VoIP, or Voice over Internet Protocol, is a method for taking analog audio signals, like the kind you hear when you talk on the phone, and turning them into digital data that can be transmitted over the Internet.
How is this useful? VoIP can turn a standard Internet connection into a way to place free phone calls.
Free Internet Calls Anywhere
Phone anywhere in the world for free using Skype.
How to Make Free Phone Calls
VoIP - Voice over IP - can let you make free phone calls from computer to computer, all you need to use is an IM application that supports voice.
SIP and VoIP - The new phone number
This video is about SIP, a VoIP protocol that allows people and businesses to make phone calls for free or for a modest fee.
Voip
Voice over Internet Protocol (VoIP), sometimes called Voice over Broadband, or Internet telephony, is simply a way to use your existing broadband connection to place voice calls over the Internet, ...
Benefits of VoIP Phones
At Interop 2007, D-LinkTV interviews industry consultant James Brehm of Frost & Sullivan about the benefits of VoIP phones in SMB.
