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DEFINITY ECS Release 8.2 Maintenance for R8.2csi
555-233-119 Issue 1
April 2000
Maintenance Objects
3-127ATM-BCH (ATM B-Channel Trunk)
3
Table 3-50. ATM-BCH alarms by service state
Service state Alarm
1
1. ATM-BCH alarms; alarms against other maintenance objects may also be present.
Possible cause Possible solution
Out-of-Service/NE
Warning Trunk busied out Release the port (release trunk
grp#
/
mbr#
).
Minor NPE Crosstalk Test (#6)
failed
Replace ATM circuit pack.
None ATM circuit pack lost
signal or there is a
circuit pack problem.
Install circuit pack or cable. Check
circuit pack using procedures in
ATM-BCH. Check far-end switch
status.
Out-of-Service/FE
Warning Unadministered far-end Administer the corresponding trunk
on the far-end switch.
Warning Far-end busied out Check the status of the far-end
switch.
Pending/In-Service
Pending/Maint
None Maintenance message
timed out waiting for
reply
Wait 2 minutes after the pending
state clears, and check the service
state.
Maint/NE
None ISDN test call in
progress (test trunk
long)
Wait for the test to finish and
recheck.
None System link busied out Check link status. Run release link
link#
.
Maint/FE
Warning Signaling channel
down for over 90 sec.
See ATM-SGRP or ATM-DCH.
Warning Repeated lack of
response to messages
sent to the far end
Wait. Maintenance software resends
messages periodically. Or run test
trunk
grp#
/
mb#
or test
signaling-grp
grp#
.
Warning The far-end trunk is
being tested.
Check status of the far-end switch.
Wait for testing to finish.
In-Service None Normal operating state
Continued on next page