ADC Telecommunications PRSM084A FlexWave™ Prism - Cellular 40 Watt User Manual 77073

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INSTALLING
THE
REMOTE UNIT
Content
Page
4.1 Remote Installation Overview ............................................................................. 94
4.1.1 Installation Hardware Provided with Remote.................................................. 94
4.1.2 Required Tools and Materials....................................................................... 95
4.2 Remote Mounting Plans ...................................................................................... 96
4.3 Install the Remote............................................................................................. 97
4.3.1 Unpack and Inspect the Remote and Components .......................................... 97
4.3.2 Install the Remote RF Module(s) .................................................................. 98
4.4 Install any 40W RF Module(s) ............................................................................107
4.4.1 Prepare the Remote and RF Module.............................................................108
4.4.2 Remove Module Shelf(s) ............................................................................108
4.4.3 Install the 40W RF Module .........................................................................110
4.4.4 Ground Wire Installation ............................................................................118
4.4.5 Network Cable Installation .........................................................................119
4.4.6 Quad Fiber Cable Installation .....................................................................121
4.4.7 Antenna Cable Installation .........................................................................123
4.4.8 AC Power Wiring Installation ......................................................................125
4.4.9 Determine the Circuit Breaker or Fuse for Remote.........................................129
4.4.9.1 Power Consumption ..........................................................................129
4.4.9.2 Power Consumption Tables.................................................................131
4.4.10 Mount the Remote and Power Up ..............................................................132
FlexWave Prism Host, Remote and EMS 5.1 System Reference
ADCP-77-073 • Issue 2 • 11/2009
Page 93
©2009 ADC Telecommunications, Inc.
Installing the Remote Unit
4.1
REMOTE INSTALLATION OVERVIEW
Installation of the Remote consists of the following basic steps:
To insure that all connectors and ports remain dust- free during installation, leave all
dust caps and dust protectors in place until directed to remove them.
Unpack and inspect your shipment.
Install the RF module(s).
Connect the ProAx Fiber Cables.
Connect external coaxial antenna cables must be routed from the antenna to the
Remote TX0/RX0 and RX1 connectors.
Install the AC power cable and connect it the Remote’s AC power port and to an
external junction box .
4.1.1
Installation Hardware Provided with Remote
The installation hardware provided with the Remote is listed in Table 4-1.
Table 4-1.
Remote Unit Installation Hardware
Item
Quantity
AC Power Cable (15 feet/4.6m) 1
Quad Fiber Cable Assembly
1 (a)
3/8-inch hex standoff
3/8-inch 10-32 phillips screw
#10 split washer
(a) If the Remote has more than 2 SFPs, two Quad
Fiber Cable Assemblies are required.
Page 94
© 2009 ADC Telecommunications, Inc
FlexWave Prism Host, Remote and EMS 5.1 System Reference
ADCP-77-073 • Issue 2 • 11/2009
Remote Installation Overview
4.1.2
Required Tools and Materials
The following tools are required in order to complete the procedures in this
instruction:
•
Socket Wrench and 3/8-inch Deep Socket
•
Wire cutters
•
Wire stripper
•
Compression pliers for splicing grounding cable
•
Tools for installing exterior AC circuit
•
Tool kit for attaching N-Type connectors to coaxial cable
•
Fiber cleaning kit
The following materials are required in order to complete the installation procedures:
•
#6 AWG (4 mm) copper wire and splice
•
#10 ring terminal for attaching #6 grounding wire to bottom of unit
•
Connector for attaching #6 grounding wire to approved earth ground source
•
Junction box, conduit, fasteners, connectors, and wire to install an exterior AC
circuit.
•
N-Type male connectors
•
RJ-45 connector (if making a permanent external network cable connection)
FlexWave Prism Host, Remote and EMS 5.1 System Reference
ADCP-77-073 • Issue 2 • 11/2009
Page 95
© 2009 ADC Telecommunications, Inc.
Installing the Remote Unit
4.2
REMOTE MOUNTING PLANS
The FlexWave Prism Remote Unit has a low profile design that requires minimal real
estate for installation. The basic dimensions and weights of the Remote are listed in
Table 4-2.
Table 4-2.
Remote Dimensions
Remote Configuration Depth
Width
Height Weight of Fully
Populated Units
Single- Band
10.51
12.15
22.50"
<65 lbs
Double Band
10.51
12.15
30.50"
<96 lbs
Triple Band
10.51
12.15
38.46"
<127 lbs
Quad- Band
10.51
12.15
49.60"
<165 lbs
The Prism Remote should be mounted on a utility pole, mast, or on a flat surface. A
mounting kit is available for each unit. Installation consists of securing the bracket
to the mounting surface (wood, concrete, or steel) and then hanging the unit from the
bracket. The Remote should only be mounted in a restricted access location.
Detailed instructions for mounting the FlexWave Prism Remote are in the Remote Unit
Mounting Kit Installation Instructions (ADCP-77-077).
Page 96
© 2009 ADC Telecommunications, Inc
FlexWave Prism Host, Remote and EMS 5.1 System Reference
ADCP-77-073 • Issue 2 • 11/2009
Install the Remote
4.3
INSTALL THE REMOTE
This chapter guides you through installing a Prism Remote, which requires 63 steps
that are divided into 9 sections. Follow the steps in the order in which they are
provided.
This is restricted access equipment and only service personnel should open and operate
this equipment using appropriate tools
Wet conditions increase the potential for receiving an electrical shock when installing or
using electrically- powered equipment. To prevent electrical shock, never install or use
electrical equipment in a wet location or during a lightning storm.
Installation of the Remote may proceed separately from the installation of the
corresponding Host.
4.3.1
Unpack and Inspect the Remote and Components
This section provides instructions for opening the shipping boxes, verifying that all
parts have been received, and verifying that no shipping damage has occurred. Use
the following procedure to unpack and inspect the Host and any accessories:
Unpack and inspect the various components as follows:
Inspect the exterior of the shipping container(s) for evidence of rough handling
that may have damaged the components in the container.
Unpack each container while carefully checking the contents for damage and
verify with the packing slip.
If damage is found or parts are missing, file a claim with the commercial carrier
and notify ADC Customer Service (see “Contacting ADC” on page 335). Save the
damaged cartons for inspection by the carrier.
Save all shipping containers for use if the equipment requires shipment at a
future date.
FlexWave Prism Host, Remote and EMS 5.1 System Reference
ADCP-77-073 • Issue 2 • 11/2009
Page 97
© 2009 ADC Telecommunications, Inc.
Installing the Remote Unit
4.3.2
Install the Remote RF Module(s)
The RF Module cables that are pre installed in the Remote connect to the
corresponding connectors on the RF Module. The RF Module cables correlate to the
antenna connectors on the bottom of the Remote chassis. The cables and connectors
have corresponding labels as shown in Table 4-3. The RF cable and connector labels
also correspond to the RF Module slots in the Remote chassis, where MOD A is the
bottom shelf and MOD D is the top shelf.
Table 4-3. RF Antenna Labels
Remote RF
Module
Shelf
RF Module Cable,
RF Module
Connector, and
Remote Antenna
Connector Labels
Function
MOD A
Mod A TX0/RX0
Transmit RF power and primary receive to/from the antenna
for RF Module A
Mod A RX1
Diversity receive for RF power from the antenna for RF
Module A
Mod B TX0/RX0
Transmit RF power and primary receive to/from the antenna
for RF Module B
Mod B RX1
Diversity receive for RF power from the antenna for RF
Module B
Mod C TX0/RX0
Transmit RF power and primary receive to/from the antenna
for RF Module C
Mod C RX1
Diversity receive for RF power from the antenna for RF
Module C
Mod D TX0/RX0
Transmit RF power and primary receive to/from the antenna
for RF Module D
Mod D RX1
Diversity receive for RF power from the antenna for RF
Module D
MOD B
MOD C
MOD D
Page 98
© 2009 ADC Telecommunications, Inc
FlexWave Prism Host, Remote and EMS 5.1 System Reference
ADCP-77-073 • Issue 2 • 11/2009
Install the Remote
In the following steps, the RF cables and connectors are referred to as MOD N TX0/RX0
and as MOD N TRX1 where N equals A, B, C, or D.
Unpack and inspect the RF Module as described in “Unpack and Inspect the
Remote and Components” on page 97.
Handle the RF Module with care during installation. Be especially careful to not damage
the thermal- interface material (TIM), which is attached to the LPA. If the TIM is damaged,
the LPA can overheat. Before installing the RF Module, check to see if the heatsink
material is gouged or cracked. If the TIM is damaged, do not install the RF Module and
contact ADC for assistance (see “Contacting ADC” on page 335 for contact information).
If the thermal- interface material is damaged, the installation and use of the RF Module
may void the warranty of the RF Module.
Open the Remote enclosure.
Remove release liners, if present, from the thermal pads on the RF Module prior
to installing the module into the Remote chassis.
The thermal pads are very sensitive to mishandling—do not nick, scratch, or ding them.
Thermal pads are located as follows:
•
one large pad on the back surface (LPA)
•
up to two on the front surface (DARTs)
•
two on the left side for the (RDI).
Hold the RF Module so that the DART card(s) face away from the Remote and the
Mounting Hook is toward the Receiving flange on the Remote chassis.
Always install RF Modules from the bottom up and do not skip a shelf.
FlexWave Prism Host, Remote and EMS 5.1 System Reference
ADCP-77-073 • Issue 2 • 11/2009
Page 99
© 2009 ADC Telecommunications, Inc.
Installing the Remote Unit
Holding the RF Module at a 45° angle in respect to the rear heatsink, rest the
bottom surface of the module on the RF Module shelf.
MOD D
MOD C
MOD B
MOD A
SeRF Module
77073-040
Page 100
© 2009 ADC Telecommunications, Inc
FlexWave Prism Host, Remote and EMS 5.1 System Reference
ADCP-77-073 • Issue 2 • 11/2009
Install the Remote
10
0 Aligning the mounting hook on the module with the receiving flange on the
Remote heat sink, and slide the RF Module in toward the flange until it can go no
further.
Chassis
Receiving
flange
RF Module
Mounting hook
77073-044
FlexWave Prism Host, Remote and EMS 5.1 System Reference
ADCP-77-073 • Issue 2 • 11/2009
Page 101
© 2009 ADC Telecommunications, Inc.
Installing the Remote Unit
11
1 Push the left edge of the RF Module back and into the Remote chassis until it can
go no further.
Make sure the RF Module is seated correctly in the Module shelf. Incorrect alignment of
the RF Module can cause the RF Module to fail due to over heating.
•
The front edge of the RF Module should be parallel with the shelf above it.
•
The Mounting hook on the RF Module should be fully engaged with the Receiving flange
on the Remote chassis.
•
If you later cannot shut the Remote door, verify that the RF Module is installed
correctly.
77073-045
Page 102
© 2009 ADC Telecommunications, Inc
FlexWave Prism Host, Remote and EMS 5.1 System Reference
ADCP-77-073 • Issue 2 • 11/2009
Install the Remote
12
2 Secure the two module latches on the left side of the RF Module.
77073-041
13
3 Verify that the RF Module Mounting hook is engaged correctly by pulling the
module away from the heat sink. The RF Module should not move. If the RF
Module moves during this check, repeat Step 9 on page 100 through Step 12.
14
4 Position the cables so that are under the right edge of the RF Module, pointing up.
FlexWave Prism Host, Remote and EMS 5.1 System Reference
ADCP-77-073 • Issue 2 • 11/2009
Page 103
© 2009 ADC Telecommunications, Inc.
Installing the Remote Unit
15
5 Follow these rules when connecting the RF Module cables:
•
At each RF Module shelf, the Power (PWR) cable and two high-speed-data
cables will always be provided.
•
If you are installing a Non-Diversity Chassis, only one RF cable labeled MOD N
TX0/RX0 will be populated.
•
Always connect the high-speed-data cable labeled DIV. This protects against
the cable getting caught in the chassis door.
•
If you are installing a Diversity Chassis, both RF cables labeled MOD N TX0/RX0
and MOD N RX1 will be populated.
•
For Diversity modules, all cables are to be connected.
•
If you order a Non-Diversity RF Module and are installing it in a Diversity
chassis, connect it as if it was being installed into a Non-Diversity chassis.
•
When you order a Dual SuperDART module, connect both high-speed data
cables (PRIM and DIV) and the RF TX0/RX0 cable.
•
Adhere to a minimum bend radius of 1" for all RF cables from the integrated
cable guide to the module.
•
Maintain adequate strain relief distances from connection points to the
module.
16
6 Working from the bottom connector up, connect the RF Module cables.
If this is a Diversity chassis, connect the RF Diversity cable labeled MOD N RX1
to the RX1 connector and turn the thumbscrew to secure the cable to the
chassis.
Connect the RF cable labeled MOD N TX0/RX0 to the TX0/RX0 connector and
turn the thumbscrew to secure the cable to the chassis.
Connect the MOD N DIV high-speed-data cable to the DIV connector. This
connects the Remote SeRF interface board (RSI) to the Diversity DART.
Always connect the Diversity high- speed- data cable, even for non- diversity modules.
This prevents the cable from getting caught between the chassis door and the RF
Module.
d Connect the MOD N PRIM high-speed cable to the PRIM connector. This connects
the RSI to the Primary DART.
Connect the Power cable to the PWR connector. This connects the RF Module to
the DC power connection.
Page 104
© 2009 ADC Telecommunications, Inc
FlexWave Prism Host, Remote and EMS 5.1 System Reference
ADCP-77-073 • Issue 2 • 11/2009
Install the Remote
PWR
MOD D
PRIM
DIV
MOD C
TX0/RX0
RX1
MOD B
MOD A
SeRF
Module
Note routing of
high-speed cables
Note bend
radii ≥ 1-inch
77073-043
Edge of Connector Interface Panel
17
7 Ensure that all cable bends are below the top edge of the Connector Interface
Panel as indicated by the dashed line in the preceding figure. Failure to correctly
position the cables could inhibit closing the Remote door, which can result in
damage to the cables.
