ETSI GSM 02 72-1996 Digital Cellular Telecommunications System (Phase 2+) Call Deflection Service Description Stage 1《数字蜂窝通信系统(第2+阶段) 呼叫改发业务描述-第1阶段(版本5 0 0)》.pdf

《ETSI GSM 02 72-1996 Digital Cellular Telecommunications System (Phase 2+) Call Deflection Service Description Stage 1《数字蜂窝通信系统(第2+阶段) 呼叫改发业务描述-第1阶段(版本5 0 0)》.pdf》由会员分享，可在线阅读，更多相关《ETSI GSM 02 72-1996 Digital Cellular Telecommunications System (Phase 2+) Call Deflection Service Description Stage 1《数字蜂窝通信系统(第2+阶段) 呼叫改发业务描述-第1阶段(版本5 0 0)》.pdf（14页珍藏版）》请在麦多课文档分享上搜索。

1、ETSI GSM*02.72 b = 3400855 0330587 674 m- e GSM I ECHNICAL n GSM 02.72 July 1996 Version 5.0.0 Source: ETSI TC-SMG Reference: TS/SMG-O10272Q ICs: 33.060.50 Key words: Digital cellular telecommunications system, Global System for Mobile communications (GSM) GLOBAL SYSTEM FOR MOBILE COMMUNICATIONS Dig

2、ital cellular telecommunications system (Phase 2+); Call Deflection Service description, Stage 1 (GSM 02.72) ETSI European Telecommunications Standards Institute ETSI Secretariat Postal address: F-O6921 Sophia Antipolis CEDEX - FRANCE Office address: 650 Route des Lucioles - Sophia Antipolis - Valbo

3、nne - FRANCE X.400: c=f ri a=atlas, p=etsi, s=secretariat - Internet: secretariatetsi.fr Tel.: +33 92 94 42 O0 - Fax: +33 93 65 47 16 Copyright Notification: No part may be reproduced except as authorized by written permission. The copyright and the foregoing restriction extend to reproduction in al

4、l media. O European Telecommunications Standards Institute 1996. All rights reserved. - ETSI GSM*O2-72 96 I 3400855 OL30.588 500 Page 2 GSM 02.72 Version 5.0.0: July 1996 Whilst every care has been taken in the preparation and publication of this document, errors in content, typographical or otherwi

5、se, may occur. If you have comments concerning its accuracy, please write to “ETSI Editing and Committee Support Dept.“ at the address shown on the title page. ETSI GSfl*02*72 96 W 3400855 0330589 447 Page 3 GSM 02.72 Version 5.0.0: July 1996 Contents Foreword . 5 1 2 3 4 5 6 7 Scope 7 Normative ref

6、erences 7 Definitions and Abbreviations 7 3.1 Definitions 7 3.2 Abbreviations . 7 Description 8 4.1 General Description . 8 4.2 Applicability to telecommunication services . 8 Normal Procedures with successful outcome . 8 5.1 Provision 8 5.2 Withdrawal . 8 5.3 Registration 8 5.4 Erasure 8 5.5 Activa

7、tion . 9 5.6 Deactivation . 9 5.7 Invocation . 9 5.8 Interrogation . 9 5.9 Normal Operation . 9 5.1 O Charging requirements 9 Exceptional procedures or unsuccessful outcome 10 6.1 Invocation and operation 10 7.1 7.2 7.3 7.4 7.5 7.6 7.7 7.8 7.9 7.1 O 7.1 1 7.12 7.1 3 7.14 7.1 5 7.1 6 7.17 7.1 8 7.1 9

8、 7.20 7.21 7.22 7.23 7.24 Interactions with other supplementary services 10 Calling Line Identification presentation (CLIP) 10 Calling Line Identification Restriction (CLIR) . 10 Connected Line Identification Presentation (COLP) 10 Connected Line Identification Restriction (COLR) . 10 Call Forwardin

9、g Unconditional (CFU) 10 Call Forwarding on mobile subscriber Busy (CFB) 10 Call Forwarding on No Reply (CFNRy) 11 Call Forwarding on mobile subscriber Not Reachable (CFNRc) . 11 Call Deflection (CD) . 11 Call Waiting (CW) 11 Call Hold (CH) 11 Multi-party (MPTY) . 11 Closed User Group (CUG) . 11 Adv

10、ice of Charge (AOC) . 11 Barring of All Outgoing Calls (BAOC) 11 Barring of all Outgoing International Calls (BOIC) . 11 Barring of all Outgoing International Calls except those direct to the Home PLMN Country (BOIC-exHC) 12 Barring of All Incoming Calls (BAIC) 12 Barring of Incorning Calls when roa

11、ming outside the home PLMN country (BIC-Roam) 12 Explicit Call Transfer (ECT) . 12 Completion of Calls to Busy Subscriber (CCBS) . 12 Support of Private Numbering Plan (SPNP) 12 Multiple Subscriber Profile (MSP) 12 User-To-User Signalling (UUS) . 12 ETSI GSN*O2-72 96 3400855 0330590 lb9 Page 4 GSM 0

