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DEFINITY ECS Release 8.2 Maintenance for R8.2csi
555-233-119 Issue 1
April 2000
Maintenance Objects
3-21ADX16D-P (16-Port AUDIX Digital Port)
3
e. The circuit pack is administered but not physically installed. The alarm will
clear when a circuit pack is inserted.
f. The circuit pack has been removed or has been insane for more than 21
minutes. To clear the error, reseat or replace the AUDIX circuit pack (see
caution at the beginning of this section).
g. Something is interfering with transmitting to the voice port. This is usually
an on-board problem and can be ignored if no user complaints are
received.
h. AUDIX is not available to the switch, possibly due to a busyout on the
AUDIX system. Refer to
DEFINITY AUDIX System Maintenance
,
585-300-110, if necessary.
i. An in-line maintenance error has generated an off-board warning due to
some problem with the link to the voice port. This can be ignored if no user
complaints are received. If the problem persists, replace the circuit pack
(see caution at the beginning of this section). Once the problem is
resolved, the alarm is retired after a certain period of time.
j. The link between the circuit pack and the voice port is successfully reset.
No craft action is necessary.
k. No voice ports are connected to the DEFINITY AUDIX circuit pack. No
maintenance action is required.
l. The message buffer in the circuit pack is full.
System Technician-Demanded Tests: Descriptions
and Error Codes
Always investigate tests in the order presented in the table below. By clearing
error codes associated with the
Voice and Control Channel Local Loop Around
Te s t
for example, you may also clear errors generated from other tests in the
testing sequence.
NO-OP Tests
The maintenance strategy for DEFINITY AUDIX emulates the one for DIG-LINE.
The tests listed below apply only to DIG-LINE and not to DEFINITY AUDIX. These
tests always return PASS.
■ Electronic Power Feed Test (#11)
Order of Investigation
Short Test
Sequence
Long Test
Sequence D/ND
1
1. D = Destructive; ND = Nondestructive
Voice and Control Channel Local Loop Around Test (#13) X ND
NPE Crosstalk Test (#9) X ND