Centrex or PBX the impact of IP

Annotation The current trend for business telecommunications is to Internet protocol telephony, which integrates voice, video and data traffic. This new book offers guidance to those who have the responsibility to manage, design, and upgrade data networks to carry IP telephony. The book describes th...

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Detalles Bibliográficos
Autor principal: Abrahams, John R. (-)
Otros Autores: Lollo, Mauro
Formato: Libro electrónico
Idioma:Inglés
Publicado: Boston : Artech House 2003.
Colección:EBSCO Academic eBook Collection Complete.
Artech House telecommunications library.
Acceso en línea:Conectar con la versión electrónica
Ver en Universidad de Navarra:https://innopac.unav.es/record=b38543138*spi
Descripción
Sumario:Annotation The current trend for business telecommunications is to Internet protocol telephony, which integrates voice, video and data traffic. This new book offers guidance to those who have the responsibility to manage, design, and upgrade data networks to carry IP telephony. The book describes the IP-Centrex option of having the telephone company take responsibility for the service delivery.
Notas:Incluye índice.
Descripción Física:xvi, 161 p. : il
Formato:Forma de acceso: World Wide Web.
Bibliografía:Incluye referencias bibliográficas e índice.
ISBN:9781580536226
9781580534970