Alcatel-Lucent 1643 AMS Operation Manual page 220

Alarm messages
STM-4 Not expected input signal
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Alarm identifier
Information
Alarm category
ASAP
Alarm severity
(default setting)
Reporting state
(default setting)
Local indications
Cause
Actions
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1-200
STM4cNES
An incoming signal has been detected on an STM-4 port although the port is
provisioned "Not Monitored".
Transmission
sdhPRS
Information
Not Reported
–
There are two possible reasons:
1. Either the port is intentionally not in use, and therefore is provisioned "Not
Monitored", but mistakenly an input signal is applied (due to erroneous
routing of intermediate cabling for example), or
2. although an input signal is applied, the port is mistakenly provisioned "Not
Monitored".
Change the port monitoring mode to "Monitored", or check the cabling (and
re-arrange if necessary).
Alcatel-Lucent - Proprietary
See notice on first page
365-312-803R7.2
Issue 4, May 2007