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Handling E1/T1 Alarms
Avaya X330W-2DS1 User’s Guide 35
For detailed information on CLI commands, see Chapter 7, "X330WAN CLI
Commands."
Note: After clearing the condition causing the LOF alarm, the module will continue
to indicate an LOF condition for approximately 10 seconds.
High Ber/Major
Definition: High threshold Bit Error Rating. This alarm is the result of an average
error rate of 1 bit per 1000 for 10 seconds. The alarm severity is Major.
Indication: The alarm is indicated using the show controllers command from
the CLI. For more information, refer to "Monitoring Traffic" on page 33.
Corrective Actions:
• Check the integrity of the physical E1/T1 line.
• If regenerators are used, check the integrity of the regenerators.
• Use loopbacks to help pinpoint the cause of the alarm condition. For
information on using loopbacks, refer to "Using Loopbacks" on page 36.
Note: After clearing the condition causing the High BER/Major alarm, the module
will continue to indicate an High BER/Major condition for approximately
11 seconds.
RAI/Yellow
Definition: Remote Alarm Indication. Local Rx line is down. There is a problem
with the remote module. The alarm severity is Major.
Indication: The alarm is indicated when the ALM LED lights up or by using the
show controllers command from the CLI. For more information,
refer to "Monitoring Traffic" on page 33.
Corrective Action:
• Check your configuration (for example, framing) to verify that it matches the
configuration of the remote end.
AIS/Blue
Definition: Alarm Indication Signal. Local Rx line is down. The administrator of the
remote module cut your line. The alarm severity is Major.