1、 Reference numberISO/IEC 13865:2003(E)ISO/IEC 2003Information technology Telecommunications and information exchange between systems Private Integrated Services Network Specification, functional model and information flows Call Transfer supplementary service Technologies de linformation Tlcommunicat
2、ions et change dinformation entre systmes Rseau priv intgration de services Spcification, modle fonctionnel et flux dinformations Service supplmentaire de transfert dappel National Standard of CanadaCAN/CSA-ISO/IEC 13865:04(ISO/IEC 13865:2003)International Standard ISO/IEC 13865:2003 (second edition
3、, 2003-04-01) has been adopted withoutmodification (IDT) as CSA Standard CAN/CSA-ISO/IEC 13865:04, which has been approved as a NationalStandard of Canada by the Standards Council of Canada.ISBN 1-55397-782-3 December 2004The Canadian Standards Association (CSA), under whose auspices this National S
4、tandard 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 standards reflect a n
5、ational 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 their regulations, p
6、articularly 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 Associations object
7、ives 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 activities. The Associati
8、on 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 to its head office
9、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 organization whose
10、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 Standards Association50
11、60 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 standardization in the na
12、tional 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 international trade, and
13、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 interests provide t
14、o 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 national interest. Approva
15、l 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 accredited standards
16、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 the standard.The res
17、ponsibility 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 responsibility of th
18、e users to judge its suitability for their particular purpose.Registered trade-mark of Canadian Standards AssociationCAN/CSA-ISO/IEC 13865:04Information technology Telecommunications and information exchangebetween systems Private Integrated Services Network Specification,functional model and inform
19、ation flows Call Transfer supplementary serviceDecember 2004 Canadian Standards Association CSA/1CAN/CSA-ISO/IEC 13865:04Information technology Telecommunications and information exchange between systems Private Integrated Services Network Specification, functional model and information flows Call T
20、ransfer supplementary serviceCSA 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 Advisory Committee (CAC) on ISO/IEC Joi
21、nt 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 (ITU), Canada participates in the Inte
22、rnational Telegraph and Telephone Consultative Committee (ITU-T).This Standard supersedes CAN/CSA-ISO/IEC 13865-97 (adoption of ISO/IEC 13865:1995).This International Standard was reviewed by the CSA TCIT under the jurisdiction of the Strategic Steering Committee on Information Technology and deemed
23、 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 listing, refer to the CSA Information Produ
24、cts 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 this publication may be reproduced in
25、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 this National Standard of Canada sho
26、uld be addressed toCanadian Standards Association5060 Spectrum Way, Suite 100, Mississauga, Ontario, Canada L4W 5N61-800-463-6727 416-747-4044www.csa.caReference numberISO/IEC 13865:2003(E)ISO/IEC 2003INTERNATIONAL STANDARD ISO/IEC13865Second edition2003-04-01Information technology Telecommunication
27、s and information exchange between systems Private Integrated Services Network Specification, functional model and information flows Call Transfer supplementary service Technologies de linformation Tlcommunications et change dinformation entre systmes Rseau priv intgration de services Spcification,
28、modle fonctionnel et flux dinformations Service supplmentaire de transfert dappel ISO/IEC 13865:2003(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are e
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31、roblem 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 means, electronic or mechanical, including photocopying and
32、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 copyrightiso.org Web www.iso.org ii ISO/IEC 2003 All rights re
33、servedISO/IEC 13865:2003(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 feature 24.2.2 Alerting 24.2.3 Answered 34.2.4 Call, bas
34、ic call 34.2.5 Primary call 34.2.6 Secondary call 34.2.7 Transfer by Join 34.2.8 Transfer by rerouteing 34.2.9 User A 34.2.10 User B 34.2.11 User C 35 Acronyms 36 SS-CT stage 1 specification 46.1 Description 46.1.1 General description 46.1.2 Qualifications on applicability to telecommunications serv
35、ices 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 (SS-CLIP) 56.3.2 Connected Line Identification Presentation (SS-COLP) 56.3.3 Calling/Co
36、nnected Line Identification Restriction (SS-CLIR) 56.3.4 Calling Name Identification Presentation (SS-CNIP) 56.3.5 Connected Name Identification Presentation (SS-CONP) 56.3.6 Calling/connected Name Identification Restriction (SS-CNIR) 56.3.7 Completion of Calls to Busy Subscribers (SS-CCBS) 56.3.8 C
37、ompletion of Calls on No Reply (SS-CCNR) 56.3.9 Call Forwarding Services 66.3.10 Path Replacement (ANF-PR) 66.4 Interworking considerations 66.4.1 User B and/or User C in another network 66.4.2 User A in another network 66.5 Overall SDL 6ISO/IEC 13865:2003(E)iv ISO/IEC 2003 All rights reserved7 SS-C
38、T stage 2 specification for transfer by join 87.1 Functional model 87.1.1 Functional model description 87.1.2 Description of functional entities 87.1.3 Relationship of functional model to Basic Call functional model 97.2 Information flows 107.2.1 Definition of information flows 107.2.2 Relationship
39、of information flows to basic call information flows 127.2.3 Examples of information flow sequences 127.3 Functional Entity actions 157.3.1 Functional Entity actions of FE1 157.3.2 Functional Entity actions of FE2 157.3.3 Functional Entity actions of FE3 157.3.4 Functional Entity actions of FE4 157.
40、4 Functional Entity behaviour 157.4.1 Behaviour of FE1 157.4.2 Behaviour of FE2 167.4.3 Behaviour of FE3 187.4.4 Behaviour of FE4 197.5 Allocation of functional entities to physical locations 207.6 Interworking considerations 208 SS-CT stage 2 specification for transfer by rerouteing 218.1 Functiona
41、l model 218.1.1 Functional model description 218.1.2 Description of functional entities 228.1.3 Relationship of functional model to Basic Call functional model 228.2 Information flows 238.2.1 Definition of information flows 238.2.2 Relationship of information flows to basic call information flows 25
42、8.2.3 Examples of information flow sequences 258.3 Functional Entity actions 298.3.1 Functional Entity actions of FE1 298.3.2 Functional Entity actions of FE5 298.3.3 Functional Entity actions of FE6 298.3.4 Functional Entity actions of FE7 298.3.5 Functional Entity actions of FE4 298.4 Functional E
43、ntity behaviour 298.4.1 Behaviour of FE5 308.4.2 Behaviour of FE6 318.4.3 Behaviour of FE7 328.5 Allocation of functional entities to physical locations 33Annex A - Bibliography 34ISO/IEC 13865:2003(E) ISO/IEC 2003 All rights reserved vForewordISO (the International Organization for Standardization)
44、 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 the respective organization to deal
45、 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 information technology, ISO and IEC
46、 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 International Standards adopted by the j
47、oint 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 may be the subject of patent righ
48、ts. ISO and IEC shall not be held responsible for identifying any or all such patent rights. ISO/IEC 13865 was prepared by ECMA (as ECMA-177) and was adopted, under a special “fast-track procedure”, by Joint Technical Committee ISO/IEC JTC 1, Information technology, in parallel with its approval by
49、national bodies of ISO and IEC. This second edition cancels and replaces the first edition (ISO/IEC 13865:1995), which has been technically revised. ISO/IEC 13865:2003(E)vi ISO/IEC 2003 All rights reservedIntroductionThis International Standard is one of a series of 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 Inte
