What is the Vox Supafone and how does it work?
The Vox Supafone makes calls via the internet, it works like a normal landline handset with the option for multiple handsets

With the Vox Supafone can I make calls and surf the web at the same time?
Yes, you can, with no interruption to either, and no loss of quality or speed

What is ADSL?
ADSL is a data communications technology that enables faster data transmission over copper telephone lines than a conventional modem can provide