ftdmchan_fsk_write_sample 1231 src/ftdm_io.c  		ftdm_fsk_modulator_init(&fsk_trans, FSK_BELL202, ftdmchan->rate, fsk_data, db_level, 80, 5, 0, ftdmchan_fsk_write_sample, ftdmchan);
ftdmchan_fsk_write_sample 1234 src/ftdm_io.c  		ftdm_fsk_modulator_init(&fsk_trans, FSK_BELL202, ftdmchan->rate, fsk_data, db_level, 180, 5, 300, ftdmchan_fsk_write_sample, ftdmchan);