Tap-310: Clear 'Oms Los: Add 100Ghz At Om (Oadm 0Ghz Offset) - Lucent Technologies LambdaXtreme Alarm Messages And Trouble Clearing Manual

TAPs for PortOM_OD Alarm Group
TAP-310: Clear 'OMS LOS: add 100GHz at OM (OADM 0GHz
offset)'
....................................................................................................................................................................................................................................
Overview
Procedure
....................................................................................................................................................................................................................................
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(OADM 0GHz offset). This condition indicates
that the OADM(0GHz offset) circuit pack has detected a total loss of
signal for all 100 GHz offset channels.
............................................................................................................................................................
1 Examine the NE Alarm List
............................................................................................................................................................
Remove the appropriate shelf cover. All connections can be accessed
2
from the front. For details, go to
Cover" (7-17).
............................................................................................................................................................
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(OADM 0 GHz offset)
•
OM(100 GHz offset) and associated 100 GHz offset OT circuit
packs.
..........................................................................................................................................................
Examine the
4 NE Alarm List
IF...
YES
Lucent Technologies - Proprietary
See notice on first page
OMS LOS: add 100GHz at OM (OADM
.
"DLP-607: Remove/Install Front
(7-31).
. Is the alarm condition still listed?
THEN...
Continue with Step
Trouble Clearing Tasks
5.
6 - 1 1 1