
SSI removal requires powering off the SSI and disconnecting all of its cables. Operation of
the following will be interrupted:
•
E-GPS or RGPS whichever is applicable.
•
QHSO
•
ALARM/CONTROL for the optional PSM shelf
•
LMF
•
Customer alarm input/output devices
•
IP-packet backhaul
The DMI controller will switchover to the DMI MSO as a backup reference source.
Call trafﬁc processing through the site will be interrupted by the SSI replacement procedure.
Alarms will be reported.
Table 6-1
SSI Replacement Conditions
FRU
Site Span I/O
Module
Ref Designator
SSI
What to Shutdown...
Shutdown site signaling functions and DC
operating power to the SSI.
SSI LEDs
The following bi-color LED indicators are located on the SSI front panel by the DMI and RJ-45
connectors (see ):
•
ALARM
•
INSTANCE
•
STATUS
Table 6-2 shows the possible states for the SSI front panel LEDs and the corresponding
indication.
Table 6-2
SSI LEDs States and Indications
ALARM LED State
INSTANCE LED State
Indication
STATUS LED State
Off
Off
Off
No DC Power to FRU
On
Orange
On
LED Indicator Test (temporary; 0.5 sec
to 1 sec)
On
N/A
Off
FRU Failure
Off
N/A
N/A
No FRU Failure
Continued
6-4
68P09283A64-3
FOA
SEP 2007
1X UBS Macro BTS FRU
SSI (Site Span I/O) Module
Table 6-2
ALARM LED State
SSI LEDs States and Indications (Continued)
INSTANCE LED State
Indication
STATUS LED State
Flashing
(1.5 sec-On/1
sec-Off)
N/A
N/A
Partial (soft) FRU Failure
N/A
N/A
Flashing
(250 ms-On/250
ms-Off)
FRU Booting up (not active)
N/A
N/A
On
FRU Active
N/A
Green Flashing
(0.5 sec-On/0.5
sec-Off cycle count)
followed by 3
sec-Off
N/A
Instance Indicator and No FRU
Cabling Connection Errors Detected.
Cycle count equals FRU type instance;
where: 1 ﬂash = 1st instance, 2 ﬂashes
= 2nd instance, 3 ﬂashes = 3rd instance,
so on and so forth.
N/A
Red
N/A
FRU Cabling Connection Error Detected
N/A = LED state is Not Applicable to indication
Required items
Documents
•
1X UBS Macro BTS Optimization/ATP manual.
•
Torque driver
•
T25 TORX driver
•
T20 TORX driver
Tools
Torque requirements
•
SSI mounting bracket thumbscrews, optional E1 daughter card mounting screws, and
optional QHSO thumbscrew – 2.37 N-m (21 in-lb)
Replacement unit
•
SSI (Motorola model STLN6390)
68P09283A64-3
6-5
FOA
SEP 2007
SSI (Site Span I/O) Module
Chapter 6: SSI Replacement Procedures
Prerequisite
Coordinate this repair task with the OMCR operator.
Before you begin
Before you begin, enter the information into the following replacement list table.
Table 6-3
Item Number Replacement List
Item
Number
BTS number
Failed SSI number
SSI replacement procedure
This procedure requires working on or around circuitry which is extremely sensitive
to ESD. Wear a conductive, high impedance wrist strap during the procedure. Use
appropriate safety measures.
For frames with more than one DMI — during the time that the SSI is powered
off or not connected to the DMIs, the DMIs will be rebooting continuously to try
to re-establish communication with the SSI. To minimize the number of reboots
that could eventually cause the DMIs to swap partitions to an older code load (i.e.,
10 reboots), perform the "AT THE BTS SITE" portions of Procedure 6-1 and then
Procedure 6-2 within 5 minutes. If this is not possible, it is recommended to power
off all DMIs when the SSI is powered off. Then, power the DMIs back up after the
new SSI is powered up.
To replace the SSI perform Procedure 6-1 and then Procedure 6-2.
6-6
68P09283A64-3
FOA
SEP 2007
1X UBS Macro BTS FRU
Procedure 6-1
SSI (Site Span I/O) Module
Removing the failed SSI
AT THE OMCR
Shut down site signaling functions according to Procedure 3-2 Shutdown site signaling
functions procedure for a packet BTS on page 3-5.
