[Freeswitch-users] Generate RFC2833 DTMF from playback of a wav file with embedded (inband) tones?

Hi, We have an application that needs to play wav files.  The wav files haveinband DTMF tones.   Can I configure FS to detect these tones and instead send out RFC2833 packets? I really hope there is a way, because we have an older DIalogic systemthat does this function, and I really don't want to use that! Thanks,David