Avaya 03-300430 User Manual

ANY

FAIL

The test failed because the DS1 interface circuit pack detected errors in the 
received framing bits pattern. The error code equals the number of 
misframes detected by the DS1 interface circuit pack 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 that are occurring.

1. Retry the command at 1-minute intervals up to 5 times.

2. If the DS1 interface circuit pack is a TN767, enter list measurement 

ds1-log location to read the error seconds measurement.

3. Verify that both endpoints and all intermediate equipment of the DS1 

link are administered using the same signaling mode, framing mode, 
and line coding.

4. If the DS1 interface circuit pack connects to a T1 facility, call the vendor 

of the T1 carrier to diagnose the remote DS1 endpoint. If the DS1 
interface circuit pack connects directly to a switch, call the system 
technician of the remote switch to diagnose the DS1 endpoint.

5. Check the active alarm and error logs for recent alarms and errors 

against the synchronization (SYNC). Follow the suggested repair 
procedure for these errors.

6. Check the physical connection of the DS1 pack and of the cable.

7. If this continues to fail, escalate this problem.

PASS

No Misframe alarm is detected on the DS1 Interface circuit pack.

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