DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
555-230-126 Issue 4
June 1999
Maintenance Object Repair Procedures
9-1684TBRI-PT (TN2185 ISDN Trunk-Side BRI Port)
9
BRI Port Local TDM Looparound Test (#619)
This test is conditionally destructive.
This test verifies the connectivity of a BRI port ac ross the TDM Bus. It aborts if
calls associated with the p ort are in progress. Failure of this test indic ates an
on-board fault associated with the port hardware on the circui t pack.
This Looparound Test runs the following individual tests on the tw o B-channels
(B1 and B2) associated with the port:
■A Looparound Test across the TDM Bus for B1.
■A Conference Circuit Test for B1.
■A Looparound Test across the TDM Bus for B2.
■A Conference Circuit Test for B2.
The tests are run in the above order. If one fails, the remaining tests in the
sequence are not executed , and maintenance software returns an error c ode.
Table 9-632. TEST #619 BRI Port Local TDM Loop Around
Error
Code Test
Result Description/ Recommendation
1000 ABORT The system resources required to run this test are not available. The port
may be busy with a valid call.
1. Use the display port UUCSSpp command to determine the trunk
group/member number of the port. Use the status bri-port UUCSSpp
command to determine the service state of the port. If the service state
indicates that the port is in use, then the port is unavailable for certain
tests. Wait until the port is idle before retesting.
2. If the port is idle, then retry the command at 1-minute intervals a
maximum of 5 times.
1002 ABORT The system could not allocate time slots for the test. The system may be
under heavy traffic conditions or it may have time slots out-of-service due
to TDM-BUS errors.
1. If the system has no TDM-BUS errors and is not handling heavy traffic,
repeat test 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-ser vice.
1. Resolve any TTR-LEV errors.
2. Resolve any TONE-PT errors.
3. If neither condition exists, retry the test at 1-minute intervals a
maximum of 5 times.
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