Tap-502: Clear Incoming (Lof/Los) Signal Failure - Lucent Technologies LambdaXtreme Alarm Messages And Trouble Clearing Manual

TAPs for PortOT Alarm Group

TAP-502: Clear Incoming (LOF/LOS) Signal Failure

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Overview
Procedure
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365-575-783R1.1
Issue 1, June 2002
This procedure explains how to address one of the following incoming
signal failures:
•
Add side OC-192/STM-64 LOS failure
•
Add side OC-192/STM-64 LOF failure
•
Add side OC-48/STM-16 LOS failure
•
Add side OC-48/STM-16 LOF failure
Important! OC-192/STM-64 is associated with the 10G ADD DROP
OT. OC-48/STM-16 is associated with the MUX OT.
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Refer to the
1 AID
location of the OT with the incoming failure.
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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 fiber(s) connecting the client equipment and the
3
OT circuit packs, and correct any problems found. For details, see
"DLP-609: Inspect Optical Fiber(s)"
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Did a visual inspection reveal any problems?
4
IF...
YES
Lucent Technologies - Proprietary
See notice on first page
column of the
NE Alarm List
"DLP-607: Remove/Install Front
(7-31).
THEN...
Continue with
Trouble Clearing Tasks
and determine the bay
Step 5.
6 - 1 3 3