Clear 'Apr Active: Oa (Preamp) - Lucent Technologies LambdaXtreme Alarm Messages And Trouble Clearing Manual

TAPs for PortOA_RP and LINE Alarm
Groups
TAP-204 Clear 'APR active: OA (preamp)'
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Overview
Procedure
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365-575-783R1.1
Issue 1, June 2002
This procedure is used to clear the
condition.
When an OD circuit pack is removed, LambdaXtreme
turns off the OA(PreAmp) circuit pack output power in order to
prevent cross-traffic interference.LambdaXtreme Transport will resume
normal operation and the APR active condition will clear.
The OD circuit pack can be one of the following:
•
OD(0 GHz offset)
•
OD(40G 0 GHz offset)
•
OD(50 GHz offset)
•
OD(100 GHz offset) on an End Terminal or an OADM
•
OD(150 GHz offset)
APR active: OA (preamp)
as a result of the detection of one of the following alarms:
•
OD removed
(6-24).)
•
OD warmup in progress
'OM/OD/OA/RP/RPG warm-up in progress'"
When these alarms are cleared, the
condition will also clear.
•
OD failure
............................................................................................................................................................
Examine the NE Alarm List
1
IF...
YES
NO
..........................................................................................................................................................
Examine the
2 NE Alarm List
Lucent Technologies - Proprietary
See notice on first page
APR active: OA (preamp)
is a secondary condition which is raised
(see "TAP-109: Clear 'Circuit Pack Removed'"
(see "TAP-114: Clear
. Is
OD warmup in progress
THEN...
Go to "TAP-114: Clear
'OM/OD/OA/RP/RPG warm-up in
progress'"
Continue with
. Is
OD removed
Trouble Clearing Tasks
™
Transport
(6-36).)
APR active: OA (preamp)
listed?
(6-36).
Step 2.
listed?
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