DEFINITY ECS Release 8.2 Maintenance for R8.2csi
555-233-119 Issue 1
April 2000
Maintenance Objects
3-387CO-DS1 (DS1 CO Trunk)
3
2000 FAIL Response to the seizure message was not received within the allowable
time period.
1. Enter the list configuration board PCSS command. If the circuit pack
is a TN767B vintage 8 or 9, a failure of test 314 causes a subsequent
failure of test 7 due to a firmware bug. Eventually, the board and all of
its ports will be taken out of service and extraneous on-board alarms
will be generated. Replace the circuit pac k with a TN767C V3 or later.
2. Verify that the ’Trunk Type’ field on the ’Trunk Administration’ screen
matches the trunk type administered on far-end switch.
3. Look for DS1-BD or UDS1-BD errors in the hardware error log. If
present, refer to the DS1-BD (DS1 trunk circuit pack) maintenance
documentation or to the UD S1-BD (UDS1 trunk circuit pack)
maintenance documentation.
4. Retry the test at 1-minute intervals for a maximum of 5 times.
2053 FAIL At least one of the following errors was found on the DS1 circuit pack: loss
of signal (1281), blue alarm (1793), red alarm (2049), yellow alarm (2305),
or hyperactivity (1537).
1. Look for these error types in the Hardware Error Log and then follow
the procedures given in the maintenance documentation that is
appropriate for the error type that was found.
PASS The trunk can be seized for an outgoing call.
Table 3-170. TEST #314 DS1CO Dial Tone Seizure Test — Continued
Error
Code
Test
Result Description/ Recommendation
Continued on next page