By Lawrence Harte, Richard Dreher,
Steven Kellogg, and Tom Schaffnit

Published by:APDG Publishing

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Fuquay-Varina, NC 27526 USA
1-919-557-2260, 1-800-227-9681
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web: www.apdg-inc.com

APDG

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 authors, except for the inclusion of brief quotations in a review.

Copyright c 2000 by APDG Publishing
Third Printing

Library of congress: 97-078141

International Standard Book Number: 0-9650658-4-7

Every effort has been made to make this manual as complete and as accurate as possible. However, there may be mistakes both typographical and in content. Therefore, this text should be used only as a general guide and not as the ultimate source of wireless information. Furthermore, this manual contains information on wireless only up to the printing date. The purpose of this manual to educate. The authors and APDG Publishing shall have neither liability nor responsibility to any person or entity with respect to any loss or damage caused, or alleged to be caused, directly or indirectly by the information contained in this book.

Acknowledgements

We thank all the gifted people who gave technical and emotional support for the creation of this book. Experts from manufacturers, service providers, trade associations, and other telecom related companies gave their personal precious time to help...