文档介绍：Newnes munications Pocket Book
Newnes
munications
Pocket Book
Fourth edition
Michael Tooley
Steve Winder
OXFORD AMSTERDAM BOSTON LONDON NEW YORK PARIS
SAN DIEGO SAN FRANCISCO SINGAPORE SYDNEY TOKYO
Newnes
An imprint of Elsevier Science
Linacre House, Jordan Hill, Oxford OX2 8DP
225 Wildwood Avenue, Woburn, MA 01801-2041
First published 1989
Reprinted 1990
Second edition 1992
Reprinted 1993, 1994, 1995
Third edition 1997
Reprinted 1998 (twice), 1999
Fourth edition 2002
Copyright Steve Winder and Mike Tooley, 1989, 1992, 1997, 2002.
All rights reserved
No part of this publication
may be reproduced in any material form (including
photocopying or storing in any medium by electronic
means and whether or not transiently or incidentally
to some other use of this publication) without the
written permission of the copyright holder except
in accordance with the provisions of the Copyright,
Designs and Patents Act 1988 or under the terms of a
licence issued by the Copyright Licensing Agency Ltd,
90 Tottenham Court Road, London, England W1P 4LP.
Applications for the copyright holder’s written permission
to reproduce any part of this publication should be addressed
to the publishers
British Library Cataloguing in Publication Data
A catalogue record for this book is available from the British Library
ISBN 0 7506 52977
For information on all Newnes publications visit our website at
Typeset by Laserwords Private Limited, Chennai, India
Printed and bound in Great Britain
Contents
Preface vii
1 Glossary 1
2 Terminals 37
3 Transmission media 48
4 Serial interfaces 68
5 munication equipment 103
6 Parallel interfaces 130
munication protocols 146
8 Local works 149
9 Wide works 175
10 Transmission protocols 182
11 Reference information 212
Index 241
Preface
munications continues to expand due to the increased use
of multi-puters and through the use of the and
company-wide s. The amount of data traffic carried over pu