ISO/IEC INTERNATIONAL STANDARD 20114 First edition 2004-05-15 Information technology Telecommunications and information exchange between systems Private Integrated Services Network (PISN) - Inter-exchange signalling protocol - Make call request supplementary service Technologiesdel'information-Telecommunications etéchange d'informationentresystemes-Réseauprivea integration de servicesProtocoledesignalisation d'echangeService supplementairededemandeparappel Referencenumber ISO/IEC 20114:2004(E) E( TSO ?ISO/IEC2004 ISO/IEC20114:2004(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In downloading this file, parties accept therein the responsibility of not infringing Adobe's licensing policy. The ISO Central Secretariat accepts no liability in this area. Adobe is a trademark of Adobe Systems Incorporated. Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below. ?ISO/IEC2004 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 either Iso at the address below or Iso's member body in the country of the requester. ISO copyright office Case postale 56: CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland !! @ISO/IEC2004-Allrightsreserved ISO/IEC20114:2004(E) Contents Page Foreword. iv Introduction 1 Scope. 2 Conformance. 3 Normativereferences 4 Terms and definitions... 4.1 External definitions...... 4.2 Other definitions. 5 Acronyms.. 6 Signalling Protocol for the support of SS-McR... 6.1 SSMCR description..... 6.2 SS-MCRoperational requirements. 6.3 SS-McR coding requirements .... 6.4 SS-MCR state definitions... 9 6.5 SS-McR signallingprocedures .. 10 6.6 SS-MCR impact of interworking with publicISDNs.. 6.7 SS-MCR impact of interworking with non-ISDNs .. 13 6.8 Protocol interactionsbetweenSS-McRand othersupplementaryservicesand ANFs.. 13 6.9 SS.MCR parameter values (Timers)............. AnnexA(normative)Protocol ImplementationConformanceStatement(PicS)Proforma.. 17 A.1 Introduction.... 17 A.2 InstructionsforcompletingthePicSproforma.. 17 A.3 PICSproformaforISo/IEC20114... 18 AnnexB(informative)ExamplesofMessageSequences. 21 B.1 ExamplemessagesequencesforinvocationandoperationofSS-McR.. AnnexC(informative)SpecificationandDescriptionLanguage(SDL)Representationof Procedures.. 26 c.1 SDL representation ofSS-MCRattheRequestingPINX 27 C.2 28 SDL representation of SS-MCRattheCo-operating PINX... C.3 SDL representation of SS-MCR at the Destination PINX.. 29 ISO/IEC20114:2004(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 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 take part in the work. In the field of information technology, ISO and IEC have established a joint technical committee, ISO/IEC JTC 1. International Standards are drafted in accordance with the rules given in the ISO/lEC Directives, Part 2 The main task of the joint technical committee is to prepare International Standards. Draft International Standards adopted by the joint technical committee are circulated t