1、B CReference numberISO/IEC 13863:1998(E)Information technology Telecommunications and informationexchange between systems PrivateIntegrated Services Network Specification, functional model andinformation flows Path replacementadditional network featureTechnologies de linformation Tlcommunications et
2、 changedinformation entre systmes Rseau priv intgration de services Spcification, modle fonctionnel et flux dinformations Caractristiquede rseau additionnelle de remplacement de cheminNational Standard of CanadaCAN/CSA-ISO/IEC 13863:02(ISO/IEC 13863:1998)International Standard ISO/IEC 13863:1998 (se
3、cond edition, 1998-12-15) has been adopted withoutmodification (IDT) as CSA Standard CAN/CSA-ISO/IEC 13863:02, which has been approved as a NationalStandard of Canada by the Standards Council of Canada.ISBN 1-55324-981-X December 2002The Canadian Standards Association (CSA), The Standards Council of
4、 Canada is theunder whose auspices this National Standard has been coordinating body of the National Standards system, produced, was chartered in 1919 and accredited by a federation of independent, autonomousthe Standards Council of Canada to the National organizations working towards the furtherSta
5、ndards system in 1973. It is a not-for-profit, development and improvement of voluntarynonstatutory, voluntary membership association standardization in the national interest.engaged in standards development and certification The principal objects of the Council are to foster activities. and promote
6、 voluntary standardization as a means CSA standards reflect a national consensus of of advancing the national economy, benefiting theproducers and users including manufacturers, health, safety, and welfare of the public, assisting consumers, retailers, unions and professional and protecting the cons
7、umer, facilitating domestic organizations, and governmental agencies. The and international trade, and furthering internationalstandards are used widely by industry and commerce cooperation in the field of standards.and often adopted by municipal, provincial, and A National Standard of Canada is a s
8、tandard whichfederal governments in their regulations, particularly has been approved by the Standards Council ofin the fields of health, safety, building and Canada and one which reflects a reasonableconstruction, and the environment. agreement among the views of a number of capableIndividuals, com
9、panies, and associations across individuals whose collective interests provide to theCanada indicate their support for CSAs standards greatest practicable extent a balance ofdevelopment by volunteering their time and skills to representation of producers, users, consumers, andCSA Committee work and
10、supporting the Associations others with relevant interests, as may be appropriateobjectives through sustaining memberships. The to the subject in hand. It normally is a standardmore than 7000 committee volunteers and the 2000 which is capable of making a significant and timelysustaining memberships
11、together form CSAs total contribution to the national interest.membership from which its Directors are chosen. Approval of a standard as a National Standard ofSustaining memberships represent a major source of Canada indicates that a standard conforms to theincome for CSAs standards development acti
12、vities. criteria and procedures established by the StandardsThe Association offers certification and testing Council of Canada. Approval does not refer to theservices in support of and as an extension to its technical content of the standard; this remains thestandards development activities. To ensu
13、re the continuing responsibility of the accreditedintegrity of its certification process, the Association standards-development organization.regularly and continually audits and inspects products Those who have a need to apply standards arethat bear the CSA Mark. encouraged to use National Standards
14、 of CanadaIn addition to its head office and laboratory complex whenever practicable. These standards are subject in Toronto, CSA has regional branch offices in major to periodic review; therefore, users are cautioned centres across Canada and inspection and testing to obtain the latest edition from
15、 the organizationagencies in eight countries. Since 1919, the preparing the standard.Association has developed the necessary expertise to The responsibility for approving National Standards meet its corporate mission: CSA is an independent of Canada rests with theservice organization whose mission i
16、s to provide an Standards Council of Canadaopen and effective forum for activities facilitating the 270 Albert Street, Suite 200exchange of goods and services through the use of Ottawa, Ontario, K1P 6N7standards, certification and related services to meet Canadanational and international needs.For f
