VoIP lets you make calls through your computer, sometimes for free. Learn how VoIP works, find reviews of VoIP phones and learn how to make free VoIP calls.

VoIP codecs convert analog audio signals into digital signals. Learn about VoIP codecs, soft switches, protocols and other VoIP technology.

Since VoIP systems are portable, the responding PSAP often does not see the caller's location information. Learn how to verify 911 access with VoIP service.

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VoIP uses packet switching as a means of transmitting data. Find out how VoIP sends information over the internet and learn about wireless VoIP capabilities.

VoIP programs offer a cost-effective alternative for those with high-speed internet connection. Check out Consumer Guide's buying guide.

In episode 24, Andy and Sean give you the scoop on voice over IP using gadgets and a few flying eggs.

VoIP reviews help you learn about VoIP providers, choose VoIP services and understand VoIP options. Read VoIP expert reviews and compare VoIP plan prices.

Watch this video from PodTech showing Bill Ribble, vp of marketing for NoiseFree, talk about how a new web technology can virtually eliminate annoying background noise on VoIP ...

Compare the best price on Linksys VOIP Skype Cordless Phone Kit. and on other IP Phones from Consumer Guide and HowStuffWorks