AT THE BTS SITE
Power down the SSI by setting the corresponding PDU SSI 20A circuit breaker to the off
position (pulled out).
Make sure the PDU SSI circuit breaker is set to OFF.
You will be disconnecting multiple cables from connectors. If necessary, use
masking tape and a marker and temporarily tag each cable as to the proper
connector before disconnection.
Disconnect all of the cables connected to the SSI front panel connectors.
Use a T25 TORX bit/driver to completely loosen the two captive thumbscrews on the SSI
bracket right angle ﬂange. Disengage the thumbscrews from the mounting shelf.
Grasp the SSI bracket right angle ﬂange. Slide the SSI toward the middle of the mounting
shelf until the SSI bracket hooks are disengaged from the two slots on the shelf. Pull the
SSI out of the shelf.
If the SSI is equipped with an optional E1 daughter card. Transfer the E1 daughter card from
the failed SSI to the replacement SSI by performing step 3 through step 7 in Procedure 6-3
Replacing the E1 daughter card on page 6-11.
If the SSI is equipped with an optional QHSO. Transfer the QHSO from the failed SSI to
the replacement SSI by performing step 5 through step 10 in Procedure 6-4 Replacing
the QHSO on page 6-15.
Procedure 6-2 Installing the replacement SSI
AT THE BTS SITE
Properly position the SSI so that the two hooks on the SSI bracket are engaged in the two
slots on the mounting shelf.
Engage the two captive thumbscrews, on the SSI bracket right angle ﬂange, into the
mounting shelf.
Continued
68P09283A64-3
6-7
FOA
SEP 2007
SSI (Site Span I/O) Module
Procedure 6-2
Chapter 6: SSI Replacement Procedures
Installing the replacement SSI (Continued)
Using a T25 TORX bit and torque driver, tighten the thumbscrews to 2.37 N-m (21 in-lb).
Reconnect all of the cables to the corresponding connectors on the SSI front panel.
Power up the SSI by setting the corresponding PDU SSI 20A circuit breaker to the on
position (pushed in).
AT THE OMCR
Restore site signaling operations according to Procedure 3-3 Restore site signaling
operations procedure for a packet BTS on page 3-10.
Optimization Required
After replacement of the SSI, perform the following BTS Optimization/ATP procedures:
•
BTS Device Database Audit
•
BTS Device Database Update
•
Alarm Veriﬁcation
Refer to the 1X UBS Macro BTS Optimization/ATP manual for the optimization procedures.
6-8
68P09283A64-3
FOA
SEP 2007
1X UBS Macro BTS FRU
Unbalanced E1 Daughter Card
Unbalanced E1 Daughter Card
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Unbalanced E1 Daughter Card Description
The optional E1 daughter card is located on the front panel of the SSI.
For E1 daughter card location and connector identiﬁcation, refer to Figure 1-7 SSI front panel
details on page 1-35 .
The E1 daughter card has a 37-pin connector on the bottom of the card. This connector plugs
into the SPAN 37-pin connector on the front panel of the SSI.
The E1 daughter card is secured to the SSI front panel via four corner screws.
The E1 daughter card is passive and does not require DC operating power. The circuitry on
the E1 daughter card transforms 75–Ohm unbalanced span line I/O to 100–Ohm balanced
SSI span line I/O.
The E1 daughter card supports up to eight span lines. It has 16 BNC connectors, 2 per span;
RX and TX.
System impact/considerations
Performing this replacement procedure will cause BTS downtime and impact call
processing.
The E1 daughter card is non-redundant. Alarms will be generated during the E1 daughter
card replacement procedure.
The E1 daughter card is hot swappable.
Call trafﬁc processing through the site will be interrupted by the E1 daughter card replacement
procedure.
Table 6-4 E1 Daughter Card Replacement Conditions
FRU
Unbalanced E1
Daughter Card
Ref Designator
E1 Daughter Card
68P09283A64-3
What to Shutdown...
Shutdown site signaling functions.
6-9
FOA
SEP 2007
Unbalanced E1 Daughter Card
Chapter 6: SSI Replacement Procedures
Required items
Documents
•
1X UBS Macro BTS Optimization/ATP manual.
•
Torque driver
•
T20 TORX driver
Tools
Torque requirements
•
E1 daughter card mounting screws, 2.37 N-m (21 in-lb)
Replacement unit
•
Unbalanced E1 daughter card (Motorola model STLN6327)
Prerequisite
Coordinate this repair task with the OMCR operator.
