USR GPRS DTU RS232 RS485 to GPRS converter is an equipment for convert RS232 or RS485 data to Ethernet via GPRS network.

Very easy to use,only need a GSM SIM card with GPRS function, set destination IP or URL and Port, then this product will send data from RS232 or RS485 port to the destination IP, then you use a software for receive socket data or use Virtual Com soft to redirect it to a Virtual Com port for use.

GPRS DTU Feature:

1. 
   RS232/RS485 data to Ethernet via GPRS


2. 
   Work mode TCP or UDP for choose


3. 
   destination IP or URL and Port can be set easily


4. 
   Support DNS for destination IP


5. 
   Support  1 ~ 5 destination for backup data


6. 
   Heartbeat setting for active online


7. 
   when GPRS not active, can cache rs232 data for 200K bytes


8. 
   support sms for config and COM port config


9. 
   update firmware on COM port


10. 
    band rate 300~115200


11. 
    RS232 data bits stop bits Parity bits can be set


12. 
    supply Virtual serial port soft , TCPIP network test, GPRS DTU setup, socket program demo

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