TIE-TRK (Tie Trunk)
Issue 4 May 2002
10-1773 555-233-123
Tie Trunk EPF Test (#74)
This test consists of an E lead and M lead test. The E lead test checks for the
proper activation and deactivation of the port’s E lead. The M lead test checks the
M lead EPF current flow. The processor sends an M lead test request to the circuit
pack and receives the results. The returned results are measured to see if a port
or external tie trunk line fails.
3 FAIL (TN439 circuit packs only.) No dial tone detected from the
other end.
1. Retry the command at one minute intervals a maximum
of 5 times.
2. If the test continues to fail, check the far-end PBX to
ensure a translation match at both ends.
3. Check the facility.
PASS The relevant seizure test passes. This port is functioning
properly.
1. If users are reporting troubles, examine loop
connections to the port, wiring, and stations.
0NO
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 10-650. Seizure Tests (#73, #747, #73) — Continued
Error
Code
Te s t
Result Description/Recommendation
Continued on next page
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