FlexWave Prism Host, Remote and EMS 5.1 System Reference
ADCP-77-073 • Issue 2 • 11/2009
Page 105
© 2009 ADC Telecommunications, Inc.
Installing the Remote Unit
18
8 Toggle the Power switch that corresponds to the RF Module to its ON position.
MOD D
MOD C
MOD B
MOD A
SeRF
Module
DC Power switch for Mod D
DC Power switch for Mod C
DC Power switch for Mod B
DC Power switch for Mod A
AC Power
switch for
Remote
chassis
77073-048
19
9 Repeat Step 5 through Step 18 to install other RF Modules.
Page 106
© 2009 ADC Telecommunications, Inc
FlexWave Prism Host, Remote and EMS 5.1 System Reference
ADCP-77-073 • Issue 2 • 11/2009
Install any 40W RF Module(s)
4.4
INSTALL ANY 40W RF MODULE(S)
The 40W RF Modules can only be installed in the top most slots of the Remote:
•
Slots A and B for a Dual-Band chassis.
•
Slots B and C for a Tri-Band chassis
•
Slots C and D for a Quad-Band chassis
The RF Module cables that are preinstalled in the Remote connect to the
corresponding connectors on the RF Module. The RF Module cables correlate to the
antenna connectors on the bottom of the Remote chassis. The cables and connectors
have corresponding labels as shown in Table 4-3. The RF cable and connector labels
also correspond to the RF Module slots in the Remote chassis, where MOD A is the
bottom shelf and MOD D is the top shelf.
Table 5.
RF Module
Cable,
RF Module
Connector,
and Remote
Antenna
Connector
Labels (a)
RF Antenna Labels for Dual-Slot Installations—From Top of Chassis Down
Dual-Slot Remote RF Module Shelf Designations
Function
Mod D
TX0/RX0
Transmit RF power and primary receive
to/from the antenna for RF Module D
Mod D RX1
Diversity receive for RF power from the
antenna for RF Module D
Mod C
TX0/RX0
Transmit RF power and primary receive
to/from the antenna for RF Module C
Mod C RX1
Diversity receive for RF power from the
antenna for RF Module C
Mod B
TX0/RX0
Transmit RF power and primary receive
to/from the antenna for RF Module B
Mod B RX1
Diversity receive for RF power from the
antenna for RF Module B
Mod A
TX0/RX0
Transmit RF power and primary receive
to/from the antenna for RF Module A
Mod A RX1
Diversity receive for RF power from the
antenna for RF Module A
Single-Slot
Remote RF
Module Shelf
Designations
MOD D
Dual-Band
Tri-Band
N/A
N/A
Quad-Band
MOD C
MOD C
N/A
MOD B
MOD B
MOD B
MOD A
MOD A
MOD A
MOD A
(a) For dual-slot installations, the RF cables and connectors are labeled as MOD N TX0/RX0 and MOD N TX1, where N refers to the bottom slot of the
double-slot installation. For example, for a dual-slot installation in a Quad-Band chassis, the RF cables and connectors are labeled as MOD C
TX0/RX0 and MOD C TX1.
NOTE:
In the following steps, the RF cables and connectors are referred to as MOD N TX0/RX0
and as MOD N TRX1 where N equals A, B, C, or D.
FlexWave Prism Host, Remote and EMS 5.1 System Reference
ADCP-77-073 • Issue 2 • 11/2009
Page 107
© 2009 ADC Telecommunications, Inc.
Installing the Remote Unit
4.4.1
Prepare the Remote and RF Module
1 Unpack and inspect the RF Module as described in “Unpack and Inspect the
Remote and Components” on page 97.
Handle the RF Module with care during installation. Be especially careful to not damage the thermal-interface
material (TIM), which is attached to the LPA. If the TIM is damaged, the LPA can overheat. Before installing the
RF Module, check to see if the heatsink material is gouged or cracked. If the TIM is damaged, do not install the
RF Module and contact ADC for assistance (see “Contacting ADC” on page 335 for contact information).
If the thermal-interface material is damaged, the installation and use of the RF Module may void the warranty
of the RF Module.
2 Open the Remote enclosure.
3 Remove release liners, if present, from the thermal pads on the RF Module prior
to installing the module into the Remote chassis.
CAUTION!
The thermal pads are very sensitive to mishandling—do not nick, scratch, or ding them.
Thermal pads are located as follows:
• one large pad on the back surface (LPA)
• up to two on the front surface (DARTs)
• one on the left side for the (RDI).
4.4.2
Remove Module Shelf(s)
The module shelf for the upper module as defined in Table 4-3 on page 98 must
be removed prior to installation of the dual-slot module:
• Module D Shelf for a Quad-Band chassis
• Module C Shelf for a Tri-Band chassis
• Module B Shelf for a Dual-Band chassis
Page 108
© 2009 ADC Telecommunications, Inc
FlexWave Prism Host, Remote and EMS 5.1 System Reference
ADCP-77-073 • Issue 2 • 11/2009
Install any 40W RF Module(s)
4 Remove the module shelf:
a Use a 9/64” Allen™ wrench to remove the three screws that attach the
module shelf to the Remote chassis, as shown in the following graphic.
b Discard or store the module shelf and fasteners.
Use 9/64” Allen wrench to
remove the three Module Shelf screws
77072-003
FlexWave Prism Host, Remote and EMS 5.1 System Reference
ADCP-77-073 • Issue 2 • 11/2009
Page 109
© 2009 ADC Telecommunications, Inc.
Installing the Remote Unit
4.4.3
Install the 40W RF Module
Hold the RF Module so that the DART card(s) face away from the Remote and the
Mounting Hook is toward the Receiving flange on the Remote chassis.
Always install RF Modules from the bottom up and do not skip a shelf.
Holding the RF Module at a 45° angle in respect to the rear heatsink, rest the
bottom surface of the module on the RF Module shelf, as shown below:
Installing a dual-slot RF Module
77072-004
Page 110
© 2009 ADC Telecommunications, Inc
FlexWave Prism Host, Remote and EMS 5.1 System Reference
ADCP-77-073 • Issue 2 • 11/2009
Install any 40W RF Module(s)
Aligning the mounting hook on the module with the receiving flange on the
Remote heat sink, and slide the RF Module in toward the flange until it can go
no further.
Chassis
Receiving
flange
RF Module
Mounting hook
77073-044
FlexWave Prism Host, Remote and EMS 5.1 System Reference
ADCP-77-073 • Issue 2 • 11/2009
Page 111
© 2009 ADC Telecommunications, Inc.
Installing the Remote Unit
Push the left edge of the RF Module back and into the Remote chassis until it
can go no further.
Make sure the RF Module is seated correctly in the Module shelf. Incorrect alignment of the RF Module can
cause the RF Module to fail due to over heating.
•
The front edge of the RF Module should be parallel with the shelf above it.
•
The Mounting hook on the RF Module should be fully engaged with the Receiving flange on the Remote
chassis.
•
If you later cannot shut the Remote door, verify that the RF Module is installed correctly.
In Steps 9 and 10, you engaged the right side of the RF Module with the Remote chassis.
In Step 11, you set the left edge of the RF Module into the Remote chassis.
By the end of Step 11, the front edge of the RF Module should be parallel with the shelf above it.
Now in Step 12, you are pushing the RF Module back into the chassis until it can go no further.
77072-008
Page 112
© 2009 ADC Telecommunications, Inc
FlexWave Prism Host, Remote and EMS 5.1 System Reference
ADCP-77-073 • Issue 2 • 11/2009
Install any 40W RF Module(s)
Secure the four module latches on the left side of the RF Module.
Verify that the RF Module Mounting hook is engaged correctly by pulling the
module away from the heat sink. The RF Module should not move. If the RF
Module moves during this check, repeat Step 9 on page 100 through Step 12.
Position the cables so that are under the right edge of the RF Module, pointing
up.
FlexWave Prism Host, Remote and EMS 5.1 System Reference
ADCP-77-073 • Issue 2 • 11/2009
Page 113
© 2009 ADC Telecommunications, Inc.
Installing the Remote Unit
Follow these rules when connecting the RF Module cables:
• At each RF Module shelf, the Power (PWR) cable and two high-speed-data
cables will always be provided.
• If you are installing a module into a Non-Diversity Chassis, only one RF
cable labeled MOD N TX0/RX0 will be populated.
• High-speed data cables labeled PRIM and DIV should always either be
connected or strain relieved to adjacent cables. This protects against the
cable getting caught in the chassis door.
• If you order a Non-Diversity RF Module and are installing it in a Diversity
chassis, connect it as if it was being installed into a Non-Diversity chassis.
• Connect both high-speed data cables (PRIM and DIV) and the RF TX0/RX0
cable.
• Adhere to a minimum bend radius of 1" for all RF cables from the integrated
cable guide to the module.
• Maintain adequate strain relief distances from connection points to the
module.
• When installing dual-slot RF modules:
–
The upper RF Module shelf will either not be present (factory installed
module) or will be removed prior to installation (field installed module).
–
For dual-slot modules, only the RF cable labeled MOD N TX0/RX0 on the
lower module slot will be connected to the module connector TX0/RX0.
–
The MOD N RX1 cable should be secured to the cable bundle using the
provided cable tie.
–
Ensure that the MOD N RX1 cable and connector are secured so that they
will not be pinched or prevent the Remote door from closing.
–
The Power (PWR) cable and two high-speed-data cables of the upper RF
Module slot will not be used. Connect the RF cable labeled MOD N RX1 to
the connector labeled N/C on the upper half of the double-slot module.
Use one of the provided cable ties to secure the MOD N TX0/RX0 RF cable,
both high-speed data cables and the Power (PWR) cable to the RF cable
labeled MOD N RX1, ensuring that the cable bundle will not be pinched or
prevent the Remote door from closing.
Page 114
© 2009 ADC Telecommunications, Inc
FlexWave Prism Host, Remote and EMS 5.1 System Reference
ADCP-77-073 • Issue 2 • 11/2009
Install any 40W RF Module(s)
Working from the bottom connector up, connect the RF Module cables.
a Connect the RF cable labeled MOD N TX0/RX0 to the TX0/RX0 connector and turn
the thumbscrew to secure the cable to the chassis.
Always connect the Diversity high-speed-data cable, even for non-diversity modules. This prevents the cable
from getting caught between the chassis door and the RF Module.
b Connect the MOD N PRIM high-speed cable to the PRIM connector. This
connects the RSI to the Primary DART.
Connect the Power cable to the PWR connector. This connects the RF Module
to the DC power connection.
d The Power (PWR) cable and two high-speed-data cables of the upper RF
Module shelf are not be used in a dual-slot installation. Connect the RF cable
labeled MOD N RX1 of the upper RF Module shelf to the connector labeled N/C
on the upper half of the dual-slot module. Use one of the provided cable
ties to secure the MOD N TX0/RX0 RF cable, both high-speed data cables and
the Power (PWR) cable to the RF cable labeled MOD N RX1, ensuring that the
cable bundle will not be pinched or prevent the Remote door from closing.
FlexWave Prism Host, Remote and EMS 5.1 System Reference
ADCP-77-073 • Issue 2 • 11/2009
Page 115
© 2009 ADC Telecommunications, Inc.
Installing the Remote Unit
The following graphic shows cable connections for a dual-slot RF Module.
Cable connections
for a dual-slot RF Module
Tie wrap
Factory-installed
RX1 cable
77072-007
10 Ensure that all cable bends are below the top edge of the Connector Interface
Panel as indicated by the dashed line in the preceding figure. Failure to
correctly position the cables could inhibit closing the Remote door, which can
result in damage to the cables.
Page 116
© 2009 ADC Telecommunications, Inc
FlexWave Prism Host, Remote and EMS 5.1 System Reference
ADCP-77-073 • Issue 2 • 11/2009
Install any 40W RF Module(s)
11 Toggle the Power switch that corresponds to the RF Module to its ON position.
MOD D
MOD C
MOD B
For Dual-Card RF Modules, use the
Power switch for the lower module.
For example, to power up a
Dual-Card RF Module in combined
slots C+D in a Quad-Band chassis,
turn ON DC Power switch for Mod C;
leave the DC Power switch for Mod D OFF.
MOD A
SeRF
Module
DC Power switch for Mod D
DC Power switch for Mod C
DC Power switch for Mod B
DC Power switch for Mod A
AC Power
switch for
Remote
chassis
77079-002
FlexWave Prism Host, Remote and EMS 5.1 System Reference
ADCP-77-073 • Issue 2 • 11/2009
Page 117
© 2009 ADC Telecommunications, Inc.
Installing the Remote Unit
4.4.4
Ground Wire Installation
Avoid sharp bends in the ground wire.
For proper and safe equipment operation, use a #6 copper wire terminated with the
provided ring terminal to link the Remote to an earth- ground source.
12
2 Locate a #6 AWG (4 mm) copper grounding wire long enough to reach an approved
earth ground.
13
3 Use a socket wrench with a 3/8-inch deep socket to remove the two 10-32 Keps
Nuts from the Remote’s Dual-Ground connector.
14
4 Secure the ring terminal end of the grounding wire to the ground studs on the unit
using the two 10-32 Keps Nuts removed in Step 13, and then torque the nuts to
18 in-lbs ± 1 in-lb.
15
5 Route the free end of the grounding wire to an approved earth ground source.
16
6 Cut the ground wire to length and connect it to the earth ground source as
specified by local code or practice.
