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Raja Shekar's Article List
Voice over internet protocl
Writed: 13-06-2010 | author: Raja Shekar
VoIP involves the transfer of Voice over Internet protocol (IP) TCP / IP protocol suite. Using VoIP technology we can make regular phone either from a computer or a computer or mobile phone using the public switched telephone network two (PSTN) and Internet (which is a packet switched network). You need an internet connection for VoIP. Real change all this technology, because it allows people to receive a call from a mobile Internet connection wherever it was, just the same way you can receive your email anywhere that you can connect to the Internet
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