Articles liés à IP Telephony: Deploying Voice-over-IP Protocols
Synopsis
IP (internet protocol) Telephony, enabled by softswitches, is going to usher in a new era in telecommunications. By putting voice and data over one IP network, operators can enjoy lower costs and create new, revenue-generating "multimedia" services. This valuable reference offers a comprehensive overview of the technology behind IP telephony and offers essential information to network engineers, designers and managers who need to understand the protocols and explore the issues involved in migrating the existing telephony infrastructure to an IP-based real time communication service.Drawing on extensive research and practical development experience in VoIP from its earliest stages, the authors give access to all the relevant standards and cutting-edge techniques in a single resource. "IP Telephony: Deploying Voice-over-IP Protocols": assumes a working knowledge of IP and networking and addresses the technical aspects of real-time communication over IP; presents a high level overview of packet media transport technologies, covering all the major VoIP protocols - SIP, H323 and MGCP; details specific strategies to design services for public networks where endpoints cannot be trusted and can be behind firewalls; and, explores the problems that may arise from incomplete protocol implementations, or architectures optimized for private networks which fail in a public environment. This amply illustrated, state-of-the art reference tool will be an invaluable resource for all those involved in the practical deployment of VoIP technology.
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À propos de l?auteur
Olivier Hersent is Chairman and CTO of NetCentrex, France (Market Leader in VoIP deployments in Europe). Jean-Pierre Petit is Head of Voice Technology at France Telecom. David Gurle is Vice President of Multimedia Communications for Reuters and was previously Head of the Real-Time Communications (VoIP) group at Microsoft.
Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.
- ÉditeurJohn Wiley & Sons Ltd
- Date d'édition2005
- ISBN 10 0470023597
- ISBN 13 9780470023594
- ReliureRelié
- Langueanglais
- Nombre de pages416
- Coordonnées du fabricantnon disponible
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IP Telephony: Deploying Voice-over-IP Protocols
Edité par
John Wiley & Sons 14.01.2005., 2005
ISBN 10 : 0470023597
ISBN 13 : 9780470023594
Ancien ou d'occasion
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Vendeur : Antiquariat Bookfarm, Löbnitz, Allemagne
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Auflage: 1. Auflage. 416 Seiten Ehem. Bibliotheksexemplar m. Stempel u. Rückensign. Moderate Gebrauchsspuren, insgesamt ein gutes Arbeitsexemplar. 9780470023594 Sprache: Englisch Gewicht in Gramm: 530 17,5 x 2,7 x 24,6 cm, Gebundene Ausgabe. N° de réf. du vendeur 1100360
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IP Telephony: Deploying Voice-over-IP Protocols
Edité par
Wiley, 2005
ISBN 10 : 0470023597
ISBN 13 : 9780470023594
Ancien ou d'occasion
Couverture rigide
Vendeur : St Vincent de Paul of Lane County, Eugene, OR, Etats-Unis
Évaluation du vendeur 5 sur 5 étoiles
Etat : Good. Hardcover This item shows wear from consistent use but remains in good readable condition. It may have marks on or in it, and may show other signs of previous use or shelf wear. May have minor creases or signs of wear on dust jacket. Packed with care, shipped promptly. N° de réf. du vendeur P-03-3583
Quantité disponible : 1 disponible(s)
Image d'archives
IP Telephony: Deploying Voice-over-IP Protocols
Edité par
Wiley, 2005
ISBN 10 : 0470023597
ISBN 13 : 9780470023594
Ancien ou d'occasion
Couverture rigide
Vendeur : Mispah books, Redhill, SURRE, Royaume-Uni
Évaluation du vendeur 4 sur 5 étoiles
Hardcover. Etat : Like New. Like New. book. N° de réf. du vendeur ERICA80004700235976
Quantité disponible : 1 disponible(s)