Summary: I bought this router because it is one of few that will work with Sierra Wireless / Sprint 595U aircard. Yes it does work. The unit runs quite hot. I left it on a chair when first put into operation and it was way beyond what one would call normal operating temperature for this type of device. I used the vertical stand clips that came with the unit and it is now running at what is probably normal temperature albeit a bit warm. Give it good ventilation!