AT command

Description

AT $F<number>

Controls Dialogic^® Diva^® FastSetup. 0 - Normal connection (default), 1 - FastSetup without answer/calling tone, 3 - FastSetup with answer tone. The AT+MS command can be used to control the allowed FastSetup modulations: AT+MS=V90a,1 - v.22 and v.22bis FastSetup, AT+MS=v22 - v.22 FastSetup, AT+MS=v22b,0 - v.22bis FastSetup.