Juniper T4000 Hardware Manual page 12

T4000 Router Hardware Guide
Appendix E
Appendix F
Part 6
xii
T4000 Router Cable and Wire Specifications, Pinouts, and Guidelines . . 345
T4000 Network Cable Specifications and Guidelines . . . . . . . . . . . . . . . . . . . . . 345
Network Cable and Transceiver Overview for T Series Routers . . . . . . . . . . 345
Ethernet Cables and Transceivers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 346
SONET/SDH Cables and Transceivers . . . . . . . . . . . . . . . . . . . . . . . . . . 346
Understanding Fiber-Optic Cable Signal Loss, Attenuation, and
Dispersion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 347
Signal Loss in Multimode and Single-Mode Fiber-Optic Cable . . . . . . . 347
Attenuation and Dispersion in Fiber-Optic Cable . . . . . . . . . . . . . . . . . . 347
Calculating Power Budget and Power Margin for Fiber-Optic Cables . . . . . 348
Calculating Power Budget for Fiber-Optic Cable . . . . . . . . . . . . . . . . . . 348
Calculating Power Margin for Fiber-Optic Cable . . . . . . . . . . . . . . . . . . 348
T4000 Routing Engine Interface Cable Specifications . . . . . . . . . . . . . . . . . . . . 350
T4000 Alarm Relay Contact Wire Specifications . . . . . . . . . . . . . . . . . . . . . . . . 350
RJ-45 Connector Pinouts for the T4000 Management ETHERNET Port . . . . . . . 351
DB-9 Connector Pinouts for the Routing Engine AUXILIARY and CONSOLE
Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 351
Contacting Customer Support and Returning Router Hardware . . . . . . . . 353
Contacting Customer Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 353
Returning a Hardware Component to Juniper Networks, Inc. . . . . . . . . . . . . . . . 354
Tools and Parts Required to Remove Components from a T4000 Router . . . . . 355
Packing the T4000 Router for Shipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 355
Packing the T4000 Router Components for Shipment . . . . . . . . . . . . . . . . . . . . 356
Displaying T4000 Component Serial Numbers . . . . . . . . . . . . . . . . . . . . . . . . . . 357
T4000 Component Serial Number Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . 358
CIP Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 359
Control Board Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 359
Craft Interface Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 360
FPC Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 360
PIC Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 361
Power Supply Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 362
Routing Engine Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 362
SCG Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 363
SIB Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 363
Index
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 367
Copyright © 2013, Juniper Networks, Inc.