Avaya S8700 Maintenance Manual page 573

UDS1-BD (UDS1 Interface Circuit Pack)
Table 8-531. Test #143 Minor Alarm Inquiry Test — Continued
Error Test
Code Result Description / Recommendation
FAIL Minor alarms are often accompanied by slip and misframe alarms against the
board. Trunk alarms and hardware error logs may occur on the associated
trunks.
If the UDS1 connects to a T1 network facility or to another switch, do the
following:
1. The performance of the DS1 link between the UDS1 interface circuit pack
2. Verify that both endpoints of the DS1 link are administered using the same
3. Contact T1 Network Service or the technician at the remote switch to
4. Check the physical connectivity of the UDS1 interface circuit packs and the
5. Replace the local UDS1 interface circuit pack, and repeat the test.
FAIL If the UDS1 connects to a line-side terminating device (for example, a PRI
(cont'd.) terminal adapter), do the following:
1. The performance of the DS1 link between the UDS1 interface circuit pack
2. Verify that the switch DS1 and the line-side terminating device are
3. Investigate the maintenance status of the line-side terminating device.
4. Contact the vendor of the line-side terminating device to diagnose the
5. Check the physical connection of the UDS1 interface circuit pack to the
6. Replace the local UDS1 interface circuit pack and repeat the test.
555-233-142
and the remote DS1 endpoint is poor. Enter the list measurement
ds1-log UUCSS command to read the error seconds measurement.
signaling mode, framing mode, and line coding.
diagnose the equipment.
cable.
and the line-side terminating device is very poor. Enter the list
measurement ds1-log UUCSS command to read the error seconds
measurement.
administered using the same signaling mode, framing mode, and line
coding.
Obtain the error seconds measurement on the terminating device (if
possible). Refer to the 'Line-Side Terminating Device Operating Manual'
for information.
equipment.
terminating device, and check the premise distribution system (or the
intra-premise wiring) for physical connection failures.
Continued on next page
Issue 1 May 2002 8-1269