Dual-Ground Connector
Ring Terminal
10-32 Keps Nut
Ground Wire
77073-014
To Earth Ground
Partial Bottom View
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Install any 40W RF Module(s)
4.4.5
Network Cable Installation
The Remote provides a Network port allowing communications with the internal
processor and transfer of service data to the optical protocol allowing IP servicing
between the Host and Remote(s). That is, this provides a LAN extension to the Host
network. The Network port is 10/100/1000 BASE-T/TX (802.3ab compliant) MDI and
requires a minimum of CAT 5 cable.
Although the interface might provide GigE, only 100 Mbps is provided for bandwidth
between the Host and Remote.
The network cable must be terminated with a hardened RJ-45 male connector for
connection to the Network port. The maximum cable length is 300 feet (91.4 m).
Use the following procedure to install the Network cable:
17
7 Remove the dust cap from the RJ-45 connector located at the bottom of the
Remote.
NETWORK
RJ-45 Network
Connector port
AUX.
MOD A
RX1
MOD A
TX0/RX0
FIBER 1
MOD D
TX0/RX0
MOD D
RX1
MOD C
TX0/RX0
MOD C
RX1
MOD B
TX0/RX0
FIBER 2
RJ-45 plug
Connector nut
MOD B
RX1
POWER
100-240 VAC
50-60 Hz
16 AMPS
Network cable
77073-010
Bottom View
18
8 Route the network cable from the network connection to the underside of the
Remote.
19
9 Align the plug end of the RJ-45 cable connector with the RJ-45 port receptacle and
then insert the cable plug into the port receptacle.
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Installing the Remote Unit
20
0 Slide the connector nut up to the port until it engages the connector locking
mechanism.
21
1 Tighten the connector nut in a clockwise direction (if necessary, use a wrench or
pliers to grip the connector nut) until it snaps past the indented position and
locks into place. It may be necessary to apply 30 to 50 in-lbs (3.4 to 5.6 Nm) of
torque to the connector nut in order to turn it past the indented position.
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Install any 40W RF Module(s)
4.4.6
Quad Fiber Cable Installation
The Prism Remote ships with 10 meters of environmentally hardened cable with 1
meter of exposed, un-terminated single-mode 900μm optical fiber sufficient for
splicing in an Outside Plant (OSP) splice tray. The fiber cable connector is a BX5 4-port
fiber connector.
Use the following procedure to install the fiber cables:
22
2 Remove ProAx connector dust cover located at the bottom of the Remote.
NETWORK
AUX.
MOD A
RX1
MOD A
TX0/RX0
FIBER 1
MOD D
TX0/RX0
MOD D
RX1
MOD C
TX0/RX0
MOD C
RX1
MOD B
RX1
MOD B
TX0/RX0
FIBER 2
Fiber 2 is a
ProAx connector
that comprises
4 BX5 connectors.
POWER
100-240 VAC
50-60 Hz
16 AMPS
77073-011
Bottom View
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Installing the Remote Unit
23
3 Remove the dust cap from the fiber cable BX5 connector (FIBER 1).
24
4 Align the plug end of the BX5 cable connector with the BX5 port receptacle and
then insert the cable plug into the port receptacle as shown below, and then slide
the strain relief boot over the connector.
Shaded area is the
Alignment Key for
the BX5 cable
connector
NETWORK
AUX.
MOD A
RX1
MOD A
TX0/RX0
FIBER 1
MOD D
TX0/RX0
MOD D
RX1
MOD C
TX0/RX0
MOD C
RX1
MOD B
RX1
MOD B
TX0/RX0
Fiber 1 is a
ProAx connector
that comprises
4 BX5 connectors
FIBER 2
POWER
100-240 VAC
50-60 Hz
16 AMPS
BX5 CABLE
CONNECTOR
77073-012
Bottom View
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Install any 40W RF Module(s)
25
5 Route the fiber cable from the underside of the Remote to the OSP box. Observe
the fiber numbers and their positions in the quad cable connector as shown
below. The fibers at the other end of the fiber cable are numbered with the same
numbering scheme.
SFP1
FWD
Fiber 1
REV
Fiber 2
SFP1
SFP2
REV
Fiber 4
FWD
Fiber 3
SFP2
SFP3
FWD
Fiber 1
REV
Fiber 2
SFP3
SFP4
REV
Fiber 4
FWD
Fiber 3
SFP4
77073=047
26
6 Secure fiber cable in place following local practices.
27
7 If a second fiber cable assembly is required (for example, your Prism system has
three SFPs to handle up to 280 MHz of RF bandwidth), complete Step 22 through
Step 26 to add the second fiber cable assembly, only this time, connect to the
Fiber 2 ProAx connector located at the bottom of the Remote as shown in Step 22.
4.4.7
Antenna Cable Installation
Coaxial antenna cables must be routed from the antenna to the Prism Remote. The
cables must be terminated with an N-Type male connector for connection to the
Remote antenna port or the lightning surge suppressor (accessory).
To comply with Maximum Permissible Exposure (MPE) requirements, the maximum
composite output from the antenna cannot exceed 1640 Watts EIRP and the antenna
must be permanently installed in a fixed location that provides at least 6 meters (20 feet)
of separation from all persons.
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Installing the Remote Unit
Refer to Table 4-1 for the relationship between antenna numbers and Remote RF
modules.
Table 4-1.
Antenna Connectors
Antenna
Connector Label
RF Module
Function of Connection Point
Mod A TX0/RX02
RF Module A
Transmit RF power and primary receive to/from the
antenna
Mod A RX1
RF Module A
Diversity receive for RF power from the antenna
Mod B TX0/RX0
RF Module B
Transmit RF power and primary receive to/from the
antenna
Mod B RX1
RF Module B
Diversity receive for RF power from the antenna
Mod C TX0/RX0
RF Module C
Transmit RF power and primary receive to/from the
antenna
Mod C RX1
RF Module C
Diversity receive for RF power from the antenna
Mod D TX0/RX0
RF Module D
Transmit RF power and primary receive to/from the
antenna
Mod D RX1
RF Module D
Diversity receive for RF power from the antenna
Mod A/RF Module A is the bottommost Module in a Remote and Mod D/RF Module D is the
topmost module in a Quad-Band Remote.
Use the following procedure to install the antenna cable(s):
28
8 Remove the dust cap from the N-type female connector located on the underside
of the unit as shown below.
N-type female
Antenna port
for Module A
NETWORK
AUX.
MOD A
RX1
MOD A
TX0/RX0
FIBER 1
MOD D
TX0/RX0
MOD D
RX1
MOD C
TX0/RX0
MOD C
RX1
MOD B
RX1
MOD B
TX0/RX0
Lightning
Surge Suppressor
(ships with RF Module)
Surge port
connector
FIBER 2
POWER
100-240 VAC
50-60 Hz
16 AMPS
Antenna
cable
Bottom View
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Install any 40W RF Module(s)
29
9 If specified, connect a lightning surge suppressor (accessory) to the antenna port.
30
0 Connect a ground wire to the lightning surge suppressor. Connect the ground wire
to an approved earth ground.
31
1 Route the coaxial antenna cable from the antenna to the underside of the Remote.
32
2 Cut the antenna cable to the required length and terminate with an N-type male
connector.
33
3 Connect the antenna cable to the lightning surge suppressor or to the antenna
port; apply 15 in-lbs (1.7 Nm) of torque.
The antenna cable connections must be weather proofed (sealed) for outdoor
installations.
34
4 Repeat the Step 28 through Step 33 for the remaining antenna cables.
4.4.8
AC Power Wiring Installation
A 15-foot, 3-wire cable with connectors is provided for the AC power connections.
The connector end of the cable connects to the AC power port located on the bottom
of the unit. The stub end of the cable must be routed to an external junction box (not
provided) for permanent connection to the AC power system wiring.
The AC power source must supply between 100 and 240 VAC, 50 or 60 Hz,
single-phase power through a circuit breaker or fuse. The AC power cable provides
three wire leads for line, neutral, and ground connections. The power cable is rated
for indoor or outdoor use and must not be placed within electrical conduit as this will
impede the cooling of the cable during usage. The electrical junction box and any
conduit, wire, and fittings required must be provided by the installer.
Use extreme caution when working with high voltage AC power. Ensure all power is
disconnected before working on power circuits.
All electrical work must comply with local codes and requirements. A locally licensed
electrical contractor is best qualified to perform this work. For additional information,
consult with the ADC Technical Assistance Center (see “Contacting ADC” on page 335).
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Installing the Remote Unit
Use the following procedure to install the AC power wiring:
35
5 Locate the AC power cable that is provided separately with the Remote.
36
6 Route the power cable between the AC power port, located on the underside of
the Remote and the nearest AC power junction box as shown below. It may be
necessary to install a new junction box if an existing junction box is not available.
Remote enclosure
AC power cable
AC power junction box
AC power wires routed
to circuit breaker panel
77073-071
37
7 Secure the cable between the AC power port and the AC power junction box per
local practice. Leave sufficient slack in the cable to allow it to be easily connected
and disconnected from the AC power port.
The power cable is rated for indoor or outdoor use and must not be placed within
electrical conduit as this will impede the cooling of the cable during usage. The cable
run distance to the AC power source must not exceed 100 feet.
38
8 Install any AC power supply wires that may be required between the AC junction
box and the AC circuit breaker box.
It is recommended that an AC outlet be installed near the Remote for powering tools
and test equipment. This outlet must include a GFCI device for protection.
An appropriate disconnect device, as well as branch circuit protection, must be provided
as part of the installation.
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Install any 40W RF Module(s)
39
9 Connect the AC power cable wires to the AC power supply wires. Refer to the
following graphic to identify the color code and wire designations.
120 VAC CONNECTIONS
AC power cord
provided with Remote
Black
Green/Yellow
White
Line
120 VAC power
wiring
Ground
Neutral
240 VAC CONNECTIONS
AC power cord
provided with Remote
Black
Green/Yellow
White
Line 1
240 VAC power
wiring
Ground
Line 2
77073-072
Connector Pin Designations
Pin 1 - Green/Yellow
Pin 2 - White
Pin 3 - Black
End view of
connector
40
0 At the AC box, connect the AC power supply load wires to a circuit breaker or fuse.
For proper and safe equipment operation, an approved earth ground connection must
be provided and maintained.
41
1 Connect the ground wire to an approved earth ground.
42
2 Place the circuit breaker in the ON position and then test the connector end of the
AC power cable for proper voltage levels and correct polarity.
43
3 When testing is complete, place the circuit breaker in the OFF position.
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Installing the Remote Unit
44
4 Remove the dust cap from the AC power port located on the bottom of the Remote
as shown below.
While trying to connect the AC power cable to the Remote AC power port, it is possible
for the line terminal on the cable connector to contact the ground pin on the power port.
If the AC cable is energized, this will result in a direct short to ground for the AC power.
To avoid possible personal injury and equipment damage, always turn the AC power off
before connecting the AC power cable to the AC power port.
NETWORK
AUX.
MOD A
RX1
MOD A
TX0/RX0
FIBER 1
MOD D
TX0/RX0
MOD D
RX1
MOD C
TX0/RX0
MOD C
RX1
MOD B
RX1
MOD B
TX0/RX0
FIBER 2
Green band will be
visible when coupling —
Nut is tightened
Power
cable
POWER
100-240 VAC
50-60 Hz
16 AMPS
77073-015
Bottom View
45
5 Connect the power cable connector to the AC power port.
46
6 Tighten coupling nut until the green band at the top of the connector body is
visible.
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Install any 40W RF Module(s)
4.4.9
Determine the Circuit Breaker or Fuse for Remote
The Prism Remote supports power input from a 90 to 240 VAC power supply as
shown below.
Power module
AC switch
DC switches (4)
4.4.9.1
Power Consumption
Do the following to determine the maximum power consumption, which determines
the circuit breaker or fuse to use.
47
7 Review the Remote order to determine the information listed below and then use
this information to find the power consumption from Table 4-2 and Table 4-3:
• RF bandwidth?
• DART type (Classic, Single SuperDART or Dual
SuperDART)
• Diversity or Non-Diversity?
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Installing the Remote Unit
48
8 Enter the power consumption in the spaces provided below.
49
9 For the total RF Module power consumption, calculate the power consumption
from Table 4-3 on page 131 for each RF Module present in the Remote (RF Module
A - D), add the Watts, and then enter the total in the Total Power Consumption
field.
SeRF Module power consumption from Table 4-2
_________Watts
Additional SFPs _____ x 1.25W
_________Watts
RF Module A power consumption from Table 4-3
_________Watts
RF Module B power consumption from Table 4-3
_________Watts
RF Module C power consumption from Table 4-3
_________Watts
RF Module D power consumption from Table 4-3
_________Watts
TOTAL POWER CONSUMPTION
_________Watts
50
0 Divide the total Watts by the input Voltage to determine the current (Amperes)
requirements.
Watts
Amps
Volts
51
1 Determine the circuit breaker or fuse size based on local codes and practices.
Circuit breaker or fuse size must be 20 Amps or less.
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Install any 40W RF Module(s)
4.4.9.2
Power Consumption Tables
Table 4-2.
SeRF Module Power Consumption
Power Consumption per Module
SeRF Module
Nominal (W) @ 25C
Maximum (W)
36
38
SeRF Module (1 SFP)
[add 1.25W for each SFP
added]
Table 4-3.
RF Module Power Consumption
Power Consumption per Module
Prism RF Module Description
10W GSM900
Single or Dual
SuperDART
RF Module
Maximum (W)
Non-Diversity
299
337
Diversity
321
359
15.8W GSM1800
Non-Diversity
299
337
15.8W UMTS
Non-Diversity
285
350
20W PCS or 20W AWS
Non-Diversity
299
368
Non-Diversity
292
358
Diversity
314
381
Non-Diversity
195
196
20W PCS or 20W AWS
Classic DART
RF Module
Nominal (W)@
25C
6.5W CELL or
6.5W ESMR
20W CELL
Diversity
218
220
Non-Diversity
271
327
Diversity
293
350
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Installing the Remote Unit
4.4.10
Mount the Remote and Power Up
52
2 Refer to the detailed instructions for mounting the FlexWave Prism Remote in the
Remote Unit Mounting Kit Installation Instructions (ADCP-77-077) to mount the
Remote in the location selected in Section 4.2, Remote Mounting Plans, on page
96.
