CONTENTS

 1     Scanning track  
 2     Dimensions of terminals    
 3     Transmission time per total coded scan line           
        3.1     Minimum transmission time of total coded scan line 
        3.2     Maximum transmission time of total coded scan line
        3.3     Error correction mode       
 4     Coding scheme 
        4.1     One-dimensional coding scheme    
        4.2     Two-dimensional coding scheme    
        4.3     Extended two-dimensional coding scheme  
        4.4     Progressive bi-level image compression      
 5     Modulation and demodulation      
 6     Power at the transmitter output     
 7     Power at the receiver input           
 8     Implementation of terminals          
 9     File transfer mode
10     Character mode  
11     Mixed mode    
12     64 kbit/s option  
13     Continuous-tone colour and gray-scale modes     
14     Secure communication mode       
15     Lossless transmission mode of one bit per colour, palette-colour, continuous-tone colour and gray-scale images using ITU-T Rec. T.43    
16     Mixed Raster Content     
17     Continuous-tone colour mode(sYCC)    
Annex A – Optional error correction mode    
        A.1     Introduction          
        A.2     Definitions 
        A.3     Message format    
Annex B – Optional file transfer mode    
        B.1     Introduction          
        B.2     Definitions 
        B.3     Normative references        
        B.4     Definition of the different file transfer modes           
        B.5     Coding of the file description         
        B.6     Message format – Blocks structure
        B.7     Protocol aspects   
Annex C – Optional character mode    
        C.1     Introduction          
        C.2     Definitions 
        C.3     Normative references        
        C.4     Graphic character set – Repertoire and coding       
        C.5     Page format          
        C.6     Control functions   
        C.7     Message format – Blocks structure
        C.8     Protocol aspects   
        C.9     Imaging process    
Annex D – Optional mixed mode    
        D.1     Introduction          
        D.2     Definitions 
        D.3     Facsimile Control Field (FCF)       
        D.4     Frame numbering  
        D.5     Facsimile data field
        D.6     Character coded data field
        D.7     Graphic character set        
        D.8     Page format          
        D.9     Control functions   
       D.10     End Of Retransmission (EOR)      
Annex E – Optional continuous-tone colour mode    
        E.1     Introduction           
        E.2     Definitions 
        E.3     References
        E.4     Definition of different multilevel image transfer modes          
        E.5     Coding of the image description     
        E.6     Data format           
Annex F – Facsimile Group 3 64 kbit/s option F [G3F]    
        F.1     Introduction           
        F.2     Terminal characteristics for G3F    
        F.3     Protocol set           
        F.4     Basic procedure for the interchange of Group 3 64 kbit/s option F facsimile document        
        F.5     Interworking          
Annex G – Transmission of colour and gray-scale images using lossless coding scheme    
        G.1     Introduction          
        G.2     Definition of image type and mode of operation      
        G.3     Data format          
Annex H – Mixed Raster Content (MRC) mode for G3 facsimile    
        H.1     Scope    
        H.2     References
        H.3     Definitions 
        H.4     Conventions          
        H.5     Image representation         
        H.6     Layer Transmission Order 
Annex I – Optional continuous-tone colour mode (sYCC)    
        I.1        Introduction         
        I.2        Definitions
        I.3        References           
        I.4        Continuous-tone colour image transfer mode        
        I.5        Coding of the image description    
        I.6        Data format         
Appendix I – Guaranteed reproducible area for Group 3 terminals conforming to this Recommendation    
Appendix II – Repertoire of box-drawing characters for character mode of Group 3 terminals