VoIPNews, 25 April 2006
Why should you be considering moving to VoIP? What will it get you?
VoIP (or Internet telephony which is almost the same thing) is any one of several technologies that allow you to make phone calls over the Internet instead of over the telephone network. Some more advanced and secure systems use a private data network instead of the Internet. This technology has been around since the 1970s but hasn't been practical until recently because for it to be effective you need a broadband/high-speed connection. Specifically you need a bit more than 100kbps per connection using modern VoIP transmission technologies. This has only recently become common among residential broadband subscribers. That kind of bandwidth has been available in businesses for longer and the technology is already well established in the business market – but even there the necessary broadband has only been commonly available for three or four years.