This sort of exists in the form of a hardware box which you add to your network: http://www.measuringbroadbandamerica.com/fixed-broadband/how-it-works/ http://w

This sort of exists in the form of a hardware box which you add to your network: http://www.measuringbroadbandamerica.com/fixed-broadband/how-it-works/ http://www.measuringbroadbandamerica.com/fixed-broadband/how...