VoIP handbook : applications, technologies, reliability, and security /

VoIP handbook : applications, technologies, reliability, and security /

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Detalles Bibliográficos
Autores principales:	Ahson, Syed, Ilyas, Mohammad, 1953-
Formato:
Lenguaje:	eng
Publicado:	Boca Raton, FL : CRC, 2009
Materias:	Internet telephony