User Guide
DEFINITY Enterprise Communications Server Release 5
Maintenance and Test for R5vs/si 
555-230-123 
Issue 1
April 1997
Maintenance Object Repair Procedures 
Page 10-304CLSFY-PT (Call Classifier Port) 
10
Tone Detector Audit/Update Test (#43)
A sanity audit is performed on the CLSFY-PT (Call Classifier Port).
1-3 FAIL DTMF digits were not detected correctly. This may or 
may not impact reception of R2-MFC calls.
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 system capacity will be reduced. In 
order to restore system performance to normal, 
replace the Call Classifier circuit pack containing the 
defective CLSFY-PT (Call Classifier Port).
101-122 FAIL Forward or Backward MFC signals were not correctly 
generated or detected. This impacts reception of 
incoming MFC calls.
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 system capacity will be reduced. In 
order to restore system performance to normal, 
replace the Call Classifier circuit pack containing the 
defective CLSFY-PT (Call Classifier Port).
PASS Tone Detection Verification is successful. The Call 
Classifier Port (CLSFY-PT) is able to detect/generate all 
necessary tones.
Table 10-86. TEST #42 Tone Detection Verification Test — Continued
Error 
Code
Test 
Result Description/ Recommendation
Continued on next page










