Avaya DEFINITY Series Installation And Maintenance Manual page 5

DEFINITY Enterprise Communication Server Release 9
Installation and Maintenance for Survivable Remote EPN 555-233-121
Contents
Maintenance procedure
Check system status
Repair the link connection
Reconnect the Release 9r to the EPN
Post-reset check
Power alarms
System resets
Fault isolation procedures
Fiber fault isolation
Loopback tests
DS1 interface cable pinout
110 block cross-connect pins
Replacing the TN2301 circuit pack
Unseat the circuit pack
Replace the circuit pack
Reseat the circuit pack
Restore from remote location
System links
IN
Index
November 2000
2-12
2-12
2-21
2-22
2-23
2-23
2-24
2-25
2-25
2-30
2-36
2-37
2-39
2-39
2-39
2-41
2-41
2-43
IN-1
Issue 2
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