Avaya S8700 Maintenance Manual page 1192

Maintenance-Object Repair Procedures
Table 8-188. Test #33 Looparound and Conference Circuit Test — Continued
Error Test
Code Result Description / Recommendation
7, FAIL
129,
131,
or
133
PASS CO Trunk Looparound and Conference test is successful. User-reported
troubles on this port should be investigated by using other port tests and by
examining trunk or external wiring.
0 NO The test could not relate the internal ID to the port (no board).
BOARD
1. Verify that the board's translations are correct. Translate the board, if
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
Port Audit Update Test (#36)
This test will send updates of the CO port translation for every port on the circuit
pack that has been translated. The update is non-disruptive and guards against
possible corruption of translation data contained on the circuit pack. No response
message is expected from the circuit pack once it receives translation updates.
The port translation data includes: ground or loop start trunk, tone or rotary dialing
trunk, rotary dialing inter-digit timing, network balance R/RC, and disconnect
timing.
8-470 Issue 1 May 2002
NOTE:
If the Looparound and Conference Circuit test (#33) fails for every port
on a circuit pack, a -5 Volt power problem is indicated. To investigate
problems with a power unit, see
If a red LED is lit on the TN736 or TN752 power unit circuit pack, replace
the pack. If the test fails on more than 1 port, check for errors on the
TONE-BD or the TONE-PT. If errors, take appropriate actions. When
the tone errors are cleared, rerun the test. If the test fails again, see
''Fault Isolation Using Duplicated PNC'' on page
necessary.
between the internal ID and the port.
''CARR-POW (Carrier Power
8-1294.
Continued on next page
Supply)''.
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