1、 Reference numberISO/IEC 15506:2003(E)ISO/IEC 2003Information technology Telecommunications and information exchange between systems Private Integrated Services Network Inter-exchange signalling protocol Message Waiting Indication supplementary service Technologies de linformation Tlcommunications e
2、t change dinformation entre systmes Rseau priv intgration de services Protocole de signalisation dinterchange Service supplmentaire dindication dattente de message National Standard of CanadaCAN/CSA-ISO/IEC 15506:04(ISO/IEC 15506:2003)International Standard ISO/IEC 15506:2003 (third edition, 2003-04
3、-01), has been adopted withoutmodification (IDT) as CSA Standard CAN/CSA-ISO/IEC 15506:04, which has been approved as a NationalStandard of Canada by the Standards Council of Canada.ISBN 1-55397-241-4 January 2004The Canadian Standards Association, which The Standards Council of Canada is theoperate
4、s under the name CSA International coordinating body of the National Standards system, (CSA), under whose auspices this National Standard has a federation of independent, autonomousbeen produced, was chartered in 1919 and accredited organizations working towards the furtherby the Standards Council o
5、f Canada to the National development and improvement of voluntaryStandards system in 1973. It is a not-for-profit, standardization in the national interest.nonstatutory, voluntary membership association The principal objects of the Council are to foster engaged in standards development and certifica
6、tion and promote voluntary standardization as a means activities. of advancing the national economy, benefiting theCSA standards reflect a national consensus of producers health, safety, and welfare of the public, assisting and users including manufacturers, consumers, and protecting the consumer, f
7、acilitating domestic retailers, unions and professional organizations, and and international trade, and furthering internationalgovernmental agencies. The standards are used widely cooperation in the field of standards.by industry and commerce and often adopted by A National Standard of Canada is a
8、standard whichmunicipal, provincial, and federal governments in their has been approved by the Standards Council ofregulations, particularly in the fields of health, safety, Canada and one which reflects a reasonablebuilding and construction, and the environment. agreement among the views of a numbe
9、r of capableIndividuals, companies, and associations across Canada individuals whose collective interests provide to theindicate their support for CSAs standards development greatest practicable extent a balance ofby volunteering their time and skills to CSA Committee representation of producers, us
10、ers, consumers, andwork and supporting the Associations objectives others with relevant interests, as may be appropriatethrough sustaining memberships. The more than 7000 to the subject in hand. It normally is a standardcommittee volunteers and the 2000 sustaining which is capable of making a signif
11、icant and timelymemberships together form CSAs total membership contribution to the national interest.from which its Directors are chosen. Sustaining Approval of a standard as a National Standard ofmemberships represent a major source of income for Canada indicates that a standard conforms to theCSA
12、s standards development activities. criteria and procedures established by the StandardsThe Association offers certification and testing services Council of Canada. Approval does not refer to thein support of and as an extension to its standards technical content of the standard; this remains thedev
13、elopment activities. To ensure the integrity of its continuing responsibility of the accreditedcertification process, the Association regularly and standards-development organization.continually audits and inspects products that bear the Those who have a need to apply standards areCSA Mark. encourag
14、ed to use National Standards of CanadaIn addition to its head office and laboratory complex in whenever practicable. These standards are subject Toronto, CSA has regional branch offices in major to periodic review; therefore, users are cautioned centres across Canada and inspection and testing to ob
15、tain the latest edition from the organizationagencies in eight countries. Since 1919, the Association preparing the standard.has developed the necessary expertise to meet its The responsibility for approving National Standards corporate mission: CSA is an independent service of Canada rests with the
16、organization whose mission is to provide an open and Standards Council of Canadaeffective forum for activities facilitating the exchange of 270 Albert Street, Suite 200goods and services through the use of standards, Ottawa, Ontario, K1P 6N7certification and related services to meet national and Can
17、adainternational needs.For further 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 responsib
18、ility of the users to judge its suitability for their particular purpose.Registered trade-mark of Canadian Standards AssociationInformation technology Telecommunications and informationexchange between systems Private Integrated ServicesNetwork Inter-exchange signalling protocol CAN/CSA-ISO/IEC 1550
19、6:04 Message Waiting Indication supplementary serviceJanuary 2004 CSA/1CAN/CSA-ISO/IEC 15506:04Information technology Telecommunications andinformation exchange betweensystems Private IntegratedServices Network Inter-exchangesignalling protocol MessageWaiting Indication supplementaryserviceCSA Prefa
20、ceStandards 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 on Information
21、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 Telegraph andTelephone Consultat
22、ive Committee (ITU-T).This Standard supersedes CAN/CSA-ISO/IEC 15506-01 (adoption of ISO/IEC 15506:2000).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 m
23、embership 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 CSA Info Update orcontact a CS
