We won't replace mobile phones with this product. But we are looking to replace some of the minutes customers use on their cell.

When it comes to people hacking in and eavesdropping . . . it's very hard to do.

You can get a hometown phone number so your relatives can dial a local number, and it's routed to your phone.

The advantage to this handheld device is that it's much cheaper than using a cell. So, for example, an enterprise could opt to give its employees an F1000 as a cheaper alternative to the office phone.