1、Reference numberISO/IEC 21407:2001(E)ISO/IEC 2001Information technology Telecommunications and informationexchange between systems PrivateIntegrated Services Network Specification, functional model andinformation flows Simple dialogsupplementary serviceTechnologies de linformation Tlcommunications e
2、t changedinformation entre systmes Rseaux privs intgration deservices Spcifications, modle fonctionnel et flux dinformations Service supplmentaire de dialogue simpleNational Standard of CanadaCAN/CSA-ISO/IEC 21407:04(ISO/IEC 21407:2001)International Standard ISO/IEC 21407:2001 (first edition, 2001-0
3、8-15) has been adopted without modification(IDT) as CSA Standard CAN/CSA-ISO/IEC 21407:04, which has been approved as a National Standard of Canadaby the Standards Council of Canada.ISBN 1-55397-280-5 January 2004The Canadian Standards Association (CSA), The Standards Council of Canada is theunder w
4、hose 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 furtherStandards system in 1973
5、. 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 voluntary standardiz
6、ation 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 consumer, facilitating do
7、mestic 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 standard whichfederal
8、governments in their regulations, particularly in has been approved by the Standards Council ofthe fields of health, safety, building and construction, Canada and one which reflects a reasonableand the environment. agreement among the views of a number of capableIndividuals, companies, and associati
9、ons 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 supporting the Associ
10、ations others with relevant interests, as may be appropriateobjectives through sustaining memberships. The more to the subject in hand. It normally is a standardthan 7000 committee volunteers and the 2000 which is capable of making a significant and timelysustaining memberships together form CSAs to
11、tal 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 activities. criteria and
12、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 ensure the continuing res
13、ponsibility 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 of CanadaIn addition
14、 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 the organizationagen
15、cies 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 is to provide an Stand
16、ards 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 further information on
17、 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 its suitability for t
18、heir particular purpose.Registered trade-mark of Canadian Standards AssociationCAN/CSA-ISO/IEC 21407:04 functional model and information flows Simple dialog supplementary serviceInformation technology Telecommunications and information exchangebetween systems Private Integrated Services Network Spec
19、ification,January 2004 Canadian Standards Association CSA/1CAN/CSA-ISO/IEC 21407:04Information technology Telecommunications andinformation exchange betweensystems Private IntegratedServices Network Specification,functional model and informationflows Simple dialogsupplementary serviceCSA PrefaceStan
20、dards 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 Technical Committee 1 onInformation Technol
21、ogy (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 Telegraph andTelephone Consultative Com
22、mittee (ITU-T).This International Standard was reviewed by the CSA TCIT under the jurisdiction of the StrategicSteering Committee on Information Technology and deemed acceptable for use in Canada. (Acommittee membership list is available on request from the CSA Project Manager.) From time to time,IS
23、O/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 CSA Info Update orcontact a CSA Sales representative. This Standard has been formally approved, without modification, by
24、the Technical Committee and has been approved as a National Standard of Canada by the StandardsCouncil of Canada.January 2004 Canadian Standards Association 2004All rights reserved. No part of this publication may be reproduced in any form whatsoever without the prior permission ofthe publisher. ISO
25、/IEC material is reprinted with permission. Where the words “this International Standard” appear in thetext, they should be interpreted as “this National Standard of Canada”. Inquiries regarding this National Standard of Canada should be addressed to Canadian Standards Association 5060 Spectrum Way,
26、 Suite 100, Mississauga, Ontario, Canada L4W 5N6 1-800-463-6727 416-747-4044www.csa.caReference numberISO/IEC 21407:2001(E)ISO/IEC 2001INTERNATIONALSTANDARDISO/IEC21407First edition2001-08-15Information technology Telecommunications and informationexchange between systems PrivateIntegrated Services
27、Network Specification, functional model andinformation flows Simple dialogsupplementary serviceTechnologies de linformation Tlcommunications et changedinformation entre systmes Rseaux privs intgration deservices Spcifications, modle fonctionnel et flux dinformations Service supplmentaire de dialogue
28、 simpleISO/IEC 21407:2001(E)PDF disclaimerThis PDF file may contain embedded typefaces. In accordance with Adobes licensing policy, this file may be printed or viewed but shall notbe edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing.
