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Webupon > Tags > mobile phone options
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mobile phone options |
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 | | What is VoIP? | | by Ange Perdu, Apr 2, 2008 | | What exactly is voice over IP, or VoIP? All you need is a computer with internet connection, a microphone, speakers, and you can easily communicate using VoIP. | | Comments(0) Liked It: 0 |
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