FTDM_TRUNK_FXO 4724 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 4734 src/ftdm_io.c span->trunk_type = FTDM_TRUNK_FXO; FTDM_TRUNK_FXO 4738 src/ftdm_io.c if (span->trunk_type == FTDM_TRUNK_FXO) { FTDM_TRUNK_FXO 419 src/include/freetdm.h FTDM_TRUNK_FXO,