53
3 Power up the Remote by turning its AC power switch to On.
SeRF
Module
AC Power
switch for
Remote
chassis
77073-049
54
4 Close and tightly secure the Remote door and Solar Shield.
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PART III
SYSTEM SETUP AND MANAGEMENT
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5
FLEXWAVE ELEMENT MANAGEMENT SYSTEM
Content
5.1
5.2
5.3
5.4
5.5
5.6
Page
FlexWave EMS Overview ...................................................................................136
EMS Graphical User Interface.............................................................................138
Product Identity ...............................................................................................139
EMS Menu Bar .................................................................................................140
EMS Alarm Indications ......................................................................................141
EMS System Requirements ................................................................................142
This chapter introduces the ADC FlexWave Prism Element Management System (EMS).
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FlexWave Element Management System
5.1
FLEXWAVE EMS OVERVIEW
The ADC FlexWave EMS is an embedded software application that is accessed through
an internet connection using a Web browser and provides a Graphical User Interface
(GUI) for control and monitoring of a Prism system.
IP
WEB
IP
EMS
HOST
Windows 2000 or Windows XP
computer running
Internet Explorer 6.0
REMOTE
UP TO 8
REMOTE
77073-020
Figure 5-1. Typical FlexWave Prism System
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FlexWave EMS Overview
As shown in Figure 5-2, you access the embedded EMS through the Host, where RF
signals are converted to optical signals for distribution to the local coverage area. The
EMS is thus in a position to monitor both types of signals, and to report status,
alarms, and RF signal levels through automatic, periodic updates and in response to
user requests. User requests can include commands to set RF gain and propagation
delay.
User
Requests
Status
Alarms
RF Signal Levels
RF
RF
OPTICAL
BTSs
HOST
with
Embedded
Element
Management
System
WDM
(Optional)
FlexWave
REMOTE
Antennas
77073-021
Figure 5-2. The Function of the EMS
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FlexWave Element Management System
5.2
EMS GRAPHICAL USER INTERFACE
Before you start using the EMS, familiarize yourself with its components.
You use a Web browser to access the EMS Graphical User Interface (GUI). A typical
display consists of the two frames shown in Figure 5-3.
•
Function Explorer Tree—appears in the left frame. Click on a node to open the
corresponding screen.
•
EMS View Frame—appears in the right frame. A typical page contains alarm
indicators, lists of parameter values, and tools such as lists and text boxes that
allow you to set parameter values.
The EMS View Frame includes the EMS Menu bar, which provides access to EMS
configuration or summary windows. For further information on the EMS Menu
bar, see “EMS Menu Bar” on page 140.
Figure 5-3. EMS Screen Example
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Product Identity
5.3
PRODUCT IDENTITY
The FlexWave Prism system comprises a mix of URH Hosts and Prism Remotes. The
system components are therefore identified as follows in the EMS:
•
Login screens—ADC FlexWave™ Prism&URH
•
Summary views—ADC FlexWave™ Prism&URH
•
Host views—ADC FlexWave™ Prism&URH on Host
•
Remote views refer to the Remote type:
–
ADC FlexWave™ Prism Remote Unit
–
ADC FlexWave™ URH Remote Unit
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FlexWave Element Management System
5.4
EMS MENU BAR
The EMS Menu bar links (Figure 5-4) perform as described in Table 5-1.
Figure 5-4. EMS Menu Bar
Table 5-1.
EMS Menu Bar Links
Link
Function
Configuration
Opens the General Configuration window from which you set system Auto
refresh. See “Setting Auto Refresh” on page 179.
Active Alarm List Opens the Active Alarm List window, which is a means to determine alarm
type, Host unit name, Remote name, time stamp, and other information for
active alarms. See “Viewing Active Alarms” on page 258. The Active Alarm
List window provides a link to the History Log (see “Viewing an Alarm History
Log” on page 259).
Alarm
Management
Opens the Alarm Management Table, from which you can mask and unmask
alarms. See “Masking an Alarm Type” on page 260 or “Unmasking an Alarm
Type” on page 262.
System
Inventory
Opens the System Inventory view, which identifies the main software and
hardware components of the current, working system. See “Working with the
System Inventory” on page 180.
Help
Opens the EMS online help system that provides a description for each node
in the Function Explorer Tree. To access a specific help topic, click on the
appropriate link. (The Help: Overview topic is the default topic.)
About
Opens a window that provides the software-release version of the EMS, and
copyright and trademark information.
Logout
Logs you out of the EMS.
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EMS Alarm Indications
5.5
EMS ALARM INDICATIONS
Some EMS parameter values are associated with alarms. When a parameter enters an
alarm state, an alarm status indicator is activated where the color of the indicates the
alarm severity (Figure 5-5):
•
Red status indicator—major alarm
•
Yellow status indicator—minor alarm
•
Green status indicator—normal (okay) state
•
White status indicator—a device or component is not communicating, but is in the
EMS database
•
Grey status indicator—alarm is masked.
Figure 5-5. Example of Alarm Indicators
For further information on EMS alarms, see “Managing Alarms” on page 257.
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FlexWave Element Management System
5.6
EMS SYSTEM REQUIREMENTS
The computer that you use to remotely access the EMS must meet the following
minimum requirements:
•
Windows 2000 or Windows XP operating system
•
Internet Explorer version 6.0. When a direct connection is made, an internet
connection is not needed, but the user interface still displays in a Web browser.
•
Network Interface Card (NIC)
•
Ethernet cable with RJ-45 connectors.
The EMS database can also be accessed remotely using an SNMP manager. In this case,
the user interface varies depending on the SNMP manager, but the underlying
parameters, parameter values, and alarms are the same as in the standard EMS
interface.
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6
INITIAL PRISM SYSTEM SETUP
Content
Page
6.1
6.2
6.3
6.4
6.5
6.6
6.7
6.8
6.9
Access the EMS................................................................................................144
Discover IP Addresses.......................................................................................146
Enter a Host Name, Clock Source, and Linking Mode .............................................147
Set the Clock Priority Level ................................................................................150
Provision the Host SeRF Optical Ports..................................................................151
Configure the Host DARTs .................................................................................152
Enter a Remote Name.......................................................................................156
Configure the Remote SeRF Optical Ports.............................................................158
Link the Host and Remote DARTs. ......................................................................159
6.9.1 Use of Multi Fibers ....................................................................................159
6.9.2 RF Groups in the Remote and the EMS GUI ..................................................160
6.9.3 Link a Remote DART to a Host DART ...........................................................162
6.10 Conclude Initial System Setup ..........................................................................167
6.11 (Optional) Configuring Multi-Host Systems for Manual Mode .................................168
6.11.1 Set the Multi-Host System to Manual Mode.................................................168
6.11.2 Configure the Host DARTs ........................................................................168
6.11.3 Configure the Remote DARTs....................................................................173
This chapter guides you through an initial Prism system setup, which requires that
you follow the steps in the order given. There are 42 steps in this process that are
divided into 10 sections.
Only a user logged in under the admin account can complete the initial Prism setup
through the EMS.
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Initial Prism System Setup
6.1
ACCESS THE EMS
Use an Ethernet CAT 5 cable with RJ-45 connectors to connect a laptop to the Craft
port of the Host, as shown in the following figure.
RJ-45
Connector
Detail
77073-075
Connect your computer and start a Web browser.
In the Web browser URL field, enter the following IP address: 192.168.0.1
If you have configured your Prism system with static IP addresses, enter the assigned
IP address instead of 192.168.0.1.
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Access the EMS
When the ADC FlexWave Prism&URH Embedded Web Server Welcome window opens:
In the Username box, type the user name provided by ADC or by the Network
Administrator. The default user name is admin.
In the Password box, type the password provided by ADC or by the Network
Administrator. The default password is adc123.
Click Login. to open the Welcome to ADC FlexWave Prism Embedded Web Server page.
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Initial Prism System Setup
6.2
DISCOVER IP ADDRESSES
In the Function Explorer Tree, click on System View to display a system view.
The Alarm Summary view opens in the EMS View Frame. The Alarm Summary IP
Address columns provide the IP address for the Host and Remote. You can use this
IP address to log into the Host and Remote unit through a LAN or WAN
connection.
The Alarm Summary view will display all Remotes connected to the Host, so up to
eight Remotes can be listed. (The number of Remotes listed changes as Remotes
are added or removed from the FlexWave system.)
Note the Host IP address for future use: _________________________
Note the Remote IP address(es) for future use:
•
Remote1 _________________________
•
Remote2 _________________________
•
Remote3 _________________________
•
Remote4 _________________________
•
Remote5 _________________________
•
Remote6 _________________________
•
Remote7 _________________________
•
Remote8 _________________________
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Enter a Host Name, Clock Source, and Linking Mode
6.3
ENTER A HOST NAME, CLOCK SOURCE, AND LINKING
MODE
In the Function Explorer Tree, select System View, Host-Unknown_HostName to open
the Host Summary view in the EMS View Frame. (For information on the read-only
status indicators in the Host Summary view, see “Viewing the Host Summary” on
page 214.)
10
0 In the Host Name box, enter an identifying name for the Host. The Host Name must
be between 5 and 40 characters, with no spaces. The only special character
allowed is an underscore, but it cannot be the first character of the name.
Numerals are allowed, but cannot be the first character of the name.
10
12
13
14
11 and again at 15
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Initial Prism System Setup
11
1 Click Apply. The new Host Name displays in the Function Explorer Tree and the Host
Summary view as part of the view title and in the Host Name box.
You may need to click in the Function Explorer Tree frame and then click Refresh before
the new name appears.
12
2 In the 10 MHz Reference Clock list, select internal (default) or external. The SeRF
board on each Host and Remote contains the master clock for that unit. At the
Remote, the reference is a clock derived from the Host clock. The 10 MHz Reference
Clock external setting allows you to frequency lock the master clock to an external
10 MHz reference.
When using the 10 MHz external reference clock, the signal must be connected to the
Host before enabling the clock in the software. If an external 10MHz reference clock is
selected for operation, but is not present or outside of the frequency range of 10MHz
+ /- 5ppm, communication between the Host and Remote over the optical fiber will fail.
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Enter a Host Name, Clock Source, and Linking Mode
13
3 Skip setting the Network Interface parameter—do not change this setting during
this procedure. Refer to “Changing to Built-In Network Mode” on page 186 for
information on setting the Network Interface.
14
4 In the Linking Mode list, keep the default setting of Automated. In Automated
Linking mode, the Host passes its DART Pass Band and DART Diversity Status to
connected Remotes. For a Multi-Host system, you must select Manual as this allows
you to manually set DART Pass Band and DART Diversity Status. If you are setting up
a Multi-Host system, leave the Linking Mode set to Automated, complete the initial
setup, and then complete “(Optional) Configuring Multi-Host Systems for Manual
Mode” on page 168.
15
5 Click Apply to save the 10 MHz Reference Clock and Linking Mode changes.
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Initial Prism System Setup
6.4
SET THE CLOCK PRIORITY LEVEL
16
6 In the Function Explorer Tree, select System View, Host-x, SERF (where -x is the Host
name) to open the Prism on SERF of Host-n view in the EMS View Frame.
17
7 In the Clock Priority Level list, set the Clock Priority Level for the Host. This is in
effect a Master/Slave setting in that the Host in a multi-Host system with the
highest Clock Priority Level (CPL) will provide the Master Clock on the fibers. All
other Hosts and Remotes will recover clocks from higher levels. The highest level
is 1, the lowest level is 14. 0 and 15 are “no level” settings that results in a zero
pattern being played on the fiber, which effectively shuts it down. The default is
14.
In a Multi-Host system, each Host must have a unique CPL. If one or more Host is
set to the same CPL, an alarm will be generated.
18
8 Click Apply.
For information on the SeRF alarm indicators, see “Viewing the Host SeRF
Summary” on page 222.
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Provision the Host SeRF Optical Ports
6.5
PROVISION THE HOST SERF OPTICAL PORTS
There can be up to eight Host SeRF optical ports that correspond to the eight physical
ports on the Host. Labeling the Host SeRF Optical Ports provides for easier off-site
management.
19
9 In the Function Explorer Tree, select System View, Host-x, SERF, Optical Ports (where
-x is the Host name) to open the Optical Ports view for the Host in the EMS View
Frame. The default Optics Name for the Optical ports is UNKNOWN_SFPNAME. (For
information on the status indicators in the Optical Ports view, see “Viewing Host
SeRF Optical Ports” on page 224.)
20
0 In the Optics Name box, enter a label for the selected Optics port. The Optics Name
must be between 5 and 32 characters with no spaces. The only special character
allowed is an underscore, but it cannot be the first character of the name.
Numerals are allowed, but cannot be the first character of the name.
21
1 Select Ip Enable to configure the Small Form-Factor Pluggable (SFP) for exchange of
management traffic. By default Ip Enable is not selected. If Ip Enable is left
unselected, the SFP cannot exchange management traffic. How you set Ip Enable is
dependent on the system configuration:
•
In a multifiber scenario, do not enable IP on both SFPs from the same Host to
the same Remote. Typically, the first SFP on the Host that goes to that Remote
is used as the IP enabled port for management communications.
•
In a Multi-Host system, multiple fibers connected to a Remote come from
different Hosts. However, a Remote can accept an IP connection from only one
Host and only one Host can “own” the Remote for the purposes of provisioning
and monitoring. When a second Host attempts to establish an IP connection,
this second connection fails and an IP Conflict alarm is triggered. You
therefore select Ip Enable only for the Host that manages the Remote so that
only one of the fibers connected to the Remote will have IP.
