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Communication Manager Maintenance-Object Repair Procedures
1986 Maintenance Procedures for Avaya Communication Manager 3.0, Media Gateways and Servers
Speech Synthesis DTMF Receiver Inquiry
Test (#164)
This test determines the sanity of the port’s dual-tone multifrequency (DTMF) receiver. The
on-board microprocessor tests the port’s DTMF receiver and determines if it is in a sane (test
passes) or insane (test fails) condition.
Speech Synthesis DSP Tone Test (#165)
The digital signal processor (DSP) associated with each port can generate a 440-Hz tone
whose presence can be detected by TN748 General-Purpose Tone Detector circuits. A 440-Hz
tone is generated for 500 ms on a specified time slot which is being listened to by the detector
circuit. If the detector determines the tone is present on the time slot, the test passes; otherwise,
it fails.
Table 730: TEST #164 Speech Synthesis DTMF Receiver Inquiry Test
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 and therefore unavailable for certain tests. Wait
until the port is idle (amber LED is off) before retesting.
1. If the port is idle, retry the command at 1-minute intervals up to 5 times.
2000 ABRT Response to the test request was not received within the allowable time
period.
1. Retry the command at 1-minute intervals up to 5 times.
2100 ABRT Could not allocate the necessary system resources to run this test.
1. Retry the command at 1-minute intervals up to 5 times.
Any FAIL The DTMF receiver for this port is insane.
1. If the test fails again, replace the circuit pack.
PASS The DTMF receiver for this port is sane. User-reported troubles should be
investigated using other tests and by verifying other ports on this circuit pack
are working correctly.