SNGISDN_EVENT_REL_IND 517 src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn.c case SNGISDN_EVENT_REL_IND: SNGISDN_EVENT_REL_IND 555 src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn.c case SNGISDN_EVENT_REL_IND: SNGISDN_EVENT_REL_IND 251 src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_stack_rcv.c sngisdn_event->event_id = SNGISDN_EVENT_REL_IND;