2G/3G Wireless Data Transfer Unit
"2G/3G Wireless Data Transfer Unit" is listed under
Wireless Networking EquipmentCategory
Global Tech GT-DTU Series DTU(Data Transfer Unit) is Low power consumption, Wide temperature,industrial wireless data transmission equipment; it provides users with transparent TCP remote wireless data transmission or transparent UDP wireless remote data transmission through 2G/3G network. The equipment adopts high-powered X86 processor and embedded with real-time operating system as software support platform. Large memory, built-in TCP / IP protocol stack with Intellectual property rights, supports auto-dial, the transparent data transmission, routing, remote wake-up functions for users to quickly and efficiently build a wireless DDN network system to provide improved data transmission capabilities.
Spec
? Support GPRS/CDMA/EDGE/WCDMA/TD-SCDMA/EVDO-3G network
? Industrial CPU: X86 industrial high-performance embedded processing, high-speed instruction cache, enhanced instruction processing speed.
? Industrial wireless module: using industrial wireless module, the interference is strong, and transmission is stable.
? Real-time operating system: using Real-time operating system with memory management unit, real-time, upgrades fast, stable system with improved TCP/IP protocol stack.
? TCP transparent data transmission and UDP transparent data transmission; support multiple operating modes
? Support virtual private network (APN / VPDN)
? Support Dual data center backup and multi data center (8) to accept data, maximum delivery centers up to 256.
? Intelligent anti-dropped, support online testing, online maintenance, automatic redial, and router is always on-line
? Remote wake-up: Support SMS, voice, data and other wake-up and auto-connection while disconnect
? Support fixed IP communications; support DDNS dynamic domain communication mode
? I / O control and alarm port: Support 6-channel alarm input, support 6-channel output control
? Support SMS remote configuration, remote control; Support short message alarm
? Report of data packet transmission status
? Support RSA, RC4 encryption algorithm
? Standard AT command interface
? Supports telnet functions
? The unit can be used as an ordinary dial-up MODEM
? Supports serial software upgrade
? Support LINUX, UNIX and WINDOWS operating systems
Technical parameter
? WCDMA terminals:
¦ Rate: Downlink 7.2Mbps uplink 5.76Mbps
¦ Band: GSM 850/900/1800/1900MHz four frequency
¦ UMTS / HSPA 850/900/1900/2100MHz Quad Band
? EVDO terminal:
¦ Rate: Downlink 3.1Mbps, uplink 1.8Mbps
¦ Band: 450/800/1900MHz
? TD-SCDMA terminal:
¦ Rate: Downlink 2.8Mbps uplink 384Kbps
¦ Band: A band (1880 ~ 1920MHz) B-band (2010 ~ 2025MHz)
? GPRS terminal:
¦ Rate: Theoretical bandwidth: 171.2Kb / s; actual bandwidth: 100Kbits> X> 20Kbits / s
¦ Band: Support EGSM900/GSM1800MHz dual-band, quad-band GSM800/900/1800/1900MHz optional
¦ Support GSM phase 2 / 2 +
¦ Supports GPRS multi-slot class 10, class 12 optional
? CDMA terminal:
¦ Rate: Theoretical bandwidth: 307.2Kb/s ; actual bandwidth: 160Kbits>X>60Kbits/s
¦ Band: Support IS-95 A/B and CDMA2000 1xRTT,
¦ Support 800MHz single-band;
450MHz or 800/1900MHz optional
? Data Interface
¦ 1 RS485 interface or 1 RS232 serial port (support RS422/TTL)
¦ Data bit: 7,8 bit
¦ Stop bits: 1, 2-bit
¦ Parity: no parity, odd parity, even parity, SPACE and MARK parity
¦ Serial speed: 110bps ~ 230400bps
¦ Flow Control: None flow control, RTS / CTS hardware flow control or XON / XOFF software flow control
? Antenna Interface
¦ Standard SMA female interface, 50 ohm;
¦ optional 3M/5M/10M/15M antenna extension cable, meet the different needs of customers
? UIM interface
¦ 1.8V/3V/5V standard putter user card interface, built-in 15KV ESD protection
? Voice Interface
¦ Standard headset interface (requires software)
? Power Interface
¦ rd 3-pin power jack
¦ rd power supply : DC9V/1.5A
? Operation Environment:
¦ Physical Dimension:92x6
View All Products posted by
Guangdong Global Telecommunication Technology Co.,