ISO IEC 15049-1997 Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Specification fu.pdf

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1、INTERNATIONAL STANDARD ISOAEC 15049 First edition 1997-05-l 5 Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Specification, functional model and information flows - Advice of charge supplementary services Technologies de I

2、informa tion - TMcommunications et 6change dinformation entre syst&mes - R&eau privb & intbgration de services - Spkcification, mod&/e fonctionnel et flux dinformations - Orientation des services supplkmentaires de charge Reference number ISOAEC 15049: 1997(E) ISO/IEC 15049:1997 (E) Contents Forewor

3、d V Introduction vi 1 Scope 1 2 Conformance 1 3 Normative references 1 4 Definitions 2 4.1 External definitions 2 4.2 Other definitions 3 5 List of acronyms 3 6 SS-AOC-S stage 1 specification 4 6.1 Description 4 6.1.1 General description 4 6.1.2 Qualifications on applicability to telecommunication s

4、ervices 4 6.2 Procedures 4 6.2.1 Provision/withdrawal 4 6.2.2 Normal procedures 4 6.2.3 Exceptional procedures 4 6.3 Interactions with other supplementary services and ANFs 5 6.3.1 Advice of charge: charging information during the call (AOC-D) 6.3.2 Advice of charge: charging information at the end

5、of the call (AOC-E) 6.3.3 Calling Line Identification Presentation (CLIP) 6.3.4 Connected Line Identification Presentation (COLP) 6.3.5 Calling/Connected Line Identification restriction (CLIR) 6.3.6 Calling Name Identification presentation (CNIP) 6.3.7 Connected Name Identification Presentation (CON

6、P) 6.3.8 Calling/Connected Name Identification restriction (CNIR) 6.3.9 Call Diversion (CFUKFBKFNRKD) 6.3.10 Call Interception (CINT) 6.3.11 Call Intrusion (CI) 6.3.12 Call Offer (CO) 6.3.13 Call Transfer (CT) 6.3.14 Completion of Calls to Busy Subscribers (CCBS) 6.3.15 Completion of Calls on No Rep

7、ly (CCNR) 6.3.16 Do Not Disturb (DND) 6.3.17 Do Not Disturb Override (DNDO) 6.3.18 Path replacement (ANF-PR) 6.3.19 Recall (RE) 5 5 5 5 5 5 5 5 5 5 5 5 6 6 6 6 6 6 6 0 ISO/IEC 1997 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form

8、or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from the publisher. ISO/IEC Copyright Office l Case postale 56 l CH-1211 Gengve 20 l Switzerland Printed in Switzerland ii 01s0/IBc 6.4 Interworking considerations 6.4.1 Interworking with p

9、ublic ISDN 6.4.2 Inter-working with PSTN 6.5 Overall SDL 6 6 6 6 7 SS-AOC-D stage 1 specification 7.1 Description 8 8 7.1.1 General description 7.1.2 Qualifications on applicability to telecommunication services 8 8 7.2 Procedures 8 7.2.1 Provision/withdrawal 7.2.2 Normal procedures 7.2.3 Exceptiona

10、l procedures 8 8 8 7.3 Interactions with other supplementary services and ANPs 7.3.1 Advice of charge: charging information at call set-up time (AOC-S) 7.3.2 Advice of charge: charging information at the end of the call (AOC-E) 7.3.3 Calling Line Identification Presentation (CLIP) 7.3.4 Connected Li

11、ne Identification Presentation (COLP) 73.5 Calling/Connected Line Identification restriction (CLIR) 7.3.6 Calling Name Identification presentation (CNIP) 7.3.7 Connected Name Identification Presentation (CONP) 7.3.8 Calling/Connected Name Identification restriction (CNIR) 7.3.9 Call Diversion (CFU/C

12、PB/CFNR/CD) 7.3.10 Call Interception (CINT) 7.3.11 Call Intrusion (CI) 7.3.12 Call Offer (CO) 73.13 Call Transfer (CT) 73.14 Completion of Calls to Busy Subscribers (CCBS) 7.3.15 Completion of Calls on No Reply (CCNR) 7.3.16 Do Not Disturb ND) 7.3.17 Do Not Disturb Override (DNDO) 7.3.18 Path replac

13、ement (ANP-PR) 7.3.19 Recall (RB) 7.4 Interworking considerations 7.4.1 Interworking with public ISDN 7.4.2 Interworking with PSTN 7.5 Overall SDL 8 SS-AOC-E stage 1 specification 8.1 Description 8.1.1 General description 8.1.2 Qualifications on applicability to telecommunication services 8.2 Proced

