Lucent Technologies LambdaXtreme Alarm Messages And Trouble Clearing Manual page 238

TAPs for PortOM_OD Alarm Group
TAP-306: Clear 'OMS LOS: 0GHz and
100GHz offset at OD (0GHz offset)'
....................................................................................................................................................................................................................................
6 - 9 8
............................................................................................................................................................
Replace the fiber adapters at the OA OUT port and the IN_0/100GHz
6
port, and install a new fiber jumper between these two ports. For
details see "DLP-606: Inspect and Clean Optical Fiber Connectors"
(7-11).
..........................................................................................................................................................
Examine the NE Alarm List
7
IF...
YES
NO
..........................................................................................................................................................
Using a power detector, check for power output from the
8
OA(PreAmp) OUT_SIG port associated with the OD (0GHz Offset).
Is there output power from the OA(PreAmp)?
IF...
YES
NO
............................................................................................................................................................
Replace the OA associated with this optical multiplex section. For
9
details, go to "DLP-608: Remove and/or Install Circuit Pack"
..........................................................................................................................................................
Examine the
10 NE Alarm List
IF...
YES
NO
............................................................................................................................................................
Remove the replacement circuit pack (installed in
11
the original circuit pack. For details, go to
Install Circuit Pack"
............................................................................................................................................................
Replace the OD(0GHz Offset) associated with the OA(PreAmp). For
12
details, go to "DLP-608: Remove and/or Install Circuit Pack"
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See notice on first page
. Is the same failure condition still listed?
THEN...
Continue with
Go to Step
THEN...
Go to Step
Continue with
. Is the same failure condition still listed?
THEN...
Continue with
Go to Step
(7-20).
Trouble Clearing Tasks
Step 8.
16.
12.
Step 9.
(7-20).
Step 11.
16.
Step 9) and reinstall
"DLP-608: Remove and/or
(7-20).
365-575-783R1.1
Issue 1, June 2002