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Voice over Internet Protocol (VoIP) is a technology for communicating using “Internet protocol” instead of traditional analog systems. Some VoIP services need only a regular phone connection, while others allow you to make telephone calls using an Internet connection instead.
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www.fcc.gov/cgb/consumerfacts/voip.html
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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. ... VoIP, or Voice over Internet Protocol, brings telephony and Internet technology together.
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communication.howstuffworks.com/ip-telephony.htm
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Overview; This tutorial discusses the ongoing but rapid evolution of Internet telephony, the market forces fueling that evolution and the benefits that users can realize, as well as the underlying technologies. ... 5. Future of Voice-over-Internet Protocol (VoIP) Telephony...
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www.iec.org/online/tutorials/int_tele/
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Voice over Internet Protocol - Wikipedia, the free encyclopedia
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Voice over Internet Protocol ( VoIP ) is a general term for a family of transmission technologies for delivery of voice communications over IP networks such as the Internet or other packet-switched...
en.wikipedia.org/wiki/Voice_over_Internet_Protocol
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The biggest VoIP security threats - and how to stop them; Businesses of all sizes adopting IP telephony need to seriously consider its security implications. But while a number of threats exist, three stand out as the most dangerous, ... Phone Phreakers Steal Minutes; VoIP carriers are ... VoIP threats to watch out for;
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Asterisk - An open source telephony switching and private branch exchange service. Allows peer-peer calling using a variety of voice over internet protocols.
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www.dmoz.org/Business/Telecommunications/Services/VoIP/
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VoIP allows you to make telephone calls using a computer network, over a data network like the Internet. VoIP converts the voice signal from your telephone into a digital signal that travels over the internet then converts it back at the other end so you can speak to anyone with a regular phone number.
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With Skype you can make free calls over the internet to other people on Skype for as long as you like, to wherever you like. It is free to download. You can also call landlines and mobiles at great rates. ... Call phones from Skype ... Save money when you call landlines and cell phones around the world at low, per-minute rates.
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Your next telephone may not actually be a telephone. ... It may look and work like a phone, but it will connect to the Internet, not a telephone line, and it will cost less than today's phones. You'll also get better features and ease of use. Over the next few years, more products using Voice over Internet Protocol,
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reviews.cnet.com/4520-9140_7-5131535-1.html
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