Demand test descriptions and error codes - Avaya Support

Table 76: CO Trunk Errors with No Tests 3 of 3
Error
Type
Aux
Data
Error Description and Repair Action
3585 57424 No loop current on outgoing call. This error occurs on attempt to seize a loop
or ground-start trunk for an outgoing call. An error occurs if loop current is not
detected or the caller hangs up before it is detected. Busyout the affected
port, and run a long test. If the CO Port Diagnostic Test #3 passes and this
error keeps occurring, refer problems to CO. Release the port.
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
288 Maintenance Alarms for Communication Manager, Media Gateways and Servers
D/ND 1
NPE Crosstalk Test (#6) X ND
Dial Tone Test (#0) X ND
CO Port Diagnostic Test (#3) X X ND
Looparound and Conference Test (#33) X ND
Port Audit And Update Test (#36) X X ND
Automatic Transmission Test (#844-848) ND
1. D = Destructive; ND = Nondestructive
3 of 3