Table of Contents

Intellectual Property Rights
Foreword
1 Scope
2 References
  2.1 Abbreviations
3 Service definition
4 Network architecture
5 Reference configuration at the mobile station
  5.1 Fax adaptor functionality
  5.2 GSM facsimile machine functionality
6 Connection types
  6.1 Protocol model
  6.2 Principles of the Facsimile Protocol Adaptation
      6.2.1 Fax Adaptor Protocol
      6.2.2 Interactions and interventions within the fax
            adaptors
      6.2.3 Training Check
      6.2.4 Mobile to mobile calls
      6.2.5 Facsimile Message Transfer
            6.2.5.1 Message Transcoding
            6.2.5.2 Generation of the normal data element
            6.2.5.3 Generation of the error correction data
                    element
  6.3 Procedure interrupts
  6.4 Radio channel modification
  6.5 Performance constraints
7 Use of terminal adaptation functions
  7.1 Standard TAFs for synchronous services
  7.2 Specific TAFs for facsimile service
      7.2.1 BCS phase
            7.2.1.1 BCS command/response procedures
            7.2.1.2 Compatibility checking
            7.2.1.3 Message speed checking
            7.2.1.4 Control of transmission rate
            7.2.1.5 Clocking
      7.2.2 Message phase
            7.2.2.1 Normal facsimile data
            7.2.2.2 Error correction facsimile data
            7.2.2.3 Buffering of facsimile coded data
                    7.2.2.3.1 Transmitter adaptation function
                    7.2.2.3.2 Receiver adaptation function
      7.2.3 Disconnect procedure
      7.2.4 Timeouts
8 Signalling aspects
  8.1 Handling of tonal signals
  8.2 Call establishment
      8.2.1 Mobile terminated call
            8.2.1.1 Speech then facsimile
            8.2.1.2 Auto answer
      8.2.2 Mobile originated calls
            8.2.2.1 Speech then facsimile
            8.2.2.2 Auto calling
            8.2.2.3 Manual calling
9 Interworking to fixed networks
  9.1 Interworking to PSTN
  9.2 Interworking to ISDN
Annex A (normative): Structure and contents of the fax adaptor
        protocol elements
1 Principle structure of an element
2 Element discriminator coding
  2.1 BCS element
  2.2 BCS abort element
  2.3 BCS transmit request element
  2.4 Preamble element
  2.5 Normal fax data element
  2.6 Error correction fax data element
  2.7 End of data element
  2.8 TCF element
3 Information field content
  3.1 BCS element
  3.2 BCS abort element
  3.3 BCS transmit request element
  3.4 Preamble element
  3.5 Normal fax data element
  3.6 Error correction fax data element
  3.7 End of data element
  3.8 TCF element
4 Relationship of FA protocol elements with LAPB, L2RBOP
  and RLP
Appendix I (informative): Abbreviations from ITU-T
           Recommendation T.30 and T.4
Appendix II (informative): Procedure examples
Annex B (informative): Change Request History
History

Abstract

Deals with the procedures allowing the technical realization of the real time end-to-end facsimile group 3 service within the GSM PLMN using non-transparent network support according to the definition of the Teleservices 61 and 62 specified in GSM 02.03.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	European Telecommunications Standards Institute
Pages
ISBN
Committee	SMG 4