Lucent Technologies LambdaXtreme Alarm Messages And Trouble Clearing Manual page 302

TAPs for SYSTEM and PortOther Alarm
Groups
TAP-606: Clear 'OMON LOS'
....................................................................................................................................................................................................................................
6 - 1 6 2
..........................................................................................................................................................
Did the visual inspection result in correcting any problems?
6
IF...
YES
NO
..........................................................................................................................................................
Examine the NE Alarm List
7
IF...
YES
NO
............................................................................................................................................................
Remove the fiber from the OMON port of the circuit pack identified
8
in Step 2.
............................................................................................................................................................
Connect an optical power meter to the OMON port of the circuit pack
9
and obtain an optical power measurement
..........................................................................................................................................................
Is the power level greater than -37 dBm?
10
IF...
YES
NO
............................................................................................................................................................
Reconnect the fiber that was removed from the OMON port of the
11
circuit pack.
............................................................................................................................................................
Remove the fiber from the IN port of the OMON circuit pack that is
12
connected to the OA.
............................................................................................................................................................
Connect the optical power meter to the fiber just removed and obtain
13
a power measurement.
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See notice on first page
THEN...
Continue with Step
Go to Step 8.
. Is the same failure condition still listed?
THEN...
Continue with Step
Go to Step 28.
THEN...
Continue with Step
Go to Step 21.
Trouble Clearing Tasks
7.
8.
11.
365-575-783R1.1
Issue 1, June 2002