User Guide

DEFINITY Enterprise Communications Server Release 5
Maintenance and Test for R5vs/si
555-230-123
Issue 1
April 1997
Maintenance Object Repair Procedures
Page 10-326CO-DS1 (DS1 CO Trunk)
10
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 pack 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
UDS1-BD (UDS1 trunk circuit pack) maintenance
documentation.
4. Retry the test at 1-minute intervals for a maximum of
5 times.
5. If the test continues to fail, escalate the problem.
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 10-91. TEST #314 DS1CO Dial Tone Seizure Test — Continued
Error
Code
Test
Result Description/ Recommendation
Continued on next page