Juniper ACX2000 Hardware Manual page 6

Connecting the ACX2000 and ACX2100 to External Devices | 105
Connecting ACX2000 or ACX2100 Routers to Management Devices | 106
Connecting the Router to a Network for Out-of-Band Management | 106
Connecting the Router to a Management Console or Auxiliary Device | 107
Connecting ACX2000 or ACX2100 Routers to External Clocking Devices | 108
Connecting 1-PPS and 10-MHz Timing Devices to the Router | 108
Connecting a T1 or E1 External Clocking Device to the Router | 109
Connecting ACX2000 or ACX2100 Routers to an External Alarm-Reporting Device | 110
Initially Configuring the ACX2000 or ACX2100 Router | 111
Maintaining Components
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Maintaining ACX2000 and ACX2100 Components | 117
Routine Maintenance Procedures for the ACX2000 and ACX2100 Router | 117
Maintaining Cables That Connect to ACX2000 or ACX2100 Network Ports | 117
Maintaining the ACX2000 and ACX2100 Uplink Ports | 118
Removing a Transceiver from the ACX2000 or ACX2100 | 119
Installing a Transceiver in the ACX2000 or ACX2100 | 121
Replacing an ACX2000 or ACX2100 Management Ethernet Cable | 122
Removing an ACX2000 or ACX2100 Management Ethernet Cable | 122
Installing an ACX2000 and ACX2100 Management Ethernet Cable | 123
Replacing an ACX2000 or ACX2100 Console or Auxiliary Cable | 123
Removing an ACX2000 or ACX2100 Console or Auxiliary Cable | 123
Installing an ACX2000 or ACX2100 Console or Auxiliary Cable | 124
5 Troubleshooting Hardware
Troubleshooting ACX2000 and ACX2100 | 126
Troubleshooting Resources for ACX2000 and ACX2100 Routers | 126
Command-Line Interface | 126
Front Panel LEDs | 126
Monitoring System Log Messages | 127
Alarm Types and Severity Classes on ACX Series Routers | 127
Alarm Types | 128
Alarm Severity Classes | 128
Verifying Active Alarms | 128
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