Juniper T4000 Hardware Manual page 23

Chapter 12
Chapter 13
Part 3
Chapter 15
Chapter 16
Part 4
Chapter 26
Chapter 29
Part 6
Chapter 36
Copyright © 2018, Juniper Networks, Inc.
Network Cable and Transceiver Planning . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
Table 69: Estimated Values for Factors Causing Link Loss . . . . . . . . . . . . . . . . . . . 111
Management Cable and Transceiver Specifications and Pinouts . . . . . . . . 113
Table 70: Cable Specifications for Routing Engine Management . . . . . . . . . . . . . 113
Table 71: DB-9 Connector Pinouts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
Table 72: RJ-45 Connector Pinouts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
Initial Installation and Configuration
Unpacking the Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
Table 73: Router Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
Table 74: Accessory Box Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
Installing the Mounting Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Table 75: Four-Post or Cabinet Rack Mounting Hole Locations . . . . . . . . . . . . . . 129
Table 76: Open-Frame Rack Mounting Hole Locations . . . . . . . . . . . . . . . . . . . . . 133
Installing and Replacing Components
Overview of Installing and Replacing Components . . . . . . . . . . . . . . . . . . . 239
Table 77: Field-Replaceable Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 239
Table 78: Tools and Parts Required for Component Replacement . . . . . . . . . . . . 241
Replacing Host Subsystem Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . 273
Table 79: Effect of Taking the Host Subsystem Offline . . . . . . . . . . . . . . . . . . . . 274
Troubleshooting Hardware
Troubleshooting Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 345
Table 80: SONET/SDH Interface Alarm Messages . . . . . . . . . . . . . . . . . . . . . . . 348
Table 81: Chassis Alarm Messages for the Craft Interface . . . . . . . . . . . . . . . . . . 349
Table 82: Chassis Alarm Messages for the SCGs . . . . . . . . . . . . . . . . . . . . . . . . . 350
Table 83: T4000 Cooling System Fan Tray Alarms . . . . . . . . . . . . . . . . . . . . . . . . 351
Table 84: T4000 Temperature Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 352
Table 85: Chassis Alarm Messages for Host Subsystems . . . . . . . . . . . . . . . . . . 354
Table 86: T4000 Chassis Alarm Messages and Solutions for the Control
Boards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 357
Table 87: Chassis Alarm Messages for the FPCs . . . . . . . . . . . . . . . . . . . . . . . . . 358
Table 88: Power System Chassis Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 366
Table 89: Troubleshooting PDU LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 367
Table 90: T4000 Chassis Alarm Messages for SIBs . . . . . . . . . . . . . . . . . . . . . . 368
List of Tables
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