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DEFINITY ECS Release 8.2 Maintenance for R8.2csi
555-233-119 Issue 1
April 2000
Maintenance Objects
3-1096TIE-DS1 (DS1 Tie Trunk)
3
2053 ABORT At least one of the following errors is found on the DS1 circuit pack: 1281—
Loss of signal, 1793—Blue Alarm, 2049—Red Alarm, 2305—Yellow Alarm,
1537—Hyperactivity.
Look for the above error types in the Hardware Error Log and follow the
procedures given in the appropriate DS1-BD or UDS1-BD maintenance
documentation for the listed error types.
FAIL This can be due to on-board or off-board problems. Off-board problems of
concern include EXP-PN and EXP-INTF faults, TDM-BUS faults, and faults
associated with the tone detectors/tone generators. Clear all off-board
problems before replacing the board. Keep in mind that a TDM-BUS
problem is usually the result of a faulty board connected to the backplane
or bent pins on the backplane.
1. Look for EXP-PN and/or EXP-INTF errors in the error log. If present,
refer to the EXP-PN Maintenance documentation and the EXP-INTF
Maintenance documentation.
2. Look for TDM-BUS errors in the error log. If present, refer to the
TDM-BUS Maintenance documentation.
3. Look for TONE-BD and/or TONE-PT errors in the error log. If present,
refer to the TONE-BD Maintenance documentation and the TONE-PT
Maintenance documentation.
4. Retest when the faults from steps 1, 2, and 3 are cleared. Replace the
board only if the test fails.
PASS The port is correctly using its allocated time slots. User-reported troubles
on this port should be investigated using other port tests and by examining
station, trunk, or external wiring.
0NO
BOARD
The test could not relate the internal ID to the port (no board). This could be
due to incorrect translations, no board is inserted, an incorrect board is
inserted, or an insane board is inserted.
1. Check to ensure that the board translations are correct. Use the list
config command, and resolve any problems that are found.
2. If the board was found to be correctly inserted in step 1, issue the
busyout board command.
3. Issue the reset board command.
4. Issue the release busy board command.
5. Issue the test board long command. This should re-establish the
linkage between the internal ID and the port. If this is not the case,
check to see that there is a valid board inserted.
Table 3-486. TEST #6 NPE Crosstalk Test — Continued
Error
Code
Te s t
Result Description/ Recommendation
Continued on next page