Juniper mx240 Hardware Manual page 7
Universal edge router
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Also See for mx240:
- Hardware manual (512 pages) ,
- Instruction for upgrading (35 pages) ,
- Quick start manual (31 pages)
Table of Contents
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Chapter 12
Chapter 13
Part 3
Chapter 14
Chapter 15
Chapter 16
Copyright © 2016, Juniper Networks, Inc.
AC Power Requirements and Specifications . . . . . . . . . . . . . . . . . . . . . . . . . 129
AC Power Supply Electrical Specifications for the MX240 Router . . . . . . . . . . . . 129
Power Requirements for an MX240 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
Calculating Power Requirements for MX240 Routers . . . . . . . . . . . . . . . . . . . . . . 137
AC Power Circuit Breaker Requirements for the MX240 Router . . . . . . . . . . . . . . 140
AC Power Cord Specifications for the MX240 Router . . . . . . . . . . . . . . . . . . . . . . 140
DC Power Requirements and Specifications . . . . . . . . . . . . . . . . . . . . . . . . . 143
DC Power Supply Electrical Specifications for the MX240 Router . . . . . . . . . . . . 143
Power Requirements for an MX240 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144
Calculating Power Requirements for MX240 Routers . . . . . . . . . . . . . . . . . . . . . . 151
DC Power Circuit Breaker Requirements for the MX240 Router . . . . . . . . . . . . . . 154
MX240 Chassis Grounding Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154
MX240 Chassis Grounding Points Specifications . . . . . . . . . . . . . . . . . . . . . 155
MX240 Router Grounding Cable Lug Specifications . . . . . . . . . . . . . . . . . . . 156
MX240 Router Grounding Cable Specifications . . . . . . . . . . . . . . . . . . . . . . . 156
DC Power Source Cabling for the MX240 Router . . . . . . . . . . . . . . . . . . . . . . . . . 157
DC Power Cable Specifications for the MX240 Router . . . . . . . . . . . . . . . . . . . . . 158
Unpacking the MX240 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
Tools and Parts Required to Unpack the MX240 Router . . . . . . . . . . . . . . . . . . . . 161
Unpacking the MX240 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
Verifying the MX240 Router Parts Received . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
Installing the Mounting Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165
Installing the MX240 Router Mounting Hardware for a Rack or Cabinet . . . . . . . 165
Moving the Mounting Brackets for Center-Mounting the MX240 Router . . . . . . . 167
Installing the MX240 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
Installing an MX240 Router Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
Tools Required to Install the MX240 Router with a Mechanical Lift . . . . . . . . . . . 170
Removing Components from the MX240 Router Before Installing it with a
Lift . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170
Removing the Power Supplies Before Installing the MX240 Router with a
Lift . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171
Removing the SCBs Before Installing the MX240 Router with a Lift . . . . . . . 172
Removing the DPCs Before Installing the MX240 Router with a Lift . . . . . . . 173
Removing the FPC Before Installing the MX240 Router with a Lift . . . . . . . . 174
Installing the MX240 Router By Using a Mechanical Lift . . . . . . . . . . . . . . . . . . . . 175
Reinstalling the Power Supplies After Installing the MX240 Router with a
Lift . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177
Reinstalling the SCBs After Installing the MX240 Router with a Lift . . . . . . . 178
Reinstalling the DPCs After Installing the MX240 Router with a Lift . . . . . . . 179
Reinstalling the FPCs After Installing the MX240 Router with a Lift . . . . . . . 180
Tools Required to Install the MX240 Router without a Mechanical Lift . . . . . . . . 181
Table of Contents
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Table of Contents
Troubleshooting
