DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
555-230-126 Issue 4
June 1999
Maintenance Object Repair Procedures

9-478DID-DS1 (Direct Inward Dial Trunk)

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 con ference the tones together.
ANY FAIL This can be due t o off-bo ard proble ms, incl uding EXP-P N and EXP-IN TF faults,
TDM-BUS faults, and tone detectors/tone generators. Clear all off-board
problems before r eplacing the b oard. A TDM-BUS problem is usua ll y a faulty
board or bent pins on the backplane.
1. Res olve an y EXP-PN, EXP-I NTF, TDM- BUS, TONE- BD, and TONE-PT
errors in the error log.
2. Retest when errors are cleared. Replace the board if the test fails.
PASS The port is correctly using its allocated time slots. Investigate user-reported
troubles on this port using other port tests and by examining station, trunk, or
external wiring.
0NO
BOARD The test could not relate the internal ID to the port. This could be due to
incorrect translation s, no board is inserted , an incorrect b oard is inserted, or an
insane board is inserted .
1. Check to ensure that the board translations are correct. Use lIst config
and resolve any problems that are found.
2. Issue the busyout board command. Issue the reset board command.
Issue the release busy board command.
3. Issue the test board long command. This should re-establish the link
between the internal ID and the port. If not, check to see that there is a
valid board inserted.
Table 9-197. TEST #7 Conference Circuit Test
Error
Code Test
Result Description/ Recommendation
ABORT Could not allocate the necessary system resources for this test.
1. Retry the command at 1-minute intervals a maximum of 5 times.
Continued on next page
Table 9-196. TEST #6 NPE Crosstalk Test — Continued
Error
Code Test
Result Description/ Recommendation
Continued on next page