Server Alarms - Avaya Support

Communication Manager Maintenance Object Repair Procedures
Table 402: Hybrid Circuit and Conference Circuit Test (#57) 3 of 3
Error
Code
Test
Result
7 FAIL The Conference Test failed. The user may be able to use conference
circuit without difficulty in some cases. In other extreme cases, conference
calling will be totally restricted.
The failure may be due to off-board circumstances, the most common of
which is an off-hook occurring during the test. Also, check the error logs
against the GPTD-BD, the TONE-BD, and the TONE-PT.
1. This error can be caused by a disconnected terminal. Ensure that the
terminal is connected and the wiring is OK.
2. Enter display port and status station to determine whether
the station is idle. If so, enter test port for this port.
3. If test continues to fail, enter busyout port, reset port,
release port, then retest the port.
4. It is possible that the port may still be functional from a user's point of
view.
57 FAIL The Hybrid Circuit test failed. This can result in noisy or bad connections.
1. Run circuit pack tests to check the Tone Generator circuit pack and
the Tone Detector circuit pack, using test board location
2. Resolve any problems that are detected on the Tone Generator
circuit pack or Tone Detector circuit pack.
3. If the Tone Generator and Tone Detector circuit packs are functioning
properly, and the test still fails, replace the MET Line or Hybrid Line
circuit pack.
If the Hybrid Circuit and Conference Circuit test fails for every port on a
circuit pack, a -5 Volt power problem is indicated. To investigate problems
with a power unit, see RMC-ENV (Power/Fan Sensors), or CARR-POW
(Carrier Power Supply).
PASS The hybrid circuitry is transmitting properly.
1. If complaints persist, investigate by using other port tests and by
examining the station, wiring, and connections.
0 NO
BOARD
Description / Recommendation
See NO BOARD for the repair procedures.
1524 Maintenance Alarms for Avaya Communication Manager, Media Gateways and Servers
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