1、 ETSI TS 143 045 V14.0.0 (2017-04) Digital cellular telecommunications system (Phase 2+) (GSM); Technical realization of facsimile group 3 transparent (3GPP TS 43.045 version 14.0.0 Release 14) TECHNICAL SPECIFICATION GLOBAL SYSTEM FOR MOBILE COMMUNICATIONSRETSI ETSI TS 143 045 V14.0.0 (2017-04)13GP
2、P TS 43.045 version 14.0.0 Release 14Reference RTS/TSGC-0343045ve00 Keywords GSM ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16 Siret N 348 623 562 00017 - NAF 742 C Association but non lucratif enregistre la Sous-Prfecture de Grass
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9、d by the GSM Association. ETSI ETSI TS 143 045 V14.0.0 (2017-04)23GPP TS 43.045 version 14.0.0 Release 14Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ETSI. The information pertaining to these essential IPRs, if any, is publicl
10、y available for ETSI members and non-members, and can be found in ETSI SR 000 314: “Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards“, which is available from the ETSI Secretariat. Latest updates are available on the ETSI We
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12、 become, essential to the present document. Foreword This Technical Specification (TS) has been produced by ETSI 3rd Generation Partnership Project (3GPP). The present document may refer to technical specifications or reports using their 3GPP identities, UMTS identities or GSM identities. These shou
13、ld be interpreted as being references to the corresponding ETSI deliverables. The cross reference between GSM, UMTS, 3GPP and ETSI identities can be found under http:/webapp.etsi.org/key/queryform.asp. Modal verbs terminology In the present document “shall“, “shall not“, “should“, “should not“, “may
14、“, “need not“, “will“, “will not“, “can“ and “cannot“ are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of provisions). “must“ and “must not“ are NOT allowed in ETSI deliverables except when used in direct citation. ETSI ETSI TS 143 045 V14.
15、0.0 (2017-04)33GPP TS 43.045 version 14.0.0 Release 14Contents Intellectual Property Rights 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 5g30 Scope 6g30.1 References 6g30.2 Definitions and abbreviations . 7g31 Service definition . 8g32 Network architecture 8g33 Reference configuration at t
16、he mobile station 9g33.1 Fax Adaptor functionality 10g33.2 PLMN Facsimile Machine functionality 11g34 Connection types 11g34.1 Information transfer protocol model. 12g34.2 Interactions with T.30 . 13g34.2.1 Link control strategy . 13g34.2.1.1 Message detection . 14g34.2.2 Speed conversion for BCS ph
17、ases 14g34.2.3 Compatibility checking . 15g34.2.3.1 Group 1 and Group 2 support 15g34.2.3.2 2 400 bit/s handshaking . 15g34.2.3.3 Non-standard facilities 15g34.2.3.4 12 000 and 7200 bit/s Facsimile Document Transfer 15g34.2.3.5 Procedure interrupts 15g34.2.4 Speed checking . 15g34.3 Radio Channel Mo
18、dification Procedures 16g34.3.1 In Call Modification (ICM) 16g34.3.2 Channel Mode Modify (CMM) 17g35 Use of terminal adaptation functions 17g35.1 Standard TAFs for synchronous services . 18g35.2 Specific TAFs for facsimile service . 18g35.2.1 Working principle . 18g35.2.2 Basic protocol structure 19
19、g35.2.2.1 Frame formats . 19g35.2.3 Protocol description 20g35.2.3.1 IDLE state . 20g35.2.3.2 BCS-REC state 20g35.2.3.3 BCS-TRA state . 20g35.2.3.4 MSG-REC state . 20g35.2.3.5 MSG-TRA state 21g35.2.4 DCS and TCF processing . 21g35.2.5 DCN (disconnect) frame . 22g35.2.6 Clocking 22g35.2.7 Timeouts .
20、22g35.3 Specific TAFs for facsimile service (T.30/A) 22g35.3.1 Frame detection 23g35.3.2 Message phase 23g35.3.3 Additional CMM request 23g36 Signalling aspects . 23g36.1 Handling of Tonal Signals 23g36.2 Call establishment 24g36.2.1 Mobile Terminated Call - Speech then Fax 24g3ETSI ETSI TS 143 045
21、V14.0.0 (2017-04)43GPP TS 43.045 version 14.0.0 Release 146.2.2 Mobile Terminated Call - Auto answer 24g36.2.3 Mobile Originated Call - Speech then Fax 25g36.2.4 Mobile Originated Call - Auto calling 25g36.2.5 Mobile Originated Call - Manual calling 25g36.3 Call release . 26g37 Interworking to fixed
22、 networks 26g37.1 Interworking to PSTN 26g37.2 Interworking to ISDN . 27g3Annex I (informative): Protocol entities from ITU-T T.30 and T.4 28g3Annex II (informative): Procedure examples . 29g3Annex III (informative): Change history . 42g3History 43g3ETSI ETSI TS 143 045 V14.0.0 (2017-04)53GPP TS 43.
