The VoIP Phone Adapter connects your telephone to your PC allowing you to make and receive calls through your landline and internet via your telephone. Based on an open source technology you can team it up with any chat application you are regular with be it Google Talk, MSN Live, Yahoo, IM, Skype amongst the host of others that are loved for their voice chat service. In case you worry the confusion that might follow; a unique dail tone helps you identify a landline call from an internet call. Call quality is impeccable as our duplex audio system comes with an echo cancellation. Our adapter adapts to corded, cordless or digital phones and also aids Video Calls. Great for homes, home offices, corporate offices, students and executives. So go head and plug in to great conversations across the globe almost making you feel like the world was available on a landline.