ISO/IEC INTERNATIONAL STANDARD 14846 Second edition 2003-04-01 Information technology - Telecommunications and information exchange between systems Private Integrated Services Network - Inter-exchange signalling protocol - Call Intrusion supplementary service Technologies de I'information - Télecommunications et échange d'information entre systemes -Réseau privé a integration de servicesProtocoledesignalisationd'interechangeService supplémentaire d'intrusion d'appel Reference number ISO/IEC 14846:2003(E) IEC TSO ISO/IEC2003 e from IHS Not for Resale ISO/IEC 14846:2003(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 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 unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below. iSO/IEC2003 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. + 4122 749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland yationagazaiSandardizatio @ ISO/IEC 2003-Allrights reserved itted without license from IHS Not for Resale ISO/IEC 14846:2003(E) Contents Foreword v Introduction vi 1 Scope 1 2 Conformance 1 3 Normative references 1 4 Terms and definitions 2 4.1 External definitions 2: 4.2 Other definitions 3 4.2.1 Busy 3 4.2.2 Conference type connection 3 4.2.3 Impending intrusion warning notification 3 4.2.4 Isolation 3 4.2.5 Path retention 3 4.2.6 Served User PINX 3 4.2.7 Wanted user 3 4.2.8 Unwanted user 3 4.2.9 Unwanted User PINX 3 4.2.10 Wait on busy 3 5 Acronyms 3 6 Signalling protocol for the support of SS-CI 4 6.1 SS-CI description 4 6.2 SS-CI operational requirements 4 6.2.1 Requirements on an Originating PINX 4 6.2.2 Requirements on a Terminating PINX 4 6.2.3 Requirements on a Transit PINX 4 6.2.4 Requirements on an Unwanted User PINX 4 6.3 SS-CI coding requirements 5 6.3.1 Operations 5 6.3.2 Notifications 8 6.3.3 Information elements 8 6.3.4 Messages 9 6.4 SS-CI state definitions 9 6.4.1 States at the Originating PINX 9 6.4.2 States at the Terminating PINX 9 6.5 SS-CI signalling procedures for activation, deactivation and registration 10 6.6 SS-CI signalling procedures for invocation and operation 10 6.6.1 Actions at the Originating PINX 10 6.6.2 Actions at the Terminating PINX 12 6.6.3 Actions at the Unwanted User PINX 16 6.6.4 Actions at a Transit PINX 16 6.7 SS-CI impact of interworking with public ISDNs 16 6.8 SS-CI impact of interworking with non-ISDNs 16 6.9 Protocol interactions between SS-CI and other supplementary services and ANFs 16 @ ISO/IEC 2003 - All rights reserved ii Not for Resale ISO/IEC 14846:2003(E) 6.9.1 Interaction with Calling Name Identification Presentation (SS-CNIP) 16 6.9.2 Interaction with Connected Name Identification Presentation (SS-CONP) 16 6.9.3 InteractionwithCallCompletiontoBusySubscriber(SS-CCBS) 17 6.9.4 Interaction with Call Completion on No Reply (SS-CCNR) 17 6.9.5 Interaction with Call Transfer (SS-CT) 17 6.9.6 Interaction with Call Forwarding Unconditional (SS-CFU) 17 6.9.7 Interaction with Call Forwarding Busy (SS-CFB) 17 6.9.8 Interaction with Call Forwarding No Reply (SS-CFNR) 18 6.9.9 In