User manual

DEFINITY Enterprise Communications Server Release 6
Maintenance for R6vs/si
555-230-127
Issue 1
August 1997
Maintenance Object Repair Procedures
Page 10-596ETR-PT (Enhanced Tone Receiver Port)
10
Tone Detector Audit/Update Test (#43)
A Digital Signal Processor sanity audit is performed on the ETR-PT.
1-122 FAIL DTMF digits were not detected correctly.
1. Run the short test sequence via the test port PCSSpp sh r 1
command.
2. If the problem persists, the system is still operating properly but
capacity will be reduced. To restore performance to normal, replace
the circuit pack containing the defective ETR-PT (Enhanced Tone
Receiver Port). Follow the procedures described in the TONE-BD
section for replacing a tone/clock circuit pack.
102 FAIL 2225 Hz Modem Answer Tone was not detected correctly. This will impact
call-classification operation.
1. Run the short test sequence via the test port PCSSpp sh r 1
command.
2. If the problem persists, the system can still operate properly but
capacity will be reduced. In order to restore performance to normal,
replace the circuit pack containing the defective port. Follow the
procedures described in the TONE-BD section for replacing a
tone/clock circuit pack.
130 FAIL Forward or Backward MFC signals were not correctly generated or
detected. This will impact MFC calls.
1. Run the short test sequence via the test port PCSSpp sh r 1
command.
2. If the problem persists, the system can still operate properly but
capacity will be reduced. In order to restore performance to normal,
replace the TN2182 circuit pack containing the defective ETR-PT.
Follow the procedures described in the TONE-BD section for
replacing a tone/clock circuit pack.
PASS Tone Detection Verification is successful. The ETR Port is able to
detect/generate all necessary tones.
Table 10-205. TEST #42 Tone Detection Verification Test — Continued
Error
Code
Test
Result Description/ Recommendation
Continued on next page