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Internet Telephony Lee W. McKnight

Internet Telephony

Lee W. McKnight

Published April 13th 2001
ISBN : 9780262133852
Hardcover
390 pages
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 About the Book 

Internet telephony is the integration and convergence of voice and data networks, services, and applications. The rapidly developing technology can convert analog voice input to digital data, send it over available networked channels, and then convert it back to voice output. Traditional circuit-switching networks such as telephone lines can be used together with packet-switching networks such as the Internet, thereby merging communication modes such as email, voice mail, fax, pager, real-time human speech, and multimedia videoconferencing into a single integrated system. Because Internet telephony allows the interchangeable and seamless use of phones, computers, personal digital assistants, T V cables, wireless, and Web technology, myriad combinations become possible.