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DEFINITY Enterprise Communications Server Release 5
Maintenance and Test for R5vs/si
555-230-123
Issue 1
April 1997
Maintenance Object Repair Procedures
Page 10-1220S-SYN-PT (Speech Synthesis Port)
10
Speech Synthesis Memory Test (#166)
The encoded speech for the Speech Synthesis circuit pack is stored in on-board
read-only memory. A checksum is computed for each 32K speech memory block
and compared against a known checksum value. If all computed checksum
values are successfully compared against the stored checksum values, the test
passes. If, while testing the speech complex memory, the on-board
microprocessor finds a memory error, the test is terminated and a failure is
reported. This type of failure may affect other ports on the Speech Synthesis
circuit pack, resulting in errors or alarms on each port.
2000 ABORT Response to the test request was not received within the
allowable time period.
2100 ABORT Could not allocate the necessary system resources to
run this test.
1. Retry the command at one-minute intervals a
maximum of five times.
2. If the test continues to abort, escalate the problem.
Any FAIL The 440-Hz tone was not detected by the Tone Detector
circuits.
1. If the test fails again, verify all Tone Detector circuit
packs in the system are functioning correctly by
checking the Error Log and using the test board
PCSS long command. Replace any faulty Tone
Detector circuit packs and repeat the test.
2. If the test fails again, replace the Speech Synthesis
circuit pack.
PASS The 440-Hz tone has been detected correctly.
User-reported troubles should be investigated using
other tests and verifying other ports on this circuit pack
are working correctly.
Table 10-378. TEST #165 Speech Synthesis DSP Tone Test — Continued
Error
Code
Test
Result Description/ Recommendation
Continued on next page