Voice And Video Conferencing Fundamentals Pdf
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- Tài liệu Voice and Video Conferencing Fundamentals pdf
- Voice and Video Conferencing Fundamentals
- Voice and Video Conferencing Fundamentals by Scott Firestone
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The H. It is widely implemented  by voice and videoconferencing equipment manufacturers, is used within various Internet real-time applications such as GnuGK and NetMeeting and is widely deployed worldwide by service providers and enterprises for both voice and video services over IP networks. Within the context of H. Such a device may provide or facilitate both basic services and supplementary services, such as call transfer , park , pick-up , and hold.
Tài liệu Voice and Video Conferencing Fundamentals pdf
Voice and Video Conferencing Fundamentals Design, develop, select, deploy, and support advanced IP-based audio and video conferencing systems Scott Firestone, Thiya Ramalingam, Steve Fry As audio and video conferencing move rapidly into theMoreVoice and Video Conferencing Fundamentals Design, develop, select, deploy, and support advanced IP-based audio and video conferencing systems Scott Firestone, Thiya Ramalingam, Steve Fry As audio and video conferencing move rapidly into the mainstream, customers and end users are demanding unprecedented performance, reliability, scalability, and security. In Voice and Video Conferencing Fundamentals, three leading experts systematically introduce the principles, technologies, and protocols underlying todays state-of-the-art conferencing systems. Discover how to use these concepts and techniques to deliver unified, presence-enabled services that integrate voice, video, telephony, networks, and the Internet--and enable breakthrough business collaboration. The authors begin with a clear, concise overview of current voice and video conferencing, including system components, operational modes, endpoints, features, and user interactivity. Next, they illuminate conferencing architectures, offering practical insights for designing todays complex IP-based conferencing and collaboration systems. Topics covered in this book include video codecs, media control, SIP and H. Throughout the book, the authors draw on their extensive experience as Cisco R technical leaders, showing how to avoid the most common pitfalls that arise in planning, deployment, and administration.
No part of this book may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying, recording, or by any information storage and retrieval system, without written permission from the pub- lisher, except for the inclusion of brief quotations in a review. ISBN pbk. Internet telephony. Ramalingam, Thiya. Fry, Steve.
Voice and Video Conferencing Fundamentals
No part of this book may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying, recording, or by any information storage and retrieval system, without written permission from the publisher, except for the inclusion of brief quotations in a review. ISBN pbk. Internet telephony. Ramalingam, Thiya. Fry, Steve.
Learn all about VoIP basics, how hosted PBX can benefit your business, and what to keep in mind when switching to a cloud-based phone system. Consider this your VoIP class, where we break down the jargon and show you the myriad ways a cloud phone system can benefit your business. Throughout this section, we try to stay in overview mode, giving you the basics of VoIP as a service rather than detailing specific features of one provider versus another. We start with the basics of business VoIP and what to keep in mind when considering a switch from traditional desk phones to a cloud-based system. From there we get more detailed about typical VoIP features, technical specs, and where the industry is headed. Finally, we round out this section with a comprehensive glossary that clearly defines some common—and not so common—VoIP terms.
Voice and Video Conferencing Fundamentals by Scott Firestone
Steve Fry , a technical leader in the Cisco Unified Communication organization, has spent the last several years designing and developing telephony and conferencing products. Thoroughly understand the fundamentals of audio and video conferencing over IP networks Architect networks for optimal performance and reliability in conferencing applications Leverage new advances in video architecture, from emerging codecs to distributed implementations Understand how SIP and H. Books in this series introduce networking professionals to new networking technologies, covering network topologies, sample deployment concepts, protocols, and management techniques. During his 10 years as a technical leader at Cisco, Scott developed architectures and solutions related to video conferencing, voice and video streaming, and voice-over-IP security.
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Part 1: Introduction to Business VoIP
Подними! - срывающимся голосом завопил панк. Беккер попробовал его обойти, но парень ему не позволил. - Я сказал тебе - подними. Одуревшие от наркотиков панки за соседними столиками начали поворачивать головы в их сторону, привлеченные перепалкой. - Не советую тебе так себя вести, парень, - тихо сказал Беккер.