IEC_61162-402-2005.pdf

INTERNATIONAL STANDARD IEC61162-402 First edition2005-09 Maritime navigation and radiocommunication equipment and systems Digital interfaces Part 402:Multiple talkers and multiple listeners Ship systems interconnection Documentation and test requirements Reference number IEC 61162-402:2005(E)LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.Publication numbering As from 1 January 1997 all IEC publications are issued with a designation in the 60000 series.For example,IEC 34-1 is now referred to as IEC 60034-1.Consolidated editions The IEC is now publishing consolidated versions of its publications.For example,edition numbers 1.0,1.1 and 1.2 refer,respectively,to the base publication,the base publication incorporating amendment 1 and the base publication incorporating amendments 1 and 2.Further information on IEC publications The technical content of IEC publications is kept under constant review by the IEC,thus ensuring that the content reflects current technology.Information relating to this publication,including its validity,is available in the IEC Catalogue of publications(see below)in addition to new editions,amendments and corrigenda.Information on the subjects under consideration and work in progress undertaken by the technical committee which has prepared this publication,as well as the list of publications issued,is also available from the following:IEC Web Site(www.iec.ch)Catalogue of IEC publications The on-line catalogue on the IEC web site(www.iec.ch/searchpub)enables you to search by a variety of criteria including text searches,technical committees and date of publication.On-line information is also available on recently issued publications,withdrawn and replaced publications,as well as corrigenda.IEC Just Published This summary of recently issued publications(www.iec.ch/online_news/justpub)is also available by email.Please contact the Customer Service Centre(see below)for further information.Customer Service Centre If you have any questions regarding this publication or need further assistance,please contact the Customer Service Centre:Email:custserviec.ch Tel:+41 22 919 02 11 Fax:+41 22 919 03 00 LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.INTERNATIONAL STANDARD IEC61162-402 First edition2005-09 Maritime navigation and radiocommunication equipment and systems Digital interfaces Part 402:Multiple talkers and multiple listeners Ship systems interconnection Documentation and test requirements IEC 2005 Copyright-all rights reserved No part of this publication may be reproduced or utilized in any form or by any means,electronic or mechanical,including photocopying and microfilm,without permission in writing from the publisher.International Electrotechnical Commission,3,rue de Varemb,PO Box 131,CH-1211 Geneva 20,SwitzerlandTelephone:+41 22 919 02 11 Telefax:+41 22 919 03 00 E-mail:inmailiec.ch Web:www.iec.ch W For price,see current cataloguePRICE CODE Commission Electrotechnique InternationaleInternational Electrotechnical Commission LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.2 61162-402 IEC:2005(E)CONTENTS FOREWORD.4 1 Scope.6 1.1 General.6 1.2 Limitations in scope.6 1.3 Limitations in test coverage.7 1.4 Limitations in degree of detail.7 2 Normative references.7 3 Definitions.8 4 Overview and basic principles.9 4.1 Introduction.9 4.2 Purpose of this standard.9 4.3 Use in the different stages of a development process.9 4.4 Structure of this standard.10 5 Critical functionality in the protocol.10 5.1 Function groups.11 5.2 High loading and general exception handling.12 5.3 Generalised architecture.13 5.4 Message passing contribution to possible errors.14 6 Test tools and test scenarios.15 6.1 Reference topology.15 6.2 System configurations.15 6.3 Test MAUs.16 7 Test of general protocol modules.17 7.1 MAU session management.17 7.2 Interface management.18 7.3 Transaction management.20 7.4 Exception handling.24 7.5 General high load tests.25 8 T-profile tests.26 8.1 Peer-to-peer message networks.26 8.2 Client-server message networks.27 8.3 Client-server stream networks.27 8.4 Broadcast networks.28 9 Test requirements for applications.28 9.1 Companion standard specification.29 9.2 Interface correctness.29 9.3 High load tests.30 10 Documentation requirements for general protocol modules.30 10.1 General software and test documentation.30 10.2 Technical specifications.30 11 Documentation requirements for applications.31 11.1 General software and test documentation.31 11.2 Companion standard specification.31 11.3 Technical specification.31 LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.61162-402 IEC:2005(E)3 Annex A(informative)Companion standard specifications.32 Annex B(informative)Examples of numeric values for tests.37 Figure 1 Typical co