Changes

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[[Image:UnderConstruction.png]]

'''VoIP''' is the abbreviation of the term ''''Voice over Internet Protocol''''. It is basically the transmission of voice traffic over Internet protocol or IP- based networks. VoIP systems use session control protocols. These protocols control the set-up and overall tear-down of calls and audio codecs, which guarantee a digital audio transmission of the speech over an IP network.<ref>[http://searchunifiedcommunications.techtarget.com/definition/VoIP

'''VoIP''' is the abbreviation of the term ''''Voice over Internet Protocol''''. It is basically the transmission of voice traffic over Internet protocol or IP- based networks. VoIP systems use session control protocols. These protocols control the set-up and overall tear-down of calls and audio codecs, which guarantee a digital audio transmission of the speech over an IP network.<ref>[http://searchunifiedcommunications.techtarget.com/definition/VoIP Techtarget.com]</ref>

Techtarget.com]</ref>

== How it works? ==

== How it works? ==