T640 Core Router Hardware Guide
Part 2
Chapter 4
Chapter 6
Chapter 7
Part 3
Chapter 16
Chapter 17
Part 4
Appendix B
Appendix C
Appendix D
xxvi
T640 Router Initial Installation
Preparing for T640 Router Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Unpacking the T640 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Installing the T640 Router Mounting Hardware . . . . . . . . . . . . . . . . . . . . . . . 93
T640 Router Hardware Maintenance, Troubleshooting, and
Replacement Procedures
Troubleshooting T640 Router Hardware Components . . . . . . . . . . . . . . . . 199
Replacing T640 Router Hardware Components . . . . . . . . . . . . . . . . . . . . . . 217
Appendixes
T640 Physical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 421
T640 Environmental Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 423
T640 Power Guidelines, Requirements, and Specifications . . . . . . . . . . . 425
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 428
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