14、ures 8.2.1 Provision/withdrawal 8.2.2 Normal procedures 8.2.3 Exceptional procedures 8.3 Interactions with other supplementary services and AN& 8.3.1 Advice of charge: charging information at call set-up time (AOC-S) 83.2 Advice of charge: charging information during the call (AOC-D) 8.3.3 Calling L

15、ine Identification Presentation (CLIP) 9 9 9 9 9 9 9 9 9 9 9 9 9 10 10 10 10 10 10 10 10 10 10 10 12 12 12 12 12 12 12 12 13 13 13 13 . . . 111 ISO/lEC 15049:1997 (E) 01s0/IEc 8.3.4 Connected Line Identification Presentation (COLP) 8.3.5 Calling/Connected Line Identification restriction (CLIR) 8.3.6

16、 Calling Name Identification presentation (CNIP) 8.3.7 Connected Name Identification Presentation (CONP) 8.3.8 Calling/Connected Name Identification restriction (CNIR) 8.3.9 Call Diversion (CFU/CFB/CFNR/CD) 8.3.10 Call Interception (CINT) 8.3.11 Call Intrusion (CI) 8.3.12 Call Offer (CO) 8.3.13 Call

17、 Transfer (CT) 8.3.14 Completion of Calls to Busy Subscribers (CCBS) 8.3.15 Completion of Calls on No Reply (CCNR) 8.3.16 Do Not Disturb (DND) 8.3.17 Do Not Disturb Override (DNDO) 8.3.18 Path replacement (ANF-PR) 8.3.19 Recall (RE) 8.4 Interworking considerations 8.4.1 Interworking with public ISDN

18、 8.4.2 Inter-working with PSTN 8.5 Overall SDL 9 SS-AOC stage 2 specification 9.1 Functional model 9.1.1 Functional model description 9.1.2 Description of functional entities 9.13 Relationship of functional model to basic call functional model 9.2 Information flows 9.2.1 Definition of information fl

19、ows 9.2.2 Relationship of information flows to basic call information flows 9.2.3 Examples of information flow sequences 9.3 Functional entity actions 9.3.1 Functional entity actions of FE1 9.3.2 Functional entity actions of FE2 9.3.3 Functional entity actions of FE3 9.4 Functional entity behaviour

20、9.4.1 Behaviour of FE1 9.4.2 Behaviour of FE2 9.4.3 Behaviour of FE3 9.5 Allocation of functional entities to physical equipment Annex A - Structures, contents and application of charging information given by AOC-S Annex B - Structures, contents and application of charging information given by AOC-D

21、 Annex C - Structures, contents and application of charging information given by AOC-E Annex D - Charging assumptions for advice of charge in PISNs 13 13 13 13 13 13 13 13 13 14 14 14 14 14 14 14 14 14 14 15 17 17 17 17 18 18 18 27 28 46 46 46 47 47 47 49 55 58 59 62 64 66 iv OISO/IFX ISO/IEC 15049:

22、1997 (E) Foreword IS0 (the International Organization for Standardization) and IEC (the International Electrotechnical Commission) form the specialized system for worldwide standardization. National bodies that are members of IS0 or IEC participate in the development of International Standards throu

23、gh technical committees established by the respective organization to deal with particular fields of technical activity. IS0 and IEC technical committees collaborate in fields of mutual interest. Other international organizations, governmental and non-governmental, in liaison with IS0 and IEK, also

24、take part in the work. In the field of information technology, IS0 and IEC have established a joint technical committee, ISO/IEC JTC 1. Draft International Standards adopted by the joint technical committee are circulated to national bodies for voting. Publication as an International Standard requir

25、es approval by at least 75 % of the national bodies casting a vote. International Standard ISO/IEC 15049 was prepared by ECMA (as ECMA-211) 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 na

26、tional bodies of IS0 and IEC. Annexes A, B and C form an integral part of this International Standard. Annex D is for information only. ISO/IEC 15049:1997 (E) OISO/IEC Introduction This International Standard is one of a series of standards defining services and signalling protocols applicable to Pr

27、ivate Integrated Services Networks. The series uses the ISDN concepts as developed by ITU-T (formerly CCIIT) and is also within the framework of standards for open systems interconnection as defined by ISO. This International Standard specifies the Advice of Charge supplementary services. This Inter

28、national 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 widely based consensus.

