FTDM_CALLER_STATE_FAIL 428 src/ftmod/ftmod_isdn/ftmod_isdn.c caller_data->call_state = FTDM_CALLER_STATE_FAIL; FTDM_CALLER_STATE_FAIL 800 src/ftmod/ftmod_isdn/ftmod_isdn.c caller_data->call_state = FTDM_CALLER_STATE_FAIL;