Hexin Technology HXSP-1001 RS-232/RS-485/RS-422 to Ethernet TCP/IP Serial Device Server - Manual (Page 7)

client server mode（2）serve mode（3）free choice mode
Step 8: click on “Next”.
Step 9: Select the TCP/IP transport protocol suppose the
listening port on the device serve is a default port (1001),
click “Next”.
Step 10: Select the “Yes, enable on-the fly commands, use
out–of –band access” . Click “Next”.
Step 11: Click “Next”
Step 12: Click “Finish”