FTDM_DEFAULT_DTMF_OFF  849 src/ftdm_io.c  			new_chan->dtmf_off = FTDM_DEFAULT_DTMF_OFF;
FTDM_DEFAULT_DTMF_OFF 1716 src/ftdm_io.c  		ftdmchan->dtmf_off = FTDM_DEFAULT_DTMF_OFF;