Avaya 03-300430 User Manual

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FAIL

Hybrid Circuit test failed. This could result in noisy or bad connections.

1. This error can be caused by a disconnected terminal. First, ensure that 

the terminal is connected and the wiring is OK.

2. Run circuit pack tests to check the Tone Generator circuit pack and the 

Tone Detector circuit pack using test board location short.

3. Resolve any problems that are detected on the Tone Generator circuit 

pack or Tone Detector circuit pack.

4. If the Tone Generator and Tone Detector circuit packs are functioning 

properly, and the test still fails, replace the Hybrid Line circuit pack.

If the Hybrid Circuit and Conference Circuit test fails for every port on a circuit 

pack, a -5 volt power problem is indicated. The AC power unit may be 

defective. The system may contain a TN752 power unit circuit pack or a 

631DB AC power unit, but not both types of power units. To investigate 

problems with a power unit, see 

PASS

Hybrid Circuit and Conference Circuit test passed. The hybrid circuitry is 
transmitting properly.

1. If complaints still exist, investigate by using other port tests, and by 

examining the station, wiring, and connections.

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 inserted, an incorrect board inserted, 
or an insane board inserted.

1. Check to ensure that the board translations are correct. Enter 

list config, and resolve any problems that are found.

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

board location.

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

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

this is not the case, dispatch to check to ensure that there is a valid board 

inserted.

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