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TIE-DS1 (DS1 Tie Trunk)
Issue 5 October 2002
1689
555-233-119
DS1 Tie Trunk Seizure Test (#136)
The DS1 Tie Trunk Seizure Test is run to verify the trunk’s signaling capability. The
test is composed of two parts. The first part queries the circuit pack for the
following errors: Loss of Signal, Red Alarm, Blue Alarm, Yellow Alarm, and
Hyperactivity Alarm. The second part of the test is performed by sending a seizure
message to the DS1 Interface circuit pack and expecting an active reply by the
DS1 Interface circuit pack. If maintenance software does not receive any reply
and the timer expires, the test is aborted. Once the active message is received, a
dial pause message is sent to the DS1 Interface circuit pack. If the DS1 Interface
circuit pack replies with a dial pulse tone message when the far end responds to
the seizure, then the DS1 tie trunk Seizure Test passes. If the far end does not
respond to the seizure and the timer expires, and the DS1 Interface circuit pack
sends a reorder message back to the maintenance software, then the test fails.
PASS Trunk translation has been updated successfully. The current trunk states
kept in the DS1 Interface circuit pack and switch software are consistent. If
the trunk is busied out, the test does not run, but it does return PASS. To
verify that the trunk is in-service:
1. Enter status trunk command to verify that the trunk is in-service. If the
trunk is in-service, no further action is necessary. If the trunk is
out-of-service, continue to Step 2.
2. Enter release trunk command to put trunk back into in-service.
3. Retry the test command.
0 NO
BOARD The test could not relate the internal ID to the port (no board). This could be
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 translations are correct. Use the list
config command, and resolve any problems that are found.
2. If the board was found to be correctly inserted in step 1, issue the
busyout board command.
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 between the internal ID and the port. If this is not the case,
check to see that there is a valid board inserted.
Table 498. TEST #36 Audit and Update Test — Continued
Error
Code Test
Result Description/ Recommendation
Continued on next page