INTERNATIONAL ISO/IEC STANDARD 15054 Second edition 2003-04-01 Information technology - Telecommunications and information exchange between systems Private Integrated Services Network - Inter-exchange signalling protocol - Call Interception additional network feature Technologies de I'information - Télecommunications et échange d'information entre systemes -Réseau privé a intégration de services - Protocole de signalisation d'interechange Facilite de réseau additionnelle d'interception d'appel Reference number ISO/IEC 15054:2003(E) TSO TEC @ISO/IEC2003 Not for Resale ISO/IEC15054:2003(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. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland yationagazaiSandardizatio ISO/IEC2003-All rightsreserved ermitted without license from IHS Not for Resale ISO/IEC 15054:2003(E) Contents Foreword 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 Forward switching 3 4.2.2 Intercepting PINX 3 4.2.3 Intercepted-to PINX 3 4.2.4 Intercepted-to user 3 4.2.5 Interception immediate 3 4.2.6 Interception delayed 3 4.2.7 Call failure 3 4.2.8 Waiting on busy 3 5 List of acronyms 3 6 Signalling protocol for the support of ANF-CINT 3 6.1 ANF-CINT description 3 6.2 ANF-CINT 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 an Intercepted-to PINX 4 6.2.4 Requirements on a Transit PINX 4 6.2.5 Requirements on an Intercepting PINX 4 6.3 ANF-CINT coding requirements 5 6.3.1 Operations 5 6.3.2 Information elements 8 6.3.3 Messages 8 6.4 ANF-CINT state definitions 8 6.4.1 States at the Originating PINX 8 6.4.2 States at the Intercepting PINX 8 6.4.3 States at the Intercepted-to PINX 8 6.4.4 States at a Transit PINX 8 6.4.5 States at the Terminating PINX 8 6.5 ANF-CINT Signalling procedures for activation, deactivation, registration and interrogation 8 6.6 ANF-CINT Signalling procedures for invocation and operation 9 6.6.1 Actions at a Terminating PINX 9 6.6.2 Actions at a Transit PINX 9 6.6.3 Actions at the Originating PINX 9 6.6.4 Actions at an Intercepting PINX for interception immediate 10 6.6.5 Actions at an Intercepting PINX for interception delayed 11 6.6.6 Actions at an Intercepted-to PINX 12 @ JSO/IEC.2003. - All rights reserved ii Not for Resale ISO/IEC 15054:2003(E) 6.7 ANF-CINT Impact of interworking with a public ISDN 12 6.7.1 Incoming Gateway PINX 12 6.7.2 Outgoing Gateway PINX 12 6.8 ANF-CINT Impact of interworking with a non-ISDN 13 6.8.1 Incoming Gateway PINX 13 6.8.2 Outgoing Gateway PINX 13 6.9 Protocol interaction between ANF-CINT and other supplementary services and ANFs 13 6.9.1 Interaction with Calling Name Identification Presentation (SS-CNIP) 13 6.9.2 Interaction with