12、2.72 Version 5.0.0: July 1996 8 Interworking Considerations . 12 Annex A (informative): Deviations to the ISDN service Call Deflection 13 History . 14 - ETSI GSM*O2=72 95 3400855 0330593 OT5 W Page 5 GSM 02.72 Version 5.0.0: July 1996 Foreword This Global System for Mobile communications Technical S

13、pecification (GTS) has been produced by the Special Mobile Group (SMG) Technical Committee (TC) of the European Telecommunications Standards Institute (ETSI). This GTS defines the stage 1 of Call Deflection (CD) which enables the served mobile subscriber to respond to an incoming call offered by the

14、 network by requesting redirection of this call to another number specified in the response within the digital cellular telecommunications system (Phase 2/Phase 2+). GTS are produced by TC-SMG to enable the GSM Phase 2+ specifications to become publicly available, prior to submission for the formal

15、ETSI standards approval procedure to become European Telecommunications Standards (ETS). This ensures the earliest possible access to GSM Phase 2+ specifications for all Manufacturers, Network operators and implementors of the Global System for Mobile communications. The contents of this GTS are sub

16、ject to continuing work within TC-SMG and may change following formal TC-SMG approval. Should TC-SMG modify the contents of this GTS it will then be republished by ETSI with an identifying change of release date and an increase in version number as follows: Version 5.x.y where: y the third digit is

17、incremented when editorial only changes have been incorporated in the specification; x the second digit is incremented for all other types of changes, .e. technical enhancements, corrections, updates, etc. Reference is made within this GTS to GSM-TSs (note). NOTE: TC-SMG has produced documents which

18、 give the technical specifications for the implementation of the digital cellular telecommunications system. Historically, these documents have been identified as GSM Technical Specifications (GSM-TSs). These TSs may have subsequently become I-ETSs (Phase l), or ETSs/ETSI Technical Reports (ETRs) (P

19、hase 2). TC-SMG has also produced ETSI GSM TSs which give the technical specifications for the implementation of Phase 2+ enhancements of the digital cellular telecommunications system. These version 5.x.x GSM Technical Specifications may be referred to as GTSs. ETSI GSM*02=72 96 II 3400855 0330592

20、T3L Page 6 GSM 02.72 Version 5.0.0: July 1996 Blank page ETSI GSM*02*72 96 3400855 0330593 978 Page 7 GSM 02.72 Version 5.0.0: July 1996 1 Scope Call Deflection (CD) enables the served mobile subscriber to respond to an incoming call offered by the network by requesting redirection of this call to a

21、nother number specified in the response. The CD supplementary service can only be invoked before the connection is established by the served mobile subscriber, .e. in response to the offered call, or during the period that the served subscriber is being informed of the call. The served subscribers a

22、bility to originate calls is unaffected by the CD supplementary service. 2 Normative references This specification incorporates by dated and undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are list

23、ed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this specification only when incorporated in it by the amendment or revision. For undated references, the latest edition of the publication referred to applies. 11 1 121 GSM O1 .O4 (ETR 10

24、0): “Digital cellular telecommunications system (Phase 2); Abbreviations and acronyms“. GSM 02.04 (ETS 300 503): “Digital cellular telecommunication system (Phase 2); General on supplementary services“. 3 Definitions and Abbreviations 3.1 Definitions (call) forwarding: A general term applied to any

25、functionality whereby a call is redirected automatically by the network to another user. The forms of forwarding are: unconditional, busy, no reply and not reachable. deflected-to subscriber: A subscriber to whom the call is redirected as a result of the CD supplementary service. The deflected-to su

26、bscriber may be a subscriber of any network. diversion: A general term which includes all forms of call forwarding and call deflection whereby calls are redirected by the user instead of being answered. served subscriber: The mobile subscriber to whom the CD supplementary service is provided. subscr

27、iber A The calling subscriber in a call which is subject to diversion. The subscriber A may be a subscriber of any network. 3.2 Abbreviations For the purposes of this ETS the following abbreviations apply, in addition, abbreviations used in this ETS are listed in GSM O1 .O4 (ETR 100) l. CD Call Defl

28、ection Page 8 GSM 02.72 Version 5.0.0: July 1996 4 Description 4.1 General Description The CD Supplementary Service enables the served mobile subscriber to respond to an incoming call offered by the network by requesting redirection of this call to another number specified in the response. The CD su

29、pplementary service can only be invoked before the connection is established by the served mobile subscriber, .e. in response to the offered call during the period that the served subscriber is being informed of the call. The served subscribers ability to originate calls is unaffected by the CD supp

30、lementary service. A maximum number of diversions is permitted for each call with an upper limit of five diversions. When counting the number of diversions, all types of diversions are included. As an network operator option the maximum number of diversions shall be in the range of one to five diver

