What is the difference between the Netgear Voice Adaptor and the Engin Voice Box?
Both the Engin Voice Box and the Netgear Voice Adaptor work in the same way by allowing customers to use their regular telephone handset to make calls over the Internet. The Netgear Voice Adaptor has additional routing functionality. This allows users to plug the device into their PC or laptop so that they can surf the web and make phone calls at the same time.