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Browsing Department of Computer Science (BUIC) by Author "Saad Malik"
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Abdul Ahad Khan; Abdul Khalil Malik; Saad Malik
(Bahria University Islamabad Campus, 2012)
Voice over IP is rapidly growing technology even faster than internet.
Most of the companies have spent a lot of money to install and
maintain their PBX (Private Branch Exchange). Packetize voice
allows for very high ...