NPORT56 10 serial port servers are used in the transmission control system of May 94 program. NPORT56 10 serial server converts the serial ports of satellite receivers and other devices into network ports, which meets the requirements of the program transmission control system, not only ensures the availability of existing hardware resources, but also improves the scalability of the control system. By installing the driver realCOM/tty of nport T5610, the serial port connected with nport T5610 will be regarded as a realCOM port by the operating system. After installing the administrator configuration management tool, you can do the following operations: search the terminal server, map the port, set the port working mode, set the IP address and set the serial port parameters, and then you can communicate with the satellite receiver and other devices on the network.