What is VoIP and how does it work

People over 30 may remember the original MagicJack commercials. The company promised to eliminate your phone bills with a little device that you plug into a USB port on an Internet-connected computer. The device let you make phone calls anywhere in the world for only $19.95 per month. That device used a VoIP service, something that is more or less ubiquitous in today’s world. VoIP calls aren’t hard to make, and we can show you how to make VoiP calls. In this article, though, we’ll talk about what VoIP is, how it works, and how it compares to legacy phone networks.

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via Android Authority https://www.androidauthority.com