1、 Reference number ISO/IEC 21989:2002(E) ISO/IEC 2002INTERNATIONAL STANDARD ISO/IEC 21989 First edition 2002-07-01 Information technology Telecommunications and information exchange between systems Private Integrated Services Network Specification, functional model and information flows Short message
2、 service Technologies de linformation Tlcommunications et change dinformation entre systmes Rseaux privs avec intgration de services Spcification, modle fonctionnel et dbit des informations Service de message court ISO/IEC 21989:2002(E) PDF disclaimer This PDF file may contain embedded typefaces. In
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5、 printing. Every care has been taken to ensure that the file is suitable for use by ISO member bodies. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below. ISO/IEC 2002 All rights reserved. Unless otherwise specified, no part
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7、 CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.ch Web www.iso.ch Printed in Switzerland ii ISO/IEC 2002 All rights reservedISO/IEC 21989:2002(E) ISO/IEC 2002 All rights reserved iiiContents Page Foreword v Introduction vi 1 Scope 1 2 Conformance 1 3 Normative ref
8、erences 1 4 Definitions 2 4.1 External definitions 2 4.2 Other definitions 2 4.2.1 Command 2 4.2.2 Message Centre 2 4.2.3 Message Centre Case 2 4.2.4 ScAlert 2 4.2.5 Service Centre (SC) 3 4.2.6 Short Message (SM) 3 4.2.7 Short Message Waiting Data 3 4.2.8 Status Report 3 4.2.9 Terminal Case 3 5 Acro
9、nyms 3 6 SS-Short Message Service stage 1 specification 4 6.1 Description 4 6.1.1 General description 4 6.1.2 Qualifications on applicability to telecommunications services 4 6.2 Procedures 4 6.2.1 Provision/withdrawal 4 6.2.2 Normal procedures 4 6.2.3 Exceptional procedures 5 6.3 Interactions with
10、other Supplementary Services/ Additional Network Features 5 6.3.1 Calling Line Identification Presentation (SS-CLIP) 5 6.3.2 Connected Line Identification Presentation (SS-COLP) 5 6.3.3 Calling/Connected Line Identification Restriction (SS-CLIR) 5 6.3.4 Calling Name Identification Presentation (SS-C
11、NIP) 5 6.3.5 Calling/Connected Name Identification Restriction (SS-CNIR) 5 6.3.6 Connected Name Identification Presentation (SS-CONP) 5 6.3.7 Completion of Calls to Busy Subscriber (SS-CCBS) 5 6.3.8 Completion of Calls on No Reply (SS-CCNR) 5 6.3.9 Call Transfer (SS-CT) 5 6.3.10 Call Forwarding Unco
12、nditional (SS-CFU) 6 6.3.11 Call Forwarding Busy (SS-CFB) 6 6.3.12 Call Forwarding No Reply (SS-CFNR) 6 6.3.13 Call Deflection (SS-CD) 6 6.3.14 Path Replacement (ANF-PR) 6 6.3.15 Call Offer (SS-CO) 6 6.3.16 Call Intrusion (SS-CI) 6 ISO/IEC 21989:2002(E) iv ISO/IEC 2002 All rights reserved6.3.17 Do N
13、ot Disturb (SS-DND) 6 6.3.18 Do Not Disturb Override (SS-DNDO) 6 6.3.19 Advice of Charge (SS-AOC) 6 6.3.20 Recall (SS-RE) 6 6.3.21 Call Interception (ANF-CINT) 6 6.3.22 Transit Counter (ANF-TC) 6 6.3.23 Route Restriction Class (ANF-RRC) 6 6.3.24 Message Waiting Indication (SS-MWI) 6 6.3.25 Wireless
14、Terminal Location Registration (SS-WTLR) 6 6.3.26 Wireless Terminal Mobility Incoming Call (ANF-WTMI) 6 6.3.27 Wireless Terminal Mobility Outgoing Call (ANF-WTMO) 6 6.3.28 Authentication of a WTM user (SS-WTAT) 6 6.3.29 Authentication of the PISN (SS-WTAN) 6 6.3.30 Private User Mobility Incoming Cal
15、l (ANF-PUMI) 7 6.3.31 Private User Mobility Outgoing Call (ANF-PUMO) 7 6.3.32 Private User Mobility Registration (SS-PUMR) 7 6.3.33 Common Information (ANF-CMN) 7 6.3.34 Call Priority Interruption (Protection) (SS-CPI(P) 7 6.3.35 Single Step Call Transfer (SS-SSCT) 7 6.3.36 Simple Dialog (SS-SD) 7 6
16、.3.37 Call Identification and Call Linkage (ANF-CIDL) 7 6.4 Interworking considerations 7 6.5 Overall SDL 8 7 Short Message Service stage 2 description 10 7.1 Functional model 10 7.1.1 Functional model description 10 7.1.2 Description of Functional Entities 10 7.1.3 Relationship of functional model
17、to Basic Call functional model 12 7.2 Information flows 12 7.2.1 Definition of information flows 12 7.2.2 Information flow sequences 20 7.3 Functional Entity actions 25 7.3.1 Functional Entity actions of FE1 25 7.3.2 Functional Entity actions of FE2 25 7.3.3 Functional Entity actions of FE3 26 7.3.4
