ISO/IEC INTERNATIONAL STANDARD 13870 Third edition 2003-04-01 Information technology - Telecommunications and information exchange between systems Private Integrated Services Network Inter-exchange signalling protocol Call Completion supplementary services Technologies de I'information - Télécommunications et échange d'information entre systemes - Réseau prive a integration de services—Protocole de signalisation d'interéchange - Services supplémentaires de complément d'appel Reference number ISO/IEC 13870:2003(E) Tso TEC @ ISO/IEC 2003 IHS under I without license from IHS Not for Resale ISO/IEC 13870:2003(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 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, 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 ationalgazaiSandardizato ISO/IEC2003-Allrightsreserved ermittedwithoutlicense from IHS Not for Resale ISO/IEC 13870:2003(E) Contents Foreword Introduction vi 1 Scope 1 2 Conformance 1 3 Normative references 1 4 Definitions 2 4.1 External definitions 2 4.2 Other definitions 2 4.2.1 CC Call 2 4.2.2 CC Request 2 4.2.3 Connection release 2 4.2.4 Connection retention 3 4.2.5 Path reservation 3 4.2.6 Service retention 3 5 Acronyms 3 6 Signalling protocol for the support of SS-CCBS and SS-CCNR 3 6.1 SS-CCBS/CCNR description 3 6.2 SS-CC operational requirements 3 6.2.1 Requirements on the Originating PINX 3 6.2.2 Requirements on the Terminating PINX 4 6.2.3 Requirements on a Transit PINX 4 6.3 SS-CC coding requirements 5 6.3.1 Operations 5 6.3.2 Information elements 9 6.3.3 Messages 9 6.4 SS-CC State definitions 9 6.4.1 States at the Originating PINX 9 6.4.2 States at the Terminating PINX 10 6.5 SS-CC signalling procedures 10 6.5.1 Major options 10 6.5.2 Actions at the Originating PINX 11 6.5.3 Actions at the Terminating PINX 16 6.5.4 Actions at the Transit PINX 19 6.6 Impact of interworking with public ISDNs 19 6.6.1 Incoming Gateway PINX procedures: SS-CCBS request from a public ISDN 20 6.6.2 Outgoing Gateway PINX procedures: SS-CCBS request to a public ISDN 20 6.7 Impact of interworking with non-ISDNs 21 6.7.1 Incoming Gateway PINX procedures 21 6.7.2 Outgoing Gateway PINX procedures 21 6.8 Protocol interaction between SS-CCBS and Other Supplementary Services and ANFs 21 ili ited without licensefrom HS Not or Resale ISO/IEC 13870:2003(E) 6.8.1 Calling Name Identification Presentation (SS-CNIP) 21 6.8.2 Connected Name Identification Presentation (SS-CONP) 21 6.8.3 Completion of Calls on No Reply (SS-CCNR) 22 6.8.4 Call Transfer 22 6.8.5 Call Forwarding Unconditional (SS-CFU) 22 6.8.6 Call Forwarding Busy (SS-CFB) 22 6.8.7 Call Forwarding No Reply (SS-CFNR) 22 6.8.8 Call Deflection (SS-CD) 22 6.8.9 Path Replacement (ANF-PR) 22 6.9 Protocol interaction between SS-CCNR and other supplementary Services and ANFs 22 6.9.1 Calling Name Identification Presentation (SS-CNIP) 23 6.9.2 Connected Name Identification Presentation (SS-CONP) 23. 6.9.3 Completion of Calls to Busy Subscribers (SS-CCBS) 23 6.9.4 Call Transfer 23 6.