ISO/IEC INTERNATIONAL STANDARD 9072-1 First edition 1989-11-15 Information processing systems - Text communication -- Remote Operations - Part 1 : Model,notation and service definition Systemes de traitement de I'information -Communication de texte -Operations adistance Partie1:Modele, notationetdefinitionduservice 阿 Reference number ISO/IEC 9072-1 : 1989 (E) ISO/IEC9072-1:1989(E) Contents Page Foreword ii Introduction iv Scope 2 Normativereferences 3 Definitions 4 Abbreviations 5 Conventions 3 6 Remote Operations Model Overviewofnotationandservice 7 8 8 RelationshipwithotherASEsandlowerlayerservices 9 9 Remote Operations notation 10 10 Servicedefinition 15 ll Mappingof notationon service 21 12 Sequencing information 23 Annexes Notation supporting the specification of Application-service-elemnts and application-contexts 26 Guidelines forapplication protocol designers ontheuseofROSE 30 ISO/IEC1989 ? 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. ISO/1EC Copyright Office ·Case postale 56·CH-1211 Geneve 20· Switzerland Printed in Switzerland ii IS0/EC9072-1:1989(E) Foreword ISO (the International Organization for Standardization)and IEC (the international Electrotechnical Commission) together form a system for worldwide standardization as a whole. Nationai bodies that are members of ISO or IEC participate in the develop- ment of International Standards through technical committees established by the respective organization to deal with particular fields of technical activity. ISo and IEC technical committees collaborate in fields of mutual interest. Other international organizations, governmental and non-governmental, in liaison with ISO and IEC, also takepart inthe work. In the field of information technology, ISO and IEc have established a joint technical committee, ISO/IEC JTC 1. Draft International Standards adopted by the joint technical committee are circulated to national bodies for approval before their accep- quiring at least 75 % approval by the national bodies voting. International Standard ISO/IEC 9072-1 was prepared by Joint Technical CommitteeISo/IEC JTC1, Informationtechnology. ili