细胞调制解调器USR-GPRS232-730

DTU 包 RS232

IP Cellular GPRS Modem usr-GPRS232-730可以将串行数据RS232/485转换为IP数据，然后通过GPRS 2.5G移动网络传输到数据中心。●Quad-Band GSM/GPRS/EDGE 850/900/1800/1900 MHz●支持双数据中心，一个主和另一个备份●连接TCP/IP并通过命令发送SMS●1 RS232串行端口和1 RS485串行端口（1 RS485不同时使用）●流量控制：CTS/RTS●透明模式（TCP/UDP）/HTTPS客户端/SMS模式介绍GSM Modem RS232/RS485工业串行到IP Cellular GPRS Modem，将IP数据转换为iP数据RS232/485然后通过GPRS 2.5G移动网络转移到数据中心。USR-GPRS232-730基于USR-GM3。可以使用此产品通过Simple AT Command实现从串行端口到网络的双向透明传输。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 Network Transmission Bidirectional transparent transmission between modem and network httpsD Client Support serial data https(GET/POST) to submit to the specified server.SMS Transmission To achieve transparent communication between mobile phones and serial devices.