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Multifunctional serial to Ethernet module user manual http://en.usr.cn

Jinan USR IOT Technology Co., Ltd tec@usr.cn

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Diagram 2 - 3 UDP mode communication test

Note:

1) local port and remote port can be different.

2) Max UDP send length(ethernet to serial) is 1472 bytes. If you want to send more than 1472

Bytes, please div it into shorter packet.

2.3.

2.3. TCP

TCP

TCP Client

Client

Client mode

mode

Open web pages and config module to

Telent Mode: TCP Client

Remote port number: 23

Telnet Server Addr: 192.168.0.131

Questions and Answers:

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Usr USR-TCP232- E Specifications

General