Avaya 03-300430 User Manual

This test is nondestructive.
This test clears the various error counters associated with each TBRI-PT. This test passes if 
maintenance software is able to successfully send the downlink messages; the test aborts 
otherwise.

This test is nondestructive.
This test reads the BRI port’s CRC error counters that are maintained on the BRI media module. 
The Cyclic Redundancy Check (CRC) is a means of error detection used to determine the 
integrity of data frame contents. The CRC error counter is incremented by the media module 
when it detects a CRC error. The test passes if the value of the counter is 0 (that is, the error is 
cleared). If the counter is non-zero, the test fails, and the value of the counter is displayed in the 
Error Code field.

Any

ABRT

Maintenance could not send the downlink message.

PASS

The message to clear the error counters of the TBRI-PT 

maintenance object has been sent.

ANY

FAIL

This error occurs when a frame with a bad CRC is received over the 

D-Channel by the BRI board. This error is reported on a per-port basis 

when the counter goes over the threshold. This error is most likely due to a 

problem with the wiring or interference on the wiring caused by a noise 

source or no termination. It usually does not indicate a problem with the 

media module.

PASS

The CRC error counter was read correctly and has a value of 0.