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ADX16A-PT (AUDIX Analog Line/Control Link)
Issue 1 June 2005 365
d. Error Type 257 is an in-line error and can only be resolved over time. Ringing voltage is
absent. If only one analog circuit pack in the system has this problem, replace the circuit
pack. If only analog circuit packs on a particular carrier have this error, the ringing generator
may not be connected to this carrier. If analog circuit packs on many carriers have this error,
check the ringing generator.
e. Error Type 513: AUDIX is not available to the switch. Check the AUDIX system, referring to
DEFINITY AUDIX System Release 3.2.4 Maintenance, 585-300-110.
f. Error Type 1025: The TDM bus is out of service. See TDM-BUS (TDM Bus)
on page 2237.
System Technician-Demanded Tests:
Descriptions and Error Codes
Investigate tests in the order presented. By clearing error codes associated with the
Looparound test (#161), you may also clear errors generated from other tests in the testing
sequence.
NO-OP Tests
The maintenance strategy for EMBEDDED AUDIX emulates the one for ANL-16-L. The tests
listed below apply only to ANL-16-L and not to EMBEDDED AUDIX. These tests always return
PASS.
● Battery Feed test (#35)
● Audits and Updates test (#36)
● Station Present test (#48)
Tests 36 and 48 ABORT when AUDIX is not running.
Order of Investigation Short Test
Sequence
Long Test
Sequence
D/ND
1
1. D = Destructive; ND = Nondestructive
Looparound test (#161) X ND
Conference test (#7) X ND
NPE Crosstalk test (#6) X ND