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ADX8D-PT (AUDIX Digital Port)
Issue 4 May 2002 10-19 555-233-123
NO-OP Tests
The maintenance strategy for EMBEDDED AUDIX emulates the one for
DIG-LINE. The tests listed below apply only to DIG-LINE and not to EMBEDDED
AUDIX. These are referred to as NO-OP tests, and they always return PASS.
■
Electronic Power Feed Test (#11)
■
Station Lamp Updates Test (#16)
■
Station (Digital) Audits Test (#17)
NPE Crosstalk Test (#9)
This test verifies that this port’s NPE channel talks on the selected time slot and
that it never crosses over to time slots reserved for other connections. If the NPE
is not working correctly, one-way and noisy connections may be observed. This
test is part of a port’s Long Test Sequence, and it takes about 20 to 30 seconds to
complete.
Crosstalk testing is performed on both the primary information channel (voice)
and on the secondary information channel (data) associated with each
EMBEDDED AUDIX port. If this test fails on either channel, the voice port is taken
out-of-service.
Table 10-8. TEST #9 NPE Crosstalk Test
Error
Code Test
Result Description/Recommendation
1 ABORT During testing of the primary information channel, system
resources may not have been available. Also, the port may
have been busy during the test.
1. Check the port status. Use the display port PCSSpp
command to determine the voice port extension of the port.
2. Use the status station command to determine the service
state of the port. If the service state indicates that the port is
in use, you must wait until the port is idle.
3. When the port is idle, retry the command at 1-minute
intervals a maximum of 5 times.
2 ABORT System resources may not have been available, or the port may
have been busy during the test.
1. Retry the command at 1-minute intervals a maximum of 5
times.
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