Tap-506: Clear 'Tca Optics: Ot Oc-192/Stm-64 (Opr) - Lucent Technologies LambdaXtreme Alarm Messages And Trouble Clearing Manual

TAPs for PortOT Alarm Group

TAP-506: Clear 'TCA optics: OT OC-192/STM-64 (OPR)'

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Overview
Recommended Action For
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6 - 1 4 6
The amount of signal power received by the OT has dropped below
the low threshold.
Ensure the following:
Make sure there are no standing alarms that can attribute to the
TCA(s), for example, if there is an OCHAN TCA make sure that the
corresponding upstream add OT is not in alarm.
All TCAs have a default threshold value that was carefully chosen.
With the exception of OPR and OPT, all TCAs can be
user-provisioned.
If the TCA is occurring on more than one node associated with the
same channel/wavelength, start the following trouble-clearing process
at the first upstream node that is reporting the TCA. Fixing this node
first may very well clear the TCA at the other downstream nodes.
Follow these steps to clear this TCA:
Add OT
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CAUTION
SERVICE AFFECTING - Failure to follow instructions in
this step could result in service interruption.
Notify the person responsible for services supported by this optical
1
channel to ensure that this channel is not utilized until the problem
has been resolved.
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Fix/replace the external connecting equipment that is connected to the
2
OT, connecting fiber or connector(s).
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If problem persists, contact the appropriate maintenance support
3
organization for technical assistance.
Lucent Technologies - Proprietary
See notice on first page
Trouble Clearing Tasks
365-575-783R1.1
Issue 1, June 2002