22
2 Click Apply.
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Initial Prism System Setup
6.6
CONFIGURE THE HOST DARTS
Configuring a Host DART provides information required for the DART to operate in
RF transmission. Each DART is configured in hardware to operate within a specific RF
band such as PCS or Cellular; the passband is a software-defined sub-band of the
hardware-defined band. Forward and reverse path gain, diversity status, and
operating mode may also be set when a Host DART is configured. The same settings
are applied to the Remote DART when linked to the Host DART. The Host has eight
slots for DART cards.
If you are setting up a multi- host system, go to “(Optional) Configuring Multi-Host
Systems for Manual Mode” on page 168.
23
3 In the Function Explorer Tree, select System View, Host-x, SERF, DARTS (where -x is
the Host name) to open the DART’s Alarm Summary view in the EMS View Frame.
The DART’s Alarm Summary view displays all the Host DARTS that are present,
starting from slot 1 at the top of the list and working sequentially down to last
DART, which can be slots 1-8.
24
4 In the Information column, click on the Band-Config link for the DART to be
configured.
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Configure the Host DARTs
25
5 In the Configuration and Alarm Details of DART n window that opens, set the DART
Attributes:
In the DART Name box, enter a name for the DART between 5 and 32 characters
with no spaces. The only special character allowed is an underscore, but it
cannot be the first character of the name. Numerals are allowed, but cannot be
the first character of the name.
In the DART Pass Band (Timeslots) list, select the DART Pass Band to be
supported by this DART. The list will include only those pass bands that are
valid selections for the DART band. For example, if the DART band is
“cellular,” only cell pass bands are listed.
In the DART Operating Mode list, select one of the following:
•
Standby—forces the RF function to be muted in the Host and its linked
Remote.
•
Normal—allows the system to operate normally (RF function not forced to
be muted), assuming all other system components are in proper working
order. (Default setting.)
The mode Undefined is not user selectable, and indicates that the EMS is
unaware of the current mode.
d In the DART Diversity Status list, select nonDiversity or diversity. For a diversity
application, one DART will be configured nonDiversity for the primary
FWD/REV path signal and the other DART will be configured Diversity. This
selection therefore determines whether the DART card being configured will
carry the primary or secondary RF path.
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Initial Prism System Setup
For dual DART configurations, such as dual-pcs, smr800/smr900 and
dual-aws, both DARTs must have DART Diversity Status set to nonDiversity.
The diversity status of the Host DART will extend to the Remote DART connected to it.
For further information, see “Link the Host and Remote DARTs.” on page 159.
In the DART Forward Gain list, set this value (0 to 31 dB) based upon the fully
loaded forward path signal level from the Base Station. The Host DART expects
signal levels from -25 to +5 dBm. If the fully loaded signal is +5 dBm, then the
DART forward gain should be set to 0 dB, if the fully loaded signal is -25 dBm,
then the DART Forward Gain should be set to 30 dB. The equation is:
DART Forward Gain = 5 - fullyLoadedBasestationSignal.
If you are setting up the system when no calls are going through, you must allow
headroom for a fully loaded forward path. For CDMA protocols, the difference from
unloaded to fully loaded is typically 8dB, so if the unloaded signal is - 15dBm, then the
fully loaded input would be - 7 dBm and the Host Forward Gain should be set to 5- (- 7)
= 12 dB.
The same rules applies for GSM carriers, except that the unloaded to loaded is
determined by the equation 10*log10(# RF Channels). So if there are 4 GSM RF Channels,
then the loaded forward path is 6 dB above unloaded.
If sufficient headroom is not present, then the LPA can be over- powered causing a Loss
Of Service.
When configured correctly, the Host DART Forward input can handle peaks of 14dB
above the BTS signal level. For example, if the fully loaded CDMA carrier is - 25dBm, then
peaks up to - 11 dBm can be handled (CDMA peak to average is typically 10- 12 dB). If
the peaks exceed the 14 dB of headroom, then Automatic Level Control (ALC) will occur
to prevent over- driving the A/D Converter.
Set the DART Reverse Gain value to achieve the required gain from the input to
the Remote to the output of the Host DART. The range is:
•
5 to 36 dB for Cellular, SMR800, SMR900, Narrowband PCS & Narrowband
AWS DARTs
•
0 to 31 dB for Fullband GSM1800, UMTS, Fullband AWS, and EGSM900
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Configure the Host DARTs
When setting the DART Reverse Gain value, the following rules must be
observed:
The DART Reverse Gain setting can be used to overcome losses from the Host
DART to the BTS. If you want unity reverse path gain and the losses to the
BTS are 20 dB, then the Reverse Gain should be set to 20 dB.
If you want to match the URH noise floor to the BTS noise floor, then the
noise floors for both the URH and the BTS must be known. Use the DART
Reverse Gain to match these to optimize the reverse path. For example, if the
BTS has a noise floor of -114 dBm/30 kHz and the URH has a single Remote
noise floor of -124 dBm/30kHz, and there is 2 dB of loss from the Host
DART to the BTS, then the Reverse path gain should be set to 12 dB.
Simulcast changes the actual REV gain level by 20log(n) where n = the
number of simulcast links. For example, if REV gain is set to 10dB in a 2:1
simulcast configuration, the actual REV gain is only 4dB (10dB - 6dB). If REV
gain is set to 20dB in a 4:1 simulcast, the actual gain is 8dB (20dB - 12dB).
The Noise Floor of the URH goes up of 10*log10(n), where n = simulcast #.
For example, the single node Remote noise floor is -124 dBm/30kHz
(Before any Reverse path gain), then the noise floor for two remotes is -121
dBm, for 4 remotes it is -118 dBm/30kHz and for 8 remotes it is -115 dBm.
Dual PCS uplink splitting causes a 3 dB degradation in the noise figure.
26
6 Click Apply and then Close.
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Initial Prism System Setup
6.7
ENTER A REMOTE NAME
A Remote becomes known to the EMS when an optical fiber is connected from the
Host to the Remote and IP has been enabled as described in “Provision the Host SeRF
Optical Ports” on page 151. The Remote appears as Remote_Unknown_RmtName in the
the EMS Function Explorer Tree of functions and can be renamed using the following
procedure.
Remotes are assigned a number from 1 through 8 that correspond to the physical SFP
port assignment on the Host. For example, SFP port 3 is Remote3.
27
7 In the Function Explorer Tree, select System View, Remotes, Remote#-x (where
Remote# indicates the Remote number that corresponds to a Host SFP port
number and n is the Remote name). Remote-Unknown_RmtName is the default
Remote name until it is user-defined.
The Remote Unit view opens in the EMS View Frame. (For information on the alarms
shown in the Remote Unit view, see “Monitoring a Remote Unit” on page 240.)
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Enter a Remote Name
28
8 In the Remote Name box, enter a name for the Remote. The Remote Name must be
between 5 and 40 characters with no spaces. The only special character allowed is
an underscore, but it cannot be the first character of the name. Numerals are
allowed, but cannot be the first character of the name.
29
9 Click Apply.
The new Remote Name is shown in the in the Function Explorer Tree and the Remote
Unit view.
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Initial Prism System Setup
6.8
CONFIGURE THE REMOTE SERF OPTICAL PORTS
30
0 In the Function Explorer Tree, select System View, Remotes, Remote#-x, SERF, Optical
Ports (where Remote# indicates the Remote number that corresponds to a Host SFP
port number and n is the Remote name).
The Optical Ports view for the selected Remote opens in the EMS View Frame.
For information on the optical port indicators, see “Viewing Remote SeRF Optical Ports”
on page 248.
31
1 In the Optics Name box, enter a label for the port that is between 5 and 32
characters with no spaces. The only special character allowed is an underscore,
but it cannot be the first character of the name. Numerals are allowed, but cannot
be the first character of the name.
The Ip Enable field is not selectable for Remotes as it is configured at the Host SeRF
SFPs. Its inclusion in this view is to indicate which Remote SFP has IP on it. For
information on Ip Enable alarms, see “Viewing Host SeRF Optical Ports” on page 224.
32
2 Click Apply.
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Link the Host and Remote DARTs.
6.9
LINK THE HOST AND REMOTE DARTS.
If you are setting up a multi- host system, go to “(Optional) Configuring Multi-Host
Systems for Manual Mode” on page 168.
“Linking” establishes an association in software between a particular Host DART and
a particular Remote DART, enabling the two DARTs to act as an operational unit in
providing one RF band. There are four pre-requisites to this procedure:
•
The Host DART and Remote DART must be connected through the optical fiber
and be communicating with each other.
•
The Host DART card must be configured as described in “Configure the Host
DARTs” on page 152.
•
The Host and Remote DARTs must be of the same type (such as, Cellular or PCS).
•
There must be a sufficient number of fiber timeslots available in order to
accommodate the requested passband (for example, PCS A band requires 3
timeslots).
In the Remote DART configuration page, all Host DARTs are listed that have the same
band as the Remote DART. A link is established by selecting a Host DART to be paired
with the Remote DART.
6.9.1
Use of Multi Fibers
The EMS provides the ability to install “multi fibers” between a Host and Remote. This
means that, in addition to the minimum two fibers (RX and TX) in the Host to Remote
connection, one or more additional fiber pairs are installed. This is done to increase
the bandwidth between the Host and Remote. Each fiber pair can handle
approximately 75 Mbps of RF bandwidth.
Each fiber is capable of supporting 12 TDM timeslots:
•
•
Classic DARTs or Single SuperDARTs support up to 35 MHz of RF
–
Cellular
–
SMR800
–
SMR900
–
PCS Narrowband
–
AWS Narrowband
–
EGSM900
Dual SuperDARTs support up to 75 MHz of RF
–
GSM1800
–
UMTS
–
AWS Fullband
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Initial Prism System Setup
When a Host DART is linked to a Remote DART in a multi-fibers configuration, the
EMS uses the first fiber (in numerical order) on which the required number of
timeslots is available for the passband being linked. The EMS will not divide up the
timeslots between two fibers. So, for example, if the passband requires eight
timeslots, and only six timeslots are available on the first fiber, the EMS will bypass
the first fiber and assign all eight timeslots to the second fiber, leaving four timeslots
unused on the second fiber.
6.9.2
RF Groups in the Remote and the EMS GUI
The EMS Alarm Summary of RF Groups view displays up to four rectangles labeled RF
Module / Band N (where N equals A, B, C, or D). Each rectangle represents one RF Module
in the Remote. Figure 6-1 shows how the FlexWave EMS maps the RF Modules in the
GUI to the physical modules and antennas.
Remote
RF Module
shelf labels
EMS
RF Module
labels
MOD D
MOD C
MOD B
MOD A
Figure 6-1. Matching Remote RF Modules to EMS Group Labels
Figure 6-2 shows the Alarm Summary of RF Groups view. If a slot is not occupied by an
RF Module, the slot is shown with a white indicator.
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Link the Host and Remote DARTs.
Figure 6-2. Alarm Summary of RF Groups View
Figure 6-3 provides a close up view of the Slot 2 panel in the Alarm Summary of RF
Groups view where:
•
a: DCS FULLBAND12 indicates that a 12-slot DCS FullBand DART is plugged into
band1.
•
b: An expander for the DCS FullBand DART is plugged into band2 and therefore is
represented with a White indicator to indicate that a configurable DART is not
present.
Figure 6-3. RF Groups in the FlexWave EMS
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Initial Prism System Setup
6.9.3
Link a Remote DART to a Host DART
This procedure requires that the antenna has been connected and the system is ready
to transmit RF. For information on connecting the antenna, see “Antenna Cable
Installation” on page 123.
33
3 Verify that the Host DART is configured as described in “Configure the Host
DARTs” on page 152.
34
4 In the Function Explorer Tree, select System View, Remotes, Remote#-x, SERF, RF
Groups (where Remote# indicates the Remote number that corresponds to a Host
SFP port number and n is the Remote name) to open the Alarm Summary of RF Groups
view (see Figure 6-2 on page 161).
35
5 In the rectangle for the RF group selected, click on the config link for the band
being linked to open a Configuration Details window that corresponds to the
selected link.
The table at the bottom of the Configuration Details window indicates which Host
Unit DART is available for use in linking. In this example, the display indicates
that Host DART ID 1 (top row, circled in red) is assigned to DCS Full Band.
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Link the Host and Remote DARTs.
The Configuration Details table has the following columns:
•
Host DART Id—Slot number of slot occupied by the Host DART card. The Host
has eight slots numbered from 1 to 8, read from top to bottom. If the Host
DART is a 12-Timeslot DART, then only the first of the two slots it occupies
will be shown (for example, if the Host 12-Timeslot DART occupies slots 1 and
3, only slot 1 will be shown).
•
Host DART SFP Id—Port number of physical optical port where Host-Remote
optical fiber is connected on the Host.
•
Host DART Band—Frequency band of the Host DART. This field is not
configurable and reports the DART type (such as, cellular, pcs, and so forth).
•
Host DART Pass Band—Passband assigned to the specified Host DART.
•
Host DART Status—System entered status of Host DART card. This will be active,
standby, or not in service
•
Remote DART Id—Number (1-8) indicating the physical location where this
DART card is mounted in the Remote; see “RF Groups in the Remote and the
EMS GUI” on page 160) for an explanation of how the Remote DARTs are
numbered.
•
Remote DART SFP Id—Shows the available Remote SFPs that can be used to link
the DARTs. 1 is shown in this example, so the Remote has fibers connected to
this Host using Remote SFP 1. If there are two or more sets of SFPs connected
between the same Host DART and Remote DART, this field will contain a value
such as 2/3 or 2/3/4 where each one-digit number represents one Remote
optical port where an SFP is connected for this Host/Remote pair. Each set of
one Host SFP and one Remote SFP supports two optical fibers (RX and TX), each
with a capacity of 12 TDM timeslots
•
Remote DART Status—System entered status of Remote DART card, which can
be active or unlink
•
Decommission button—used to clean out settings and information for
hardware that has been removed.
