ISO/IEC INTERNATIONAL STANDARD 11579-2 Firstedition 1999-09-01 Information technology - Telecommunications and information exchange between systems Private integrated services network - Part 2: Reference configuration for HS-PISN Exchanges (HS-PINX) Technologiesdel'information-Telecommunicationsetéchange d'informationentresystemes-Réseaupriveavecintégrationde services- Partie2:Configuration de réference pour échanges HS-PISN (HS-PINX) EC Referencenumber ISO/IEC11579-2:1999(E) ISO/IEC11579-2:1999(E) Contents 1Scope 2 Normative references 3Symbolsandabbreviations 4Definitions. 2 5HS-PINXreferenceconfiguration. 2 AnnexA(informative)ExamplefortheapplicationofthePiNXreferenceconfigurationtoanHS environment.. ..3 AnnexB(informative)Examplefor conversionfunctionsperformedbyanLAN-IwU... ?ISO/EC1999 All rights reserved. Unless otherwise specified, 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/IECCopyrightOffice·Case postale56·CH-1211Geneve20·Switzerland Printed in Switzerland ii @ISO/IEC ISO/IEC11579-2:1999(E) Foreword ISO (the International Organization for Standardization) and IEC (the International Electrotechnical Commission) form the specialized system for worldwide standardization. National bodies that are members of IsO or IEC respective organization to deal with particular fields of technical activity. IsO and IEc technical committees liaison with ISO and IEC, also take part in the work. International Standards aredrafted in accordance with the rules given in the ISO/lEC Directives, Part3 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 voting. InternationalStandardISO/IEC11579-2wasprepared byJointTechnicalCommitteeISO/IEC JTC1,Information technology,SubcommitteeSC6,Telecommunicationsand informationexchangebetweensystems ISO/lEC 11579 consists of the following parts, under the general title Information technology Telecommunicationsand informationexchangebetweensystemsPrivateintegratedservicesnetwork: Part1:ReferenceconfigurationforPISNExchanges (PINX) 一 —Part2:ReferenceconfigurationforHS-PISNExchanges (HS-PINX) Annexes Aand B of thispartof ISO/IEC 11579arefor informationonly ili