NetTalk Duo allows you to use wifi to add a phone line to any room in your home or workplace. The netTALK DUO WiFi is netTALK’s 3rd Generation VoIP device.
Now you can cut the phone cord and make free calls to the U.S. and Canada and extremely low-cost international calls from anywhere in the world, using Wi-Fi or just a standard internet connection. No contracts. No monthly bills. Keep your existing phone number.