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USR-GPRS232-720 Serial GPRS DTU RS232 to GSM Server Support GSM GPRS EDGE Network
Introduction
USR-GPRS232-720 gprs dtu is used to realize mutual data transmission between serial and GPRS network,which is developed on the basis of gprs module GM1.The device has a wide voltage of 9V to 24V. It can be powered via DC adapter and DIP terminal power supply.Besides,the device supports RS232 interface which can be elicited by terminal.In the terms of software,the device has functions of 4 channel Socket communication,heartbeat package,registration package,HTTPD Client and SMS transparent transmission.These functions can be set up by AT command and setup software.
Function features
- Support frequency of 850/900/1800/1900MHz
- Support GSM/GPRS/EDGE network
- Support access to public network or APN private network
- Support 4 network connections
- Support KEEP-ALIVE mechanism
- Each connection has 15K data cache under TCP
- Support HTTPD Client mode
- Support SMS transparent transmission mode
- Can set heartbeat package and registration package data with any format
- Can set module parameter through remote SMS
- Can set module parameter through remote server
- 9 to 24V power supply
- Support DC adapter and DIP terminal power supply
Package List:
- 1 x GPRS DTU
- 1 x 12V power adapter
- 1 x Antenna