•
LPA Reset button—When clicked, causes the LPA to reset as described in
“Restarting an LPA” on page 236.
36
6 To link the Host DART to the Remote DART for this pass band, click in the radio
button next to Host DART Id (ID 1 in this example).
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Initial Prism System Setup
37
7 Click Apply. The following example shows the completed link (in this case, Host
DART SFP Id 8 has been selected).
If multi fibers are connected between the Host and Remote, the system will try the fibers
in numerical sequence until a link can be established for the identified passband. If no
fiber is available providing the number of TDM timeslots required for the passband, an
error message is returned indicating that “DART linking failed due to a problem on the
host.”
If adding a link to an existing simulcast connection, the system requires the use of the
same timeslots. If the timeslots aren't available, the system returns the following error
message: “DART linking failed due to a problem on the host.”
38
8 Set the LPA Operating Mode to normal.
As soon as you set the LPA Operating Mode to normal, RF transmission will start. Before
you set the LPA Operating Mode to normal, make sure that the antenna has been
connected and the system is ready to transmit RF. For information on connecting the
antenna, see “Antenna Cable Installation” on page 123.
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39
9 In the DART Forward Gain list, select the dB (0 to 31), which is the actual gain, not
attenuation, that will be applied to the RF forward path signal (where 0 = 0 dB gain,
1 = 1 dB gain, and so forth) The DART Forward Gain is based on the EIRP desired
at the antenna. You therefore need to know how much cable, insertion, and any
other loss (such as splitters) exist between the Remote and the antenna. Set the
DART Forward Gain to achieve the required output power level to meet the EIRP of
your RF link budget.
The following table provides calculations you need to set the gains to achieve the
desired Output power for a single-DART configuration.
DART
Input
Level
Host
DART
Fwd Gain
Remote
DART
Fwd Gain
-25
31
-25
Expected Output
(in dBm)
20W
DART
6.5W
DART
31
43
38
31
12
+6
31
43
38
+6
12
For dual-DART configurations, you need to reduce each path by 3dB at the Remote
DART Forward Gain. For example, for a DART Input Level of -25dBm, the Host FWD
Gain setting would be 31dB and the Remote FWD Gain setting would be 28dB.
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Initial Prism System Setup
40
0 In the DART Forward Delay box, set in microseconds the actual delay that will be
applied to the RF forward path signal. The minimum delay required is calculated.
The acceptable range of delays is 88us. If you attempt to set the delay to a value
outside the allowed range, the DART uses either the minimum or maximum,
dependant on whether the DART is exceeding the set delay (too high or low).
Be aware of simulcast links. Observe the minimum delay required for the longest
link, and set the delay to the same value for all simulcast nodes in the same
connection based on this value.
Here is an example:
•
Fiber has 8 usec per mile of fiber.
•
Remote 1 has 5 miles of fiber (40 usec of fiber delay).
•
Remote 2 has 10 miles of fiber (80 usec of fiber delay).
•
Remotes are set to Cellular A"/A Band which has 8 usec of system delay. The
delay ranges will therefore be:
–
Remote 1 delay (48-136)
–
Remote 2 delay (88-176)
The system calculates these delay values—this is a typical example based on the fiber
lengths provided. You select a delay value that’s within the range calculated by the
system.
Set the delays to the same values for all nodes in the network in order to:
•
Optimize simulcast
•
Make BTS datafill changes simple (same delay offsets for all nodes)
•
Simplify E-911 integration (same delay offsets for all nodes)
Delays cannot be shortened; they can only be lengthened. The recommended
approach is to normalize all Remotes to the longer minimum delay. In this
example the delay would therefore have to be 88 usec.
41
1 In the DART Reverse Delay box, set in microseconds the actual delay that will be
applied to the RF reverse path signal. The actual delay of the RF path will be within
1 usec. For E-911 TDOA applications, the reverse path delay must be measured to
achieve the +/- 50 nsec delay accuracy specified for DAS networks. The FWD and
REV delay values are usually the same because the fiber path between the two is
typically the same.
42
2 Click Apply.
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Conclude Initial System Setup
6.10
CONCLUDE INITIAL SYSTEM SETUP
The FlexWave system is now ready for use and further configuration as described in
this document.
The default admin user account has unrestricted access to all EMS user accounts and
management capabilities. To protect against unauthorized access to the Prism network,
as soon as possible, the user assigned the admin role should follow the process
described “Changing Your Own Password” on page 208 to change the password for the
default admin user.
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Initial Prism System Setup
6.11
(OPTIONAL) CONFIGURING MULTI-HOST SYSTEMS
FOR MANUAL MODE
You can only switch between the Automated and Manual modes when there are no active
links in the system. Once a link is established the mode is locked and selections in the
Linking Mode list are disabled. All active links must be unlinked to enable the selections
in the Linking Mode list.
When the Prism system is set to Automated linking mode, you establish a link in the
Configuration Details window by selecting the Host DART to link to and then clicking
Apply (see “Link a Remote DART to a Host DART” on page 162). The link is then
established on both the Host and Remote ends, using the fiber and the timeslots that
are automatically selected by the FlexWave EMS. The Remote DART also automatically
adopts the Host DART's pass band and diversity setting.
Multi-Host systems must be set to Manual linking mode so each side of the link (Host
and Remote) can be established independently. The Network Administrator must also
manually specify the fiber, timeslots, pass band, and diversity status for each end.
There is no system crosscheck to validate the selections—so the setup described in
this section should be performed only by an administrator who is very familiar with
the concepts involved.
6.11.1
Set the Multi-Host System to Manual Mode
In the Function Explorer Tree, select System View, Host-Unknown_HostName to open
the Host Summary view in the EMS View Frame. (For information on the read-only
status indicators in the Host Summary view, see “Viewing the Host Summary” on
page 214.)
In the Linking Mode list, select Manual.
Click Apply.
6.11.2
Configure the Host DARTs
In the Function Explorer Tree, select System View, Host-x, SERF, DARTS (where -x is
the Host name) to open the DART’s Alarm Summary view in the EMS View Frame.
The DART’s Alarm Summary view displays all the Host DARTS that are present,
starting from slot 1 at the top of the list and working sequentially down to last
DART, which can be slots 1-8.
In the Information column, click on the Band-Config link for the DART to be
configured.
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Initial Prism System Setup
In the Configuration and Alarm Details of DART n window that opens, set the DART
Attributes. The table at the bottom of the Configuration and Alarm Details of DART n
window shows how many SFPs have been discovered that are available for
linking—their corresponding timeslots are blank.
In the DART Name box, enter a name for the DART between 5 and 32 characters
with no spaces. The only special character allowed is an underscore, but it
cannot be the first character of the name. Numerals are allowed, but cannot be
the first character of the name.
In the DART Pass Band (Timeslots) list, select the DART Pass Band to be
supported by this DART. The list will include only those pass bands that are
valid selections for the DART band. For example, if the DART band is
“cellular,” only cell pass bands are listed.
In the New Link list, select the SFP ID for the fiber to be used to communicate
with the Remote for the DART's RF. Only the IDs of fiber with enough available
contiguous timeslots for the selected passband will be available in the New Link
list. The table in the lower part of the screen shows which fibers are available
and which timeslots on the fibers are in use. Be careful to select a fiber to the
Remote to which you want to link.
d In the Timeslots list, select the timeslots on the fiber that will carry the RF. The
Timeslots list displays the range of timeslots that can be used—only unused
timeslots will be available for selection. If the DART is already linked to a
Remote, the Timeslots list comprises the timeslots being used for that previous
link. If you are linking to more than one Remote, the same timeslots must be
used on all fibers for this DART.
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In the DART Operating Mode list, select one of the following:
•
Standby—forces the RF function to be muted in the Host and its linked
Remote.
•
Normal—allows the system to operate normally (RF function not forced to
be muted), assuming all other system components are in proper working
order. (Default setting.)
The mode Undefined is not user selectable, and indicates that the EMS is
unaware of the current mode.
In the DART Diversity Status list, select nonDiversity or diversity. For a diversity
application, one DART will be configured nonDiversity for the primary
FWD/REV path signal and the other DART will be configured Diversity. This
selection therefore determines whether the DART card being configured will
carry the primary or secondary RF path.
For dual DART configurations, such as dual-pcs, smr800/smr900 and
dual-aws, both DARTs must have DART Diversity Status set to nonDiversity.
The diversity status of the Host DART will not extend to the Remote DART connected to
it. You must explicitly configure the Remote DART to have the same diversity status as
the Host DART.
In the DART Forward Gain list, set this value (0 to 31 dB) based upon the fully
loaded forward path signal level from the Base Station. The Host DART expects
signal levels from -25 to +5 dBm. If the fully loaded signal is +5 dBm, then the
DART forward gain should be set to 0 dB, if the fully loaded signal is -25 dBm,
then the DART Forward Gain should be set to 30 dB. The equation is:
DART Forward Gain = 5 - fullyLoadedBasestationSignal.
If you are setting up the system when no calls are going through, you must allow
headroom for a fully loaded forward path. For CDMA protocols, the difference from
unloaded to fully loaded is typically 8dB, so if the unloaded signal is - 15dBm, then the
fully loaded input would be - 7 dBm and the Host Forward Gain should be set to 5- (- 7)
= 12 dB.
The same rules applies for GSM carriers, except that the unloaded to loaded is
determined by the equation 10*log10(# RF Channels). So if there are 4 GSM RF Channels,
then the loaded forward path is 6 dB above unloaded.
If sufficient headroom is not present, then the LPA can be over- powered causing a Loss
Of Service.
When configured correctly, the Host DART Forward input can handle peaks of 14dB
above the BTS signal level. For example, if the fully loaded CDMA carrier is - 25dBm, then
peaks up to - 11 dBm can be handled (CDMA peak to average is typically 10- 12 dB). If
the peaks exceed the 14 dB of headroom, then Automatic Level Control (ALC) will occur
to prevent over- driving the A/D Converter.
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Click Apply.
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Click Close.
To unlink a Host DART from a Remote, click on the checkbox in the fiber timeslot table
for the Remote being unlinked, and then click Apply.
6.11.3
Configure the Remote DARTs
Login to the web server on the Host that is managing the Remote (that is, the Host
has IP enabled to the remote). This may be the Host you are currently logged into
or could be a different Host in the Multi-Host group.
10
0 In the Function Explorer Tree, select System View, Remotes, Remote#-x, SERF, RF
Groups (where Remote# indicates the Remote number that corresponds to a Host
SFP port number and n is the Remote name) to open the Alarm Summary of RF Groups
view (see Figure 6-2 on page 161).
11
1 In the rectangle for the RF group selected, click on the config link for the band
being linked to open a Configuration Details window that corresponds to the
selected link.
12
2 In the Configuration Details of DART n on RemoteN window that opens, set the DART
Attributes. The table at the bottom of the Configuration and Alarm Details of DART n
window shows how many SFPs have been discovered that are available for
linking—their corresponding timeslots are blank.
In the DART Name box, enter a name for the DART between 5 and 32 characters
with no spaces. The only special character allowed is an underscore, but it
cannot be the first character of the name. Numerals are allowed, but cannot be
the first character of the name.
In the DART Pass Band (Timeslots) list, select the DART Pass Band to be
supported by this DART. The list will include only those pass bands that are
valid selections for the DART band. For example, if the DART band is
“cellular,” only cell pass bands are listed.
In the New Link list, select the SFP that you want to link.
d In the Timeslots list, select the timeslot for the SFP. If the DART is already
linked, the Timeslots list is read-only and displays the range of timeslots
occupied by the DART.
In the DART Operating Mode list, select one of the following:
•
Standby—forces the RF function to be muted in the Host and its linked
Remote.
•
Normal—allows the system to operate normally (RF function not forced to
be muted), assuming all other system components are in proper working
order. (Default setting.)
The mode Undefined is not user selectable, and indicates that the EMS is
unaware of the current mode.
In the DART Diversity Status list, select nonDiversity or diversity. For a diversity
application, one DART will be configured nonDiversity for the primary
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FWD/REV path signal and the other DART will be configured Diversity. This
selection therefore determines whether the DART card being configured will
carry the primary or secondary RF path.
For dual DART configurations, such as dual-pcs, smr800/smr900 and
dual-aws, both DARTs must have DART Diversity Status set to nonDiversity.
The diversity status, fiber, and timeslots of the Host DART must match the Remote
DART linked to it.
In the DART Forward Gain list, set this value (0 to 31 dB) based upon the fully
loaded forward path signal level from the Base Station. The Host DART expects
signal levels from -25 to +5 dBm. If the fully loaded signal is +5 dBm, then the
DART forward gain should be set to 0 dB, if the fully loaded signal is -25 dBm,
then the DART Forward Gain should be set to 30 dB. The equation is:
DART Forward Gain = 5 - fullyLoadedBasestationSignal.
If you are setting up the system when no calls are going through, you must allow
headroom for a fully loaded forward path. For CDMA protocols, the difference from
unloaded to fully loaded is typically 8dB, so if the unloaded signal is - 15dBm, then the
fully loaded input would be - 7 dBm and the Host Forward Gain should be set to 5- (- 7)
= 12 dB.
The same rules applies for GSM carriers, except that the unloaded to loaded is
determined by the equation 10*log10(# RF Channels). So if there are 4 GSM RF Channels,
then the loaded forward path is 6 dB above unloaded.
If sufficient headroom is not present, then the LPA can be over- powered causing a Loss
Of Service.
When configured correctly, the Host DART Forward input can handle peaks of 14dB
above the BTS signal level. For example, if the fully loaded CDMA carrier is - 25dBm, then
peaks up to - 11 dBm can be handled (CDMA peak to average is typically 10- 12 dB). If
the peaks exceed the 14 dB of headroom, then Automatic Level Control (ALC) will occur
to prevent over- driving the A/D Converter.
