Avaya Definity SI Maintenance Manual page 1545

ETR-PT (Enhanced Tone Receiver Port)
Table 10-286. TEST #43 Tone Detector Audit/Update Test — Continued
Error
Code
555-233-123
Test
Result
FAIL Hardware audit failed.
1. Use list configuration carrier to get the board type and
location. If the board is TN744, then do Steps 2-4; if it is
TN2182, do Steps 5-12.
2. Execute 3 commands: busyout board UUCSS, reset
board UUCSS, and release board UUCSS. Reset is
required to reload RAM associated with the TN744's
DSPs. This will take all 8 tone detector ports out of service
for a few seconds. Only 4 of the 8 would be out of service
due to the alarm. (There are 4 tone detectors on each of
the two DSPs.) Other than the unlikely potential of running
out of tone detector resources in the switch, there is no
other effect when the board is reset.
3. Test the board (test board UUCSS long).
4. If the test passes, terminate the repair process. If the test
fails, replace the board. Follow the procedures in
TONE-BD.
5. Check to see if the board is duplicated (list cabinet and
status port-network on the affected port network.)
6. If the board is not duplicated, use test tone UUCSS long to
resolve the error. The long test resets the board and is
required to reload on-board RAM associated with the
TN2182"s DSPs. The effect is that tone detectors are
taken out of service momentarily and tones are removed
from the TDM bus for about 10 seconds. This means no
dial or touch tones during this interval, which probably will
not affect calls in progress, but could cause a call
origination to abort or cause a user to not get dial tone
when going off hook.
Description/Recommendation
Continued on next page
Issue 4 May 2002 10-759