Avaya 03-300430 User Manual

This tests the integrity of the Control Channel bus by ensuring that communication through the 
TDM bus is operational. The test attempts to query a circuit pack whose presence is required in 
each port network for proper operation (Tone-Clock or Tone Detector). If a reply from the 
queried circuit pack is received, the TDM bus is considered operational and the test passes. If 
no reply is received, the Bus is not operational and the test fails.

Any

other

than

1005

ABRT

Internal system error.

1. Retry the command at 1-minute intervals up to 3 times.

1005

ABRT

Since this test is valid only on the control channel bus, it aborts execution 

when run on the non-control channel bus. This is a valid response. Use 

status port-network to verify which bus is the control channel bus.

None

FAIL

Communication through the Control Channel is not working. The problem 
is not necessarily the TDM bus itself.

1. Display the hardware error and alarm log for the Tone-Clock circuit and 

for the Tone Detector circuit in the port network where the faulted TDM 
bus resides. See 

on page 1308, and 

2. Resolve the errors and alarms for the Tone-Clock and Tone Detector 

circuits.

3. Display the hardware error and alarm log and look for errors and 

alarms for the active Expansion Interface circuit pack. See 

on page 1176 and resolve its errors.

4. Execute test tdm P command.
5. If the test still fails, see 

PASS

Communication through the control channel bus is operational.