LanConn-400 User’s Guide
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(5) Enter IP address and socket port of serial I/O. Make sure TCP/IP (Winsock) is selected and click
the [OK] button. The following screen will appear.
.
(6) At this point you may type in a few test characters. These characters will be looped back through
the null modem, and displayed on the screen. Note that “Rx” will flash once whenever you type
in a character, to indicate the receiving of that character. You may also send a text file and it will
be displayed on the screen. However, you should not use the “Send File” function because the
transmission protocols such as Zmodem will cause Hyperterminal to reset LanConn-400.
Characters looped back from
the serial port
