CONTENTS

 

 1     Scope 
 2     Procedures
        2.1     C&I codes provided in Rec. ITU-T H.221
        2.2     Other C&I codes  
 3     Definitions of C&I symbols          
        3.1     C&I related to video          
        3.2     C&I related to audio          
        3.3     C&I for maintenance purposes       
        3.4     SBE numbers and characters         
        3.5     SBE and MBE symbols used in multipoint working (see Rec. ITU-T H.243)           
        3.6     SBE symbols used in channel aggregation and restricted network situations 
        3.7     Symbols used in the transfer of network addresses (Rec. ITU-T H.242)     
        3.8     Symbols used in the indication of mode preferences (Rec. ITU-T H.242)    
        3.9     Symbols to indicate conformance with later versions of Recommendations  
       3.10     Symbols used for role management and additional media channels (ITU‑T Rec. H.239)     
 4     Requirements for C&I     
Annex A – H.230 generic capabilities and messages     
        A.1     Scope    
        A.2     References
        A.3     Generic capabilities           
        A.4     Generic messages