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31、 given below. ISO/IEC 2001All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronicor mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISOs
32、member bodyin the country of the requester.ISO copyright officeCase postale 56 Gb7 CH-1211 Geneva 20Tel. + 41 22 749 01 11Fax + 41 22 749 09 47E-mail copyrightiso.chWeb www.iso.chii ISO/IEC 2001 All rights reserved ISO/IEC 21407:2001(E) ISO/IEC 2001 All rights reservediiiContentsForeword vIntroducti
33、on vi1 Scope 12 Conformance 13 Normative references 14 Definitions 14.1 External definitions 14.2 Other definitions 24.2.1 Client User 24.2.2 Display information 24.2.3 Keypad information 24.2.4 Server User 25 List of acronyms 26 SS-SD stage 1 specification 26.1 Description 26.1.1 General descriptio
34、n 26.1.2 Qualifications on applicability to telecommunication services 26.2 Procedures 26.2.1 Provision / withdrawal 26.2.2 Normal procedures 36.2.3 Exceptional procedures 36.3 Interactions with other Supplementary Services / Additional Network Features 36.3.1 Calling Line Identification Presentatio
35、n (SS-CLIP) 36.3.2 Connected Line Identification Presentation (SS-COLP) 36.3.3 Calling/Connected Line Identification Restriction (SS-CLIR) 36.3.4 Calling Name Identification Presentation (SS-CNIP) 36.3.5 Calling Name Identification Presentation (SS-CNIR) 36.3.6 Connected Name Identification Presenta
36、tion (SS-CONP) 36.3.7 Completion of Call to Busy Subscriber (SS-CCBS) 36.3.8 Completion of Call on No Reply (SS-CCNR) 46.3.9 Call Transfer (SS-CT) 46.3.10 Call Forwarding Unconditional (SS-CFU) 46.3.11 Call Forwarding Busy (SS-CFB) 46.3.12 Call Forwarding No Reply (SS-CFNR) 46.3.13 Call Deflection (
37、SS-CD) 46.3.14 Path Replacement (ANF-PR) 46.3.15 Call Offer (SS-CO) 46.3.16 Call Intrusion (SS-CI) 46.3.17 Do not Disturb (SS-DND) 46.3.18 Do not Disturb Override (SS-DNDO) 46.3.19 Advice of Charge (SS-AOC) 46.3.20 Recall (SS-RE) 46.3.21 Call Interception (ANF-CINT) 46.3.22 Transit Counter (ANF-TC)
38、46.3.23 Route Restriction Class (ANF-RRC) 4ISO/IEC 21407:2001(E)iv ISO/IEC 2001 All rights reserved6.3.24 Message Waiting Indication (SS-MWI) 46.3.25 Wireless Terminal Location Registration (SS-WTLR) 46.3.26 Wireless Terminal Incoming Call (ANF-WTMI) 46.3.27 Wireless Terminal Outgoing Call (ANF-WTMO
39、) 46.3.28 Wireless Terminal Authentication of a CTM User (SS-WTAT) 46.3.29 Wireless Terminal Authentication of the PISN (SS-WTAN) 56.3.30 Private User Mobility Incoming Call (ANF-PUMI) 56.3.31 Private User Mobility Outgoing Call (ANF-PUMO) 56.3.32 Private User Mobility Registration (SS-PUMR) 56.3.33
40、 Common Information (ANF-CMN) 56.3.34 Call Priority Interruption (Protection) (SS-CPI(P) 56.3.35 Single Step Call Transfer (SS-SSCT) 56.4 Interworking considerations 56.5 Overall SDL 57 SS-SD stage 2 specification 77.1 Functional model 77.1.1 Functional model description 77.1.2 Description of Functi
41、onal Entities 77.1.3 Relationship of functional model to Basic Call functional model 87.2 Information flows 87.2.1 Definition of information flows 87.2.2 Relationship of information flows to Basic Call information flows 107.2.3 Examples of information flow sequences 107.3 Functional Entity actions 1
42、17.3.1 Functional Entity actions of FE1 117.3.2 Functional Entity actions of FE2 117.3.3 Functional Entity actions of FE3 117.3.4 Functional Entity actions of FE4 117.4 Functional Entity behaviour 117.4.1 Behaviour of FE1 117.4.2 Behaviour of FE2 137.4.3 Behaviour of FE3 147.4.4 Behaviour of FE4 157
43、.5 Allocation of Functional Entities to physical equipment 167.6 Interworking considerations 16ISO/IEC 21407:2001(E) ISO/IEC 2001 All rights reservedvForewordISO (the International Organization for Standardization) and IEC (the International Electrotechnical Commission) form thespecialized system fo
44、r 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 committees collabora
45、te in fields of mutual interest. Otherinternational organizations, governmental and non-governmental, in liaison with ISO and IEC, also take part in the work.International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 3.In the field of information technolog
46、y, ISO and IEC have established a joint technical committee, ISO/IEC JTC 1. DraftInternational 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
47、vote.Attention is drawn to the possibility that some of the elements of this International Standard may be the subject of patent rights.ISO and IEC shall not be held responsible for identifying any or all such patent rights.International Standard ISO/IEC 21407 was prepared by ECMA (as ECMA-310) and
48、was adopted, 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.ISO/IEC 21407:2001(E)vi ISO/IEC 2001 All rights reservedIntroductionThis International Standard is one of a series of
49、 Standards defining services and signalling procedures 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 Standard specifies the Simple Dialog (SD) supplementary service.This International Standard is based upon the prac
