Misc. Dialplan Tools gentones
From FreeSWITCH Wiki
Gentones
Generate TGML tones.
Usage:
gentones <TGML>[|loops]
Examples:
<!-- Generate a 500ms beep at 800Hz --> <action application="gentones" data="%(500,0,800)"/> <!-- Generate a DTMF string --> <action application="gentones" data="0800500005"/> <!-- Generate French ringing tones continuously (loop: -1) --> <action application="gentones" data="%(1500,3500,350,425)|-1"/>

