ETSI ETS 300 179-1992 Integrated Services Digital Network (ISDN) Advice of Charge Charging Information During the Call (AOC-D) Supplementary Service Service Description《综合业务数字网(ISD.pdf

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1、m 3404583 0048845 T21 m ETS 300 179 October 1992 Source: ETSI TC-NA UDC: 621.395 Key words: ISDN, supplementary service Reference: T/NA1(89) 14 Integrated Services Digital Network (ISDN); Advice Of Charge: charging information during the call (AOC-D) supplementary service Service description ETSI Eu

2、ropean Telecommunications Standards Institute ETSI Secretariat Postal address: 06921 Sophia Antipolis Cedex - FRANCE Office address: Route des Lucioles - Sophia Antipolis - Valbonne - FRANCE Tel.: + 33 92 94 42 O0 - Fax: + 33 93 65 47 16 - Tlx: 470 040 F European Telecommunications Standards Institu

3、te 1 992. All rights reserved. No part may be reproduced or used except as authorised by contract or other written permission. The copyright and the foregoing restriction on reproduction and use extend to all media in which the information may be embodied. 9 3404583 O048846 9b = Page 2 ETS 300 179:

4、1992 Whilst every care has been taken in the preparation and publication of this document, errors in content, typographical or otherwise, may occur. If you have comments concerning its accuracy, please write to “ETSI Standards Management Dept.“ at the address shown on the title page. 3404583 OOYBB47

5、 BT4 W Page 3 ETS 300 179: 1992 Contents Foreword . 5 1 Scope . 7 2 Normative references 7 3 Definitions . 8 4 Symbols and abbreviations . 8 5 Description 8 6 Procedures . 8 Provision and withdrawal 8 6.2 Normal procedures . 9 6.2.1 Activation. deactivation and registration . 9 6.2.2 Erasure 9 6.2.3

6、 Invocation and operation 9 6.2.4 Interrogation . 9 6.3 Exceptional procedures . 9 6.3.1 Activation. deactivation and registration . 9 6.3.2 Erasure 9 6.3.3 6.3.4 interrogation . 10 6.1 Invocation and operation 9 7 Intercommunication considerations 10 Interworking with non-ISDNs . 10 Interworking wi

7、th private ISDNs . 10 7.1 7.2 8 Interaction with other supplementary services . 10 8.1 8.2 8.3 8.4 8.5 8.6 8.7 8.8 8.9 8.10 Advice of charge services 10 Charging information at call set-up time 10 Charging information during the call . 10 Call waiting . 10 Call hold . 10 Explicit call transfer 11 Nu

8、mber identification services 11 8.5.1 Calling line identification presentation . 11 8.5.2 Calling line identification restriction 11 8.5.3 Connected line identification presentation . 11 8.5.4 Connected line identification restriction 11 Closed user group 11 Completion of calls to busy subscriber 11

9、 Conference services . 11 8.8.1 Conference call. add-on 11 8.8.1.1 Conference controller 11 8.8.1.2 Conferees . 12 8.8.2 Meet-me conference 12 Direct dialling-in . 13 Diversion services 13 8.10.1 Call forwarding unconditional 13 8.1 0.2 Call forwarding busy 13 8.1.1 8.1.2 8.1.3 Charging information

10、at the end of the call 10 3404583 0048848 730 Page 4 ETS 300 179: 1992 8.10.3 8.1 0.4 Call deflection . 13 8.1 1 Freephone . 14 8.12 Malicious call identification 14 8.13 Multiple subscriber number 14 8.14 Subaddressing . 14 8.1 5 Terminal portability . 14 8.16 Three party 14 8.1 7 User-to-user sign

11、alling . 14 Call forwarding no reply 13 Annex A (normative): Structure. contents and application of charging information 15 A . 1 Introduction 15 A.2 Structure and contents of charging information . 15 A.2.1 Type of charging information 15 A.2.2 Recorded charges . 15 A.2.3 Billing identification . 1

12、6 A.3 Application of charging information 16 History . 17 I . 3404583 0048849 b? Page 5 ETS 300 179: 1992 Fore wo rd This European Telecommunication Standard (ETS) has been produced by the Network Aspects (NA) Technical Committee of the European Telecommunications Standards Institute (ETSI). In acco

13、rdance with CCIlT Recommendation 1.130 ll, the following three level structure is used to describe the supplementary telecommunications services as provided by European public telecommunications operators under the pan-European Integrated Services Digital Network (ISDN): - Stage 1 : is an overall se

