Tap-303: Clear 'Oms Los: 100Ghz Offset At Om (0Ghz Offset) - Lucent Technologies LambdaXtreme Alarm Messages And Trouble Clearing Manual

TAPs for PortOM_OD Alarm Group
TAP-303: Clear 'OMS LOS: 100GHz offset at OM (0GHz
offset)'
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Overview
Procedure
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365-575-783R1.1
Issue 1, June 2002
Use this procedure to clear the
alarm condition.
(0GHz offset)
There is an Optical Multiplex Section (OMS) loss of signal (LOS)
between the OM(100GHz offset) OUT_100G connector and IN_100G
connector of the OM(0GHz offset). This condition indicates that the
OM(0GHz offset) circuit pack has detected a total loss of signal for
all 100 GHz offset channels.
Important! A minimum of one channel must be present on the
OM(100 GHz offset) circuit pack to prevent this alarm.
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Examine the
1 NE Alarm List
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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.
Visually inspect the incoming signal fiber between following two
3
circuit pack connections and correct any problems found. For details,
see "DLP-609: Inspect Optical Fiber(s)"
•
OUT_100G port of the OM(100 GHz offset) and the IN_100G
port of the OM(0 GHz offset)
•
OM(100 GHz offset) and associated 100 GHz offset OT circuit
packs.
Lucent Technologies - Proprietary
See notice on first page
OMS LOS: 100GHz offset at OM
.
"DLP-607: Remove/Install Front
(7-31).
Trouble Clearing Tasks
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