Juniper M320 Hardware Manual page 21

Part 3
Chapter 15
Chapter 16
Part 4
Chapter 23
Chapter 26
Part 6
Chapter 32
Copyright © 2015, Juniper Networks, Inc.
Table 68: Cable and Wire Specifications for Routing Engine Management and
Alarm Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
Table 69: RJ-45 Connector Pinouts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116
Table 70: DB-9 Connector Pinouts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116
Initial Installation and Configuration
Unpacking the M320 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
Table 71: M320 Router Parts List for a Fully Configured Router . . . . . . . . . . . . . . . 125
Table 72: M320 Router Accessory Box Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . 126
Installing the Mounting Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
Table 73: Four-Post or Cabinet Rack Mounting Hole Locations . . . . . . . . . . . . . . 127
Table 74: Open-Frame Rack Mounting Hole Locations . . . . . . . . . . . . . . . . . . . . . 131
Installing and Replacing Components
Overview of Installing and Replacing Components . . . . . . . . . . . . . . . . . . . 185
Table 75: Field-Replaceable Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186
Table 76: Tools and Parts Required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186
Replacing Host Subsystem Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213
Table 77: Effect of Taking the Host Subsystem Offline . . . . . . . . . . . . . . . . . . . . . 213
Troubleshooting Hardware
Troubleshooting Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 283
Table 78: M320 Chassis Alarm Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 285
Table 79: SONET/SDH Interface Alarm Messages . . . . . . . . . . . . . . . . . . . . . . . . 286
List of Tables
xxi