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CO-DS1 (DS1 CO Trunk)
Issue 1 June 2005 831
DS1 CO Dial Tone Seizure Test (#314)
Note:
Note: S8300 / G700: This test aborts with Error Code 1412.
The 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:
1. The trunk direction is administered as an incoming only trunk.
2. The trunk has been seized by a normal trunk call.
3. The trunk is administered with maintenance test disabled.
4.
S8300 / G700: The trunk is on a port of an MM710 DS1 Media Module.
Table 285: 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 The test was aborted because system resources required to run this test
were not available. The port may be busy with a valid call.
1. Use display port location to determine the trunk group/
member number of the port. Use status trunk to determine the
service state of the port. If the port is active, wait until it is idle before
testing.
2. If the port status is active but the port is idle (no calls), check the error
log for error type 1025. The port may be locked up.
3. If the port status is idle, retry the command at 1-minute intervals up to
5 times.
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