DS1 loopback
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DS1 loopback (to DSX)
A loopback (toward the DSX) is active on the specified T1 port.
Alarm Data
Value/Meaning
Reported Alarm
Level(s)
Not Alarmed
AID (type)
DS1 Port
Date
month/day/year that condition was detected
Time
hour:minute:second that condition was detected
Probable Cause
LPBKNETWORK
Effect on
Service
Standing Condition (SC)
Alarm Entity
Type
T1
Description
DS1 loopback (to DSX)
Likely Cause
User executed the opr-lpbk command through the
WaveStar
®
CIT command:
Fault
→
Loopback
.
Visible
indication
Lighted
MN/ABN
LED on SYSCTL faceplate.
Action
Proceed to
DS1 loopback (to Fiber)
A loopback (toward the optical fiber) is active on the specified T1
port. Generally used during system start-up as a maintenance tool.
Alarm Data
Value/Meaning
Reported Alarm
Level(s)
Not Alarmed
AID (type)
DS1 Port
Date
month/day/year that condition was detected
Time
hour:minute:second that condition was detected
Probable Cause
LPBKNETWORK
Alarms, conditions, and error messages
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Lucent Technologies
365-372-333 R2.1
Issue 4, June 2005