Nortel 7400 - Page 218

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218 Chapter 39 Hardware procedures

NN10600-175 6.1S2

7 While the modem is still powered, return its operation to dumb mode by

setting DIP switch 8 back to off (up).

8 Turn the modem off and on again to load the changes.

Main Page

Table of Contents7
Multiservice Switch 7460 Replacement Chapter7
Multiservice Switch 7480 Installation Chapter8
Air Filter Replacement Chapter10
Contents11
Contents13
Control Processor Upgrade Chapter19
About this Document25
Who Should Read this Document and Why25
What You Need to Know25
How this Document Is Organized26
Failed Function Processor Replacement Chapter26
What's New in this Document28
Multiservice Switch 746030
32-Port DS1 and E1 MSA 1-Slot Fps30
8-Port 10/100Baset Ethernet FP30
4-Port 10/100Baset Ethernet FP31
Notational Conventions31
Related Documents32
How to Get more Help33
Multiservice Switch 7420 Installation35
Multiservice Switch 7420 Replacement39
Multiservice Switch 7440 Installation45
Multiservice Switch 7440 Replacement51
Multiservice Switch 7460 Installation57
Multiservice Switch 7480 Replacement83
Alarm Hardware Installation91
Alarm Hardware Replacement95
BITS Cable Replacement99
BITS Termination Panel Replacement101
Cabinet Installation105
Cable Replacement109
Card Cable Routing and Labeling113
Control Processor Addition117
Cooling Unit Replacement123
CP Ethernet Cable Replacement127
External Timing Addition131
Failed FP Cable Replacement135
FP Cable Upgrade139
Failed Control Processor Replacement143
FP Addition151
FP Decommissioning159
Function Processor Upgrade163
Local Operator Terminal Replacement171
Modem Installation173
Modem Replacement177
Multiport Aggregate Device Replacement179
Multiservice Switch Cabinet Door Removal and Installation181
Power Cable Replacement183
Power Supply Addition187
Power Supply Replacement191
Sparing Addition195
Termination or Sparing Panel Replacement199
Hardware Procedures203
Anchoring a Seismic Cabinet Using an Inside-Mount Anchoring Kit203
Anchoring a Seismic Cabinet Using an Outside-Mount Anchoring Kit206
Avoiding Damage from Static Electricity208
Changing Fasteners on an MSA32 Sparing Panel213
Configuring the Modem Software217
Connecting a Cable between a Modem and a Device219
Connecting a Local Operator Terminal to a Multiservice Switch 7400221
Disconnecting a Local Operator Terminal or Modem from a Device224
Grounding a DC-Powered Multiservice Switch 7420225
Grounding a DC-Powered Multiservice Switch 7440227
Grounding a DC-Powered Multiservice Switch 7460229
Grounding a Multiservice Switch 7480231
Grounding a Multiservice Switch Cabinet233
Installing a 13-Inch Termination Panel on a Multiservice Switch 7420235
Installing a 13-Inch Termination Panel on a Multiservice Switch 7440238
Installing a 19-Inch Rack-Mounted Termination Panel240
Installing a BITS Wire242
Installing a Blank Processor Card243
Installing a Cabinet Door Alarm Cable for a Multiservice Switch245
Installing a Cable Management Bracket on a Multiservice Switch 7460251
Installing a Control Processor254
Installing a Cooling Unit into a Multiservice Switch 7440256
Installing a Cooling Unit into a Multiservice Switch 7460257
Installing a Cooling Unit into a Multiservice Switch 7480260
Installing a CP Ethernet Cable262
Installing a Desk-Top Mounted Multiservice Switch 7420264
Installing a Floor-Mounted Multiservice Switch 7440267
Installing a Multiport Aggregate Device268
Installing a Multiservice Switch 7420 into a Rack or Cabinet272
Installing a Multiservice Switch 7420 into a Seismic Rack or Cabinet275
Installing a Multiservice Switch 7440 into a Rack or Cabinet279
Installing a Multiservice Switch 7460 Shelf Assembly282
Installing a Multiservice Switch 7480286
Installing a Multiservice Switch Cabinet Door291
Installing a Power Supply Filler in a Multiservice Switch 7460292
Installing a Power Supply into a Multiservice Switch 7440293
Installing a Power Supply in a Multiservice Switch 7460296
Installing a Power Supply into a Multiservice Switch 7480301
Installing a Rack-Mounted Alarm Panel / Power and Alarm Panel304