14、rvice description, from the users standpoint; - Stage 2: identifies the functional capabilities and information flows needed to support the service described in stage 1 ; and - Stage 3: defines the signalling system protocols and switching functions needed to implement the service described in stage

15、 1. This ETS details the stage 1 aspects (overall service description) for the Advice Of Charge: charging information during the call (AOC-D) supplementary service. Stage 2 and stage 3 aspects are detailed in ETS 300 181 (1 992) and ETS 300 182 (1 9921, respectively. 3404583 0048850 399 Page 7 ETS 3

16、00 179:1992 1 Scope This standard defines the stage one of the Advice Of Charge: charging information during the call (AOC-0) supplementary service for the pan-European Integrated Services Digital Network (ISDN) as provided by European public telecommunications operators. Stage one is an overall ser

17、vice description from the users point of view (see CCITT Recommendation 1.130 ll), but does not deal with the details of the human interface itself. This standard defines the interworking requirements of private ISDNs with the public ISDN. In addition this standard specifies the base functionality w

18、here the service is provided to the user via a private ISDN. This standard does not specify the additional requirements where the service is provided to the user via a telecommunications network that is not an ISDN but does include interworking requirements of other networks with the public ISDN. Ch

19、arging principles are outside the scope of this standard. Interaction with supplementary services not listed in Clause 8 are outside the scope of this standard. The AOC-D supplementary service enables a user to receive information on the recorded charges for a call during the active phase of the cal

20、l. The AOC-D supplementary service is applicable to all circuit-switched telecommunications services. This standard is applicable to the stage two and stage three standards for the ISDN AOC-D supplementary service. The terms “stage two“ and “stage three“ are also defined in CCITT Recommendation 1.13

21、0 ill. Where the text indicates the status of a requirement (.e. as strict command or prohibition, as authorisation leaving freedom, or as a capability or possibility), this shall be reflected in the text of the relevant stage two and stage three standards. Furthermore, conformance to this standard

22、is met by conforming to the stage three standard with the field of application appropriate to the equipment being implemented. Therefore, no method of testing is provided for this standard. 2 Normative references This standard incorporates, by dated or undated reference, provisions from other public

23、ations. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to, or revisions of, any of these publications apply to this standard only when incorporated in it by amendment or revision. For u

24、ndated references the latest edition of the publication referred to applies. 121 i31 CCITT Recommendation I. 130 (1 988): “Method for the characterisation of the telecommunication services supported by an ISDN and network capabilities of an ISDN“. CCIlT Recommendation 1.1 12 (1 988): “Vocabulary of

25、terms for ISDNs“. CCITT Recommendation 1.2 1 O (1 988): “ Principles of telecommunication services supported by an ISDN and the means to describe them“. CCITT Recommendation 0.9 (1 988): “Vocabulary of switching and signalling terms“. Previous page is blank Page 8 ETS 300 179:1992 3 Definitions For

26、the purpose of this standard, the following definitions apply: Integrated Services Digital Network IISDN): see CCIlT Recommendation I. 1 12 Pl, 0 2.3, definition 308. Service; telecommunications service: see CCIlT Recommendation 1.1 12 121, 2.2, definition 201. Supplementary service: see CCITT Recom

27、mendation 1.21 O 131, 2.4. Served user: the user to whom the AOC-D supplementary service is provided. Basic access: see CCIlT Recommendation 0.9 41, 1, definition 1551. Primary rate access: see CCITT Recommendation Q.9 41, 1, definition 1552. 4 Symbols and abbreviations AOC-D ISDN Integrated Service

28、s Digital Network 5 Description The AOC-D supplementary service shall apply to the basic access and to the primary rate access. The AOC-D supplementary service provides the served user with cumulative charging information during the call. The information can be sent for all calls, or on a per call b

29、asis. The charge information given shall relate to the charges incurred on the network to which the served user is attached. The structure, contents and application of charging information is given in Annex A. 6 Procedures 6.1 Provision and withdrawal The AOC-D supplementary service shall either be

30、provided on a subscription basis or be generally available. The AOC-D supplementary service can be offered with one subscription option. Only one value can be selected. Advice Of Charge: charging information during the call Subscription option Table 1 Values Invocation I - For all calls automaticall

31、y I - On a per call basis (NOTE) NOTE: If the AOC-D supplementary service is generally available, then the value “on a per-call basis“ should be the default value. Withdrawal shall be at the request of the subscriber or for service provider reasons, , 3Y04583 OOY8852 LbL Page 9 ETS 300 179:1992 6.2

