Version 0.5
26 August 2004
Page 31 of 37
For use with Vega 50 FXO – H.323 version 04.01.05.1 T017 or greater.
© 2002-2004 VegaStream Ltd.
Set Longest ring-off time = length of longest silence in the incoming ringing voltage
cadence
Set Shortest ring-on time = length of shortest ring in the incoming ringing voltage cadence
Table 1 lists the standard values to use in the UK and USA.
Table 1. Ring tones parameters
Country UK
USA
Longest silence
2000ms
4000ms
Ring tone values
Shortest ring
400ms
2000ms
select