Demand test descriptions and error codes - Avaya Support

TDM-BUS (TDM Bus)
d. Error Type 513: some time slots are corrupted in the specified TDM bus. The Minor alarm
is raised when there are more than 50 bad time slots in the bus. The Aux Data indicates the
number of bad time slots found by the test.
e. Error Type 769: some time slots are corrupted in the specified TDM bus. The Warning
alarm is raised when there are more than 10 bad time slots but less than or up to 50 bad
ones in the bus. The Aux Data value indicates the number of bad time slots found by the
test.
f. Error Type 769: the idle time slot test found less than 10 bad time slots in the TDM bus.
The Aux Data value indicates the number of bad time slots found by the test. There is no
alarm associated with this error.
g. Error Type 1025: the daily TDM bus switch was not successful. The active Expansion
Interface (PN) cot talk on the bus that software was trying to switch into. There is no alarm
associated with this error.
h. Error Type 3872, 3873, 3874, and 3877: these errors indicate communication problems
which may be causing message loss. TDM bus maintenance may switch the Control Chel
bus and/or Tone bus to the other bus. Test the TDM bus using test tdm P and follow the
procedures according to the Error Codes reported from the test. The Aux Data value shows
the Angel ID number for which a downlink message was lost.
Demand test descriptions and error codes
Investigate tests in the order presented. By clearing errors associated with the first test, errors
generated from other tests may also be cleared. Click on the link to see the full description of
the test, error codes, and recommended actions.
Order of Investigation Short Test
Sequence
Long Test
Sequence
Control Chel Test (#296) X X ND
Non-control Chel Test (#297) X X ND
Idle Time Slot Test (#294) X X ND
1. D = Destructive; ND = Nondestructive
D/ND 1
Issue 5 May 2009 963