DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
555-230-126 Issue 4
June 1999
Maintenance Object Repair Procedures

9-1368S-SYN-PT (Speech Synthesis Port)

9
Speech Synthesis DSP Tone Test (#165)

The digital signal proc essor (DSP) associated with each port c an generate a

440-Hz tone whose presence ca n be detected b y TN748 General Purpose Tone

Detector circuit p acks. A 440-Hz tone is generated for 500 ms on a specified

time slot which is being listened to by the detector c ircuit. If the detector

determines the tone is present on the time slot, the test passes; otherwi se, it fails.

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 p ack
are working correctly.
Table 9-543. TEST #165 Speech Synthesis DSP Tone Test
Error
Code Test
Result Description/ Recommendation
ABORT Could not allocate the necessary system resources to run this test.
1. Retry the command at 1-minute intervals a maximum of 5 times.
1000 ABORT 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. You must wait
until the port is idle (yellow LED is off) before retesting.
1. If the port is idle retry the command at 1-minute intervals a maximum of 5
times.
1001
1002
1003
ABORT System resources required to run this test are not available.
1. Retry the command at 1-minute intervals a maximum of 5 times.
1021 ABORT The 440-Hz tone was not detected by the Tone Detector circ uit and inter-digit
time-out has occurred on the Tone Detector circuit.
1. Retry the command at 1-minute intervals a maximum of 5 times.
2. If the test continues to abort, verify all Tone Detector circuit packs in the
system are functioning correctly by checking the Error Log and using the
test board UUCSS long command. Replace any faulty Tone Detector
circuit packs and repeat the test.
3. If the test continues to abort, replace the Speech Synthesis circuit pack.
2000 ABORT Response to the test request was not received within the allowable time period .
Continued on next page
Table 9-542. TEST #164 Speech Synthesis DTMF Receiver Inquiry Test — Continued
Error
Code Test
Result Description/ Recommendation