Avaya 03-300430 User Manual

This test is destructive.
The DS1 BLB (Board Loopback) test causes a loop back at the DS1 board edge and tests DS1 
board internal circuitry.
The test is destructive and can only be initiated by test ds1-loop location ds1/
csu-loopback-tests
Each trunk or port on the UDS1 Interface circuit pack must be busied out using  busyout 
board location before running the BLB test.

 

ABRT

Internal system error

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

 

FAIL

Internal system software error.

1. Enter display ds1 location to verify the UDS1 Interface circuit 

pack translation.

 

PASS

Translation data has been downloaded to the UDS1 Interface circuit pack 

successfully.

0

NO

BOARD

The test could not relate the internal ID to the port (no board). This could 
be due to incorrect translations, no board is inserted, an incorrect board 
is inserted, or an insane board is inserted.

1. Verify that the board’s translations are correct. Execute add ds1 

location to administer the UDS1 interface if it is not already 

administered.

2. If the board was already administered correctly, check the error log to 

determine whether the board is hyperactive. If so, the board was shut 
down. Reseating the board will re-initialize it.

3. If the board was found to be correctly inserted in step 1, enter 

busyout board location.

4. Enter reset board location.
5. Enter release board location.
6. Enter test board location long.

This should re-establish the linkage between the internal ID and the port.