17、urther information on CSA services, write toCanadian Standards Association5060 Spectrum Way, Suite 100Mississauga, Ontario, L4W 5N6CanadaAlthough the intended primary application of this Standard is stated in its Scope, it is importantto note that it remains the responsibility of the users to judge
18、its suitability for their particular purpose.Registered trade-mark of Canadian Standards AssociationCAN/CSA-ISO/IEC 13863:02 and information flows Path replacement additional network featureInformation technology Telecommunications and information exchange betweensystems Private Integrated Services
19、Network Specification, functional modelDecember 2002 Canadian Standards Association CSA/1CAN/CSA-ISO/IEC 13863:02Information technology Telecommunications andinformation exchange betweensystems Private IntegratedServices Network Specification,functional model and informationflows Path replacementadd
20、itional network featureCSA PrefaceStandards development within the Information Technology sector is harmonized with internationalstandards development. Through the CSA Technical Committee on Information Technology (TCIT),Canadians serve as the Canadian Advisory Committee (CAC) on ISO/IEC Joint Techn
21、ical Committee 1 onInformation Technology (ISO/IEC JTC1) for the Standards Council of Canada (SCC), the ISO memberbody for Canada and sponsor of the Canadian National Committee of the IEC. Also, as a member of theInternational Telecommunication Union (ITU), Canada participates in the International T
22、elegraph andTelephone Consultative Committee (ITU-T).This Standard supersedes CAN/CSA-ISO/IEC 13863-97 (adoption of ISO/IEC 13863:1995).This International Standard was reviewed by the CSA TCIT under the jurisdiction of the StrategicSteering Committee on Information Technology and deemed acceptable f
23、or use in Canada. (Acommittee 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 approvaland publication. For a listing, refer to the CSA Information Products catalogue or
24、 CSA Info Update orcontact a CSA Sales representative. This Standard has been formally approved, without modification, bythe Technical Committee and has been approved as a National Standard of Canada by the StandardsCouncil of Canada.December 2002 Canadian Standards Association 2002All rights reserv
25、ed. No part of this publication may be reproduced in any form whatsoever without the priorpermission of the publisher. ISO/IEC material is reprinted with permission. Where the words “thisInternational Standard” appear in the text, they should be interpreted as “this National Standard ofCanada”. Inqu
26、iries regarding this National Standard of Canada should be addressed to Canadian Standards Association 5060 Spectrum Way, Suite 100, Mississauga, Ontario, Canada L4W 5N6 1-800-463-6727 416-747-4044www.csa.caB CReference numberISO/IEC 13863:1998(E)INTERNATIONALSTANDARDISO/IEC13863Second edition1998-1
27、2-15Information technology Telecommunications and informationexchange between systems PrivateIntegrated Services Network Specification, functional model andinformation flows Path replacementadditional network featureTechnologies de linformation Tlcommunications et changedinformation entre systmes Rs
28、eau priv intgration de services Spcification, modle fonctionnel et flux dinformations Caractristiquede rseau additionnelle de remplacement de cheminISO/IEC 13863:1998 (E)iiContentsForeword vIntroduction vi1 Scope 12 Conformance 13 Normative references 14 Definitions 14.1 External definitions 24.2 Ot
29、her definitions 24.2.1 Additional network feature 24.2.2 ANF-PR user 24.2.3 Call, basic call 24.2.4 Connection 24.2.5 New connection 24.2.6 Old connection 24.2.7 Trombone connection 25 List of acronyms 36 ANF-PR stage 1 specification 36.1 Description 36.1.1 General description 36.1.2 Qualifications
30、on applicability to telecommunication services 36.2 Procedures 36.2.1 Provision/withdrawal 36.2.2 Normal procedures 36.2.3 Exceptional procedures 46.3 Interaction with other supplementary services and ANFs 46.3.1 Calling Line Identification Presentation (SS-CLIP) 46.3.2 Connected Line Identification
31、 Presentation (SS-COLP) 46.3.3 Calling/connected Line Identification Restriction (SS-CLIR) 46.3.4 Calling Name Identification Presentation (SS-CNIP) 46.3.5 Connected Name Identification Presentation (SS-CONP) 46.3.6 Calling/connected Name Identification Restriction (SS-CNIR) 46.3.7 Completion of Cal
32、ls to Busy Subscriber (SS-CCBS) 46.3.8 Completion of Calls on No Reply (SS-CCNR) 46.3.9 Call Transfer (SS-CT) 46.3.10 Call Forwarding Unconditional (SS-CFU) 5 ISO/IEC 1998All rights reserved. Unless otherwise specified, no part of this publication may be reproduced orutilized in any form or by any m
33、eans, electronic or mechanical, including photocopying and micro-film, without permission in writing from the publisher.ISO/IEC Copyright Office Case Postale 56 CH-1211 Genve 20 SwitzerlandISO/IEC ISO/IEC 13863:1998 (E)iii6.3.11 Call Forwarding Busy (SS-CFB) 56.3.12 Call Forwarding No Reply (SS-CFNR
