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Communication Manager Maintenance-Object Repair Procedures
2406 Maintenance Procedures for Avaya Communication Manager 3.0, Media Gateways and Servers
FAIL
(
cont’d)
If the UDS1 connects to a line-side terminating device such as a PRI
terminal adapter:
1. Retry reset board location at 1-minute intervals up to 5 times.
2. Enter list measurement ds1-log location to read the error
seconds measurement.
3. Verify that the switch DS1 and the line-side terminating device are
administered using the same signaling mode, framing mode, and line
coding.
4. Investigate the maintenance status of the line-side terminating
device. Obtain the error seconds measurement on the terminating
device (if possible). Refer to the line-side terminating device
operating manual for information.
5. Check the physical connection of the UDS1 Interface circuit pack to
the terminating device. Check premise distribution system (or
intra-premise wiring) for physical connection failures. If the error
seconds measurement is severe, investigate premise distribution
system wiring for noise and distance limitation.
6. Replace the local UDS1 Interface circuit pack, and repeat the test.
7. Contact the vendor of the line-side terminating device to diagnose the
equipment.
PASS Every administered trunk or port of the UDS1 Interface circuit pack passes
the Internal Loop-Around test. The bit pattern consistency test is executed
successfully over the path that covers a DS1 port, cable, and the external
NCTE device.
Table 857: Test #135 Internal Loop-Around Test (continued)
Error
Code
Test
Result
Description / Recommendation
3 of 4