Juniper MX480 Hardware Manual page 8

MX480 Network Cable and Transceiver Planning | 205
Calculating Power Budget and Power Margin for Fiber-Optic Cables | 205
Calculating Power Budget for Fiber-Optic Cable | 205
Calculating Power Margin for Fiber-Optic Cable | 206
Understanding Fiber-Optic Cable Signal Loss, Attenuation, and Dispersion | 207
Signal Loss in Multimode and Single-Mode Fiber-Optic Cables | 207
Attenuation and Dispersion in Fiber-Optic Cable | 208
Routing Engine Interface Cable and Wire Specifications for MX Series Routers | 209
MX480 Management, and Console Port Specifications and Pinouts | 210
RJ-45 Connector Pinouts for an MX Series Routing Engine ETHERNET Port | 210
RJ-45 Connector Pinouts for MX Series Routing Engine AUX and CONSOLE Ports | 211
Initial Installation and Configuration
3
Installing an MX480 Router Overview | 215
Unpacking the MX480 | 216
Tools and Parts Required to Unpack the MX480 Router | 216
Unpacking the MX480 Router | 216
Verifying the MX480 Router Parts Received | 218
Installing the MX480 | 220
Installing the MX480 Router Mounting Hardware for a Rack or Cabinet | 220
Moving the Mounting Brackets for Center-Mounting the MX480 Router | 223
Tools Required to Install the MX480 Router with a Mechanical Lift | 224
Removing Components from the MX480 Router Before Installing It with a Lift | 224
Removing the Power Supplies Before Installing the MX480 Router with a Lift | 225
Removing the Fan Tray Before Installing the MX480 Router with a Lift | 225
Removing the SCBs Before Installing the MX480 Router with a Lift | 226
Removing the DPCs Before Installing the MX480 Router with a Lift | 227
Removing the FPCs Before Installing the MX480 Router with a Lift | 228
Installing the MX480 Router Using a Mechanical Lift | 229
Reinstalling Components in the MX480 Router After Installing It with a Lift | 232
Reinstalling the Power Supplies After Installing the MX480 Router with a Lift | 232
Reinstalling the Fan Tray After Installing the MX480 Router with a Lift | 233
Reinstalling the SCBs After Installing the MX480 Router with a Lift | 234
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