18、 Functional Entity actions of FE4 26 7.3.5 Functional Entity actions of FE5 26 7.3.6 Functional Entity actions of FE6 27 7.3.7 Functional Entity actions of FE7 27 7.4 Functional Entity behaviour 27 7.4.1 Behaviour of FE1 28 7.4.2 Behaviour of FE2 29 7.4.3 Behaviour of FE3 29 7.4.4 Behaviour of FE4 3
19、1 7.4.5 Behaviour of FE5 34 7.4.6 Behaviour of FE6 34 7.4.7 Behaviour of FE7 35 7.5 Allocation of Functional Entities to physical equipment 37 7.6 Interworking considerations 37 Annex A - Description of PDU elements 38 ISO/IEC 21989:2002(E) ISO/IEC 2002 All rights reserved vForeword ISO (the Interna
20、tional Organization for Standardization) 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 establishe
21、d 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, governmental and non-governmental, in liaison with ISO and IEC, also take part in the work. In the fiel
22、d 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, Part 3. The main task of the joint technical committee is to prepare International Standards. Draft
23、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 national bodies casting a vote. Attention is drawn to the possibility that some of the elements of this In
24、ternational Standard 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 21989 was prepared by ECMA (as ECMA-324) and was adopted, under a special “fast-track procedure”, by Joint Technical Committee ISO/IEC JTC 1, Inf
25、ormation technology, in parallel with its approval by national bodies of ISO and IEC. Annex A forms a normative part of this International Standard. ISO/IEC 21989:2002(E) vi ISO/IEC 2002 All rights reservedIntroduction This International Standard is one of a series of Standards defining services and
26、 signalling protocols applicable to Private Integrated Services Networks (PISNs). The series uses ISDN concepts as developed by ITU-T and conforms to the framework of International Standards for Open Systems Interconnection as defined by ISO/IEC. This International Standard specifies the Short Messa
27、ge Service. This International Standard is based upon the practical experience of ECMA member companies and the results of their active and continuous participation in the work of ISO/IEC JTC 1, ITU-T, ETSI and other international and national standardization bodies. It represents a pragmatic and wi
28、dely based consensus. INTERNATIONAL STANDARD ISO/IEC 21989:2002(E) ISO/IEC 2002 All rights reserved 1Information technology Telecommunications and information exchange between systems Private Integrated Services Network Specification, functional model and information flows Short message service 1 Sc
29、ope This International Standard specifies the Short Message Service (SMS). SMS enables a user to send and receive Short Messages (SMs) to and from another user. This service is based on GSM 03.40. The Service Centre functionality described in this International Standard is equal to the functionality
30、 of a Service Centre in GSM 03.40. Thus, for interoperability with a GSM network, it is only necessary to implement a QSIG interface. NOTE 1 - The interworking with other air interfaces is not precluded, but is outside the scope of this International Standard. NOTE 2 - The Short Message Service is a
31、 special kind of basic service but is described in this document in the style of a supplementary service. Supplementary service specifications are produced in three stages, according to the method described in ETS 300 387. This International Standard contains the stage 1 and stage 2 specifications o
32、f SMS. The stage 1 specification (clause 6) specifies the service as seen by users of PISNs. The stage 2 specification (clause 7) identifies the functional entities involved in the service and the information flows between them. 2 Conformance In order to confirm to this International Standard, a sta
33、ge 3 standard shall specify signalling protocols and equipment behaviour that are capable of being used in a PISN which supports the service specified in this International Standard. This means that, to claim conformance, a stage 3 standard is required to be adequate for the support of those aspects
34、 of clause 6 (stage 1) and clause 7 (stage 2) which are relevant to the interface or equipment to which the stage 3 standard applies. 3 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this International Standar
35、d. For dated references, subsequent amendments to, or revisions of, any of these publications do not apply. However, parties to agreements based on this International Standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated belo
