文档介绍：Voice and Video Conferencing
Fundamentals
Scott Firestone, Thiya Ramalingam, and Steve Fry
Cisco Press
800 East 96th Street
Indianapolis, IN 46240 USA
ii
Voice and Video Conferencing Fundamentals
Scott Firestone, Thiya Ramalingam, and Steve Fry
Copyright© 2007 Cisco Systems, Inc.
Published by:
Cisco Press
800 East 96th Street
Indianapolis, 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 pub-
lisher, 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-10: 1-58705-268-7
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. telephony. I. Ramalingam, Thiya. II. Fry, Steve. III. Title. IV. Title: Voice and videoconferencing
fundamentals.
2007
--dc20
2007003879
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The opinions expressed in this book belong to the author and are not necessarily those of Cisco Systems, Inc.
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