ETSI GSM 04 91-1996 Digital Cellular Telecommunications System (Phase 2+) Explicit Call Transfer (ECT) Supplementary Service - Stage 3 (GSM 04 91)《参见PRETS 300 958(版本5 1 1 1996年12月发.pdf

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1、GSM 1 ECHNICAL n S P ECI FICATIO N GSM 04.91 March 1996 Version 5.1 .O Source: ETSI TC-SMG Reference: TS/SMG-030491 QR ICs: 33.060.50 Key words: Digital cellular telecommunications system, Global System for Mobile communications (GSM) GLOBAL SYSTEM FOR MOBILE COMMUNICATIONS Digital cellular telecomm

2、unications system (Phase 2+); Explicit Call Transfer (ECT) supplementary service - Stage 3 (GSM 04.91) ETSI European Telecommunications Standards Institute ETSI Secretariat Postal address: F-O6921 Sophia Antipolis CEDEX - FRANCE Office address: 650 Route des Lucioles - Sophia Antipolis - Valbonne -

3、FRANCE X.400: c=fr, a=atlas, p=etsi, ssecretariat - Internet: secretariat etsi.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 all media

4、. Q European Telecommunications Standards Institute 1996. All rights resewed. ETSI *GSPl*OQ-SL 7b = 3400855 0074022 212 Page 2 GSM 04.91 Version 5.1 .O: March 1996 Whilst every care has been taken in the preparation and publication of this document, errors in content, typographical or otherwise, may

5、 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 *GSM*04-9L 96 E 3400855 0094023 159 Page 3 GSM 04.91 Version 5.1 .O. March 1996 Contents Foreword . 5 1 Scope 7 2 Normative references 7 3 Abb

6、reviations . 9 4 Explicit Call Transfer (ECT) . 10 4.1 Normal operation . 10 4.2 Explicit Call Transfer invocation . 1 0 4.3 4.3.1 4.3.2 Notification to the active or alerting remote party 12 Activation and deactivation 12 Registration, erasure and interrogation 12 Notification to the remote patties

7、 . 11 Notification to the held remote party 11 4.4 4.5 5 Support by “old“ MSs . 12 5.1 Explicit Call Transfer invocation . 13 5.2 Notification to the remote parties . 13 History 14 ETSI *GSM*D4*7L 76 3408855 0094024 095 Page 4 GSM 04.91 Version 5.1.0: March 1996 Blank page ETSI %(;SM*a4-%l, 7L 34008

8、55 0074025 T2L = Page 5 GSM 04.91 Version 5.1 .O: March 1996 Foreword This Global System for Mobile communications Technical Specification (GTS) has been produced by the Special Mobile Group (SMG) Technical Committee (TC) of the European Telecommunications Standards Institute (ETSI). This GTS define

9、s stage 3 of Explicit Call Transfer (ECT) supplementary services 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 ETSI standards approval pro

10、cedure 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 subject to continuing work wit

11、hin 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 incremented when editorial

12、only changes have been incorporated in the specificat ion; 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 give the technical speci

13、fications 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 LETS (Phase l), or ETSs/ETSI Technical Reports (ETRs) (Phase 2). TC-SMG has also pr

14、oduced 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. ETST *GSM*O4nS1, 9hi 34nQ45 0074026 9b8 Page 6 GSM 04.91 Version

15、 5.1.0: March 1996 Blank page Paae 7 GSM 04.91 Version 5.1 .O: March T996 1 Scope This GSM Technical Specification gives the stage 3 description of the call transfer supplementary services. This specification specifies the procedures used at the radio interface (Reference point Um as defined in tech

16、nical specification GSM 04.02) for normal operation, registration, erasure, activation, deactivation, invocation and interrogation of call transfer supplementary services. Provision and withdrawal of supplementary services is an administrative matter between the mobile subscriber and the service pro

17、vider and cause no signalling on the radio interface. In technical specification GSM 04.10 the general aspects of the specification of supplementary services at the layer 3 radio interface are given. Technical specification GSM 04.80 specifies the formats and coding for the supplementary services. D

18、efinitions and descriptions of supplementary services are given in technical specifications GSM 02.04, GSM 02.8 and GSM 02.9-series. Technical specification GSM 02.91 is related specifically to call transfer supplementary services. The technical realization of supplementary services is described in

19、technical specifications GSM 03.1 1, GSM 03.8 and 03.9-series. Technical specification GSM 03.91 is related specifically to call transfer supplementary services. The procedures for Call Control, Mobility Management and Radio Resource management at the layer 3 radio interface are defined in technical

20、 specifications GSM 04.07 and GSM 04.08. The following supplementary services belong to the call transfer supplementary services and are described in this specification: - Explicit Call Transfer (ECT) (see clause 4). 2 Normative references This specification incorporates by dated and undated referen

21、ce, provisions from other publications. 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 specification only when incorporated in

22、 it by amendment or revision. For undated references, the latest edition of the publication referred to applies. 1 PI 41 i71 GSM O1 .O4 (ETR 100): “Digital cellular telecommunications system (Phase 2); “Abbreviations and acronyms“. GSM 02.04 (ETS 300 503): “Digital cellular telecommunications system