23、045 version 14.0.0 Release 14Foreword This Technical Specification has been produced by the 3rdGeneration Partnership Project (3GPP). The contents of the present document are subject to continuing work within the TSG and may change following formal TSG approval. Should the TSG modify the contents of
24、 the present document, it will be re-released by the TSG with an identifying change of release date and an increase in version number as follows: Version x.y.z where: x the first digit: 1 presented to TSG for information; 2 presented to TSG for approval; 3 or greater indicates TSG approved document
25、under change control. y the second digit is incremented for all changes of substance, i.e. technical enhancements, corrections, updates, etc. z the third digit is incremented when editorial only changes have been incorporated in the document. ETSI ETSI TS 143 045 V14.0.0 (2017-04)63GPP TS 43.045 ver
26、sion 14.0.0 Release 140 Scope The present document deals with the procedures allowing the technical realization of the Group 3 facsimile Service within the A/Gb mode PLMN using transparent Network support, according to the definition of Teleservice 61 and 62 specified in the 3GPP TS 22.003 2. 0.1 Re
27、ferences The following documents contain provisions which, through reference in this text, constitute provisions of the present document. References are either specific (identified by date of publication, edition number, version number, etc.) or non-specific. For a specific reference, subsequent rev
28、isions do not apply. For a non-specific reference, the latest version applies. In the case of a reference to a 3GPP document (including a GSM document), a non-specific reference implicitly refers to the latest version of that document in the same Release as the present document. 1 Void. 2 3GPP TS 22
29、.003: “ Teleservices supported by a GSM Public Land Mobile Network (PLMN)“. 3 3GPP TS 22.034: “High Speed Circuit Switched Data (HSCSD) - Stage1”. 4 3GPP TS 43.010: “ GSM Public Land Mobile Network (PLMN) connection types“. 5 3GPP TS 23.034: “ High Speed Circuit Switched Data (HSCSD) - Stage2. 6 3GP
30、P TS 04.02: “ GSM Public Land Mobile Network (PLMN) access reference configuration“. 7 3GPP TS 04.08: “ Mobile radio interface layer 3 specification“. 8 3GPP TS 44.021: “ Rate adaption on the Mobile Station - Base Station System (MS - BSS) interface“. 9 3GPP TS 27.001: “ General on Terminal Adaptati
31、on Functions (TAF) for Mobile Stations (MS)“. 10 3GPP TS 27.003: “ Terminal Adaptation Functions (TAF) for services using synchronous bearer capabilities“. 11 3GPP TS 29.007: “ General requirements on interworking between the Public Land Mobile Network (PLMN) and the Integrated Services Digital Netw
32、ork (ISDN) or Public Switched Telephone Network (PSTN)“. 12 ITU-T Recommendation T.35: “Procedure for the allocation of ITU-T members codes“. 13 ITU-T Recommendation F.160 Fascicle II.5: “General operational provision for the international public facsimile“. 14 ITU-T Recommendation T.4 Fascicle VII.
