There are two commonly used methods:
a.Use IP address plus port number
The IP address of the serial device server and the port number corresponding to the non-serial port are used to use the non-serial port. At this time, the serial server works in TCP Server mode. For example, the default IP 192.168.0.233 port 4001 represents COM port 1, 4002 represents COM port 2, and so on.
b.Use virtual serial port
After installing the virtual serial port software on the PC side, the corresponding COM port will be found in the device manager of the computer, and then user can use the serial device server.
