ISO/IEC INTERNATIONAL STANDARD 13866 First edition 1995-11-15 information technoiogy Telecommunications and information exchange between systems -- Private Integrated Services Network Specification, functional mode! and information flows - Call completion supplementary services Technologies de I'information Télecommunications et échange d'information entre systemes Réseau privéa intégration de services- Spécification, modele fonctionnel et débit d'informations Services supplémentaires de complément d'appel IEC tso Reference number ISO/IEC 13866:1995(E) Copyright Intermational Organization for Standardization Not for Resale ISO/IEC 13866: 1995 (E) Contents Page Foreword vi Introduction vii 1 Scope 1 2 Conformance 1 3 Normative references 2 4 Definitions 2 4.1 External definitions 2 4.2 Other definitions 3 5 List of acronyms 4 6 SS-CcBS Stage 1 specification 5 6.1 Description 5 6.1.1 General description 5 6.1.2 Qualifications on applicability to telecommunication services 5 6.2 Procedures 5 6.2.1 Provision / Withdrawal 5 6.2.2 Normal procedures 6 6.2.2.1 Activation/deactivation/registration/lnterrogation 6 6.2.2.2 Invocation and operation 6 6.2.2.3 Cancellation 7 6.2.3 Exceptional Procedures 7 6.2.3.1 Activation/deactivation/registration/interrogation 7 6.2.3.2 Invocation and Operation 77 6.2.3.2.1 Rejection of SS-CCBS Service request 6.2.3.2.2 User A is busy on SS-CC recall 8 6.2.3.2.3 Network congestion 8 6.2.3.2.4 User B becomes busy after successful ss-cC recall 8 6.2.3.2.5 User B becomes busy during path reservation 8 6.2.3.2.6 Duplicate SS-CCBS requests 9 6.2.3.2.7 Other failure situations 9 6.2.3.3 Cancellation 9 6.3 Interactions with other supplementary services 9 6.3.1 Calling Line Identification Presentation (SS-CLIP) 6 6.3.2 Connected Line Identification Presentation (SS-COLP) 9 No interaction. 9 ISO/IEC1995 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/IEC Copyright Office · Case postale 56 · CH-1211 Geneve 20 · Switzerland Printed in Switzerland ii No reprodt ing permited withoutlicense from IHS Not for Resale ISO/IEC CISO/IEC 13866:1995 (E) 6.3.3 Calling/Connected Line Identification Restriction (SS-CLIR) 6 6.3.4 Calling Name ldentification Presentation (SS-CNIP) 9 6.3.5 Connected Name Identification Presentation (SS-CONP) 9 6.3.6 Calling/Connected Name Identification Restriction (SS-CNIR) 10 6.3.7 Completion of Calls on No Reply (SS-CCNR) 10 6.3.8 Call Transfer (SS-CT) 10 6.3.9 Call Forwarding Unconditional (SS-CFU) 10 6.3.10 Call Forwarding Busy (SS-CFB) 10 6.3.110 Call Forwarding on No Reply (SS-CFNR) 11 6.3.12 Path Replacement (ANF-PR) 11 6.4 Interworking considerations 11 6.5 SS-CCBS overall SDL 11 7 SS-CCNR Stage 1 description 1 3 7.1 Description 13 7.1.1 General description 13 7.1.2 Qualifications on applicability to telecommunication services 13 7.2 Procedures 14 7.2.1 Provision/Withdrawal 14 7.2.2 Normal Procedures 14 7.2.2.1 Activation/deactivation/registration/interrogation 14 7.2.2.2 Invocation and operation 14 7.2.2.3 Cancellation 15 7.2.3 Exceptional procedures 15 7.2.3.1 Activation/deactivation/registration and Interrogation 15 7.2.3.2 Invocation and operation 15 7.2.3.2.1 Rejection of SS-CCNR service request 15 7.2.3.2.2 User A is busy on SS-CC recall 15 7.2.3.2.3 Neiwork congestion 15 7.2.3.2.4 User B becomes busy after successful ss-cc recall 15 7.2.3.2.5 User B becomes busy during path reservation 16 7.2.3.2.6 Duplicate SS-CCNR requests 16 7.2.3.2.7 Other failure situations 16 7.2.3.3 Cancellation 16 7.3 Interaction with other supplementary services 16 7.3.1 Calling Line Identification Presentation (SS-CLIP) 16 7.3.2 Connected Line ldentification Presentation (SS-COLP) 17 7.3.3 Calling/Connected Line Identification Restriction (SS-CLIR) 17 7.3.4 Calling Name Identification Presentation (S