Avaya 03-300430 User Manual

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FAIL

The reflective 2804-Hz tone test failed.  No transmission was detected to or 
from the port.  The problem may be off-board.

1. To make sure the problem is on-board, disconnect the port from the 

auxiliary equipment and retry test.

2. If the test fails, replace the circuit pack.  Otherwise, if the test passed 

after disconnecting the port from the auxiliary equipment, the problem 
is off-board.  Check the wiring and connections to the auxiliary 
equipment and retry the test after reconnecting the port to the auxiliary 
equipment.  If the test fails, check the auxiliary equipment.  See the 
preceding procedure for a failure with Error Code 7.

Note:

If the Looparound and Conference test fails for every port on a 
circuit pack, a -5 Volt power problem is indicated.  If a TN736 or 
TN752 power unit circuit pack is present, the 631DB AC power 
unit or the 676B power unit may be defective.  The system may 
contain either a TN736 or a TN752 power unit circuit pack OR a 
631DB power unit, but not both types of power units.  To 
investigate power problems, see 

PASS

Looparound and Conference test is successful.  This port is functioning 

properly.

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