WCDMA 3G DTU

Product Description

CM***0P WCDMA DTU adopts high-powered ARM9 CPU and embedded real time operating system. It integrates all the commonly used protocols, such as TCP/IP/UDP and so on, from logical link layer to upper application layer protocols. It provides a secure, high speed, reliable wireless internet connection for customers. It supports several ways that trigger DTU to be online, including SMS and data. Also, it supports double or several data ***** product has been widely used in finance, water supply, environment protection, electric power system, post and weather fields. 1. Wireless Specification 1.1 Compliant with HSDPA 7.2Mbps/HSUPA5.*6Mbps 1.2 UMTS/HSDPA(WCDMA/FDD) **0/***0/***0MHZ 1.3 Quad-band EGSM**0/**0/***0/***0 1.4 GPRS multi-slot class *2 1.5 EDGE multi-slot class *2 1.6 Date rate HSDPA/HSUPA Downlink (up to 7.2Mbps) Uplink (up to5.*6Mbps) WCDMA Downlink (up to **4Kbps) Uplink (up to **4Kbps) EDGE Downlink (up to **6.8Kbps) Uplink (up to **8Kbps) 2.Hardware System 2.1CPU:Industrial ARM9 CPU, **0MPS, MMU, *6KB Dcache, *6KB Icache 2.2FLASH：8MB (Extendable to *2MB) 2.3SDRAM：*4MB (Extendable to **6MB) 2.4Interface: RS**2 interface, rates:**0~*****0bits/s Indicator lights: Power, Communication, Online Antenna interface: standard SMA female interface, *0 ohm SIM interface: standard user card interface (3V/5V) Power interface: standard *-PIN power jack Audio interface: standard MIC-phone jack (reserve) 3.Power supply: Standard power supply: DC 9V **0mA Power range: DC ***0V 4.Size: Outline dimension: *2.7x*1.3x*3 mm Casing dimension: **8***6**4mm 5.Weight:**0g *****: Operation temperature:**5~**5ºC Storage temperature: **0~**5ºC Humidity: *5% (unfreezing) 7.Software function 7.1Support transparent data transfer and protocol conversion. Support several work modes 7.2Support VPDN 7.3Support DDNS and IP access to data center 7.4Support double data centers for backup 7.5Support several data centers 7.6Support several triggering ways, including SMS, audio and data. Support link disconnection when timeouts 7.7Adopt smart online keeping technology to make sure that DTU is always online 7.8Support SMS backup and emergency report 7.9Support RSA and RC4 encryption arithmetic 7.*0Support VWM（Virtual Man Watch）function 7.*1Support hardware and software WDT 7.*2Reporting the status of data transfer 7.*3Standard AT command interface 7.*4Support common MODEM function 7.*5Support telnet function 7.*6Support remote configure and control 7.*7Support console upgrade firmware 7.*8Support multi OS, such as WINDOWS, LINUX, SCO UNIX etc. 8.Application Examples 8.1Connect Ethernet devices to GPRS network 8.2Connect serial devices to GPRS network 8.3 Provide Internet access to locations without fixed connections and mobile 8.4 Credit card verifications, POS, ATM 8.5 Data loggers, PLCs, RTUs, HMIs 8.6 vehicles 8.7Static IP addresses with Viola M2M 8.8Trucks, transportation, vehicles 8.9Road signs and weather stations 8.*0And so on