manual reference switch
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manual reference switch
A user-initiated manual protection switch on OC-N line references.
Alarm Data
Value/Meaning
Reported Alarm
Level(s)
Not Alarmed
AID (type)
OC-N line
Date
month/day/year that condition was detected
Time
hour:minute:second that condition was detected
Probable Cause
WKSWPR-1
WKSWPR-2
Effect on
Service
Standing Condition (SC)
Alarm Entity
Type
OC3
OC12
Description
manual reference switch
Likely Cause
From the WaveStar
®
CIT System View, selected
Fault
→
Timing/Sync Protection Switch
→
System
Timing Reference/Source Switch
and selected the
Switch Command
Manual
and synchronization
reference protection switching has been
provisioned as revertive.
Visible
indication
Lighted
MN/ABN
LED on SYSCTL faceplate.
Action
Proceed to
Alarms, conditions, and error messages
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Lucent Technologies
365-372-333 R2.1
Issue 4, June 2005