Product Description
D10series GPRS MODEM (DTU)adopts high-powered RISC CPU and embedded real time operating system. It integrates all the commonly used protocols from logical link layer to upper application layer protocols, such as TCP/IP/UDP and so on. It provides a secure, high speed, reliable wireless internet connection for customers. It supports several ways that trigger IP MODEM to be online, including audio, SMS and data. Also, it supports double or several data centers. This product has been widely used on finance, water supply, environment protection, electric power system, post and weather fields.
Product Parameters
Details
Wireless Specification
1. EGSM900/GSM1800
2. GPRS multi-slot class 10
3. Compliant to GSM phase 2/2+
4. Support SMS and data function
Hardware 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 GPRS module
Size:
Outline dimension: 70.5X55.6X22mm
Weight: 350 g
Others:
Operation temperature: -25~+65C
Storage temperature: -40~+85C
Humidity: 95% (unfreezing)
Software function
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/VPDN
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 TCP/UDP server, support multi TCP/UDP client connection
10. Support multi online trigger ways, including SMS, audio and data. Support link disconnection when timeout
11. Support SMS backup and emergency report
12. Support TCP keepalive
13. Support hardware and software WDT
14. Reporting the status of data transfer
15. Standard AT command interface
16. Support common MODEM function
17. Support telnet function
18. Support remote configure and control
19. Easy to upgrade firmware by COM
20. Support multi OS, such as WINDOWS, LINUX, SCO UNIX etc.
Enhanced function: (optional)
1. Support low-consumption mode, including sleep mode, scheduled online/offline mode, scheduled power-on/power-off mode
2. Support remote firmware upgrade
3. Support remote configure by SMS
Company Profile
Audited Supplier 
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