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Voice and Video Conferencing Fundamentals (Networking Technology Series)
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General Information
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Type.................: Ebook
Part Size............: 5,031,214 bytes
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Post Information
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Posted by............: ~tqw~
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Release Notes
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Are you a network or system administrator? If you are, then this book is for
you. Authors Scott Firestone, Thiya Ramalingam and Steve Fry, have done an
outstanding job of writing a book for those that are involved in the design,
development, deployment and support of audio and video conferencing products.
Firestone, Ramalingam and Fry, begin by reviewing the elementary concepts of
conferencing, describing the various types of conferences and the features found
in each. Then, the authors review conferencing system design and the underlying
components used in their construction. Next, they discuss the basics of video
compression algorithms used by four major codecs: H.261, H.263, H.264 and MPEG-4
part 2. The authors also discuss the basics of Real-Time Transport Protocol
(RTP) and Real-Time Transport Control Protocol and their usage in conferencing
systems. They continue by discussing the fundamentals of Session Initiation
Protocol (SIP) and its relevance to audio and video conferencing. Then, the
authors provide a brief overview of the H.323 protocol, with an emphasis on
conferencing systems. Next, they analyze the end-to-end data pipeline of a video
conferencing system and discuss the process of achieving lip synchronization in
an RTP-based video conferencing product. Finally, the authors go into depth on
many aspects of video conferencing security, including encryption,
authentication, attack prevention, firewall traversal, and network-level
hardening. The goal of this most excellent book is to provide an understanding
of different video conferencing deployment models, including centralized and
distributed architectures, by using real-world examples. Perhaps more
importantly, this book provides a comparison of the most widely used video
codecs, in a concise reference format.
Table Of Contents
Foreword xviii
Introduction xix
Chapter 1 Overview of Conferencing Services 3
Chapter 2 Conferencing System Design and Architecture 21
Chapter 3 Fundamentals of Video Compression 45
Chapter 4 Media Control and Transport 105
Chapter 5 Signaling Protocols: Conferencing Using SIP 145
Chapter 6 Signaling Protocols: Conferencing Using H.323 185
Chapter 7 Lip Synchronization in Video Conferencing 223
Chapter 8 Security Design in Conferencing 257
Appendix A Video Codec Standards 327
Index 360
Product Details
* ISBN: 1587052687
* ISBN-13: 9781587052682
* Format: Paperback, 408pp
* Publisher: Cisco Press
* Pub. Date: March 2007
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Install Notes
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Adobe Acrobat Reader
*******************************************************************************
Voice and Video Conferencing Fundamentals (Networking Technology Series)
*******************************************************************************
-------------------------------------------------------------------------------
General Information
-------------------------------------------------------------------------------
Type.................: Ebook
Part Size............: 5,031,214 bytes
-------------------------------------------------------------------------------
Post Information
-------------------------------------------------------------------------------
Posted by............: ~tqw~
-------------------------------------------------------------------------------
Release Notes
-------------------------------------------------------------------------------
Are you a network or system administrator? If you are, then this book is for
you. Authors Scott Firestone, Thiya Ramalingam and Steve Fry, have done an
outstanding job of writing a book for those that are involved in the design,
development, deployment and support of audio and video conferencing products.
Firestone, Ramalingam and Fry, begin by reviewing the elementary concepts of
conferencing, describing the various types of conferences and the features found
in each. Then, the authors review conferencing system design and the underlying
components used in their construction. Next, they discuss the basics of video
compression algorithms used by four major codecs: H.261, H.263, H.264 and MPEG-4
part 2. The authors also discuss the basics of Real-Time Transport Protocol
(RTP) and Real-Time Transport Control Protocol and their usage in conferencing
systems. They continue by discussing the fundamentals of Session Initiation
Protocol (SIP) and its relevance to audio and video conferencing. Then, the
authors provide a brief overview of the H.323 protocol, with an emphasis on
conferencing systems. Next, they analyze the end-to-end data pipeline of a video
conferencing system and discuss the process of achieving lip synchronization in
an RTP-based video conferencing product. Finally, the authors go into depth on
many aspects of video conferencing security, including encryption,
authentication, attack prevention, firewall traversal, and network-level
hardening. The goal of this most excellent book is to provide an understanding
of different video conferencing deployment models, including centralized and
distributed architectures, by using real-world examples. Perhaps more
importantly, this book provides a comparison of the most widely used video
codecs, in a concise reference format.
Table Of Contents
Foreword xviii
Introduction xix
Chapter 1 Overview of Conferencing Services 3
Chapter 2 Conferencing System Design and Architecture 21
Chapter 3 Fundamentals of Video Compression 45
Chapter 4 Media Control and Transport 105
Chapter 5 Signaling Protocols: Conferencing Using SIP 145
Chapter 6 Signaling Protocols: Conferencing Using H.323 185
Chapter 7 Lip Synchronization in Video Conferencing 223
Chapter 8 Security Design in Conferencing 257
Appendix A Video Codec Standards 327
Index 360
Product Details
* ISBN: 1587052687
* ISBN-13: 9781587052682
* Format: Paperback, 408pp
* Publisher: Cisco Press
* Pub. Date: March 2007
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Install Notes
-------------------------------------------------------------------------------
Adobe Acrobat Reader