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DIOD-DS1 (DS1 DIOD Trunk)
Issue 1 June 2005 961
DS1 CO Dial Tone Seizure Test (#314)
DS1 CO Dial Tone Seizure test checks the trunk’s signaling capability provided by the DS1
Interface circuit pack. The maintenance software initiates the test by sending a “seizure”
message to the DS1 Interface circuit pack and expects an “active” reply from the DS1 interface
circuit pack. If the “active” message is received, then the test passes. If no message is received
and the timer expires, the test is aborted. If the DS1 Interface circuit pack sends a “reorder”
message back to maintenance software, then the test fails.
This test cannot be run on a trunk in any of the following conditions:
● The trunk direction is administered as an incoming only trunk.
● The trunk has been seized by a normal trunk call.
● The trunk is administered with maintenance test disabled.
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 will not run but will return PASS. To verify
that the trunk is in-service:
1. Enter status trunk 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 to put the trunk back into in-service.
3. Retry the test command.
Table 330: Test #36 Port Audit and Update Test (continued)
Error
Code
Test
Result
Description / Recommendation
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Table 331: Test #314 DS1 CO Dial Tone Seizure Test
Error
Code
Test
Result
Description / Recommendation
ABRT Internal system error
1. Retry the command at 1-minute intervals up to 5 times.
1000 ABRT System resources required to run this test are not available. The port may
be in use on a valid call. Use status trunk to determine when the port is
available for testing.
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