Avaya DEFINITY Server CSI Maintenance Manual page 1681

TIE-DS1 (DS1 Tie Trunk)
System Technician-Demanded Tests: Descriptions
and Error Codes
Always investigate tests in the order presented in
errors in the system. By clearing error codes associated with the NPE Crosstalk
Test, for example, you may also clear errors generated from other tests in the
testing sequence.
Table 495. System Technician-Demanded Tests: TIE-DS1
Order of Investigation
NPE Crosstalk Test (#6)
Conference Circuit Test (#7)
DS1 Tie Trunk Seizure Test (#136)
Port Audit and Update Test (#36)
1. D = Destructive; ND = Nondestructive
NPE Crosstalk Test (#6)
One or more NPEs reside on each circuit pack with a TDM Bus interface. The
NPE controls port connectivity and gain, and provides conferencing functions on a
per port basis. The NPE Crosstalk Test verifies that this port's NPE channel talks
on the selected time slot and never crosses over to time slots reserved for other
connections. If the NPE is not working correctly, one-way and noisy connections
may be observed. This test is usually only part of a port's Long Test Sequence
and takes on the order of 20 to 30 seconds to complete.
Table 496. TEST #6 NPE Crosstalk Test
Error Test
Code Result
ABORT
555-233-119
Description/ Recommendation
System resources required for this test are not available.
1. Retry the command at 1-minute intervals a maximum of 5 times.
Table 495 when inspecting
Short Test Long Test
Sequence Sequence
X
X
X X
X X
Continued on next page
Issue 5 October 2002
1
D/ND
ND
ND
ND
ND
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