Avaya S8700 Maintenance Manual page 449

TIE-DS1 (DS1 Tie Trunk)
Table 8-487. Test #7 Conference Circuit Test — Continued
Error Test
Code Result Description / Recommendation
FAIL The NPE of the tested port did not conference the tones correctly. This can
cause noisy and unreliable connections.
1. Enter the list configuration board UUCSS command. If the circuit pack
2. Test every administered trunk on the board. If one fails, this could be an
3. If every port fails, check the CARR-POW (see note below).
4. If several ports fail, check the error log for TONE-BD or TONE-PT errors. If
5. If the retry passes and troubles have been reported, coordinate isolation
6. Replace the circuit pack.
PASS The port can correctly conference multiple connections. User-reported troubles
on this port should be investigated using other port tests and by examining
station, trunk, or external wiring.
0 NO The test could not relate the internal ID to the port (no board). This could be
BOARD due to incorrect translations, no board is inserted, an incorrect board is
inserted, or an insane board is inserted.
1. Check to ensure that the board's translations are correct. Use the list
2. If the board was found to be correctly inserted in step 1, issue the busyout
3. Issue the reset board command.
4. Issue the release busy board command.
5. Issue the test board long command. This should re-establish the linkage
555-233-142
is a TN767B vintage 8 or 9, replace the circuit pack with a TN767C V3 or
later. The error log may have error type 1281 entries.
off-board problem (such as an incoming seizure or an off-hook port seizure
during the test). Retest the board.
there are such errors, take the appropriate action. When the TONE errors
have cleared, rerun the test.
with the far-end PBX. Make sure that the near- and far-end switches and
any NTCE equipment (the CSUs) have the correct administration.
NOTE:
If the conference circuit test fails for every port on a circuit pack, a -5 Volt
power problem is indicated. If a TN736 or TN752 power unit circuit pack
is present, the power unit may be defective. To investigate problems with
a power unit, see the RMC-ENV MO. If a red LED on TN736 or TN752
power unit circuit pack is on, replace the pack.
config command, and resolve any problems that are found.
board command.
between the internal ID and the port. If this is not the case, check to see
that there is a valid board inserted.
Continued on next page
Issue 1 May 2002 8-1145