FTDM_TRUNK_FXO   4056 src/ftdm_io.c  				if (span->trunk_type == FTDM_TRUNK_FXS || span->trunk_type == FTDM_TRUNK_FXO || span->trunk_type == FTDM_TRUNK_EM) {
FTDM_TRUNK_FXO   4066 src/ftdm_io.c  					span->trunk_type = FTDM_TRUNK_FXO;										
FTDM_TRUNK_FXO   4070 src/ftdm_io.c  				if (span->trunk_type == FTDM_TRUNK_FXO) {
FTDM_TRUNK_FXO    317 src/include/freetdm.h 	FTDM_TRUNK_FXO,