Screening Sample App - ECharts Details

The following diagram show the structure of the screening application, the diagram is generated by the build process in the echarts/screening/ech/doc-files folder. From the initial state RECEIVE_INVITE either the state PLAY_ANNO is reached (if screening is applied) or the state CONNECT if screening is not applied. When the connection is successfully established the state TALKING becomes active which handles the call until finish.