Avaya Definity SI Maintenance Manual page 1221

CO-DS1 (DS1 CO Trunk)
Table 10-162. TEST #314 DS1CO Dial Tone Seizure Test — Continued
Error
Code
2000
555-233-123
Test
Result
FAIL The trunk cannot be seized for an outgoing call. This could
cause in-line failures to be reported against the trunk (no
answer would report error type 257 with auxiliary data 57487 in
the error log).
1. Verify that the Trunk Type field on the trunk administration
screen form matches the trunk type administered on far
end switch.
2. Look for DS1-BD/UDS1-BD errors in Hardware Error Log.
If present, refer to the appropriate DS1-BD/UDS1-BD
(DS1/UDS1 Trunk Circuit Pack) Maintenance
documentation.
3. Retry the test at 1-minute intervals for a maximum of 5
times.
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.
Description/Recommendation
Continued on next page
Issue 4 May 2002 10-435