What is "Voice over Internet Protocol" (VoIP)?

What is "Voice over Internet Protocol" (VoIP)?

TJ McClearin (Business Manager, Infinity Wireless, LLC) gives expert video advice on: How does a wi-fi cell phone save me money?; Can I buy a wi-fi cell phone right now? and more...

With internet and Wi-fi cell phones, Voice over Internet Protocol is a technology that allows customers to make phone calls via their internet connection. By doing so you can make phone calls internationally and locally much cheaper than you would on a regular land line or cell phone.