31、sions per call. If the limit of successive diversions of a call is already reached an unsuccessful call setup indication is sent backward to the network originating the call. The invocation of Call Deflection can either be an automatic response from the mobile station to the offered call (use pre-pr

32、ogrammed information) or may be the result of an action by the served Subscriber. The mobile station related procedures to pre-program and display the deflected40 number is out of the scope of this specification. If the CD service is provisioned and there is no service violation, the request will be

33、 accepted, the connection to the served mobile station will be released (with an appropriate notification) and a call towards the deflection-to subscriber will be established. 4.2 Applicability to telecommunication services The applicability of this supplementary service is defined in GSM 02.04 (ETS

34、 300 503) 2. 5 Normal Procedures with successful outcome 5.1 Provision The supplementary service will be provisioned for all Basic applicable. The service can be offered with one subscription option. subscribed to. It shall be possible to select only one value. Subscription option: Services subscrib

35、ed to and to which it is The option applies to all Basic services Value Calling subscriber receives notification that her call has been deflected - Yes - NO 5.2 Withdrawal The supplementary service will be withdrawn at the subscribers request or for service provider reasons. 5.3 Registration Not app

36、licable. 5.4 Erasure Not applicable. ETSI GSfl*O2.72 96 = 3400855 0330595 740 Page 9 GSM 02.72 Version 5.0.0: July 1996 5.5 Activation Within the network the service is activated for the whole subscription period. This supplementary service shall be activated by the service provider as a result of p

37、rovision. NOTE: No activation/deactivation procedure is needed at the user-network interface. 5.6 Deactivation This supplementary service shall be deactivated by the service provider as a result of withdrawal. 5.7 Invocation The CD supplementary service shall be invoked by the served mobile subscrib

38、er. There is a standardized MMI required for the invocation of the CD supplementary service by Phase 2+ mobiles. 5.8 Interrogation Not applicable. 5.9 Normal Operation The network offers incoming calls to the served mobile subscriber according to the normal procedure. The served subscriber can respo

39、nd to the incoming call offered normally or by invoking the CD supplementary service with an appropriate message. This appropriate message will contain the call deflection request and the deflected-to number. This deflected-to number may be accompanied by a deflected-to subaddress. Two different cas

40、es of the CD invocation can be distinguished: - The invocation can be either an automatic response from the mobile station to the offered call (using pre-programmed information at the mobile station) or - may be the result of an action by the served subscriber. If the CD supplementary service is inv

41、oked and the served mobile Subscriber has subscribed to the service, the network performs the call deflection towards the indicated deflected-to number and clears the call to the called (served) mobile subscriber with a positive acknowledgement. As a subscription option, the sewed mobile subscriber

42、can request that the subscriber A receives a notification that the call has been deflected. The deflected-to subscriber shall receive an indication that the CD supplementary service has been invoked on the call, .e. that call has been deflected. When multiple diversions occurs the reason for diversi

43、on given to the deflected-to subscriber should indicate the last type of diversion (e.g. the invocation of the CD supplementary service). When calls are diverted once, .e. due to a single invocation of the CD supplementary service, the following information shall be given to subscriber A based on th

44、e value of the served mobile subscribers subscription option “calling subscriber receives notification that the call has been deflected“: - if the value of the subscription option is “no“, then no information shall be sent to subscriber A; - if the value of the subscription option is “yes I, then an

45、 indication that the call is being deflected shall be sent to subscriber A. 5.1 O Charging requirements The deflecting subscriber may be charged for the deflected pari of the call. ETSI GSM*02*72 96 3400855 0330576 687 D Page 10 GSM 02.72 Version 5.0.0: July 1996 6 Exceptional procedures or unsucces

46、sful outcome 6.1 Invocation and operation If a mobile subscriber tries to invoke the CD supplementary service while not subscribed to or the network operator cannot provide the CD supplementary service for some other reasons, an indication shall be provided to the mobile subscriber to notify her wit

47、h the reason of failure. Possible causes for rejection include: service not subscribed to; deflected-to number invalid; deflected-to number is barred; use of an operator access prefix; insuff icient information; deflected-to number is a special service code (see note); deflected-to number is served

48、mobile subscribers number; the number of diversions has reached the upper limit; supplementary services incompatibility; no call available for deflection. NOTE: Network operators may prevent a served subscriber from invoking the CD supplementary service when the number specified for the deflected-to

49、 subscriber has special significance, e.g. emergency services, operator services. The identification of such numbers is outside the scope of this standard. If the deflected call cannot be completed to the deflected-to subscriber the network shall clear the call towards the subscriber A and notify the subscriber A of the rejection. 7 Interactions with other supplementary services 7.1 Calling Line Identification Presentation (CLIP) When a call has been deflected and the deflected-to subscriber has been provided with the CLIP supplementary service, the d