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TIE-TRK (Analog Tie Trunk)
Issue 1 June 2005 2321
Transmission Test (#844-848)
This test is nondestructive.
Note:
Note: Tests #844–848 are not supported on an International switch.
These tests are run by the Automatic Transmission Measurement System (ATMS). They are not
part of the long or short trunk test sequences. Instead, they are run on demand with the test
analog-testcall command or as part of ATMS scheduled testing. For more information, see
Automatic Transmission Measurement System
in Maintenance Procedures (03-300192).
The test call is run from an analog port on a TN771 Maintenance/Test circuit pack. It attempts to
seize a port and make a call to a terminating test line (TTL) on the trunk’s far end. Transmission
performance measurements are made and compared to administered thresholds. Errors are
generated when results fall outside of “marginal” or “unacceptable” thresholds. Detail and
summary measurement reports are obtainable using the list testcalls command.
Table 834: Test #844-848 Transmission Test
Error
Code
Test
Result
Description / Recommendation
1000 ABRT System resources required to run this test are 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 service state indicates that the port is in use, then the
port unavailable for this test. (Refer to section on “status” commands in
Maintenance Commands Reference (03-300191) for a full description
every possible state). Wait until the port is idle before retesting.
2. If the port status is idle, then retry the command at 1-minute intervals
up to 5 times.
1001 ABRT Could not allocate the necessary system resources to run this test.
1. Retry the command at 1-minute intervals up to 5 times.
1002 ABRT The system could not allocate timeslots for the test. The system may be
under heavy traffic conditions or it may have timeslots out of service due to
TDM bus errors.
1. If the system has no TDM bus errors and is not handling heavy traffic,
repeat test at 1-minute intervals up to 5 times.
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