User’s Manual Version 1.3
Airolinx Wireless Serial-Ethernet Server
STW-601C
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This mode can be used to extend the normal serial communication distance of 15 m to 100 m or longer.
STW can be configured to the TCP Server Mode and waits for the host computer to establish a
connection with a serial device (the client). After the connection is established, data can flow in both
directions (also see Chapter 4 Method of Configuration), and hence enables two or more serial devices to
communicate with one another over IP network.
TCP –Server & Client
One may establish a connection between a TCP Server and a TCP Client for Master /Slave PLCs or other
serial devices.
Fig. 5. TCP Link in Tunneling mode
Configuring SE Series to Tunneling Mode
Using one of the four configuration methods (Telnet, Web, console and LCM controller)
, one may configure
STW to TCP Server mode with a listening 4660 port, and with other serial servers configured as TCP
Clients
Tip
：
TCP server shall assign the destination IP and the destination port corresponding to TCP client’s
listening port (example: TCP 4660 port).
