Tap-306: Clear 'Oms Los: 0Ghz And 100Ghz Offset At Od (0Ghz Offset) - Lucent Technologies LambdaXtreme Alarm Messages And Trouble Clearing Manual

TAPs for PortOM_OD Alarm Group
TAP-306: Clear 'OMS LOS: 0GHz and 100GHz offset at OD
(0GHz offset)'
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Overview
Procedure
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365-575-783R1.1
Issue 1, June 2002
For the context of this alarm, the Optical Multiplex Section (OMS) is
the line between the Optical Preamplifier (OA) OUT connector and
IN 0/100 GHz connector of the Optical Demultiplexer Unit (OD 100).
This condition indicates that the OD (0 GHz offset) has detected a
total loss of input signal.
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Examine the NE Alarm List
1
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Remove the appropriate shelf cover. All connections can be accessed
2
from the front. For details, go to
Cover" (7-17).
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CAUTION
SERVICE AFFECTING - This step could result in service
interruption.
Notify the person responsible for services supported by this optical
3
multiplex section to ensure that it is not utilized until the problem has
been resolved.
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Visually inspect the incoming signal cable between the OA OUT_SIG
4
port and the IN_0/100 port and correct any problems found. For
details, go to "DLP-609: Inspect Optical Fiber(s)"
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Did the visual inspection result in correcting any problems?
5
IF...
YES
NO
Lucent Technologies - Proprietary
See notice on first page
.
"DLP-607: Remove/Install Front
THEN...
Go to Step 17.
Continue with Step
Trouble Clearing Tasks
(7-31).
6.
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