Microsoft Windows Embedded Partner - WEPP

GWR352WV - Wide Voltage 3G Router

Wide Voltage GWR Router Series is designed to provide remote connectivity over cellular networks especially for customers who require a power supply from 9 to 36 VDC. Low transmission delay and very high data rates offered by existing cellular networks completely eliminate the need for expensive wired infrastructure.

Main features

  • Wide Voltage, power supply from 9 to 36 VDC
  • Robust system for mission critical applications
  • Complete set of advanced features
  • User friendly web based configuration interface
  • Top rated CLI for IT professionals
  • Dedicated Remote Management and Monitoring System
  • Dual SIM card support
  • Multiple failover options
  • Advanced system log for performance monitoring
  • Cost effective solution


GWR series brings scalability of even most demanding corporate networks to the highest possible level. Installing a reliable, high performance backup solution for existing land lines or satellite networks is now a simple task thanks to modern cellular networks. Therefore, no matter if the goal is to provide primary internet access or backup solution for already existing network GWR router series represents a top rated solution.


RF characteristics

    • UMTS/HSPA+

      850/900/1900/2100 MHz (Huawei module)
      900/2100 MHz (Cinterion module)
      Transfer rate (max): 14.4 Mbps down, 5.76 Mbps up
      Note: UMTS/HSPA+ transfer rate limited to 12 MBps due to USB 1.1 Full Speed interface limitations

    850/900/1800/1900 MHz (Huawei module)
    Transfer rate (max): 236.8 Kbps down, 236.8 Kbps up
    900/1800 MHz (Cinterion module)
    Transfer rate (max): 384 Kbps down, 384 Kbps up

Interfaces and connectors

  • 1x embedded interface GSM/GPRS/EDGE/UMTS/HSPA+
  • Dual SIM slots with protective cover (Push-Pull)
  • GSM: 2xSMA female connectors (50 Ω) for external antennas
  • 1 x Ethernet interface 10/100 Base-T, RJ-45 connector
  • 1 x Serial RS-232 interface, Pinout 1: RTS, 2: DTR, 3: TX, 4: GND, 5: GND, 6: RX, 7: DSR, 8: CTS
  • 1 x USB Host 1.1 interface, full speed 12 MBps, connector type A

Status LED

  • Ethernet activity/network traffic
  • Power on
  • GSM link activity
  • GSM signal strength (5 LED’s)
  • Reset

Power requirements

  • Input: 9-36VDC / 1000mA
  • AC Power Supply: 100-240 VAC 50/60 Hz, standard temperature range (optional: extended temperature range)


  • Operating temperature: -40° C to +75° C
  • Storage temperature: -40° C to +85° C
  • Relative humidity: 5% to 95% (non-condensing)
  • IP rating: IP30


  • Robust steel sheet 0.8 mm, optional DIN rail mounting kit

Dimensions and weight

  • Size (W x D x H): 95 x 135 x 35 mm
  • Weight: 380 gr