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Communication Manager Maintenance-Object Repair Procedures
664 Maintenance Procedures for Avaya Communication Manager 3.0, Media Gateways and Servers
Looparound and Conference Test (#33)
This test checks the reflective loop around and conference capabilities of an auxiliary trunk port
circuit. The test uses 404-Hz, 1004-Hz, and 2804-Hz tones. Each tone is separately
transmitted through the loop and checked. All of these tests are performed on-board.
Any FAIL The Network Processing Element (NPE) of the tested port was found to be
transmitting in error. This will cause noisy and unreliable connections. This
problem may be caused by defective Tone Detectors.
1. Test every Tone-Clock circuit pack, and resolve any errors on these
circuit packs before any action is taken on the auxiliary trunk circuit
pack. Then, repeat the test.
2. If the test fails again, replace the auxiliary trunk circuit pack.
PASS The port is correctly using its allocated time slots. User-reported troubles on
this port should be investigated using other port tests and examining station,
trunk, or external wiring.
Table 224: Test #6 NPE Crosstalk Test (continued)
Error
Code
Test
Result
Description / Recommendation
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Table 225: Test #33 Looparound and Conference
Error
Code
Test
Result
Description / Recommendation
ABRT Could not allocate the necessary system resources to run this test.
1. Retry the command at 1-minute intervals up to 5 times.
1000 ABRT System resources required to run this test are not available. The port may
be busy with a valid call.
1. Use display port location to determine the trunk group/member
number of the port. Use status trunk to determine the service
state of the port. If the port is active, wait until it is idle.
2. Retry the command at 1-minute intervals up to 5 times.
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