F2003 GSM DTU adopts high-powered RISC CPU and embedded real time operating system,with TCP/IP protocol;

F2003 GSM DTU SPECIFICATION

   F2003 GSM DTU adopts high-powered RISC CPU and embedded real time operating system. It integrates complete SMS protocols and provides a secure, high speed, reliable SMS communication channel for customers. It supports server and client functions and it has been widely used on finance, water supply, environment protection, electric power system, post and weather fields.

Wireless Specification EGSM900/GSM1800Compliant to GSM phase 2/2+Support DTMFSupport SMS and CSD functionStandard AT command interfaceHardware System high-powered MCU, 100M Interface:

              RS232/RS485 serial port, rates: 110~230400bits/s

              Indicator lights: “Power”, “ACT”, “Online”

              Antenna interface: standard SMA female interface, 50 ohm

              SIM/UIM interface: standard user card interface

              Power interface: standard 3-PIN power jack

Power supply:

Standard power supply: DC 12V/0.5A

Power range: DC 5~35V

Wireless module:

High-powered industrial GSM module

Size:

Outline dimension: 91x58.5x22 mm 

Weight: 630 gOthers:

       Operation temperature:-25~+65ºC

Storage temperature: -40~+85ºC

Humidity: 95% (unfreezing)

Software function Adopt smart online keeping technology to make sure that DTU is always onlineSupport transparent SMS data transfer Support several work modesSupport server and client functionsSupport CSD functionSupport hardware and software WDTReporting the status of data transferStandard AT command interfaceSupport common MODEM function

10.  Support console upgrade firmware

11.  Support multi OS, such as WINDOWS, LINUX, SCO UNIX etc.