Rec. ITU-T G.766 (09/1992) � FACSIMILE DEMODULATION/REMODULATION FOR DCME
FOREWORD
1 General
2 Definitions relating to facsimile demodulation/remodulation in DCME
    2.1 facsimile module
    2.2 ADPCM/DSI function (ADF)
    2.3 facsimile control channel (FCC)
    2.4 facsimile data channel (FDC)
    2.5 facsimile module frame
    2.6 facsimile block
    2.7 facsimile transport channel (FTC)
    2.8 facsimile compression
    2.9 facsimile data interface
3 Functions of the facsimile module
4 Facsimile module structure
5 Facsimile frame assembler/disassembler blocks
    5.1 Facsimile data channel
    5.2 Facsimile module frame
    5.3 Facsimile blocks
    5.4 Facsimile transport channels
6 Facsimile module controller
    6.1 Common control function
    6.2 Facsimile channel handler (FCH)
7 Use of the facsimile control channel
    7.1 Message field structure
    7.2 Message transmission procedure
    7.3 Service channel
8 Timing and delay requirements
    8.1 Clock difference compensation
    8.2 Critical time gaps of the T.30 signals
    8.3 Front-end delay (FED) buffer
9 Multi-clique and multi-destination operation
10 Facsimile module operation and maintenance
    10.1 Facsimile module statistics (under study)
    10.2 Facsimile module configuration data (under study)
    10.3 Error count
    10.4 FEC activation
11 Required DCME modifications
    11.1 Facsimile data handling
    11.2 Changes in the DCME processes
ANNEX A � Examples of FCH protocol exchanges
A.1 T.30 cases with matched capabilities
A.2 NSF � T.30 cases with matched capabilities
A.3 SF � T.30 cases with unmatched capabilities
A.4 NSF-T.30 proprietary cases with unmatched capabilities
ANNEX B � Formal description of the facsimile module controller
B.1 Introduction
B.2 FMC interfaces
B.3 Internal structure of the FMC
B.4 Common control function (CCF)
B.5 FCH
ANNEX C � Alphabetical list of abbreviations used in this Recommendation
Supplement No. 1 � DIMENSIONING EXAMPLE FOR FACSIMILE COMPRESSION
1 Introduction
2 Assumptions
3 Method