sng_isdn_stack_cfg_q921_msap 53 src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_stack_cfg.c ftdm_status_t sng_isdn_stack_cfg_q921_msap(ftdm_span_t *span); sng_isdn_stack_cfg_q921_msap 101 src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_stack_cfg.c if (sng_isdn_stack_cfg_q921_msap(span) != FTDM_SUCCESS) {