http://www.dailytech.com/Attocell+Puts+An+End+to+International+Roaming+Rates/article20751.htm
For people that are roaming. It's a small cellular transmitter that you plug into your PC/laptop and connect to the internet, then you use it to make calls on your cell. Since it connects back to your original cell network, you don't pay roaming charges.
Not too sure how legal it will be everywhere. Or if it will work with all cell networks.
For people that are roaming. It's a small cellular transmitter that you plug into your PC/laptop and connect to the internet, then you use it to make calls on your cell. Since it connects back to your original cell network, you don't pay roaming charges.
Not too sure how legal it will be everywhere. Or if it will work with all cell networks.