ISO/IEC INTERNATIONAL STANDARD 21407 First edition 2001-08-15 Information technology Telecommunications and information exchange between systems Private Integrated Services Network - Specification, functional model and information flows Simple dialog supplementary service Technologies de I'information Télécommunications et échange d'information entre systemes - Réseaux privés a intégration de servicesSpecifications,modelefonctionneletfluxd'informations Service supplémentairede dialogue simple Reference number ISO/IEC 21407:2001(E) EC @ISO/IEC2001 Copyright International Organization for Standardization ted without license from IHS Not for Resale ISO/IEC 21407:2001(E) PDFdisclaimer 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 parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by ISO member bodies. In the @ISO/IEC2001 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 copyright@iso.ch Web www.iso.ch Printed in Switzerland ygheatgazatiooSndadizati @ISO/IEC 2001-All rights reserved or networking permitted without license from IHS Not for Resale ISO/IEC 21407:2001(E) Contents Foreword > Introduction vi 1 Scope 1 2 Conformance 1 3 Normative references 1 4 Definitions 1 4.1 External definitions 1 4.2 Other definitions 2 4.2.1 Client User 2 4.2.2 Display information 22 4.2.3 Keypad information 4.2.4 Server User 2 5 List of acronyms 2 6 SS-SD stage 1 specification 2 6.1 Description 2 6.1.1 General description 22 6.1.2 Qualifications on applicability to telecommunication services 6.2 Procedures 2 6.2.1 Provision / withdrawal 2 6.2.2 Normal procedures 3 6.2.3 Exceptional procedures 3 6.3 Interactions with other Supplementary Services / Additional Network Features 3 6.3.1 Calling Line Identification Presentation (SS-CLIP) 3 6.3.2 Connected Line Identification Presentation (SS-COLP) 3 6.3.3 Calling/Connected Line Identification Restriction (SS-CLIR) 3 6.3.4 Calling Name Identification Presentation (SS-CNIP) 3 6.3.5 Calling Name Identification Presentation (SS-CNIR) 3 6.3.6 Connected Name Identification Presentation (SS-CONP) 3 6.3.7 Completion of Call to Busy Subscriber (SS-CCBS) 3 6.3.8 Completion of Call on No Reply (SS-CCNR) 4 6.3.9 Call Transfer (SS-CT) 4 6.3.10 Call Forwarding Unconditional (SS-CFU) 4 6.3.11 Call Forwarding Busy (SS-CFB) 4 6.3.12 Call Forwarding No Reply (SS-CFNR) 4 6.3.13 Call Deflection (SS-CD) 4 6.3.14 Path Replacement (ANF-PR) 4 6.3.15 Call Offer (SS-CO) 4 6.3.16 Call Intrusion (SS-CI) 4 6.3.17 Do not Disturb (SS-DND) 4 6.3.18 Do not Disturb Override (SS-DNDO) 4 6.3.19 Advice of Charge (SS-AOC) 4 6.3.20 Recall (SS-RE) 4 6.3.21 Call Interception (ANF-CINT) 4 6.3.22 Transit Counter (ANF-TC) 4 6.3.23 Route Restriction Class (ANF-RRC) 4 @ ISO/IEC 2001 - All rights reserved ii CopyrghtIntermatinal Organization for Standardization Not fr Resale