Version 5.8  371  September 2009 
SIP User's Manual   8. Auxiliary Configuration Files 
 
An example of a ringing burst definition is shown below: 
 
#Three ringing bursts followed by repeated ringing of 1 sec on and 
3 sec off. 
[NUMBER OF DISTINCTIVE RINGING PATTERNS] 
Number of Ringing Patterns=1 
[Ringing Pattern #0] 
Ring Type=0 
Freq [Hz]=25 
First Burst Ring On Time [10msec]=30 
First Burst Ring Off Time [10msec]=30 
Second Burst Ring On Time [10msec]=30 
Second Burst Ring Off Time [10msec]=30 
Third Burst Ring On Time [10msec]=30 
Third Burst Ring Off Time [10msec]=30 
Fourth Ring On Time [10msec]=100 
Fourth Ring Off Time [10msec]=300 
 
An example of various ringing signals definition is shown below: 
 
[NUMBER OF DISTINCTIVE RINGING PATTERNS] 
Number of Ringing Patterns=3 
#Regular North American Ringing Pattern 
[Ringing Pattern #0] 
Ring Type=0 
Freq [Hz]=20 
First Ring On Time [10msec]=200 
First Ring Off Time [10msec]=400 
 
#GR-506-CORE Ringing Pattern 1 
[Ringing Pattern #1] 
Ring Type=1 
Freq [Hz]=20 
First Ring On Time [10msec]=200 
First Ring Off Time [10msec]=400 
 
#GR-506-CORE Ringing Pattern 2 
[Ringing Pattern #2] 
Ring Type=2 
Freq [Hz]=20 
First Ring On Time [10msec]=80 
First Ring Off Time [10msec]=40 
Second Ring On Time [10msec]=80 
Second Ring Off Time [10msec]=400