Avaya S8700 - Page 1342

Maintenance-Object Repair Procedures
555-233-143
8-620 Issue 1 May 2002
FAIL The DS1 Interface circuit pack detects a Major alarm. The DS1 bit error rate is
greater than 1/1000.
1. The performance of DS1 link between DS1 Interface circuit pack and
remote DS1 endpoint is very poor. If the DS1 Interface circuit pack is
TN767, enter list measurement ds1-log UUCSS command to read the
error seconds measurement.
2. Verify that both endpoints of the DS1 link are administered using the same
signaling mode, framing mode, and line coding.
3. If the DS1 interface circuit pack connects to a T1 facility, call the vendor of
the T1 carrier to diagnose the remote DS1 endpoint. If the DS1 interface
circuit pack connects directly to a switch, call the system technician of the
remote switch to diagnose the DS1 endpoint.
4. Check the physical connectivity of the DS1 pack and of the cable.
5. Replace the local DS1 interface circuit pack, and repeat the test.
PASS No Major alarm is detected in DS1 Interface circuit pack.
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. Verify that the board’s translations are correct. Use the add ds1 UUCSS
command to administer the DS1 interface if it is not already administered.
2. If board was already administered correctly, check the error log to
determine whether the board is hyperactive. If so, the board was shut
down. Reseating the board will re-initialize it.
3. If the board was found to be correctly inserted in step 1, issue the busyout
board command.
4. Issue the reset board command.
5. Issue the release busy board command.
6. Issue the test board long command.
This should re-establish the link between the internal ID and the port.
Table 8-249. Test #142 Major Alarm Inquiry Test — Continued
Error
Code
Tes t
Result Description / Recommendation
Continued on next page