1、 Reference numberISO/IEC 15053:2003(E)ISO/IEC 2003Information technology Telecommunications and information exchange between systems Private Integrated Services Network Specification, functional model and information flows Call Interception additional network feature Technologies de linformation Tlc
2、ommunications et change dinformation entre systmes Rseau priv intgration de services Spcification, modle fonctionnel et flux dinformations Facilit de rseau additionnelle dinterception dappel National Standard of CanadaCAN/CSA-ISO/IEC 15053:04(ISO/IEC 15053:2003)International Standard ISO/IEC 15053:2
3、003 (second edition, 2003-04-01) has been adopted withoutmodification (IDT) as CSA Standard CAN/CSA-ISO/IEC 15053:04, which has been approved as a NationalStandard of Canada by the Standards Council of Canada.ISBN 1-55397-788-2 December 2004The Canadian Standards Association (CSA), under whose auspi
4、ces this National Standard has been produced, was chartered in 1919 and accredited by the Standards Council of Canada to the National Standards system in 1973. It is a not-for-profit, nonstatutory, voluntary membership association engaged in standards development and certification activities. CSA st
5、andards reflect a national consensus of producers and users including manufacturers, consumers, retailers, unions and professional organizations, and governmental agencies. The standards are used widely by industry and commerce and often adopted by municipal, provincial, and federal governments in t
6、heir regulations, particularly in the fields of health, safety, building and construction, and the environment. Individuals, companies, and associations across Canada indicate their support for CSAs standards development by volunteering their time and skills to CSA Committee work and supporting the
7、Associations objectives through sustaining memberships. The more than 7000 committee volunteers and the 2000 sustaining memberships together form CSAs total membership from which its Directors are chosen. Sustaining memberships represent a major source of income for CSAs standards development activi
8、ties. The Association offers certification and testing services in support of and as an extension to its standards development activities. To ensure the integrity of its certification process, the Association regularly and continually audits and inspects products that bear the CSA Mark. In addition
9、to its head office and laboratory complex in Toronto, CSA has regional branch offices in major centres across Canada and inspection and testing agencies in eight countries. Since 1919, the Association has developed the necessary expertise to meet its corporate mission: CSA is an independent service
10、organization whose mission is to provide an open and effective forum for activities facilitating the exchange of goods and services through the use of standards, certification and related services to meet national and international needs.For further information on CSA services, write toCanadian Stan
11、dards Association5060 Spectrum Way, Suite 100Mississauga, Ontario, L4W 5N6CanadaThe Standards Council of Canada is the coordinating body of the National Standards system, a federation of independent, autonomous organizations working towards the further development and improvement of voluntary standa
12、rdization in the national interest. The principal objects of the Council are to foster and promote voluntary standardization as a means of advancing the national economy, benefiting the health, safety, and welfare of the public, assisting and protecting the consumer, facilitating domestic and intern
13、ational trade, and furthering international cooperation in the field of standards. A National Standard of Canada is a standard which has been approved by the Standards Council of Canada and one which reflects a reasonable agreement among the views of a number of capable individuals whose collective
14、interests provide to the greatest practicable extent a balance of representation of producers, users, consumers, and others with relevant interests, as may be appropriate to the subject in hand. It normally is a standard which is capable of making a significant and timely contribution to the nationa
15、l interest. Approval of a standard as a National Standard of Canada indicates that a standard conforms to the criteria and procedures established by the Standards Council of Canada. Approval does not refer to the technical content of the standard; this remains the continuing responsibility of the ac
