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Specification

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