Firebox a UK based supplier announces a USB cyberphone for use with Skype. It looks remarkably similar to others we have seen. Checkout VoiPVoice.

The VoIP (Voice over Internet Protocol) is essentially a USB-friendly handset which, using clever technology developed by the boffins at Skype, allows you to make calls to other Skype users on the web for free, and calls to any other number in the world for next to nothing. Firebox VoIP Cyberphone