Super Port User Guide www.usriot.comJinan USR IOT Technology Co., Ltd Sales@usriot.comPage10/34The data flow from network to serial port is: computer network ->K7 Ethernet port ->K7 serial port-> computer serial port.Detail are as follows:Diagram 2-7 Default parameters text3. Work modeThere are 5 work modes for K7, including UDP Client、TCP Client、UDP Server、TCP Server、Httpd Client. You can configure it by webpage and setting software. Detail are as follows:Diagram 3-1 Work mode setting exampleRefer to AT commend:Name descriptionAT+SOCKA1 Set K7 SOCKA communication protocol /DestinationIP/Destination portAT+SOCKB1 Set K7 SOCKB communication protocol /DestinationIP/Destination port