RS232 Serial
TTL UART
TO Ethernet TCPIP convert Module www.usr.cn
Jinan USR Technology Co., Ltd. Page 15 of 26 sales@usr.cn
C lick Listening, Open COM port .
The module will connect to the server and show the module IP and port.
5 . Now you can transfer data from PC RS232 to Ethernet.
You can use other TCP UDP test software and COM port test software as you like.