16、credited standards development organization. Those who have a need to apply standards are encouraged to use National Standards of Canada whenever practicable. These standards are subject to periodic review; therefore, users are cautioned to obtain the latest edition from the organization preparing t
17、he standard.The responsibility for approving National Standards of Canada rests with theStandards Council of Canada270 Albert Street, Suite 200Ottawa, Ontario, K1P 6N7CanadaAlthough the intended primary application of this Standard is stated in its Scope, it is importantto note that it remains the r
18、esponsibility of the users to judge its suitability for their particular purpose.Registered trade-mark of Canadian Standards AssociationCAN/CSA-ISO/IEC 15053:04Information technology Telecommunications and information exchange betweensystems Private Integrated Services Network Specification, functio
19、nal modeland information flows Call Interception additional network featureDecember 2004 Canadian Standards Association CSA/1CAN/CSA-ISO/IEC 15053:04Information technology Telecommunications and information exchange between systems Private Integrated Services Network Specification, functional model
20、and information flows Call Interception additional network featureCSA PrefaceStandards development within the Information Technology sector is harmonized with international standards development. Through the CSA Technical Committee on Information Technology (TCIT), Canadians serve as the Canadian Ad
21、visory Committee (CAC) on ISO/IEC Joint Technical Committee 1 on Information Technology (ISO/IEC JTC1) for the Standards Council of Canada (SCC), the ISO member body for Canada and sponsor of the Canadian National Committee of the IEC. Also, as a member of the International Telecommunication Union (
22、ITU), Canada participates in the International Telegraph and Telephone Consultative Committee (ITU-T).This Standard supersedes CAN/CSA-ISO/IEC 15053:01 (adoption of ISO/IEC 15053:1997).This International Standard was reviewed by the CSA TCIT under the jurisdiction of the Strategic Steering Committee
23、 on Information Technology and deemed acceptable for use in Canada. (A committee membership list is available on request from the CSA Project Manager.) From time to time, ISO/IEC may publish addenda, corrigenda, etc. The CSA TCIT will review these documents for approval and publication. For a listin
24、g, refer to the CSA Information Products catalogue or CSA Info Update or contact a CSA Sales representative. This Standard has been formally approved as a National Standard of Canada by the Standards Council of Canada.December 2004 Canadian Standards Association 2004All rights reserved. No part of t
25、his publication may be reproduced in any form whatsoever without the prior permission ofthe publisher. ISO/IEC material is reprinted with permission. Where the words “this International Standard” appear in the text, they should be interpreted as “this National Standard of Canada”.Inquiries regarding
26、 this National Standard of Canada should be addressed toCanadian Standards Association5060 Spectrum Way, Suite 100, Mississauga, Ontario, Canada L4W 5N61-800-463-6727 416-747-4044www.csa.caReference numberISO/IEC 15053:2003(E)ISO/IEC 2003INTERNATIONAL STANDARD ISO/IEC15053Second edition2003-04-01Inf
27、ormation technology Telecommunications and information exchange between systems Private Integrated Services Network Specification, functional model and information flows Call Interception additional network feature Technologies de linformation Tlcommunications et change dinformation entre systmes Rs
28、eau priv intgration de services Spcification, modle fonctionnel et flux dinformations Facilit de rseau additionnelle dinterception dappel ISO/IEC 15053:2003(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes licensing policy, this file may be printed or viewed
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31、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/IEC 2003 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any mean
32、s, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISOs 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 copyri
33、ghtiso.org Web www.iso.org ii ISO/IEC 2003 All rights reservedISO/IEC 15053:2003(E) ISO/IEC 2003 All rights reserved iiiContentsForeword vIntroduction vi1 Scope 12 Conformance 13 Normative references 14 Terms and definitions 24.1 External definitions 24.2 Other definitions 24.2.1 Additional Network
34、Feature 24.2.2 ANF-CINT user 24.2.3 Busy 24.2.4 Call, basic call 24.2.5 Called user 34.2.6 Intercepted-to user 34.2.7 Interception cause 34.2.8 Interception delayed 34.2.9 Interception immediate 34.2.10 Waiting on busy 35 List of acronyms 36 ANF-CINT stage 1 specification 36.1 Description 36.1.1 Gen
