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Voice and Video Conferencing Fundamentals

Scott Firestone, Thiya Ramalingam, and Steve Fry

Copyright © 2007 Cisco Systems, Inc.

Published by:Cisco Press800 East 96th StreetIndianapolis, IN 46240 USA

All rights reserved. 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.

Printed in the United States of America 1 2 3 4 5 6 7 8 9 0

First Printing: March 2007

ISBN-13: 978-1-58705-268-2

Library of Congress Cataloging-in-Publication Data

Firestone, Scott. Voice and video conferencing fundamentals / Scott Firestone, Thiya Ramalingam, and Steve Fry. -- 1st ed.    p. cm. ISBN 978-1-58705-268-2 (pbk.) 1. Videoconferencing. 2. Internet telephony.  I. Ramalingam, Thiya. II. Fry, Steve. III. Title. IV. Title: Voice and videoconferencing fundamentals. HF5734.7.F57 2007 006.7--dc20 2007003879

Warning and Disclaimer

This book is designed to provide information about voice and video conferencing. Every effort has been made to make this book as complete and as accurate as possible, but no warranty or fitness is implied.

The information is provided on an “as is” basis. The authors, Cisco Press, and Cisco Systems, Inc., shall have neither liability nor responsibility to any person or entity with respect to any loss or damages arising from the information contained in this book or from the use of the discs or programs that may accompany it.

The opinions expressed in this book belong to the author and are not necessarily those of Cisco Systems, Inc.

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For more information please contact: U.S. Corporate and Government Sales 1-800-382-3419

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Trademark Acknowledgments

All terms mentioned in this book that are known to be trademarks or service marks have been appropriately capitalized. Cisco Press or Cisco Systems, Inc., cannot attest to the accuracy of this information. Use of a term in this book should not be regarded as affecting the validity of any trademark or service mark.

Publisher: Paul BogerAssociate Publisher: Dave DusthimerExecutive Editor: Kristin WeinbergerManaging Editor: Patrick KanouseDevelopment Editor: Dayna IsleySenior Project Editor: San Dee PhillipsTeam Coordinator: Vanessa EvansBook and Cover Designer: Louisa AdairComposition: Mark ShirarIndexer: Tim WrightCisco Representative: Anthony WolfendenCisco Press Program Manager: Jeff BradyTechnical Editors: Jesse J. Herrera, Nermeen IsmailCopy Editor: Keith ClineProofreader: Gayle Johnson

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