Gprs dtu rs232 rs485 to gprs converter rs232 to gprs

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USR GPRS DTU RS232 RS485 to GPRS converter RS232 TO GPRS Serial/Model NO:USR-GPRS-DTU USR GPRS DTU RS232 RS485 to GPRS converter is an equipment for convert RS232 or RS485 data to Ethernet via GPRS network. GPRS DTU 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. You can log on to the mall to buy our web site: http://www.tcp232.net .You can also send us a message Contact Us : lhy@usr.cn MSN:usr2012@msn.cn This GPRS DTU Product is must be a figure networking technology Co., Ltd. production by the Jinan User guide in english: http://www.tcp232.net/download/USR-GPRS-DTU-User-Guide.pdf GPRS DTU Feature: RS232/RS485 data to Ethernet via GPRS Work mode TCP or UDP for choose destination IP or URL and Port can be set easily Support DNS for destination IP Support 1 ~ 5 destination for backup data Heartbeat setting for active online when GPRS not active, can cache rs232 data for 200K bytes support sms for config and COM port config update firmware on COM port band rate 300~115200 RS232 data bits stop bits Parity bits can be set supply Virtual serial port soft , TCPIP network test, GPRS DTU setup, socket program demo GPRS DTU Product Detail: Name Description GSM/GPRS Parameter: Standard:GSM/GPRS Frequency: 900MHz and 1800MHz GPRS Multi-slot Class: Class 10 GPRS Terminal Device Class: Class B GPRS Coding Schemes: CS1 to CS4 SIM card: SIM Control: 1.8v and 3v Com port type: RS-232/RS-485/RS-422 com port settings: band rage:300-115200 data bits: 5 6 7 8 stop bits:1 1.5 2 Parity bits: NONE, EVEN, ODD, SPACE, Mark Pin defines: RS-232: TxD, RxD, GND RS-485: Tx+, Tx-, Rx+, Rx-, GND Ethernet Agreement TCP/IP, UDP supply socket programm demo. Size: 108x74x35mm weight: 220 g Environmental parameters: Operating temperature: -25 to 85 ℃ Operating Humidity: 5 to 95% RH Power require: Input Voltage: 5 to 16 VDC Average operating current:335 to 900mA@ 5v Maximum operating current 2A@+5V DC Standby Current 80mA@+5V DC Product Warranty: 2 years GPRS DTU packlist: USR-GPRS-DTU-232 RS232 GPRS DTU * 1 5V 2A Power adapter *1 RS232 Cable *1 CD for * 1 (Virtual serial port soft , TCPIP network test, GPRS DTU setup, socket program demo) USR-GPRS-DTU-485 RS485 GPRS DTU * 1 5V 2A Power adapter *1 DB9 to RS485 2PIN convert pcb *1 CD for * 1 (Virtual serial port soft , TCPIP network test, GPRS DTU setup, socket program demo)