24、A Sales representative. This Standard has been formally approved, without modification, by the Technical Committee and has been approved as a National Standard of Canada by the StandardsCouncil of CanadaJanuary 2004 Canadian Standards Association 2004All rights reserved. No part of this publication
25、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 thetext, they should be interpreted as “this National Standard of Canada”. Inquiries regarding this National S
26、tandard 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.caReference numberISO/IEC 15506:2003(E)ISO/IEC 2003INTERNATIONAL STANDARD ISO/IEC15506Third edition2003-04-01Information techn
27、ology Telecommunications and information exchange between systems Private Integrated Services Network Inter-exchange signalling protocol Message Waiting Indication supplementary service Technologies de linformation Tlcommunications et change dinformation entre systmes Rseau priv intgration de servic
28、es Protocole de signalisation dinterchange Service supplmentaire dindication dattente de message ISO/IEC 15506:2003(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 typefa
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31、 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 means, electronic or mechanical, including ph
32、otocopying 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 copyrightiso.org Web www.iso.org ii ISO/IEC 200
33、3 All rights reservedISO/IEC 15506:2003(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 Message Centre PINX 24.2.2 Served User 24.2.3 Message Centre
34、 24.2.4 Message Waiting Indication 25 List of acronyms 26 Signalling protocol for the support of SS-MWI 36.1 SS-MWI description 36.2 SS-MWI operational requirements 36.2.1 Requirements on a Message Centre PINX 36.2.2 Requirements on a Served User PINX 36.2.3 Requirements on a Transit PINX 36.3 SS-MW
35、I coding requirements 46.3.1 Operations 46.3.2 Information elements 86.3.3 Messages 86.4 SS-MWI state definitions 86.4.1 States at the Message Centre PINX 86.4.2 States at the Served User PINX 86.5 SS-MWI signalling procedures 86.5.1 Actions at the Message Centre PINX 86.5.2 Actions at the Served Us
36、er PINX 96.5.3 Actions at a Transit PINX 106.6 SS-MWI impact of interworking with public ISDNs 106.6.1 Incoming Gateway PINX procedures 106.6.2 Outgoing Gateway PINX procedures 106.7 SS-MWI impact of interworking with non-ISDNs 116.8 Protocol interactions between SS-MWI and other supplementary servi
37、ces and ANFs 116.8.1 Interaction with Advice Of Charge (SS-AOC) 116.8.2 Interaction with Call Deflection (SS-CD) 116.8.3 Interaction with Call Forwarding Unconditional (SS-CFU) 116.8.4 Interaction with Call Forwarding Busy (SS-CFB) 116.8.5 Interaction with Call Forwarding No Reply (SS-CFNR) 116.8.6
38、Interaction with Call Interception (ANF-CINT) 11ISO/IEC 15506:2003(E)iv ISO/IEC 2003 All rights reserved6.8.7 Interaction with Call Intrusion (SS-CI) 116.8.8 Interaction with Call Offer (SS-CO) 116.8.9 Interaction with Call Transfer (SS-CT) 116.8.10 Interaction with Calling Name Identification Prese
39、ntation (SS-CNIP) 116.8.11 Interaction with Connected Name Identification Presentation (SS-CONP) 116.8.12 Interaction with Completion of Call to Busy Subscriber (SS-CCBS) 116.8.13 Interaction with Completion of Call on No Reply (SS-CCNR) 116.8.14 Interaction with Do Not Disturb (SS-DND) 116.8.15 Int
40、eraction with Do Not Disturb Override (SS-DNDO) 116.8.16 Interaction with Path Replacement (ANF-PR) 126.8.17 Interaction with Recall (SS-RE) 126.8.18 Interaction with Route Restriction Class (ANF-RRC) 126.8.19 Interaction with Authentication of the PISN (SS-WTAN) 126.8.20 Interaction with Authentica
41、tion of a WTM user (SS-WTAT) 126.8.21 Interaction with Wireless Terminal Location Registration (SS-WTLR) 126.8.22 Interaction with Wireless Terminal Mobility Incoming Call (SS-WTMI) 126.8.23 Interaction with Wireless Terminal Mobility Outgoing Call (SS-WTMO) 126.9 SS-MWI parameter values (timers) 12
42、6.9.1 Timer T1 126.9.2 Timer T2 12AnnexesA - Protocol Implementation Conformance Statement (PICS) proforma 13B - Examples of Message Sequences 18C - Specification and Description Language (SDL) Representation of Procedures 22D - Imported ASN.1 definitions 28E - ASN.1 definitions according to ITU-T R
43、ecs. X.208 / X.209 29ISO/IEC 15506:2003(E) ISO/IEC 2003 All rights reserved vForewordISO (the International Organization for Standardization) and IEC (the International Electrotechnical Commission) form the specialized system for worldwide standardization. National bodies that are members of ISO or
44、IEC participate in the development of International Standards through technical committees established by the respective organization to deal with particular fields of technical activity. ISO and IEC technical committees collaborate in fields of mutual interest. Other international organizations, go
45、vernmental 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. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives,
46、 Part 2. The main task of the joint technical committee is to prepare International Standards. Draft International 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 natio
47、nal bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document 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 15506 was prepared by ECMA (as ACMA-242) and was adopted,
48、under a special “fast-track procedure”, by Joint Technical Committee ISO/IEC JTC 1, Information technology, in parallel with its approval by national bodies of ISO and IEC. This third edition cancels and replaces the second edition (ISO/IEC 15506:2000), which has been technically revised. ISO/IEC 15
49、506:2003(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 International Standards for Open Systems Interconnection as defined by ISO/IEC.This International Standard specifies the signalling protocol for use at the Q ref
