Let me tell you 3G HSDPA Router funtions!

• 1) Remote Data Monitor and Control;
  
• 2) CCTV, security surveillance;
• 3) Water, gas and oil flow metering and schedule;
• 4) AMR (automatic meter reading);
• 5) Power station monitoring and control;
• 6) Remote POS (point of sale) terminals, ATM,
• 7) Traffic signals monitor and control, Traffic info guidance;
• 8) Oil field, weather forecast, environmental protection, street lamp monitoring and control
• 9) Early Warning of Mountain Torrent;
• 10) Fleet management;
• 11) Power distribution network supervision;
• 12) Central heating system supervision;
• 13) Weather station data transmission;
• 14) Hydrologic data acquisition;
• 15) Vending machine;
• 16) Telemetry, SCADA;
• 17) Vehicle logistics and diagnostics controlling;
• 18) Parking meter and Taxi Monitor;

19) Telecom equipment supervision (Mobile base station, microwave or optical relay station)
all come from: http://www.szelins.com/HSDPA_Router_brief.html