The USB communication stick is used to connect other systems, such as audio or video and 3rd party applications (visualization), to the Eaton radio system. Detailed documentation informs the specialist how to interpret commands to generate the connection between the systems. If a connection via RS232 is required, CKOZ-00/03 or CKOZ-00/11 must still be used. Attention: The device is not intended for configuring xComfort devices!