CO-DS1 (DS1 CO Trunk)
Issue 4 May 2002
10-433 555-233-123
DS1 CO Dial Tone Seizure Test (#314)
DS1CO 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.
The test CANNOT be run on a trunk if one of the following cases is true:
a. The trunk direction is administered as an incoming only trunk.
b. The trunk has been seized by a normal trunk call.
c. The trunk is administered with maintenance test disabled.
Table 10-162. TEST #314 DS1CO Dial Tone Seizure Test
Error
Code
Te s t
Result Description/Recommendation
ABORT Internal System Error.
1. Retry the command at 1-minute intervals a maximum of 5
times.
1000 ABORT The test was aborted because system resources required to
run this test were not available. The port may be busy with a
valid call. Use the display port PCSSpp command to
determine the trunk group/member number of the port. Use the
status trunk command to determine the service state of the
port. If the service state indicates that the port is in use, then
the port is unavailable for certain tests. You must wait until the
port is idle before retesting.
1. If the port status is active but the port is not in use (no
calls), check the error log for error type 1025 (see the error
log table for a description of this error and required
actions). The port may be locked up.
2. If the port status is idle, retry the command at 1-minute
intervals for a maximum of 5 times.
1004 ABORT The test was aborted because the port was seized by a user
for a valid call. Use the display port PCSSpp command to
determine the trunk group/member number of the port. Use the
status trunk command to determine the service state of the
port. If the service state indicates that the port is in use, then
the port is unavailable for certain tests. You must wait until the
port is idle before retesting.
1. If the port status is idle, retry the command at 1-minute
intervals for a maximum of 5 times.
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