External

1. WCDMA/HSDPA/HSUPA/HSPA+ 850/1900/AWS/2100MHz

2. EDGE/GPRS/GSM 850/900/1800/1900MHz

3. GPRS/EDGE CLASS 12

4. HSPA+Rel7: Max DL/21Mbps; Max UL/11.5Mbps

1. High-powered MCU, 100M

2. 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

3. Power supply:

Standard power supply: DC 12V/1.5A

Power range: DC 5~26V

4. Wireless module:High-powered industrial WCDMA/HSDPA/HUSPA module

5. Size:

Outline dimension: 102.5x73.5x25.5 mm

6. Weight: 450g

7. Others:

Operation temperature:-30~+75ºC

Storage temperature: -40~+85ºC

Humidity: 95% (unfreezing)

1. Design with standard TCP/IP protocol stack

2. Adopt smart online keeping technology to make sure that DTU is always online

3. Support RSA and RC4 encryption arithmetic

4. Support APN

5. Support transparent data transfer and protocol conversion. Support multi work modes

6. Support dynamic domain name(DDNS) and IP access to data center

7. Support double data centers, one main and another backup

8. Support multi data centers, It can support 5 data centers at the same time.

9. Support multi online trigger ways, including SMS, audio and data. Support link

disconnection when timeout

10. Support SMS backup and emergency report

11. Support hardware and software WDT

12. Reporting the status of data transfer

13. Standard AT command interface

14. Support common MODEM function

15. Support telnet function

16. Support remote configure and control

17. Easy to upgrade firmware

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