Avaya Media Gateway G350, Руководство по обслуживанию

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Avaya Communication Manager controlled maintenance
MG-DS1 (DS1 Interface Media Module)
204 Maintenance of the Avaya G350 Media Gateway
June 2004
FAIL If the MG-DS1 connects to a T1 network facility or to another switch, do
the following:
1
The performance of the DS1 link between the MG-DS1
interface Media Module and the remote DS1 endpoint is
very poor. Enter the
list measurement ds1-log GGGVS
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
Contact T1 Network Service or the technician at the remote
switch to diagnose the equipment.
4
Check the physical connectivity of the MG-DS1 interface
Media Modules and the cable.
5
Replace the local MG-DS1 interface Media Module, and
repeat the test.
FAIL
(cont’d.) If the MG-DS1 connects to a line-side terminating device (for example, a
PRI terminal adapter), do the following:
1
The performance of the DS1 link between the MG-DS1
interface Media Module and the line-side terminating device
is very poor. Enter the
list measurement ds1-log
GGGVS
command to read the error seconds measurement.
2
Verify that the switch DS1 and the line-side terminating
device are administered using the same signaling mode,
framing mode, and line coding.
3
Investigate the maintenance status of the line-side
terminating device. Refer to the ’Line-Side Terminating
Device Operating Manual’ for information.
4
Contact the vendor of the line-side terminating device to
diagnose the equipment.
5
Check the physical connection of the MG-DS11 interface
Media Module to the terminating device, and check the
premise distribution system (or the intra-premise wiring) for
physical connection failures.
6
Replace the local MG-DS1 interface Media Module and
repeat the test.
Table 113: TEST #142 Major Alarm Inquiry Test 2 of 3
Error
Code Test
Result
Description/ Recommendation
2 of 3