DEFINITY ECS Release 8.2 Maintenance for R8.2csi
555-233-119 Issue 1
April 2000
Maintenance Objects
3-1034TBRI-PT (TN2185 ISDN Trunk-Side BRI Port)
3
Notes:
a. Loss of continuity of Layer 1 to the far-end. It i s assumed that Layer 1
remains active, even when both B-Channels are id le.
This test determines whether Layer 1 is active or not. If La yer 1 is not
active, the test attempts to acti vate it. If Layer 1 cannot be act ivated, the
port is taken out of service, and the test fails.
b. The D-Channel failed at Layer 2. Expiration of this timer ind icates that
attempts to bring the failed link back into servic e have not succeeded and
some recovery actions should be taken on the associated B-Channels.
Upon expiration, associated in-service B-channels are p ut in the
out-of-service/far end state.
1793 (j) BRI Port Local TDM
Looparound Test
(#619)
MINOR ON
2049 (k) MINOR OFF
2305 (l) Layer 3 Query
(#1243) MINOR OFF
3073 (m) Slip Query Test
(#1244) MINOR OFF
3585 (n) Receive FIFO
Overflow (TDM
D-Channel)
Log Only ON
3586 (o)
3587 (p)
3588 (q) 46223
3589 (r)
3590 (s) 46211
3591 (t)
3592 (u)
3841 to
3942 (v)
1. Run the Short Test Sequence first. If all tests pass, run the Long Test Sequence. Refer to the
appropriate test description and follow the recommend ed procedures.
2. The far-end switch cha nged the ISDN service state. This may be a temporary cond ition.
Table 3-456. TBRI-PT Error Log Entries — Continued
Error
Type
Aux
Data Associated Test
Alarm
Level
On/Off
Board Test to Clear Value
Continued on next page