0 Scope

3GPP43.045Release 17Technical realization of facsimile group 3 transparentTS

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 References

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 revisions 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 22.003: " 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] 3GPP 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 Adaptation 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 Network (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.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 standardized 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)".

[18] 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 standardized 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 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: "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 phase 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 Interchange 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 Facsimile 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).