Installing a Shelf Interconnect Cable307
Installing a Vertical-Mount Multiservice Switch 7420 or Multiservice Switch 7440308
Installing Ac Power Cables on a Multiport Aggregate Device310
Installing an Ac Power Cable311
Installing an Alarm Panel Cable or Cabinet Door Alarm Cable316
Installing an External Alarm Cable317
Installing an FP321
Installing Covers for a Multiservice Switch 7440326
Installing CP Cables for BITS329
Installing DC Power Cables Onto a Multiport Aggregate Device332
Installing DC Power Cables Onto a Multiservice Switch 7420335
Installing DC Power Cables Onto a Multiservice Switch 7440337
Installing DC Power Cables Onto a Multiservice Switch 7460339
Installing DC Power Cables Onto a Multiservice Switch 7480343
Installing Ferrite Beads Onto DC Power Cables346
Installing FP Cables349
Installing Multiple MSA32 Sparing Panels (DB15 or BNC)356
Installing Multiple MSA32 Sparing Panels (RJ-45)360
Installing Seismic Brackets for a Multiservice Switch 7460366
Installing Seismic Hardware370
Labeling a Card Cable Connection372
Making a BITS Wire375
Making a Braided Shield379
Making Customer Equipment Cables382
Moving a Door Hinge to the Other Side of a Cabinet383
Packing a Processor Card386
Placing and Anchoring a Multiservice Switch Cabinet388
Powering down a Multiservice Switch391
Powering up a Multiservice Switch 7420392
Powering up a Multiservice Switch 7440394
Powering up a Multiservice Switch 7460397
Powering up a Multiservice Switch 7480399
Preparing the Floor for a Multiservice Switch Cabinet401
Preparing the Floor for a Seismic Cabinet404
Removing a 13-Inch Termination Panel from a Multiservice Switch 7420406
Removing a 13-Inch Termination Panel from a Multiservice406
Switch 7440408
Removing a 19-Inch Rack-Mounted Termination Panel410
Removing a Blank Processor Card411
Removing a Cabinet Door412
Removing a Cabinet Door Alarm Cable413
Removing a Control Processor416
Removing a CP Ethernet Cable420
Removing a Multiport Aggregate Device421
Removing a Multiservice Switch 7420422
Removing a Multiservice Switch 7440427
Removing a Multiservice Switch 7480430
Removing a Multiservice Switch Cabinet from a Pallet432
Removing a Rack-Mounted Alarm Panel / Power and Alarm Panel437
Removing a Shelf Interconnect Cable439
Removing an FP441
Removing CP Cables for BITS444
Removing FP Cables445
Removing Power Cables447
Removing the Cable Management Bracket from a Multiservice Switch 7460453
Removing the Cooling Unit from a Multiservice Switch 7440455
Removing the Cooling Unit from a Multiservice Switch 7460458
Removing the Cooling Unit from a Multiservice Switch 7480461
Removing the Front Cover from a Multiservice Switch 7440464
Removing the Power Supply from a Multiservice Switch 7440466
Removing the Power Supply from a Multiservice Switch 7460471
Removing the Power Supply from a Multiservice Switch 7480474
Removing the Rear Cover from a Multiservice Switch 7440478
Removing the Shelf Assembly of a Multiservice Switch 7460480
Replacing the Air Filter in a Multiservice Switch 7440484
Replacing the Air Filter in a Multiservice Switch 7460489
Replacing the Air Filter in a Multiservice Switch 7480493
Replacing the Cooling Unit Power Cord on a Multiservice Switch 7480500
Replacing the External Alarm Cable502
Resetting the Alarm Hardware506
Routing Cables out of a Cabinet508
Routing Card Cables on a Multiservice Switch 7420510
Routing Card Cables on a Multiservice Switch 7440512
Routing Card Cables on a Multiservice Switch 7460514
Routing Card Cables on a Multiservice Switch 7480516
Setting DIP Switches on a HSSI Function Processor518
Setting DIP Switches on a V.11 Function Processor520
Setting Modem DIP Switches522
Turning on Power522
Unpacking a Horizontally-Packaged Cabinet524
Unpacking a Multiservice Switch 7420527
Unpacking a Multiservice Switch 7440530
Unpacking a Multiservice Switch 7460533
Unpacking a Multiservice Switch 7480536
Unpacking a Processor Card539
Unpacking a Vertically-Packaged Cabinet541
Unpacking and Removing a Seismic Cabinet from a Pallet545

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