Design with Haoze

Wireless Modem


W20 is a WCDMA/HSDPA terminal GPS(optional) based on the advanced SIM5320 series module solution which supports HSDPA up to 3.6Mbps for downlink data transfer. With a wide range of industrial interfaces and extended working temperature range, the reliable terminal is an ideal solution for most applications such as remote maintenance & control, environmental monitoring, transportation and security etc. It allows quick and easy implementation, reduces customer cost significantly and lowers the entry barries to wide range M2M business.

General features

    General features
    • W20A
      -Dual-Band UMTS
    /HSDPA 850/1900MHz
      -Quad-Band GSM/GPRS/EDGE 850/900/1800/1900MHz
    • W20E
    UMTS/HSDPA 900/2100MHz
      -Quad-Band GSM/GPRS/EDGE 850/900/1800/1900MHz 
    • W20J
      -Dual-Band UMTS
    /HSDPA 800(850)/2100MHz
      -Quad-Band GSM/GPRS/EDGE 850/900/1800/1900MHz 
    • GPRS multi-slot class 12
    • EDGE multi-slot class 12
    • WCDMA 3GPP release 5
    • Output power
      -UMTS 850/1900: 0.25W
      -UMTS 900/2100: 0.25W
      -GSM850/GSM900: 2W
      -DCS1800/PCS1900: 1W

    • Control Via AT Commands
    • SIM application toolkit

    • Supply voltage range: 5V~16V
    • Low power consumption
    • Operation temperature: -40℃~ +85℃
    • Dimension: 98*60*22mm
    • Weight: 127g

    Specifications for Data transfer
    • HSDPA
    • WCDMA
      -Max.384Kbps(DL), Max.384Kbps(UL)

    • EDGE Class
      -Max.236.8Kbps(DL), Max.118Kbps(UL)
    • GPRS
      -Max.85.6Kbps(DL), Max.42.8Kbps(UL)
    • CSD
      -GSM data rate: 14.4Kbps
      -WCDMA data rate: 57.6Kbps

    Specifications for SMS
    • Point to point MO and MT
    • Text and PDU mode
    Other features
    • USB Driver for Microsoft Windows XP/Vista/Win7/Win8                             
    • USB Driver for Windows CE/Mobile
    • USB Driver for Linux/Android

    • Firmware update via USB
    • MMS
    • TCP/IP

    • MUX protocol over UART
    • FOTA
    • Jamming Detection Support

    • USB2.0
    • Serial DB9(female)
    • Internal SIM 1.8V/3Vcard 
    • Power
    • Reset
    • GSM/WCDMA Antenna

    • 10 PIN Connector
        -4 GPIOs

    Specifications for GPS(optional)
    • Mobile-Assisted mode
    • Mobile-based mode
    • Stand-alone mode

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