32、Normal procedures 6.2.1 Activation, deactivation and registration The AOC-D supplementary service shall be activated on provision and deactivated on withdrawal. The AOC-D supplementary service requires no registration. 6.2.2 Erasure 8 Not applicable. 6.2.3 Invocation and operation Depending on the v

33、alue of the subscription option, the AOC-D supplementary service shall be invoked on all calls, or it can be invoked by the served user on a per call basis. If the AOC-D supplementary service is provided on a per call basis, the user shall request the AOC-D supplementary service when originating a c

34、all in order to invoke the AOC-D supplementary service. The network shall transfer charging information to the served user when an appropriate cost increment occurs. The rate of sending information can be limited such that information shall not be sent more frequently than every t seconds, .e. infor

35、mation shall be sent every t seconds, or when the increment occurs whichever is later. The value of t shall be a network option. If the call is free of charge to the served user, this shall be indicated (either by the value “O”, or by ”free of charge”). If the call becomes free of charge to the serv

36、ed user during the call, the indication can be given at that time. This indication shall not be repeated periodically (for a special case see subclause 8.1 5). When the call is terminated, the overall charge for the call, even if it was free of charge, shall be sent to the served user. The structure

37、, contents and application of the charging information is given in Annex A. 6.2.4 Interrogation Not applicable. 6.3 Exceptional procedures 6.3.1 Activation, deactivation and registration Not applicable. 6.3.2 Erasure Not applicable. 6.3.3 Invocation and Operation If a served user who is not provided

38、 with the AOC-D supplementary service attempts to invoke the AOC-D supplementary service, then the attempt to invoke the AOC-D supplementary service shall be rejected by the network and the user shall be informed of the reason. M 3404583 0048853 OT8 M Page 10 ETS 300 179: 1992 If the charging inform

39、ation related to a call is not available, this shall be indicated to the served user using the recorded charges “not available“ and shall not be repeated periodically (for a special case, see subclause 8.1 5). If for any reason, no charging information is provided at all on a call, then the user sha

40、ll assume that the information is not available. The user cannot assume that the call is free of charge. If at the end of the call, the network recognises that the information of a particular recorded charge is incomplete, then the recorded charge “not available“ shall be included in the type of cha

41、rging information relating to “total charges“. 6.3.4 Interrogation Not applicable. 7 Intercommunication considerations 7.1 Interworking with non-ISDNs There is no impact on the operation of the AOC-D supplementary service. 7.2 Interworking with private ISDNs The AOC-D supplementary service shall be

42、supported across the internetwork interface between ISDNs (.e. public or private). 8 Interaction with other supplementary services 8.1 Advice of charge services 8.1.1 Charging information at call set-up time No impact, .e. neither supplementary service shall affect the operation of the other supplem

43、entary service. 8.1.2 Charging information during the call Not applicable. 8.1.3 Charging information at the end of the call If both the AOC-D supplementary service and the advice of charge: charging information at the end of the call supplementary service are invoked, then when the call is terminat

44、ed, only the information related to the advice of charge: charging information at the end of the call supplementary service shall be given. 8.2 Call waiting No impact, .e. neither supplementary service shall affect the operation of the other supplementary service. 8.3 Call hold No impact, .e. neithe

45、r supplementary service shall affect the operation of the other supplementary service. NOTE: In the case that a served users outgoing call is being held and the AOC-D supplementary service is invoked, the charging information is sent when appropriate whilst the call is on hold. = 3404583 004BB54 T34

46、 Page 11 ETS 300 179: 1992 8.4 Explicit call transfer When a user transfers a call, the charge up to that time shall be sent as a subtotal charge. The AOC-D supplementary service shall then be considered as completed. 8.5 Number identification services 8.5.1 Calling line identification presentation

47、No impact, .e. neither supplementary service shall affect the operation of the other supplementary service. 8.5.2 Calling line identification restriction No impact, .e. neither supplementary service shall affect the operation of the other supplementary service. 8.5.3 Connected line identification pr

48、esentation No impact, .e. neither supplementary service shall affect the operation of the other supplementary service. 8.5.4 Connected line identification restriction No impact, .e. neither supplementary service shall affect the operation of the other supplementary service. 8.6 Closed user group No

49、impact, .e. neither supplementary service shall affect the operation of the other supplementary service. 8.7 Completion of calls to busy subscriber No impact, .e. neither supplementary service shall affect the operation of the other supplementary service. 8.8 Conference services 8.8.1 Conference call, add-on 8.8.1.1 Conference controller NOTE 1 : Some networks may not support the AOC-D supplementary service in conjunction with the conference call, add-on supplementary service, or may only give part of the information, e.g. due to off-line processing of the charg