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TCP Client
Chart 11.TCP Client
In this mode, the module is connected to the specified domain / IP port. All the data sent from
the TCP Server-side end will be sent directly to the serial port, the data from the serial end sent to
the TCP Server-side. Abnormal network disconnect will cause the module active reconnect. TCP
Active reconnection function enable, TCP Server initiative disconnected, the module will
immediately take the initiative to reconnect, and otherwise the module will not reconnect.
UDP Server
Chart 12.UDP Server
In this mode, the module opens the local designated port, once received the data sent to the port,
the module will send the data to the serial port, and record the remote ip, port. The module will
record only the last information on the remote connection. Serial received data will be sent directly
to the recorded remote ip, port.
UDP Client
HLK-RM04
UDP Server