Dial Tone: f1=425@-11,f2=0@-11,c=0/0;
Ringback Tone: f1=425@-11,f2=0@-11,c=1000/4000;
Busy Tone: f1=425@-11,f2=0@-11,c=250/250;
Reorder Tone: f1=425@-11,f2=0@-11,c=250/250;
Confirmation Tone: f1=350@-11,f2=440@-11,c=100/100-100/100-100/100;
Call Waiting Tone: f1=440@-13,c=300/10000-300/10000-0/0;
Prompt Tone: f1=350@-13,f2=440@-13,c=0/0;
Padrão Brasileiro