DUALphone Cordless for Skype - Cordless 2-in-1 fixed-line and Internet telephone – for maximum freedom and minimum telephone bills! The Cordless DUALphone is the first cordless Internet telephone on the market using Skype. It has been developed with you in mind and uses the latest technology making it easy to install and cheap to use. The Cordless DUALphone is a cordless telephone that can be connected to a normal telephone socket and a USB port on a PC. The display shows whether your friends who also use Skype are online. If they are you simply have to press the appropriate green button and talk to them for free – no matter where they are in the world (the PC has to be turned on). If their PC is switched off or you want to call someone who doesn’t use SkypeTM you simply press the other green button and call via the standard telephone connection.