Avaya G700 Maintenance Manual page 220

6 Avaya MultiVantage Software-Controlled Maintenance:
Table 67. TEST #140 Red Alarm Inquiry Test Continued
Error Test
Code Result
FAIL
220
Description/ Recommendation
The DS1-MM interface Media Module detected a red alarm. An out
of frame condition occurred on the DS1-MM interface Media
Module. The DS1-MM interface Media Module will transmit a yellow
alarm to the remote DS1-MM endpoint until the red alarm is retired.
If the DS1-MM connects to a T1 network facility or to another switch,
do the following.
Verify that both endpoints of the DS1 link are administered
using the same signaling mode, framing mode, and line coding.
Contact T1 Network Service or a technician at the far-end
switch to diagnose the remote DS1 endpoint.
Check the physical connectivity of the DS1-MM packs and of
the cable.
Replace the local DS1-MM interface Media Module, and repeat
the test.
If the DS1-MM connects to a line-side terminating device (for
example, a PRI terminal adapter), do the following.
Verify that the switch DS1 and the line-side terminating device
are administered using the same signaling mode, framing
mode, and line coding.
Investigate the maintenance status of the line-side terminating
device. Refer to the 'Line-Side Terminating Device Operating
Manual' for information.
Contact the vendor of the line-side terminating device to
diagnose the equipment.
Check the physical connection of the DS1-MM interface Media
Module to the terminating device, and check the premise
distribution system (or the intra-premise wiring) for physical
connection failures.
Replace the local DS1-MM interface Media Module and repeat
the test.
MG-DS1 (DS1 Interface Media Module)
Maintenance for S8300/S8700 and G700
555-234-101 — Issue 2 — October 2002
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