Avaya S8700 Series, Руководство по обслуживанию

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Maintenance-Object Repair Procedures
555-233-143 8-458 Issue 1 May 2002
2817 57393 On the TN465, the loop is opening too slowly after a disconnect. This error
indicates an on-board problem, although the trunk may be functional. Check
for other errors.
3073 57376 No loop current on incoming call. The incoming destination has already
answered and no loop current has been detected. If this is a hard fault, the
dial tone test and every outgoing call should also fail. Check for other errors.
3329 57408 Trunk error. No Tip ground detected on outgoing call. This error occurs
when an attempt is made to seize a ground-start CO trunk for an outgoing
call and Tip ground is not detected or the caller hangs up before Tip ground
is detected.
1. Busyout the affected port, and run a long test. Observe the test results.
If any tests fail, refer to the description of the tests and the associated
error codes. Release the port.
2. If users continue to report troubles, check for other errors and make test
calls to determine whether the problem should be referred to the CO.
Busyout the affected port, and run a long test. If Dial Tone Test #0
passes, ignore this error. Release the port.
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 CO Demand Diagnostic Test #3 passes
and this error keeps occurring, refer problems to CO. Release the port.
Table 8-184. CO Trunk Errors with No Tests — Continued
Error
Type Aux
Data
Error Description and Repair Action
Continued on next page