Juniper T640 Hardware Manual page 27

Chapter 11
Chapter 12
Chapter 13
Part 3
Chapter 15
Chapter 16
Part 4
Chapter 24
Chapter 27
Part 6
Chapter 33
Copyright © 2017, Juniper Networks, Inc.
Table 71: Six-Input DC Power Supply Electrical Specifications . . . . . . . . . . . . . . . 127
Table 72: T640 Component DC Power Requirements . . . . . . . . . . . . . . . . . . . . . 128
Table 73: Number of Cables Required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
Table 74: T640 Power Cable Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
AC Power Requirements and Specifications . . . . . . . . . . . . . . . . . . . . . . . . . 135
Table 75: T640 AC Power System Electrical Specifications . . . . . . . . . . . . . . . . . 135
Table 76: Three-Phase Delta AC Power Supply Electrical Specifications . . . . . . 136
Table 77: Three-Phase Wye AC Power Supply Electrical Specifications . . . . . . . 136
Table 78: T640 Base AC Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
Table 79: Typical AC Power Requirements for T640 Components . . . . . . . . . . . . 137
Table 80: Three-Phase Delta and Wye AC Power Cord Specifications . . . . . . . . 139
Network Cable and Transceiver Planning . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
Table 81: Estimated Values for Factors Causing Link Loss . . . . . . . . . . . . . . . . . . 143
Management Cable Specifications and Pinouts . . . . . . . . . . . . . . . . . . . . . . 145
Table 82: Cable and Wire Specifications for Routing Engine Management and
Alarm Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
Table 83: DB-9 Connector Pinouts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146
Table 84: RJ-45 Connector Pinouts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146
Initial Installation and Configuration
Unpacking the T640 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153
Table 85: Router Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
Table 86: Accessory Box Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
Installing the Rack Mounting Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
Table 87: T640 Four-Post or Cabinet Rack Mounting Hole Locations . . . . . . . . . 159
Table 88: T640 Open-Frame Rack Mounting Hole Locations . . . . . . . . . . . . . . . 164
Installing and Replacing Components
Overview of Installing and Replacing Components . . . . . . . . . . . . . . . . . . . 261
Table 89: Field-Replaceable Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 262
Table 90: Tools and Parts Required for Component Replacement . . . . . . . . . . . 262
Replacing Host Subsystem Components . . . . . . . . . . . . . . . . . . . . . . . . . . . 307
Table 91: Effect of Taking the Host Subsystem Offline . . . . . . . . . . . . . . . . . . . . . 307
Troubleshooting Hardware
Troubleshooting Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 463
Table 92: SONET/SDH Interface Alarm Messages . . . . . . . . . . . . . . . . . . . . . . . . 466
Table 93: T640 Chassis Alarm Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 467
Table 94: SCG Alarm Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 469
Table 95: T640 Cooling System Alarm Messages . . . . . . . . . . . . . . . . . . . . . . . . 470
Table 96: T640 Host Subsystem Alarm Messages . . . . . . . . . . . . . . . . . . . . . . . 472
Table 97: Control Board Alarm Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 473
Table 98: FPC Alarm Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 475
Table 99: T640 Power Supply Alarm Messages . . . . . . . . . . . . . . . . . . . . . . . . . . 477
List of Tables
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