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Maintenance Object Repair Procedures
555-233-123 10-1776 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.
PASS Tie Trunk EPF test is successful. This port is functioning
properly.
1. If users are reporting troubles, examine loop connections
to the port.
0 NO
BOARD The test could not relate the internal ID to the port (no board).
1. Check to ensure that the board translations are correct.
Translate the board, if necessary.
2. Issue the busyout board command.
3. Issue the reset board command.
4. Issue the release busy board command.
5. Issue the test board command. This should re-establish
the linkage between the internal ID and the port.
Table 10-651. TEST #74 Tie Trunk EPF Test — Continued
Error
Code Test
Result Description/Recommendation
Continued on next page