Juniper Networks Hardware Manual page 14

M120 Multiservice Edge Router Hardware Guide
Appendix D
Appendix E
Appendix F
Appendix G
xiv
All manuals and user guides at all-guides.com
Power Guidelines, Requirements, and Specifications for the M120
Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 229
M120 Chassis Grounding Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 229
M120 Router AC Power Specifications and Requirements . . . . . . . . . . . . . . . . . . 230
Electrical Specifications for the M120 AC Power Supply . . . . . . . . . . . . . . . . 230
M120 AC Power, Connection, and Power Cord Specifications . . . . . . . . . . . . 231
M120 Router DC Power Specifications and Requirements . . . . . . . . . . . . . . . . . . 233
Electrical Specifications for the M120 DC Power Supply . . . . . . . . . . . . . . . . 233
M120 DC Power, Connection, and Cable Specifications . . . . . . . . . . . . . . . . 234
Site Electrical Wiring Guidelines for M Series, MX Series, and T Series
Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 237
M120 Router Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 237
Cable and Wire Guidelines and Specifications for the M120 Router . . . . . 241
Fiber-Optic Specifications and Guidelines for the M120 Router . . . . . . . . . . . . . . 241
Fiber-Optic and Network Cable Specifications for the M120 Router . . . . . . . 241
Signal Loss in Multimode and Single-Mode Fiber-Optic Cable for the M120
Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242
Attenuation in M120 SONET/SDH PICs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242
M120 Attenuation and Dispersion in Fiber-Optic Cable . . . . . . . . . . . . . . . . 243
Calculating Power Budget for Fiber-Optic Cable for M Series, MX Series,
and T Series Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 244
Calculating Power Margin for Fiber-Optic Cable for M Series, MX Series, and
T Series Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 244
Routing Engine Interface Cable and Wire Specifications for the M120 Router . . 246
M120 Cable Connector Pinouts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247
RJ-45 Connector Pinouts for the M120 Routing Engine ETHERNET Port . . . . . . . 247
RJ-45 Connector Pinouts for the Routing Engine AUX and CONSOLE Ports . . . 248
RJ-45 Connector Pinouts for the External Clock Ports . . . . . . . . . . . . . . . . . . . . . 248
RJ-48 Cable Pinouts for E1 and T1 PICs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 249
M120 X.21 and V.35 Cable Pinouts for EIA-530 PIC . . . . . . . . . . . . . . . . . . . . . . . . 252
M120 Fast Ethernet PIC 48-Port Cable Pinouts . . . . . . . . . . . . . . . . . . . . . . . . . . 254
Contacting Customer Support and Returning M120 Hardware . . . . . . . . . 257
Locating M120 Component Serial Numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 257
Displaying M120 Router Components and Serial Numbers . . . . . . . . . . . . . . 257
M120 Chassis Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 259
M120 CB Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 259
M120 FEB Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 259
M120 FPC Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260
M120 CFPC Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260
M120 PIC Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 261
M120 Power Supply Serial Number Labels . . . . . . . . . . . . . . . . . . . . . . . . . . 262
M120 Routing Engine Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . 263
Contacting Customer Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 263
Returning a Hardware Component to Juniper Networks, Inc. . . . . . . . . . . . . . . . 264
Tools and Parts Required to Remove Components from an M120 Router . . . . . 265
Packing the M120 Router for Shipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 265
Guidelines for Packing M120 Components for Shipment . . . . . . . . . . . . . . . . . . . 267
Copyright © 2010, Juniper Networks, Inc.