36、w. For undated references, the latest edition of the normative document referred to applies. Members of ISO and IEC and maintain registers of currently valid International Standards. ISO/IEC 11571:1998, Information technology - Telecommunications and information exchange between systems - Private In
37、tegrated Services Networks - Addressing ISO/IEC 11574:2000, Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Circuit-mode 64 kbit/s bearer services - Service description, functional capabilities and information flows ISO/IEC
38、 11579-1:1994, Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Part 1: Reference configuration for PISN exchanges (PINX) ISO/IEC 13864:1995, Information technology - Telecommunications and information exchange between syste
39、ms - Private Integrated Services Network - Specification, functional model and information flows - Name identification supplementary services ISO/IEC 15505:2000, Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network (PISN) - Specif
40、ication, Functional Model and Information Flows - Message Waiting Indication Supplementary Service ISO/IEC 21989:2002(E) 2 ISO/IEC 2002 All rights reservedETSI GTS GSM 03.38, Digital cellular telecommunications systems (Phase 2+); Alphabets and language-specific information ETSI TS 100 901, Digital
41、cellular telecommunications systems (Phase 2+); Technical realization of the Short Message Service (SMS) (GSM 03.40) ETSI TS 101 032, Digital cellular telecommunications systems (Phase 2+); Compression algorithm for text messaging services (GSM 03.42) ETSI TS 100 942, Digital cellular telecommunicat
42、ions systems (Phase 2+); Point-to-Point (PP) Short Message Service (SMS) support on mobile radio interface (GSM 04.11) ETSI ETS 300 599, Digital cellular telecommunications systems (Phase 2+); Mobile Application Part (MAP) specification (GSM 09.02) ETSI ETS 300 387, Private Telecommunication Network
43、 (PTN); Method for the specification of basic and supplementary services ITU-T Rec. I.112:1993, Vocabulary of terms for ISDNs ITU-T Rec. I.210:1993, Principles of telecommunication services supported by an ISDN and the means to describe them ITU-T Rec. Z.100:1999, Specification and description langu
44、age (SDL) 4 Definitions For the purposes of this International Standard, the following definitions apply. 4.1 External definitions This International Standard uses the following terms defined in other documents: - Basic Service (ITU-T Rec. I.210) - Private Integrated services Network eXchange (PINX)
45、 (ISO/IEC 11579-1) - Private Integrated Services Network (PISN) (ISO/IEC 11579-1) - Service (ITU-T Rec. I.112) - Signalling (ITU-T Rec. I.112) - Supplementary Service (ITU-T Rec. I.210) - User (ISO/IEC 11574) 4.2 Other definitions NOTE 3 - Further PDU elements are described in annex A. 4.2.1 Command
46、 A Short Message data unit which enables the Sending User to request the Service Centre to perform a certain action, which might be related to a previously sent Short Message from the same Sending User. As far as acknowledging and delivery is concerned, Commands are treated like Short Messages. In t
47、he case of certain Commands a Status Report may be sent in response from the SC which contains the outcome of the action. 4.2.2 Message Centre The entity that activates or deactivates the Message Waiting Indication against the Receiving User as a result of the storage or retrieval of Short Messages.
48、 The Message Centre can serve as a sending, storing and receiving entity for Short Messages on behalf of the Sending and/ or the Receiving User. 4.2.3 Message Centre Case This describes that either the Sending Users terminal or the Receiving Users terminal or both are not able to handle the procedur
49、es that are required by the SMS. In this case a Message Centre can act on behalf of these terminals. The procedures how a user can compose and retrieve SMS related information via a Message Centre are out of the scope of this International Standard. 4.2.4 ScAlert Information provided to an SC that has previously initiated unsuccessful Short Message delivery attempt(s) to a specific Receiving User, that the Receiving User is now recognised to have recovered operation or to have memory available again. ISO/IEC 21989:2002(E
