Avaya Media Gateway G350, Maintenance Manual

Page: 213 / 332

Avaya Communication Manager controlled maintenance
MG-DS1 (DS1 Interface Media Module)
Maintenance of the Avaya G350 Media Gateway 213
June 2004
1 to 17 FAIL The test failed because the MM-DS1 interface Media Module detected
errors in the received framing bits pattern. The error code equals the
number of misframes detected by the MG-DS1 interface Media Module
since the last misframe alarm inquiry test. Major bit and minor bit error rate
(error types 2561 and 2817) error logs often accompany misframe alarms.
Clearing the cause of these error logs may clear the misframes which are
occurring.
If the MG-DS1 connects to a T1 network facility or to another switch, do
the following:
1
Retry the command at 1-minute intervals for a maximum of
5 times.
2
If the DS1 interface Media Module is a MM710, enter the
list measurement ds1-log GGGVS command to read
the error seconds measurement.
3
Verify that both endpoints of the DS1 link are administered
using the same signaling mode, framing mode, and line
coding.
4
Contact T1 Network Service or the technician at the remote
switch to diagnose the remote DS1 endpoint.
5
Check the physical connectivity of the MG-DS1 interface
Media Modules and the cable.
6
Replace the local MG-DS1 interface Media Module, and
repeat the test.
Table 116: TEST #145 Misframe Alarm Inquiry Test 2 of 3
Error
Code Test
Result
Description/ Recommendation
2 of 3