In the DART Forward Delay box, set in microseconds the actual delay that will be
applied to the RF forward path signal. The minimum delay required is
calculated. The acceptable range of delays is 88us. If you attempt to set the
delay to a value outside the allowed range, the DART uses either the minimum
or maximum, dependant on whether the DART is exceeding the set delay (too
high or low).
Be aware of simulcast links. Observe the minimum delay required for the
longest link, and set the delay to the same value for all simulcast nodes in the
same connection based on this value.
Here is an example:
•
Fiber has 8 usec per mile of fiber.
•
Remote 1 has 5 miles of fiber (40 usec of fiber delay).
•
Remote 2 has 10 miles of fiber (80 usec of fiber delay).
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•
Remotes are set to Cellular A"/A Band which has 8 usec of system delay.
The delay ranges will therefore be:
–
Remote 1 delay (48-136)
–
Remote 2 delay (88-176)
The system calculates these delay values—this is a typical example based
on the fiber lengths provided. You select a delay value that’s within the
range calculated by the system.
Set the delays to the same values for all nodes in the network in order to:
•
Optimize simulcast
•
Make BTS datafill changes simple (same delay offsets for all nodes)
•
Simplify E-911 integration (same delay offsets for all nodes)
Delays cannot be shortened; they can only be lengthened. The
recommended approach is to normalize all Remotes to the longer
minimum delay. In this example the delay would therefore have to be 88
usec.
In the DART Reverse Delay box, set in microseconds the actual delay that will be
applied to the RF reverse path signal. The actual delay of the RF path will be
within 1 usec. For E-911 TDOA applications, the reverse path delay must be
measured to achieve the +/- 50 nsec delay accuracy specified for DAS
networks. The FWD and REV delay values are usually the same because the
fiber path between the two is typically the same.
13
3 Click Apply.
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14
4 Click Close.
To unlink the Remote DART, click on the checkbox in the fiber timeslot table (at the
bottom of the window) in the Unlink column and then click Apply.
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7
USING THE EMS
SYSTEM
TO
Content
MANAGE
PRISM
Page
7.1 Displaying the System View ...............................................................................178
7.2 Setting Auto Refresh.........................................................................................179
7.3 Working with the System Inventory ....................................................................180
7.3.1 System Inventory View Components ...........................................................180
7.3.1.1 System Inventory and Host Inventory Tables........................................181
7.3.1.2 Remote Inventory Tables ...................................................................182
7.4 Working with Prism System Network Interfaces ....................................................184
7.4.1 Changing to Built-In Network Mode .............................................................186
7.4.2 EMS Access Methods .................................................................................188
7.4.2.1 Accessing the EMS Through the Remote Network Port............................189
7.4.2.2 Accessing the EMS Through the Remote Craft Port ................................192
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Using the EMS to Manage a Prism System
7.1
DISPLAYING THE SYSTEM VIEW
In the Function Explorer Tree, click on System View to open the system view, which is
labeled as the Alarm Summary, in the EMS View Frame.
The Alarm Summary provides a top-level view of the Prism system, which identifies the
Host and all Remotes known to the EMS by their IP addresses and provides a
summary alarm status indicator for each unit.
•
Host Unit Name—name entered by user or Unknown_HostName if no name has been
entered. Current summary alarm state of Host is indicated by status indicator in
same row.
•
•
Alarm Summary indicator—indicates if the state of the unit:
–
Green indicates a Normal state
–
Yellow indicates that a Minor alarm is active, and is the highest-level active
alarm
–
Red indicates that a Major alarm is active.
Remote Unit Name—name entered by user or Unknown_RmtName if no name has
been entered. Summary alarm state is indicated by status indicator in same row.
•
IP Address (Host/Remote)—IP Address of the Host/Remote. If logged into a Remote
that is not connected to a Host, the Host IP Address will appear as
NOT_CONNECTED, and the Remote IP Address will appear as 0.0.0.0 if the remote
is setup for DHCP. If a static IP address has been assigned to the Remote, the
actual IP address for the Remote will display when the Host is not connected.
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Setting Auto Refresh
7.2
SETTING AUTO REFRESH
Only a user logged in under the admin or a Network Manager account can change Prism
settings through the EMS.
Auto Refresh is intended for use after the Prism system has been configured during
initial setup and you want to monitor system performance without having to trigger
manual page refreshes.
Do not set Auto Refresh until after the initial Prism system setup described in “Initial
Prism System Setup” on page 143. If you apply Auto Refresh before initial system setup,
entered configurations can be lost.
In the EMS Menu bar, click Configuration.
The General Configuration window opens.
In the Auto Refresh list, select yes to set the EMS pages to auto refresh.
In the Auto Refresh Time box, enter the number of seconds (1 - 1800) between EMS
auto refreshes.
Click Apply.
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Using the EMS to Manage a Prism System
7.3
WORKING WITH THE SYSTEM INVENTORY
The System Inventory view identifies the main software and hardware components of
the current, working system.
To open the System Inventory view, in the EMS Menu bar, click System Inventory.
Confirm that the Host and its Remotes are operating at the same software revision
by looking at the values displayed in the Compact Flash SwVer column.
Confirm that all installed devices are displayed in the Hardware Inventory table:
•
•
•
7.3.1
Host
–
SeRFs
–
DART
–
System card
Remotes
–
One RSI per connected Remote
–
One SeRF per connected Remote
Remote RF Modules
–
One RDI
–
Power Detector
–
One or two DARTs, depending on configuration.
–
One or two LNAs, depending on configuration.
System Inventory View Components
The System Inventory view is a too long to present in one graphic. This document
therefore presents the System Inventory view in two sections:
•
“System Inventory and Host Inventory Tables” on page 181 describes the two
tables at the top of the view.
•
“Remote Inventory Tables” on page 182 describes the tables at the bottom of the
view.
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Working with the System Inventory
7.3.1.1
System Inventory and Host Inventory Tables
Figure 7-1. System Inventory and Host Inventory Tables
The System Inventory table provides the following information:
•
Unit—Host or Remote name
•
Module Type—Host or Remote as listed in the row labeled as Host or Remote
•
Linux Kernel Ver—Version of the Linux Kernel on the Host or Remote
•
Boot Loader Ver—Version of the Boot Loader on the Host or Remote
•
Compact Flash SwVer—Version of the Compact Flash (Host or Remote, refer to the
row labeled for the Host or Remote). The version of the Compact Flash drives all
other software versions.
•
FPGA Ver—Version of the FPGA on the Host or Remote SeRF (refer to the row
labeled for the Host or Remote)
•
Agent SwVer—Version of the Agent on the Host or Remote (refer to the row labeled
for the Host or Remote)
•
HWMon SwVer—Software Version of the Hardware Monitor process running on the
Host or Remote
•
APPMon SwVer—Software Version of the Application Monitor process running on
the Host or Remote
•
MATEMon SwVer—Software Version of the Mate Monitor process running on the
Host or Remote
•
ENETMon SwVer—Software Version of the Ethernet Monitor process running on the
Host or Remote
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•
FPGAMon SWVer—Software Version of the FPGA Monitor process running on the
Host or Remote
The Host table provides the following information:
•
Title—Name of the Host in the format of Host: HostName (xxx.xxx.xxx.xxx) where:
–
HostName is the default or user-assigned name for the Host
–
xxx.xxx.xxx.xxx is the Host IP address
•
Module Type—Type of module (such as SeRF, DART).
•
Date Code—Date code for the module
•
Hw Ver—Version of the module hardware
•
Serial Number—Unique serial number for the module
•
Part Number—ADC part number for the module
7.3.1.2
Remote Inventory Tables
Figure 7-2. Remote Inventories
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Working with the System Inventory
The Remote Inventory tables, of which there can be up to eight, comprise the following
information:
•
Title—Name of the Remote in the format of Remote: RemoteName (xxx.xxx.xxx.xxx),
where
–
RemoteName is the default or user-assigned name for the Remote
–
xxx.xxx.xxx.xxx is the Remote IP address
•
Module Type—Type of module (such as LNA, SeRF, DART).
•
Date Code—Date code for the module
•
Hw Ver—Version of the module hardware
•
Serial Number—Unique serial number for the module
•
Part Number—ADC part number for the module
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Using the EMS to Manage a Prism System
7.4
WORKING WITH PRISM SYSTEM NETWORK
INTERFACES
You use the EMS to configure the Prism system for one of the two different modes
listed below, which affects how you configure the network interface of the Network
and Craft ports and how you access the system through the EMS. In each mode, the
Host and its subtended Remotes require the same configuration. Both modes require
a DHCP server, which assigns an IP address to the Host and its subtended Remotes.
•
External Network mode—is the default mode. The Host and subtended Remotes are
DHCP clients and expect IP addresses to be assigned by an external DHCP server
through a network Ethernet connector. If there is no external DHCP server, the
Host will not be able to communicate with any connected Remotes.
The Host Craft port has a DHCP server that you can use to communicate with the
Host directly. The IP address for the Host Craft port is 192.168.0.1. You can access
the EMS via the Craft port, but if the Network port is not connected to an external
DHCP server, the Remotes will not be visible to you.
•
Built-in Network mode—Built-In Network mode is best suited for when there is no
network to connect to or if the Prism network does not have a DHCP server. In
Built-In Network mode, the functionality of the Network port and the Craft port
are swapped. You connect a laptop to the Host Network port, which is assigned a
default fixed IP address of 10.0.0.1 and all subtended network interfaces obtain a
DHCP address in this same subnet. Alternatively, in Built-In Network mode you
can connect the Craft port to an external DHCP server from which the Craft port
obtains its IP address.
Static Mode—You also have the option of giving the devices on your Prism system static
IP addresses. Contact ADC for further information (see “Contacting ADC” on page 335).
There are potential problems in switching between the External Network and Built- In
Network modes. If cabled incorrectly your DHCP server could provide private IP
addresses on a public network. Set the Prism system mode once and then do not change
it.
Table 7-1 describes how the system mode affects the IP address for the Host and
subtended Remotes.
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Working with Prism System Network Interfaces
Table 7-1.
Prism System Modes and IP Addresses
Host IP Addresses
Remote IP Addresses
Mode
External Network
Craft Port
Network Port
Craft Port
DHCP server
assigns IP
addresses in the
192.168.0.x range.
The Host Network
port is a DHCP
client and must be
connected to a
network with a
DHCP server to
obtain an IP
address.
Remote Craft port
IP address is
192.168.0.1.
However, you
cannot get direct
access to the Host
or the network
from the Remote
Craft port. You get
read-only view to
Remote
configuration.
The Remote
network port
obtains its IP
address from the
external DHCP
server.
Remote Craft port
IP address is
192.168.0.1.
However, you
cannot get direct
access to the Host
or the network
from the Remote
Craft port. You get
read-only view to
Remote
configuration.
The Remote
Network port is a
LAN/WAN
connection to the
network to which
the Host Network
port is connected.
The Remote
Network port
therefore obtains
an IP address in
the 10.0.0.x range
from the DHCP
server in the Host.
For direct access
to the Host
through the EMS,
in a Web browser
enter the IP
address
192.168.0.1
(http://192.168.0.
1)
Built-In Network
DHCP client must
be connected to a
network with a
DHCP server to
obtain an IP
address. The IP
address can then
be used by HTTP
and SNMP to
connect to the
Host.
For direct access
to the Host
through the EMS,
in a Web browser
enter the IP
address assigned
by the DHCP
server. For
information on
discovering the IP
address, see the
DHCP server or
connect to the EMS
using the craft
port and bring up
the System View.
The Network port
is a DHCP server
with a fixed IP
address of
10.0.0.1 and
assigns IP
addresses in the
10.0.0.x range to
subtended
Remotes.
For direct access
to the Host
through the EMS,
in a Web browser
enter the IP
address
10.0.0.1
(http://10.0.0.1)
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Network Port
You can reach the
Remote via telnet
or ssh from the
Host.
You can reach the
Remote via telnet
or ssh from the
Host.
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7.4.1
Changing to Built-In Network Mode
Only a user logged in under the admin or a Network Manager account can change Prism
settings through the EMS.
Built-In Network mode allows all Remotes to be assigned an IP address to allow
communication without the need for an external DHCP router. You therefore set the
Prism system to Built-In Network mode if there is no network to connect to or if the
network does not have a DHCP server. You would also change the Prism system to
Built-In Network mode if you intend to transition to static IP addresses.
When changing from External Network mode to Built- In Network mode, if the Prism
system is cabled incorrectly, the Prism DHCP server could broadcast private IP
addresses on a public network. You should therefore only change the mode once,
preferably during setup.
To open the Host Summary view in the EMS View Frame, in the Function Explorer
Tree select System View, and then click on the Host name node.
Set Network Interface to Built-In Network. This sets the Network port on the Host to
the IP address 10.0.0.1 and starts a DHCP server on the Host that will provide IP
addresses to connected Remotes. Built-In Network mode also causes the Host
Craft port to run a DHCP client instead of using the IP address 192.168.0.1.
Click Apply.
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Working with Prism System Network Interfaces
In the confirmation dialog, click OK. Your current EMS session will close down as
the IP addressing and configuration will have been modified.
Disconnect the Ethernet cable from the Host Craft port and connect it to the Host
Network port.
RJ-45
CONNECTOR
DETAIL
22403-A
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Connect the free end of the Ethernet cable to the computer’s port. Leave your
computer in DHCP mode. It will automatically receive an IP address in the
10.0.0.0/24 subnet from the Host Network port.
It can take a while for the system to update the interfaces (can be up to 30 minutes, but
typically is no more than 10 minutes). If the Remotes already have a DHCP IP address
from an external network and you change it to built- in (in a different subnet), it can take
30 minutes for the Remote to request an update from an external IP address to the
10.0.0.x IP address. During this transient period, there will not be communication with
the Remotes.
