RTX America DUALphone (http://rbi.ims.ca/4921-545). Without abandoning the familiarity of plain old telephone service (POTS), the DUALphone connects to a standard telephone socket, as well as a USB port on a PC. Using Skype's free global telephony Internet calling capabilities, the digital phone provides a display to identify friends and associates who are online and an instant connection to them by simply pressing a button. With the wireless handset, the user does not have to sit in front of a PC to use Voice over Internet Protocol (VoIP). The base-station has a fixed USB cord, telephone line cord, and power supply connection and the wireless phone has a standard headset connecter.