DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
555-230-126
Issue 4
June 1999
Maintenance Object Repair Procedures
9-1131OPS-LINE (DS1 Off Premises Station Line)
9
Conference Circuit Test (#7)
One or more Network Processing Elements (NPEs) reside on each circuit pack
with a TDM Bus interface. (The TN464 UDS1 circuit pack has one SCOTCH-NPE
chip instead of several NPE chips). The NPE controls port connectivity and gain,
and provides conferencing functions on a per-port basis. 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
Table 9-450. TEST #7 Conference Circuit Test
Error
Code
Tes t
Result Description/ Recommendation
ABORT System resources required for this test are not available.
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 the status station or status trunk command to
determine when the port is available for testing.
1002 ABORT The test was aborted because the system could not allocate time slots for the
test. The system might be under heavy traffic conditions, or it might have time
slots out of service due to TDM-BUS errors. (The status health command may
be used to determine whether the system is experiencing heavy traffic.)
1. If the system has no TDM-BUS errors, is not handling heavy traffic, and the
port status is idle, retry the command at 1-minute intervals for a maximum
of 5 times.
1003 ABORT The system could not allocate a tone receiver for the test. The system may be
oversized for the number of tone detectors present or some of the tone
detectors may be out of service. Issue the list measurements tone-receiver
command to display basic information about the system’s tone receivers.
1. Resolve any TTR-LEV errors.
2. Resolve any TONE-PT errors.
3. If neither condition exists, retry the test at 1-minute intervals for a
maximum of 5 times.
1004 ABORT The port has been seized by a user for a valid call. Use status station or
status trunk command to determine when the port is available for testing.
1. Retry the command at 1-minute intervals a maximum of 5 times.
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