1、 Reference numberISO/IEC 15050:2003(E)ISO/IEC 2003Information technology Telecommunications and information exchange between systems Private Integrated Services Network Inter-exchange signalling protocol Advice Of Charge supplementary services Technologies de linformation Tlcommunications et change
2、dinformation entre systmes Rseau priv intgration de services Protocole de signalisation dinterchange Orientation des services supplmentaires de charge National Standard of CanadaCAN/CSA-ISO/IEC 15050:04(ISO/IEC 15050:2003)International Standard ISO/IEC 15050:2003 (second edition, 2003-04-01) has bee
3、n adopted withoutmodification (IDT) as CSA Standard CAN/CSA-ISO/IEC 15050:04, which has been approved as a NationalStandard of Canada by the Standards Council of Canada.ISBN 1-55397-786-6 December 2004The Canadian Standards Association (CSA), under whose auspices this National Standard has been prod
4、uced, 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 national consensus of
5、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, particularly in the fi
6、elds 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 objectives through sustaini
7、ng 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 Association offers certificati
8、on 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 and laboratory comple
9、x 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 mission is to provide
10、 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 Association5060 Spectrum Way, Suit
11、e 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 national interest. The
12、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 furthering internatio
13、nal 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 to the greatest practi
14、cable 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. Approval of a standard as a
15、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 development organizat
16、ion. 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 responsibility for appro
17、ving 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 the users to judge its
18、suitability for their particular purpose.Registered trade-mark of Canadian Standards AssociationCAN/CSA-ISO/IEC 15050:04Information technology Telecommunications and information exchangebetween systems Private Integrated Services Network Inter-exchangesignalling protocol Advice Of Charge supplementa
19、ry servicesDecember 2004 Canadian Standards Association CSA/1CAN/CSA-ISO/IEC 15050:04Information technology Telecommunications and information exchange between systems Private Integrated Services Network Inter-exchange signalling protocol Advice Of Charge supplementary servicesCSA PrefaceStandards d
20、evelopment 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 Joint Technical Committee 1 on Information Technology
21、(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 International Telegraph and Telephone Consultative Comm
22、ittee (ITU-T).This Standard supersedes CAN/CSA-ISO/IEC 15050:01 (adoption of ISO/IEC 15050:1997).This International Standard was reviewed by the CSA TCIT under the jurisdiction of the Strategic Steering Committee on Information Technology and deemed acceptable for use in Canada. (A committee members
23、hip 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 Products catalogue or CSA Info Update or contact a CSA S
24、ales 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 any form whatsoever without the prior permission of
25、the 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 should be addressed toCanadian Standards Association50
26、60 Spectrum Way, Suite 100, Mississauga, Ontario, Canada L4W 5N61-800-463-6727 416-747-4044www.csa.caReference numberISO/IEC 15050:2003(E)ISO/IEC 2003INTERNATIONAL STANDARD ISO/IEC15050Second edition2003-04-01Information technology Telecommunications and information exchange between systems Private
27、Integrated Services Network Inter-exchange signalling protocol Advice Of Charge supplementary services Technologies de linformation Tlcommunications et change dinformation entre systmes Rseau priv intgration de services Protocole de signalisation dinterchange Orientation des services supplmentaires
28、de charge ISO/IEC 15050:2003(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 embedded are licensed to and installed on the computer performing the edi
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31、 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 microfilm, without permission in writing from either ISO at the address
