Alcatel-Lucent 1830 PSS-16 - Page 577

TIMODU
TIMODU (Trace Identifier Mismatch - ODU)
This alarm is raised when the incoming optical channel trail trace message does not match
the expected incoming optical channel trail trace message.
This may be caused by the following reasons:
• Mis-fibering
• Improper provisioning
Severity Critical
Service affecting? Yes
Applicability 112SA1L, 112SCA1, 112SCX10, 112SX10L, 11DPE12E,
11STAR1, 11STMM10, 11STGE12, 43SCX4, 43STA1P, 43STX4,
43STX4P
NOTICE
Service-disruption hazard
Failure to follow instructions in this step could result in SERVICE INTERRUPTION.
Notify the person in charge of the optical line so that traffic can be re-routed.
Corrective Action
This procedure details the corrective action for clearing the TIMODU alarm declared on
an OT port.
At the end of each step wait to see if the fault clears. If not, continue with the next step.
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1
Examine the NE alarm list. Determine the AID of the OT reporting this alarm condition.
Trouble-clearing procedures
TIMODU
TIMODU (Trace Identifier Mismatch - ODU)
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1830 PSS-36/PSS–32/PSS-16/PSS-4
8DG60888CAAA Release 3.6.0 and 3.6.1
Issue 1 June 2011
2-327