The Host will also take awhile to change from an external IP address to the 10.0.0.1 Ip
address, so a period of no communication with the Host can be expected as well.
Open a Web browser and in its URL field, enter the Host IP address: 10.0.0.1
When the Connect to dialog opens:
Enter the User name provided by ADC or by the Network Administrator. The
default is admin.
Enter the Password provided by ADC or by the Network Administrator. The
default is adc123.
Click OK. The Welcome to ADC FlexWave Prism Embedded Web Server page opens.
7.4.2
EMS Access Methods
The FlexWave EMS has four access methods that are listed below and as shown and
numbered in Figure 7-3.
A laptop subtended to the Craft port on the Host provides direct access to the
EMS. In this scenario the Host and the Remote can be configured and monitored
through the EMS. This is the default access scenario during initial configuration
and commissioning as described in “Access the EMS” on page 144.
A personal computer with a Web browser connected through the internet or
intranet to the Network port on the Host. This method provides a remote user
access to the EMS through a Local Area Network (LAN) or Wide Area Network
(WAN). In this scenario the Host and subtended Remotes can be configured and
monitored through the EMS. After initial system setup, this is the default access
method.
EMS Access Methods 1 and 2 are true for the default External Network mode described
in this chapter. If your Prism system is set to Built- in Network mode, then the
definitions for EMS Access Methods 1 and 2 for the Host Network and Craft ports are
are switched.
A personal computer with a Web browser connected to the Network port on the
Remote provides a remote user a LAN connection to the Host network interface,
which provides access to the EMS. See “Accessing the EMS Through the Remote
Network Port” on page 189.
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Working with Prism System Network Interfaces
A laptop subtended to the Remote Craft port provides access to the EMS. In this
scenario, Remote configuration interfaces can be viewed in Read-Only format. The
Host configuration interfaces are disabled and cannot be viewed. See “Accessing
the EMS Through the Remote Craft Port” on page 192.
Network
(LAN or WAN)
IP
IP
IP
IP
Craft port
Network port
Network port
Host Unit
with EMS
Remote
Unit
Craft port
75356-04
Figure 7-3. Four Points of EMS Access
7.4.2.1
Accessing the EMS Through the Remote Network Port
The Remote provides a Network port allowing communications with the internal
processor and transfer of service data to the optical protocol allowing IP servicing
between the Host and Remote(s). This port is customer accessible for monitoring the
interface with the subtended Host and ENET subtended devices at the Remote. The
Network port is 10/100/1000 BASE-T MDI and requires a minimum of CAT 5 cable.
Although the Network port on the Remote is a GigE port, the available bandwidth is only
100Mbps (part of this bandwidth is used for system management services).
You cannot dedicate a full 100Mbps of bandwidth for external ethernet services off the
Remote’s Network port. For example, if connecting a WiFi access point to the Remote’s
Network port, you need to reduce the available bandwidth to less than 100Mbps (such
as, 50Mbps).
The network cable must be terminated with a hardened RJ-45 male connector for
connection to the Network port. The maximum cable length is 300 feet (91.4 m).
Use the following procedure to install the Network cable and then log in to the EMS.
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Using the EMS to Manage a Prism System
Remove the dust cap from the RJ-45 connector located at the bottom of the
Remote as shown below.
NETWORK
RJ-45 Network
Connector port
AUX.
MOD A
RX1
MOD A
TX0/RX0
FIBER 1
MOD D
TX0/RX0
MOD D
RX1
MOD C
TX0/RX0
MOD C
RX1
MOD B
TX0/RX0
FIBER 2
RJ-45 plug
Connector nut
MOD B
RX1
POWER
100-240 VAC
50-60 Hz
16 AMPS
Network cable
77073-010
Bottom View
Route the network cable from the network connection to the underside of the
Remote.
Align the plug end of the RJ-45 cable connector with the RJ-45 port receptacle and
then insert the cable plug into the port receptacle.
Slide the connector nut up to the port until it engages the connector locking
mechanism.
Tighten the connector nut in a clockwise direction (if necessary, use a wrench or
pliers to grip the connector nut) until it snaps past the indented position and
locks into place. It may be necessary to apply 30 to 50 in-lbs (3.4 to 5.6 Nm) of
torque to the connector nut in order to turn it past the indented position.
It may be necessary to apply 30 to 50 lbs/force- inches (3.4 to 5.6 Nm) of torque to the
connector nut in order to turn it past the indented position.
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Working with Prism System Network Interfaces
Connect your computer and start a Web browser.
In the URL field for the Web browser, enter the IP address of the EMS Host:
•
If the Prism system is set to External Network mode, enter IP Address obtained
from the DHCP server. (Your computer also receives an IP address from the
external DHCP server connected to the Host.
•
If the Prism system is set to Built-In Network mode, enter 10.0.0.1 . (The
Remote Network port is a LAN extension from the Host Network port. Your
computer receives an IP address in the 10.0.0.0/24 subnet from the Host.)
When the Connect to dialog opens:
Enter the User name provided by ADC or by the Network Administrator. The
default is admin.
Enter the Password provided by ADC or by the Network Administrator. The
default is adc123.
Click OK. The Welcome to ADC FlexWave Prism Embedded Web Server page opens.
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Using the EMS to Manage a Prism System
7.4.2.2
Accessing the EMS Through the Remote Craft Port
You can use the Craft port on the SeRF Module to access the FlexWave EMS to view
system configuration and alarms. For example, if there is a problem communicating
with the Remote and you have determined that fiber is not the issue, connecting to
the Craft port helps you obtain beneficial troubleshooting information.
When you access the EMS through the Remote Craft port, the EMS GUI shows only the
Remote in its Function Explorer Tree. You cannot configure any system components or
clear alarms.
Verify that your PC network interface is configured for DHCP.
If you have a wireless network interface, disable it. Otherwise an IP conflict may
result if the wireless network resides in the same IP subnet as the Craft port.
Open the Prism door.
Remove the dust cap from the Craft port located on the SeRF Module.
RJ-45 Craft port
RJ-45
Connector
77073-025
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Working with Prism System Network Interfaces
Use an Ethernet CAT 5 cable with RJ-45 connectors to connect a laptop to the Craft
port.
Connect your computer and start a Web browser.
Verify that the laptop is receiving an IP address in the 192.168.0.0/24 subnet (that
is, 192.168.0.100 or 192.168.0.99 and so forth).
In the URL field for the Web browser, enter the IP address of the Craft port
(defaults to 192.168.0.1).
When the Connect to dialog opens enter viewer in the User name box and in the
Password box.
The user name (viewer) and password (viewer) used to access the EMS through the
Remote Craft port cannot be changed.
10
0 Click OK. The Welcome to ADC FlexWave Prism Embedded Web Server page opens.
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8
MANAGING USER ACCOUNTS
Content
8.1
8.2
8.3
8.4
8.5
8.6
8.7
Page
FlexWave EMS User Accounts.............................................................................196
Viewing User Accounts ......................................................................................197
Adding a User Account ......................................................................................198
Changing a User Access Level ............................................................................202
Changing the Password of Another User ..............................................................206
Changing Your Own Password ............................................................................208
Deleting a User Account ....................................................................................210
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Managing User Accounts
8.1
FLEXWAVE EMS USER ACCOUNTS
The EMS provides security, which can be broadly classified as:
•
User Authentication, which defines the way a user is identified prior to being
allowed to log on to the EMS. User Authentication ensures that only known users
have access by providing a method of identifying each user through a user ID and
password.
•
User Authorization, which involves managing the user’s privileges in the Prism
network management infrastructure. Authorization is based on the concept of
user access system configuration restrictions.
There are three user-access levels that can be assigned by the admin:
•
admin—the default user account that has unrestricted access to all EMS user
accounts and management capabilities. To protect against unauthorized access to
the Prism network, the user assigned the admin role should follow the process
described in “Changing Your Own Password” on page 208 to change the password
for the admin user account.
•
Network Manager—has read and write access to all system functions except user
account management.
•
Network User—has read only permissions into the system.
There are also two default user-access levels for the Remote that cannot be deleted
or changed:
•
Operator—has Read and Write access to only the Prism Remote functions, all
other operations are Read Only. (This user is not available on URH Remotes.)
•
Viewer—has Read Only rights for Prism and URH Remotes.
FlexWave EMS prevents a login in which the user enters an invalid User ID or
password.
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Viewing User Accounts
8.2
VIEWING USER ACCOUNTS
Only a user logged in under the admin account can view all existing user accounts.
In the Function Explorer Tree, click on User Account Management, User Account to open
the User Account Management view in the EMS View Frame with a table that lists all
current user accounts.
The User Account Management view has the following elements:
•
Add New User link—Opens the Add New User dialog (see “Adding a User Account”
on page 198).
•
Select radio button—Selects the user whose account the admin wants to manage.
•
UserID column—Lists users by the User ID entered into the EMS by the admin.
•
AccessLevel column—identifies the user’s access level.
•
Refresh button—updates the User Account Management view
•
Change Access Level button—opens the Change Access Level window (see “Changing
a User Access Level” on page 202).
•
Change Password button—opens the Change Password Settings view (“Changing the
Password of Another User” on page 206)
•
Delete User button—allows the admin to delete a user account (see “Deleting a User
Account” on page 210).
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Managing User Accounts
8.3
ADDING A USER ACCOUNT
Only a user logged in under the admin account can add user accounts.
The FlexWave EMS limits the number of users to 50.
In the Function Explorer Tree, click on User Account Management, User Account to
open the User Account Management view in the EMS View Frame with a table that
lists all current user accounts.
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Adding a User Account
Click on Add New User to open the Add New User dialog.
Verify that the Host name in the User Account Management view heading is correct.
In the graphic above, a user account will be added to Host1_Region1.
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Managing User Accounts
In the User ID box, type a name by which the user can be identified. No less than 5
or more than 32 characters may be entered. No spaces are allowed. The only
special character allowed is an underscore, which cannot be the first character of
the name. Numerals are allowed, but cannot be the first character of the name.
In the New Password box, create a password for the new user. A password must be
between 6 and 12 alphanumeric characters and cannot contain spaces.
In the Re-enter Password box, retype the new user’s password.
In the Access Level list, select the security level for the user. The system supports
only one Network Administrator (admin) account, so the new user Access Level can
therefore only be one of the following:
•
networkManager—assigns the role of Network Manager, which provides read
and write access to all system functions except user account management.
•
networkUser—assigns the role of Network User, which provides read only
permission.
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Adding a User Account
Click Apply. The User Account created successfully message displays and the Add New
User panel is cleared so you can add another user.
Do one of the following:
•
Follow Steps 5 - 9 to create another user account.
•
Click Close to close the Add New User dialog.
10
0 In the User Account Management view, click Refresh to display the newly added
user(s).
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Managing User Accounts
8.4
CHANGING A USER ACCESS LEVEL
Only a user logged in under the admin account can change a user Access Level.
In the Function Explorer Tree, click on User Account Management, User Account to
open the User Account Management view in the EMS View Frame with a table that
lists all current user accounts.
Click the radio button that corresponds to the user whose account is to be edited.
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Changing a User Access Level
Click Change Access Level to open the Change Access Level window.
Verify that the correct user is listed in the User ID field.
Select a new access level. The system has three access levels, but supports only
one admin (Network Administrator) account. The revised user Access Level can
therefore only be one of the following:
•
networkManager—has read and write access to all system functions except user
account management.
•
networkUser—has read only permissions into the system.
Click Apply.
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Managing User Accounts
The User Account Management window opens showing the new Access Level and
stating that the Access Level has been changed.
In the Change Access Level window, click Close.
In the User Account Management view, click Refresh.
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Changing a User Access Level
The new access level assigned to the user is listed in the AccessLevel column that
corresponds to the UserID.
If the user was logged on to the system during this procedure, the user needs to
log off and then log back on again to put the new access level into effect.
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Managing User Accounts
8.5
CHANGING THE PASSWORD OF ANOTHER USER
Only a user logged in under the admin account can change the password for another
user. All users can change their own password (see “Changing Your Own Password” on
page 208).
In the Function Explorer Tree, click on User Account Management, User Account to
open the User Account Management view in the EMS View Frame with a table that
lists all current user accounts.
Click the radio button that corresponds to the user account for which you want
to change the password.
Click Change Password to open the Change Password Settings window.
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Changing the Password of Another User
In the Change Password Settings window, do the following:
In the New Password box, type a new password. A password must be between 6
and 12 alphanumeric or special characters, but cannot contain spaces.
In the Re-enter Password box, retype the new password.
Click Change Password.
The password changed successfully message displays:
Click Close to close the Change Password Settings window.
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Managing User Accounts
8.6
CHANGING YOUR OWN PASSWORD
All users can change their own password. Only a user logged in under the admin account
can change the password for another user (see “Changing the Password of Another
User” on page 206).
In the Function Explorer Tree, select User Account Management, Change Password to
open the Change Password Settings view in the EMS View Frame.
Do the following in the Change Password Settings view:
In the Old Password box, type your current password.
In the New Password box, type the new password. A password must be between
6 and 12 alphanumeric or special characters, but cannot contain spaces.
In the Re-enter Password box, retype the new password.
d Click Change Password.
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Changing Your Own Password
The password changed successfully message displays:
Log out of the EMS and then log back in to set your new password.
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Managing User Accounts
8.7
DELETING A USER ACCOUNT
Only a Network Administrator can delete a user account.
The default Network Administrator account with the User ID of admin cannot be deleted.
In the Function Explorer Tree, click on User Account Management, User Account to
open the User Account Management view in the EMS View Frame.
Click the radio button that corresponds to the user account to be deleted.
Click Delete User.
In the confirmation dialog, verify that you selected the correct user to delete, and
then click OK.
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Deleting a User Account
The user account is removed from the EMS.
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