System Technician-Demanded Tests: Descriptions And Error Codes - Avaya G350 Maintenance Manual

Avaya Communication Manager controlled maintenance
CO-TRK (Analog CO Trunk)
System Technician-Demanded Tests:
Descriptions and Error Codes
Always investigate tests in the order they are presented in the table below when inspecting 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 48: Order of Investigation
Order of Investigation
NPE Crosstalk Test (#6)
Note: This Test will abort with Error Code
1412
Dial Tone Test (#0)
CO Demand Diagnostic Test (#3)
Looparound and Conference Test (#33)
Note: This Test will abort with Error Code
1412.
Audit Update Test (#36)
Transmission Test - ATMS (#844-848)
Note: This Test will abort with Error Code
1412
*D = Destructive; ND = Nondestructive
If errors logged by test #3 are the only complaints against this trunk, then the system technician should
check if MFT/Range Extenders are being used. If extenders are present, then there is a good chance that
there is excessive loop current, which will cause Test #3 to log errors.
However, all else being normal, these errors should not affect the customer.
98
Short Test Long Test
Sequence Sequence
X
X
X X
X
X X
Maintenance of the Avaya G350 Media Gateway
D/ND*
ND
ND
ND
ND
ND
ND
June 2004