33、3: “Standardization of group 3 facsimile apparatus for document transmission“. 15 ITU-T Recommendation T.30 Fascicle VII.3: “Procedures for document facsimile transmission in the general switched telephone network“. 16 ITU-T Recommendation V.21 Fascicle VIII.l: “300 bits per second duplex modem stan
34、dardized for use in the general switched telephone network“. 17 ITU-T Recommendation V.24 Fascicle VIII.l: “List of definitions for interchange circuits between data terminal equipment (DTE) and data circuit-terminating equipment (DCE)“. ETSI ETSI TS 143 045 V14.0.0 (2017-04)73GPP TS 43.045 version
35、14.0.0 Release 1418 ITU-T Recommendation V.25bis Fascicle VIII.l: “Automatic calling and/or answering equipment on the general switched telephone network (GSTN) using the 100-series interchange circuits“. 19 ITU-T Recommendation V.27ter Fascicle VIII.l: “4 800/2 400 bits per second modem standardize
36、d for use in the general switched telephone network“. 20 ITU-T Recommendation V.29 Fascicle VIII.l: “9 600 bits per second modem standardized for use on point-to-point 4-wire leased telephone-type circuits“. 21 ITU-T Recommendation V.33 Fascicle VIII.l: “14 400 bits per second modem standardized for
37、 use on point-to-point 4-wire leased telephone-type circuits“. 22 ITU-T Recommendation X.300 Fascicle VIII.6: “General principles for interworking between public networks, and between public networks and other networks for the provision of data transmission services“. 23 ITU-T Recommendation V.17: “
38、A 2-wire modem for facsimile applications with rates up to 14 400 bit/s“. 24 3GPP TS 21.905: “ Vocabulary for 3GPP Specifications “ 0.2 Definitions and abbreviations In addition to those below, abbreviations used in the present document are listed in 3GPP TR 21.905 1. BCS Binary Coded Signalling pha
39、se of Facsimile transmission as per ITU-T T.30 CT105 Interchange Circuit 105 as per ITU-T V.24 CT106 Interchange Circuit 106 as per ITU-T V.24 CT107 Interchange Circuit 107 as per ITU-T V.24 CT108.2 Interchange Circuit 108/2 as per ITU-T V.24 CT109 Interchange Circuit 109 as per ITU-T V.24 CT114 Int
40、erchange Circuit 114 as per ITU-T V.24 CT115 Interchange Circuit 115 as per ITU-T V.24 FA/MT The Fax Adaptor specifically located at MT side FA/IWF The Fax Adaptor specifically located at IWF side MSG Message phase of Facsimile transmission as per ITU-T T.30 All protocol entities from ITU-T Facsimil
41、e Recommendations (T.4 and T.30) apply; in the present document they are referenced to in the same way as in the above ITU-T Recommendations (see also annex I to the present document). ETSI ETSI TS 143 045 V14.0.0 (2017-04)83GPP TS 43.045 version 14.0.0 Release 141 Service definition The fixed netwo
42、rk Group 3 Facsimile service, as basically defined in ITU-T Recommendation F.160, is an international telematic service for ISO A4 document transmission between two facsimile stations. The service specification is comprised of two parts: the control protocol described in ITU-T Recommendation T.30, a
43、nd the document transmission coding described in ITU-T Recommendation T.4. The facsimile Teleservice is intended to allow facsimile connections between group 3 apparatus using: - a PLMN as a stand alone facility, for mobile to mobile communication; - a PLMN to gain access to fixed networks PSTN and
44、ISDN, for mobile to/from land communication. For this Teleservice, the document coding is as ITU-T Recommendation T.4 with no modifications. The protocol used is ITU-T Recommendation T.30 modified within the PLMN as detailed in the present document. The interworking between different networks is bas
45、ed on ITU-T Recommendation X.300. The particular features of this Teleservice are: - it uses point-point communication; - the information transfer capability is dual “Speech“/“Group 3 Facsimile“ for Teleservice 61 and “Group 3 Facsimile“ only for Teleservice 62; - both mobile originated and terminat
46、ed calls are supported; - the information transfer mode is circuit, duplex, synchronous and symmetric; - different end-to-end transfer rates are used within the same call to take advantage of the better radio path error rate; - use of a standard synchronous terminal adaptation function (as per 3GPP
47、TS 27.003) within the MS. 2 Network architecture The network architecture applicable to this Teleservice is shown in figure 1/43.045, below. Figure 1/43.045: Network architecture This shows the case of mobile to fixed network interworking. For mobile to mobile calls, there would effectively be a loo
48、p back within the PLMN, using two IWFs. FAXBSS MSC/IWFPSTNISDNPLMNvMTvFAXETSI ETSI TS 143 045 V14.0.0 (2017-04)93GPP TS 43.045 version 14.0.0 Release 143 Reference configuration at the mobile station The mobile reference configurations described in this clause are defined as per 3GPP TS 24.002. Figu
49、re 2/43.045: Reference configurations The Teleservice definition in 3GPP TS 22.003 regards the group 3 facsimile terminal as a 2-wire analogue terminated equipment. In order to connect this to the MT2 a separate “Fax Adaptor“ device is necessary. This configuration, shown in figure 2a/43.045, has to be considered as the standard configuration, so that all the existing Group 3 facsimile apparatus can be connected to the PLMN. An alternative realization would be to combine a standard group 3 facsimile machine and the Fa
