Industrial Serial to IP cellular GPRS modem USR-GPRS232-730 can convert the serial data RS232/485 into IP data and then transfer to data center through GPRS 2.5G mobile network.
● Quad-band GSM/GPRS/EDGE 850/900/1800/1900 MHz
● Support double data centers, one main and another backup
● Connecting TCP/IP and sending SMS via AT commands
● 1 RS232 serial port and 1 RS485 serial port (not use simultaneously)
● Flow Control: CTS/RTS
● Transparent mode(TCP/UDP)/https client/SMS mode
Introduction of GSM Modem RS232/RS485
Industrial Serial to IP cellular GPRS modem which convert the serial data RS232/485 into IP data and then transfer to data center through GPRS 2.5G mobile network. USR-GPRS232-730 is based on USR-GM3. Can use this product to realize bidirectional transparent transmission from serial port to network through simple AT command.
Introduction of RS232 / RS485 GSM Modem
Features of RS232 / RS485 Cellular Modem USR-TCP232-730
RS232 or RS485 interface, can’t be used at one time
2G Frequency: GSM850/900,DCS1800/1900, 2G GSM/GPRS
Work Mode: TCP and UDP Client
Supports register packet and heartbeat packet
Can be remote configurated via SMS
Support multi work modes : SMS transmission mode,network transmission mode and httpsD mode
Support basic instruction set and extension instruction set
Hardware flow control RTS/CTS
Functions of RS232 / RS485 Modem GSM USR-TCP232-730
Bidirectional transparent transmission between modem and network
Support serial data https(GET/POST) to submit to the specified server.SMS Transmission
To achieve transparent communication between mobile phones and serial devices.