32、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 reservedISO/IEC 15050:2003(E) ISO/IEC 2003 All rights reserved iiiContents
33、Foreword vIntroduction vi1 Scope 12 Conformance 13 Normative references 14 Terms and definitions 24.1 External definitions 24.2 Other definitions 34.2.1 Advice mode 34.2.2 Advice mode combination 34.2.3 Charge rate provision 34.2.4 Interim charge provision 34.2.5 Final charge provision 34.2.6 Chargi
34、ng Association Information 34.2.7 Accounting Function 35 List of acronyms 36 Signalling protocol for the support of SS-AOC 36.1 SS-AOC description 36.2 SS-AOC operational requirements 46.2.1 Requirements on the Originating PINX 46.2.2 Requirements on the Terminating PINX 46.2.3 Requirements on the O
35、utgoing Gateway PINX 46.2.4 Requirements on a Transit PINX 46.2.5 Additional requirements for a Transferring or Diverting PINX that can receive final charge information for acall resulting from transfer or a diverted call 46.3 SS-AOC coding requirements 56.3.1 Operations 56.3.2 Information elements
36、116.3.3 Messages 126.4 SS-AOC State definitions 126.4.1 States at the Originating PINX 126.4.2 States at the Outgoing Gateway PINX 126.5 SS-AOC Signalling procedures for activation, deactivation and registration 126.6 SS-AOC Signalling procedures for invocation and operation 136.6.1 Actions at the O
37、riginating PINX 136.6.2 Actions at the Outgoing Gateway PINX 146.6.3 Actions at a Transit PINX 166.6.4 Actions at the Terminating PINX 166.7 SS-AOC Impact of interworking with public ISDNs 176.8 SS-AOC Impact of interworking with non-ISDNs 176.9 Protocol interactions between SS-AOC and other supplem
38、entary services and ANFs 176.9.1 Interaction with Calling Name Identification Presentation (SS-CNIP) 17ISO/IEC 15050:2003(E)iv ISO/IEC 2003 All rights reserved6.9.2 Interaction with Connected Name Identification Presentation (SS-CONP) 176.9.3 Interaction with Call Transfer (SS-CT) 176.9.4 Interactio
39、n with Call Diversion (SS-DIV) 186.9.5 Interaction with Completion of Call on Busy Subscriber (SS-CCBS) 196.9.6 Interaction with Completion of Call on No Reply (SS-CCNR) 196.9.7 Interaction with Call Offer (SS-CO) 196.9.8 Interaction with Call Intrusion (SS-CI) 196.9.9 Interaction with Do Not Distur
40、b (SS-DND) 196.9.10 Interaction with Do Not Disturb Override (SS-DNDO) 196.9.11 Interaction with Path Replacement (ANF-PR) 196.9.12 Interaction with Recall (SS-RE) 196.9.13 Interaction with Call Interception (ANF-CINT) 196.9.14 Interaction with Wireless Terminal Location Registration (SS-WTLR) 196.9
41、.15 Interaction with Wireless Terminal Mobility Incoming Call (ANF-WTMI) 196.10 SS-AOC Parameter values (timers) 19AnnexesA - Protocol Implementation Conformance Statement (PICS) proforma 20B - Examples of message sequences 27C - Specification and Description Language (SDL) Representation of procedu
42、res 31D - Imported ASN.1 definitions 52E - ASN.1 definitions according to ITU-T Recs. X.208 / X.209 53ISO/IEC 15050:2003(E) ISO/IEC 2003 All rights reserved vForewordISO (the International Organization for Standardization) and IEC (the International Electrotechnical Commission) form the specialized
43、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 with particular fields of technical activity. ISO and IEC technical committee
44、s 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 have established a joint technical committee, ISO/IEC JTC 1. International St
45、andards 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 joint technical committee are circulated to national bodies for voting. Publica
46、tion 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 rights. ISO and IEC shall not be held responsible for identifying any or all such
47、patent rights. ISO/IEC 15050 was prepared by ECMA (as ECMA-212) 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 national bodies of ISO and IEC. This second edition cancels and replaces the f
48、irst edition (ISO/IEC 15050:1997), which has been technically revised. ISO/IEC 15050:2003(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).
49、 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 reference point in support of the Advice Of Chargesupplementary services. The protocol defined in this International Standard forms part of the PSS1 protocol (informally knownas QSIG).This International Standard is based upon th