Before you begin
Before you begin, enter the information into the following replacement list table.
Table 6-5
Item Number Replacement List
Item
Number
BTS number
Failed E1 daughter card number
6-10
68P09283A64-3
FOA
SEP 2007
1X UBS Macro BTS FRU
Unbalanced E1 Daughter Card
E1 daughter card replacement procedure
This procedure requires working on or around circuitry which is extremely sensitive
to ESD. Wear a conductive, high impedance wrist strap during the procedure. Use
appropriate safety measures.
To replace the E1 daughter card perform the steps in Procedure 6-3.
Procedure 6-3 Replacing the E1 daughter card
AT THE OMCR
Shut down site signaling functions according to Procedure 3-2 Shutdown site signaling
functions procedure for a packet BTS on page 3-5.
AT THE BTS SITE
You will be disconnecting multiple cables from connectors. If necessary, use
masking tape and a marker and temporarily tag each cable as to the proper
connector before disconnection.
Disconnect all of the cables connected to the E1 daughter card front panel connectors.
Use a T20 TORX bit/driver to completely loosen and remove the four corner screws that
secure the E1 daughter card to the SSI front panel.
Grasp the E1 daughter card.
Pull the E1 daughter card away from the SSI until the 37–pin connectors disengage.
Remove the E1 daughter card.
Position the replacement E1 daughter card so that the 37–pin connector on the
bottom of the card can connect to the SPAN 37–pin connector on the SSI front panel.
Push the E1 daughter card onto the SSI until the 37–pin connectors are fully engage.
Insert the four corner screws that secure the E1 daughter card to the SSI front panel.
Using a T20 TORX bit and torque driver, tighten the four corner screws to 2.37 N-m (21 in-lb).
Reconnect all of the cables to the corresponding connectors on the E1 daughter card front
panel.
Continued
68P09283A64-3
6-11
FOA
SEP 2007
Unbalanced E1 Daughter Card
Chapter 6: SSI Replacement Procedures
Procedure 6-3 Replacing the E1 daughter card (Continued)
There is no optimization required for E1 daughter card replacement.
AT THE OMCR
Restore site signaling operations according to Procedure 3-3 Restore site signaling
operations procedure for a packet BTS on page 3-10.
6-12
68P09283A64-3
FOA
SEP 2007
1X UBS Macro BTS FRU
QHSO (Quartz High Stability Oscillator)
QHSO (Quartz High Stability Oscillator)
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QHSO Description
The optional QHSO is located on the SSI rear panel (see Figure 1-8 SSI rear panel details
on page 1-36).
The QHSO is an upgraded backup synchronization source for maintaining BTS system timing
established/sourced by the E-GPS or Remote GPS (RGPS) head. QHSO backup is used instead of
the internal DMI controller Motorola Stability Oscillator (MSO). The QHSO can maintain BTS
system timing for up to 24 hours, as compared to 8 hours provided by the MSO.
The QHSO contains a high stability quartz crystal oscillator.
The QHSO has a 9–pin D-connector that connects to the HSO 9-pin connector on the SSI rear
panel. This connection allows the SSI to supply DC power to the QHSO. In addition, control/data
signals are exchanged between the DMI controller and QHSO through this connection. DC
power, control and timing information for QHSO operation is in the one connector between
the QHSO and SSI.
When the UBS Macro BTS frame is equipped with the optional Quartz High Stability Oscillator
(QHSO), the DMI controller selects the QHSO as the backup synchronization source instead of
the MSO. The QHSO can maintain system timing for up to 24 hours.
System impact/considerations
Performing this replacement procedure should not require BTS down time or impact
call processing because BTS system timing is being sourced by E-GPS or an RGPS
head. However, QHSO down time occurs and alarms are reported.
The QHSO is backed up by the MSO on the DMI controller board. Alarms will be generated
during the QHSO replacement procedure.
Call trafﬁc processing through the BTS frame will not be interrupted by the QHSO replacement
procedure.
The QHSO is hot swappable.
SSI DC operating power will not be shutdown and SSI cables will not be disconnected during
the QHSO replacement procedure.
68P09283A64-3
6-13
FOA
SEP 2007

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Nokia Solutions and Networks T5JX1 UBS CDMA XMI Transceiver at 800 MHz User Manual Exhibit 8b

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