29、The services specified are compatible with the equivalent services specified by ITU-T for public ISDNs. vi INTERNATIONAL STANDARD 0 ISO/IEC ISO/IEC 15049: 1997 (E) Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Specificati

30、on, functional model and information flows - Advice of charge supplementary services 1 Scope This International Standard specifies the Supplementary Services Advice of Charge (SS-AOC), which are applicable to various basic services supported by Private Integrated Services Networks (PISN). Basic serv

31、ices are specified in ISO/IEC 11574. SS-AOC is a set of supplementary services which enable a user to receive information about the charging of its calls that leave the PISN and enter another network. AOC-S enables the user to receive information about the charging rates at call set-up time and also

32、 to receive further information during the call if there is a change of charging rates. AOC-D enables the user to receive information on the recorded charges during the active phase of the call. AOC-E enables the user to receive information on the recorded charges when the call is terminated. The pr

33、ovision of charging information to the called user, the provision of charging information for calls that do not leave the PISN, and PISN accounting are outside the scope of this International Standard. Charging assumptions which apply to the specification of SS-AOC in this International Standard are

34、 contained in annex D. Service specifications are produced in three stages, according the method described in CCITI Rec. 1.130. This International Standard contains the stage 1 and stage 2 specifications of SS-AOC. The stage 1 specifications (clauses 6, 7, 8) specify the supplementary services as se

35、en by users of PISNs. The stage 2 specification (clause 9) identifies the functional entities involved in the supplementary services and the information flows between them. 2 Conformance In order to conform to this International Standard, a Stage 3 standard shall specify signalling protocols and equ

36、ipment behaviour that are capable of being used in a PISN which supports the supplementary services 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 of clauses 6, 7 and 8 (stage 1) and clau

37、se 9 (stage 2) which are relevant to the interface or equipment to which the Stage 3 standard applies. 3 Normative references The following standards contain provisions which, through reference in this text, constitute provisions of this International Standard. At the time of publication, the editio

38、ns indicated were valid. All standards are subject to revision, and parties to agreements based on this International Standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below. Members of IEC and IS0 maintain registers of currently v

39、alid International Standards. ISO/IEC 11574:1994, Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Circuit-mode 64 kbit/s bearer services - Service description, functional capabilities and informationflows. ISO/IEC 11579- 1:

40、 1994, Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Part 1: Reference configuration for PISN Exchanges (PINX). ISO/IEC 13865: 1995, Information technology - Telecommunications and information exchange between systems - P

41、rivate Integrated Services Network - Specification, functional model and information flows - Call transfer supplementary service. ISO/IEC 13872:1995, Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Specification, functional

42、 model and information flows - Call diversion supplementary services. CCITT Rec. 1.112:1988, Vocabulary of terms for ISDNs. ISO/IEC 15049: 1997 (E) OISO/IEC CCIIT Rec. I. 130: 1988, Methodfor the characterization of telecommunication services supported by an ISDN and network capabilities of an ISDN.

43、 CCITT Rec. 1.210:1988, Principles of telecommunication services supported by an ISDN and the means to describe them. CCITI Rec. 2.100: 1988, Specification and description language. 4 Definitions For the purposes of this International Standard, the following definitions apply. 4.1 External definitio

44、ns This International Standard uses the following terms defined in other documents: - Basic Service (CCIlT Rec. 1.210) - Connection (CCITT Rec. 1.112) - Private Integrated Services Network (PISN) (ISO/IEC 11579- 1) - Private Integrated Services Network Exchange (PINX) (ISO/IEC 11579-l) - Service (CC

45、ITT Rec. 1.112) - Signalling (CCIlT Rec. 1.112) - Supplementary Service (CCITT Rec. 1.210) - User (ISO/IEC 11574) For the description of the interaction with the supplementary service Call Transfer, the following terms are used, which are defined in ISO/IEC 13865: - Primary call - Secondary call - U

46、ser A (the transferring user) - User B - User C - Transfer by join - Transfer by rerouteing For the description of the interaction with the Diversion supplementary services, the following terms are used, which are defined in ISO/IEC 13872: - Diverting user - Deflecting user This International Standa

47、rd refers to the following basic call functional entities (FEs) defined in ISO/IEC 11574: - Call Control (CC) - Call Control Agent (CCA) This International Standard refers to the following basic call inter-FE relationships defined in ISO/IEC 11574: - rl - r2 This International Standard refers to the

48、 following basic call information flows defined in ISO/IEC 11574: - SETUP request/indication - SETUP response/confirmation - CHANNEL ACKNOWLEDGE request/indication - REPORT request/indication - DISCONNECT request/indication - RELEASE request/indication This International Standard refers to the follo

49、wing Call Transfer functional entities (FEs) defined in ISO/IEC 13865: - FE1 - FE2 - FE3 2 01s0/IEc 1s0IIEc 15049:1997 (E) - FE5 - FE6 - FE7 This International Standard refers to the following Call Transfer inter-FE relationship defined in ISO/IEC 13865: - rr This International Standard refers to the following Call Diversion functional entities (FEs) defined in ISO/IEC 13872: - FE3 - FE4 - FE5 - FE6 This International Standard refers to the following Call Diversion inter-FE relationship defined in ISO/IEC 13872: - rc - rd - re This International Standard refers to the following Call