USR IOT USR-TCP232-302 User Manual

USR-TCP232-302 User Manual h.usriot.com
Jinan USR IOT Technology Limited www.usriot.com
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3. Module Function
Diagram 3-1 Functional flow
3.1. Work Mode
 TCP Client
 TCP Server
 UDP Client
 UDP Server
 HTTPD Client
3.1.1. TCP Client Mode
It has to be connected before transferring data.
1) In TCP Client Mode,TCP232-302 connects TCP Server actively, establish a connection to transmit date
2) In TCP Client Mode, It has function of identifying disconnected link. When connected, it will send
keepalive package every 15s.If unconnected ,it can be detected timely and enforceTCP232-302 to disconnect
the former link to establish a new one.
3) When TCP232-302 try to connect remote server ,if the local port number is not “0" ,it will establish a
connection with the same source port every time.
4) It has synchronizing function of baud rate, user should install USR VCOM Software.

USR IOT USR-TCP232-302 Specifications

General

Brand	USR IOT
Model	USR-TCP232-302
Category	Media Converter
Language	English