34、) 56.3.13 Call Deflection (SS-CD) 56.4 Interworking considerations 56.5 Overall SDL 57 ANF-PR stage 2 specification - basic operation 67.1 Functional model 67.1.1 Functional model description 67.1.2 Description of the functional entities 77.1.3 Relationship of functional model to basic call function
35、al model 77.2 Information flows 87.2.1 Definition of information flows 87.2.2 Relationship of information flows to basic call information flows 97.2.3 Examples of information flow sequences 97.3 Functional entity actions 127.3.1 Functional entity actions of FE1 127.3.2 Functional entity actions of F
36、E2 127.4 Functional entity behaviour 127.4.1 Behaviour of FE1 137.4.2 Behaviour of FE2 147.5 Allocation of functional entities to physical equipment 157.6 Interworking considerations 158 ANF-PR stage 2 specification - re-use of connection elements 158.1 Functional model 158.1.1 Functional model desc
37、ription 158.1.2 Description of the functional entities 168.1.3 Relationship of functional model to basic call functional model 168.2 Information flows 178.2.1 Definition of information flows 178.2.2 Relationship of information flows to basic call information flows 178.2.3 Examples of information flo
38、w sequences 178.3 Functional entity actions 218.3.1 Functional entity actions of FE1 218.3.2 Functional entity actions of FE2 218.3.3 Functional entity actions of FE3 218.4 Functional entity behaviour 218.4.1 Behaviour of FE1 218.4.2 Enhanced behaviour of FE2 228.4.3 Behaviour of FE3 238.5 Allocatio
39、n of functional entities to physical equipment 248.6 Interworking considerations 249 ANF-PR stage 2 specification - basic operation with inviting entity 249.1 Functional model 249.1.1 Functional model description 24ISO/IEC 13863:1998 (E) ISO/IECiv9.1.2 Description of the functional entities 249.1.3
40、Relationship of functional model to basic call functional model 249.2 Information flows 259.2.1 Definition of information flows 259.2.2 Relationship of information flows to basic call information flows 269.2.3 Examples of information flow sequences 269.3 Functional entity actions 309.3.1 Functional
41、entity actions of FE1 309.3.2 Functional entity actions of FE2 309.3.3 Functional entity actions of FE4 309.4 Functional entity behaviour 309.4.1 Behaviour of FE1 319.4.2 Behaviour of FE2 329.4.3 Behaviour of FE4 329.5 Allocation of functional entities to physical equipment 329.6 Interworking consid
42、erations 33AnnexesA - Circumstances in which ANF-PR might be invoked 34B - Avoidance of unacceptable disruption to user information 36ISO/IEC ISO/IEC 13863:1998 (E)vForewordISO (the International Organization for Standardization) and IEC (the International Electrotechnical Commission) form thespecia
43、lized system for worldwide standardization. National bodies that are members of ISO or IEC participate in thedevelopment of International Standards through technical committees established by the respective organization to deal withparticular fields of technical activity. ISO and IEC technical commi
44、ttees collaborate in fields of mutual interest. Otherinternational 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 have established a joint technical committee, ISO/IEC JTC 1. DraftInternati
45、onal Standards adopted by the joint technical committee are circulated to national bodies for voting. Publication as anInternational Standard requires approval by at least 75 % of the national bodies casting a vote.International Standard ISO/IEC 13863 was prepared by ECMA (as ECMA-175) and was adopt
46、ed, under a special “fast-trackprocedure”, by Joint Technical Committee ISO/IEC JTC 1, Information technology, in parallel with its approval by nationalbodies of ISO and IEC.This second edition cancels and replaces the first edition (ISO/IEC 13863:1995), which has been technically revised.Annexes A
47、and B of this International Standard are for information only.ISO/IEC 13863:1998 (E) ISO/IECviIntroductionThis International Standard is one of a series of International Standards defining services and signalling protocols applicable toPrivate Integrated Services Networks (PISNs). The series uses IS
48、DN concepts as developed by ITU-T and conforms to theframework of International Standards for Open Systems Interconnection as defined by ISO/IEC.This International Standard specifies the Path Replacement additional network feature.This International Standard is based upon the practical experience of
49、 ECMA member companies and the results of their activeand continuous participation in the work of ISO/IEC JTC1, ITU-T, ETSI and other international and national standardizationbodies. It represents a pragmatic and widely based consensus.INTERNATIONAL STANDARD ISO/IEC ISO/IEC 13863:1998 (E)1Information technology - Telecommunications and information exchange betweensystems - Private Integrated Services Network - Specification, functional model andinformation flows - Path repl
