Maintenance Object Repair Procedures
555-233-123
10-460 Issue 4 May 2002
Transmission Test (#844-848)
This test is non-destructive.
NOTE:
Tests #844-848 are not supported on a 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.
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 via the list testcalls command.
Table 10-170. TEST #844-848 Transmission Test
Error
Code
Te s t
Result Description/Recommendation
1000 ABORT System resources required to run this test are not available.
The port may be busy with a valid call. Use display port
PCSSpp 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 unavailable for this test. (Refer to the “Status
Commands” section in Chapter 10, “Maintenance Commands
and Trouble-Clearing Aids” for a full description all possible
states). You must wait until the port is idle before retesting.
1. If the port status is idle, then retry the command at 1
minute intervals for a maximum of 5 retries.
1001 ABORT Could not allocate the necessary system resources to run this
test.
1. Retry the command at 1 minute intervals for a maximum of
5 retries.
1002 ABORT 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. Refer to TDM
Bus Maintenance to diagnose any active TDM bus errors.
1. If system has no TDM bus errors and is not handling heavy
traffic, repeat test at 1 minute intervals for a maximum of 5
retries.
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