Atop Technology SW550X User manual - Manual (Page 74)

Atop Industrial Wireless Serial Device Server Series
SW550X
User Manual V 1.1
68
Remember the Destination Port here in order to enter this information in Serial/IP
Virtual COM’s Control Panel later.
4.2.4 TCP Client Application: Enable RFC 2217
The underlying protocol of Virtual COM is based on RFC 2217, the Telnet COM Control Option.
Therefore, it is possible to use RFC 2217 with SW550X in the TCP Client mode. To do so, refer
to Sec. 4.2.3 to enable Virtual COM, so that SW550X becomes aware of the commands. Note
that there is no need to configure Virtual COM on the Operation System because Virtual COM
ports would not be used.
4.2.5 TCP Server Application: Configure SW550X as a Pair Connection Master
Pair Connection is useful when pairing up two serial devices over the Ethernet or when it is
impossible to install Virtual COM in the serial device. Pair connection does require two
SW550X to work in pair, one would be the Pair Connection Master and the other would be the
Pair Connection Slave.
Fig. 4. 13
 Follow Sec. 4.1.1 to configure SW550X in TCP Server mode properly.
 Click on the dropdown box of the Application option and switch to “Pair Connection
Master ” to enabled Pair Connection application in SW550X.