Delivering Voice over Ip Networks - Rilegato

Minoli, Daniel; Minoli, Emma

Rilegato

ISBN 10: 0471386065 ISBN 13: 9780471386063

Casa editrice: John Wiley & Sons Inc, 2002

Riassunto

• Includes new coverage on the advances in signaling protocols, second-generation switching and the development of non-switched alternatives, and the implementation lessons learned.
• Contains in-depth coverage of network architectures used to support VoIP, performance and voice quality considerations, compression and integration methods for IP tranmissions.

Su questo libro

Informazioni sull?autore

DANIEL MINOLI is Managing Director for Econsultex, Inc., and has twenty-six years of corporate experience working with enterprise communication technologies such as packet voice, frame relay, IP, Internet, and wireless. Most recently, he was founder or cofounder of a number of high-tech companies including InfoPort Communications Group, an optical and gigabit ethernet metro carrier. A pioneer in the field, Minoli's research into voice over data began in 1975, and he has worked on several major implementations.

EMMA MINOLI is founder and Managing Director of Red Hill Consulting, a high-tech consultancy specializing in the area of VoIP, multimedia, Web, and e-commerce technologies.

Dalla quarta di copertina

Develop cost-effective, long-term solutions for packetized voice with this guide to the latest standards and practices

An increasing number of companies are taking advantage of Voice over IP (VoIP) technology. Before implementing VoIP, companies must decide if the packetized voice should be delivered over Layer 2 networks such as ATM or Frame Relay, or over Layer 3 IP networks. This comprehensive book presents the latest standards and practices so you can determine which approach is best for your company. Drawing upon years of practical experience, the authors explore the unique engineering problems posed by running voice over a connectionless network. They clearly explain the advantages and disadvantages of IP versus traditional packet networks. This book is a significant expansion of the authors' first edition, which published in 1998 and had the distinction of being the first book in the industry dedicated to this important topic of key interest to enterprise customers.

Along with several case studies, you'll find in-depth coverage of:
* Advances in signaling protocols such as SIP, H.323, and MEGACO
* Network architectures to support voice over IP
* Performance and voice quality considerations
* Technology and standards for low bit-rate vocoding methods
* Compression and integration methods for IP transmissions
* Advances in numbering techniques for Internet-era telephony such as ENUM
* Voice over IP technology for intranets, routed networks, and the Internet
* Second-generation switching and the development of non-switched alternatives
* Internet telephony servers and other support hardware

Dettagli dell'edizione

• Editore: John Wiley & Sons Inc
• Data di pubblicazione: 2002
• Lingua: Inglese
• ISBN 10: 0471386065
• ISBN 13: 9780471386063
• Rilegatura: Copertina rigida
• Numero di pagine: 491
• Contatto del produttore: non disponibile
• Persona responsabile: non disponibile