23、 (Phase 2); General on supplementary services“. GSM 02.30 (ETS 300 51 1): “Digital cellular telecommunications system (Phase 2); Man-Machine Interface (MMI) of the Mobile Station (MS)“. GSM 02.81 (ETS 300 51 4): “Digital cellular telecommunications system (Phase 2); Line identification supplementary

24、 services - Stage 1 l. GSM 02.82 (ETS 300 51 5): “Digital cellular telecommunications system (Phase 2); Call Forwarding (CF) supplementary services - Stage 1“. GSM 02.83 (ETS 300 51 6): “Digital cellular telecommunications system (Phase 2); Call Waiting (CW) and Call Hold (HOLD) supplementary servic

25、es - Stage 1 II. GSM 02.84 (ETS 300 51 7): “Digital cellular telecommunications system (Phase 2); MuRi Party (MPTY) supplementary services - Stage 1 I. ETSI XxGSMXx04.91 ?Fs 3400855 0074028 730 Page 8 GSM 04.91 Version 5.1.0: March 1996 (91 11 21 i 31 i 41 (1 51 11 91 I I221 1231 1241 1261 GSM 02.85

26、 (ETS 300 51 8): “Digital cellular telecommunications system (Phase 2); Closed User Group (CUG) supplementary services - Stage 1“. GSM 02.86 (ETS 300 51 9): “Digital cellular telecornmunications system (Phase 2); Advice of charge (AOC) supplementary services - Stage 1“. GSM 02.88 (ETS 300 520): “Dig

27、ital cellular telecommunications system (Phase 2); Call Barring (CB) supplementary services - Stage 1“. GSM 02.90 (ETS 300 521): “Digital cellular telecommunications system (Phase 2); Unstructured supplementary services operation - Stage 1 I. GSM 02.91 : “Digital cellular telecommunications system (

28、Phase 2+); ECT supplementary services operation - Stage 1“. GSM 03.1 I (ETS 300 529): “Digital cellular telecommunications system (Phase 2); Technical realization of supplementary services“. GSM 03.81 (ETS 300 542): “Digital cellular telecommunications system (Phase 2); Line identification supplemen

29、tary services - Stage 2“. GSM 03.82 (ETS 300 543): “Digital cellular telecommunications system (Phase 2); Call Forwarding (Ci) supplementary services - Stage 2“. GSM 03.83 (ETS 300 544): “Digital cellular telecommunications system (Phase 2); Call Waiting (CW) and Call Hold (HOLD) supplementary servi

30、ces - Stage 2“. GSM 03.84 (ETS 300 545): “Digital cellular telecommunications system (Phase 2); Multi Party (MPTY) supplementary services - Stage 2“. GSM 03.85 (ETS 300 546): “Digital cellular telecommunications system (Phase 2); Closed User Group (CUG) supplementary services - Stage 2“. GSM 03.86 (

31、ETS 300 547): “Digital cellular telecommunications system (Phase 2); Advice of Charge (AOC) supplementary services - Stage 2“. GSM 03.88 (ETS 300 548): “Digital cellular telecommunications system (Phase 2); Call Barring (CB) supplementary services - Stage 2“. GSM 03.90 (ETS 300 549): “Digital cellul

32、ar telecommunications system (Phase 2); Unstructured Supplementary Service Data (USSD) - Stage 2“. GSM 03.91 : “Digital cellular telecommunications system (Phase 2+); Explicit Call Transfer (ECT) supplementary service - Stage 2“. GSM 04.02 (ETS 300 551): “Digital cellular telecommunications system (

33、Phase 2); GSM Public Land Mobile Network (PLMN) access reference config u ration“. GSM 04.07 (ETS 300 556): “Digital cellular telecommunications system (Phase 2); Mobile radio interface signalling layer 3 General aspects“. GSM 04.08 (ETS 300 557): “Digital cellular telecommunications system (Phase 2

34、); Mobile radio interface layer 3 specification“. GSM 04.1 O (ETS 300 558): “Digital cellular telecommunications system (Phase 2); Mobile radio interface layer 3 Supplementary services specification General aspects“. ETSI *GSM*O4.SL 7b 3400855 O094027 677 Page 9 GCM 04.91 Version 5.1 .O: March 1996

35、1271 GSM 04.80 (ETS 300 564): “Digital cellular telecommunications system (Phase 2); Mobile radio interface layer 3 supplementary services specification Formats and coding“. 3 Abbreviations The abbreviations used in this specification are listed in GSM 01.04. ETSI *() RELEASE COMPLETE (PD=SS) ) NOTE

36、: The text strings “ and “ shall be defined by the network operator. Each network shall define only one “ and only one “ for each error identified in table 1. For Phase 1 USSD the operation ProcessUnstructuredSS-Request is replaced by ProcessUnstructuredSS-Data. Figure 6: Invocation of Explicit Call

37、 Transfer for non supporting MSs 5.2 Notification to the remote parties No alternative procedures are defined for sending notifications to remote parties indicating that the call has been transferred. ETSI *GSM*:04.91 96 U 3400855 0094034 T34 Page 14 GSM 04.91 Version 5.1 .O: March 19% February 1996 Hi story SS deleted from Phase 2 Creation of version 5.1 .O Document history October 1995 Version 5.0.0 March 1996 I January 1996 I Publication of Version 5.0.0 Publication of Version 5.1 .O 1 ISBN 2-7437-0583-3 Dpt legal : Mars 1996