Maintenance Object Repair Procedures
555-233-123
10-990 Issue 4 May 2002
Conference Circuit Test (#7)
The Conference Circuit test verifies that the NPE channel for the port being tested
can correctly perform the conferencing function. The NPE is instructed to listen to
several different tones and conference the tones together. The resulting signal is
then measured by a tone detector port. If the level of the tone is within a certain
range, the test passes.
NOTE:
The TN464C or later UDS1 circuit pack has one SCOTCH-NPE chip instead
of several NPE chips.
Table 10-358. TEST #7 Conference Circuit Test
Error
Code
Te s t
Result Description/Recommendation
ABORT Could not allocate the necessary system resources to run this
test.
1. Retry the command at 1-minute intervals a maximum of 5
times.
1000 ABORT System resources required to run this test are not available.
The port may be in use on a valid call. Use status station or
status trunk to determine when the port is available for
testing.
1004 ABORT The port has been seized by a user for a valid call. Use status
station or status trunk to determine when the port is available
for testing.
1. Retry the command at 1-minute intervals a maximum of 5
times.
1018 ABORT Maintenance is disabled on this trunk.
1. Enable maintenance by entering “y” in the “Maintenance
Tests?” field on page 2 of the change trunk-group form.
Continued on next page
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