sng_isdn_deactivate_phy 41 src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_stack_cntrl.c ftdm_status_t sng_isdn_deactivate_phy(ftdm_span_t *span); sng_isdn_deactivate_phy 96 src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_stack_cntrl.c if (sng_isdn_deactivate_phy(span) != FTDM_SUCCESS) {