Avaya S8700 Maintenance Manual page 560

Maintenance Object Repair Procedure
Table 8-528. Test #140 Red Alarm Inquiry Test — Continued
Error Test
Code Result Description / Recommendation
FAIL The UDS1 interface circuit pack detected a Red alarm. An out-of-frame
condition occurred on the UDS1 interface circuit pack. The UDS1 interface
circuit pack will transmit a Yellow alarm to the remote UDS1 endpoint until the
Red alarm is retired.
If the UDS1 connects to a T1 network facility or to another switch, do the
following.
1. Verify that both endpoints of the DS1 link are administered using the same
2. Contact T1 Network Service or a technician at the far-end switch to
3. Check the physical connectivity of the UDS1 packs and of the cable.
4. Replace the local UDS1 interface circuit pack, and repeat the test.
If the UDS1 connects to a line-side terminating device (for example, a PRI
terminal adapter), do the following.
1. Verify that the switch DS1 and the line-side terminating device are
2. Investigate the maintenance status of the line-side terminating device.
3. Contact the vendor of the line-side terminating device to diagnose the
4. Check the physical connection of the UDS1 interface circuit pack to the
5. Replace the local UDS1 interface circuit pack and repeat the test.
8-1256 Issue 1 May 2002
signaling mode, framing mode, and line coding.
diagnose the remote DS1 endpoint.
administered using the same signaling mode, framing mode, and line
coding.
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
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