35、eral description 36.1.2 Qualifications on applicability to telecommunication services 46.2 Procedures 46.2.1 Provision/withdrawal 46.2.2 Normal procedures 46.2.3 Exceptional procedures 56.3 Interactions with other supplementary services and ANFs 56.3.1 Calling Line Identification Presentation (CLIP)
36、 56.3.2 Connected Line Identification Presentation (COLP) 56.3.3 Calling/Connected Line Identification Restriction (CLIR) 66.3.4 Calling Name Identification Presentation (CNIP) 66.3.5 Connected Name Identification Presentation (CONP) 66.3.6 Calling/Connected Name Identification Restriction (CNIR) 66
37、.3.7 Call Diversion (CFU, CFB, CFNR, CD) 66.3.8 Do Not Disturb (DND) 66.3.9 Do Not Disturb Override (DNDO) 66.3.10 Call Completion to Busy Subscriber (CCBS) 66.3.11 Call Completion on No Reply (CCNR) 66.3.12 Call Offer (CO) 66.3.13 Call Intrusion (CI) 66.3.14 Call Transfer (CT) 76.3.15 Path Replacem
38、ent (PR) 76.3.16 Advice Of Charge (AOC/S/D/E) 7ISO/IEC 15053:2003(E)iv ISO/IEC 2003 All rights reserved6.3.17 Recall (RE) 76.4 Interworking considerations 76.5 Overall SDL 77 ANF-CINT stage 2 specification 127.1 Functional model 127.1.1 Functional model description 127.1.2 Description of functional
39、entities 127.1.3 Relationship of functional model to basic call functional model 137.2 Information flows 137.2.1 Definition of information flows 137.2.2 Relationship of information flows to basic call information flows 197.2.3 Information flow sequences 207.3 Functional entity actions 277.3.1 Functi
40、onal entity actions of FE1 277.3.2 Functional entity actions of FE2 277.3.3 Functional entity actions of FE3 277.3.4 Functional entity actions of FE4 287.3.5 Functional entity actions of FE5 287.3.6 Functional entity actions of FE6 287.4 Functional entity behaviour 287.4.1 Behaviour of FE1 287.4.2 B
41、ehaviour of FE2 297.4.3 Behaviour of FE3 307.4.4 Behaviour of FE4 327.4.5 Behaviour of FE5 337.4.6 Behaviour of FE6 357.5 Allocation of functional entities to physical equipment 367.6 Interworking considerations 37ISO/IEC 15053:2003(E) ISO/IEC 2003 All rights reserved vForewordISO (the International
42、 Organization for Standardization) and IEC (the International Electrotechnical Commission) form the specialized system for worldwide standardization. National bodies that are members of ISO or IEC participate in the development of International Standards through technical committees established by t
43、he respective organization to deal with particular fields of technical activity. ISO and IEC technical committees collaborate in fields of mutual interest. Other international organizations, governmental and non-governmental, in liaison with ISO and IEC, also take part in the work. In the field of i
44、nformation technology, ISO and IEC have established a joint technical committee, ISO/IEC JTC 1. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of the joint technical committee is to prepare International Standards. Draft Intern
45、ational Standards adopted by the joint technical committee are circulated to national bodies for voting. Publication as an International Standard requires approval by at least 75 % of the national bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document
46、 may be the subject of patent rights. ISO and IEC shall not be held responsible for identifying any or all such patent rights. ISO/IEC 15053 was prepared by ECMA (as ACMA-220) and was adopted, under a special “fast-track procedure”, by Joint Technical Committee ISO/IEC JTC 1, Information technology,
47、 in parallel with its approval by national bodies of ISO and IEC. This second edition cancels and replaces the first edition (ISO/IEC 15053:1997), which has been technically revised. ISO/IEC 15053:2003(E)vi ISO/IEC 2003 All rights reservedIntroductionThis International Standard is one of a series of
48、 Standards defining services and signalling protocols applicable to PrivateIntegrated Services Networks (PISNs). The series uses ISDN concepts as developed by ITU-T and conforms to the frameworkof International Standards for Open Systems Interconnection as defined by ISO/IEC.This International Stand
49、ard specifies the Call Interception additional network feature.This International Standard is based upon the practical experience of ECMA member companies and the results of their activeand continuous participation in the work of ISO/IEC JTC 1, ITU-T, ETSI and other international and national standardizationbodies. It represents a pragmatic and widely based consensus. ISO/IEC 2003 All rights reserved 11ScopeThis International Standard specifies Additional
