DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
555-230-126 Issue 4
June 1999
Maintenance Object Repair Procedures
9-460DAT-LINE (Data Line Port)
9
Conference Circuit Test (#7)
The Conference Circuit Test verifies that the NPE channel for the port being
tested can correc tly perform the conferenc ing function. The NPE is instructed to
listen to several different tones and c onference the tones together. The resulting
signal is then measured by a to ne detector port. If the leve l of the tone is within a
certain range, the test p asses.
1002 ABORT The system could not allocate time slots for the test. The system may be
under heavy traffic c onditions or it may have ti me slots out-of-service d ue to
TDM-BUS errors.
1. Resolve TDM-BUS errors, if any.
2. If the system is not handling heavy traffic, retry the command at
1-minute intervals 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 tone
detectors may be out-of-service.
1. Resolve TTR-LEV and TONE-PT errors, if any.
2. If neither condition exists, retry the command at 1-minute intervals a
maximum of 5 times.
1004 ABORT The port was in use on a valid call.
1. Determine whether the port is available for testing (status
data-module).
2. When available, retry the command at 1-minute intervals a maximum of
5 times.
1020 ABORT An existing Error Type 769 on this port prevented the test from running.
1. Follow the procedures for Error Type 769.
2000 ABORT Response to the test command was not received within the allowable time
period.
2100 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.
Any FAIL The NPE of the tested port was transmitting in error, which can cause noisy
and unreliable connections.
1. Replace the circuit pack.
PASS The port is correctly using its allocated time slots.
1. Investigate user-reported troubles on this port using other p ort tests and
examining the ADU, external wiring, and customer equipment.
Table 9-191. TEST #6 NPE Crosstalk Test — Continued
Error
Code Test
Result Description/ Recommendation
Continued on next page