CONTENTS

 1     Scope 
 2     References 
 3     Definitions  
 4     Abbreviations   
 5     Conventions     
        5.1     System terminology
        5.2     Transport channel terminology        
        5.3     Message names     
        5.4     Requirement terminology    
 6     Overview   
        6.1     Roles and role labels          
        6.2     Additional media channels  
 7     H.239 capabilities exchange         
        7.1     H.239 capabilities signals   
 8     C&I messages  
        8.1     Signalling of messages in H.239      
        8.2     H.239 messages    
        8.3     GenericParameters used in H.239 messages           
        8.4     Flow control release request and response messages          
        8.5     Presentation role token messages   
 9     H.245 OpenLogicalChannel procedure    
10     Role policies and procedures      
       10.1     "Live" role procedures      
       10.2     "Presentation" role procedures      
       10.3     Multipoint considerations  
11     Token management         
       11.1     Procedure syntax  
       11.2     End-user system procedures         
       11.3     Master MCU procedures 
       11.4     Slave MCU procedures    
Annex A – Procedures for translation of signalling between H.320 and H.245 systems    
        A.1     Introduction          
        A.2     Carriage of variable length integers in MBEs          
        A.3     GenericParameter classes and associated translation procedures    
Annex B – H.320 additional media channel    
        B.1     H.320 additional media channel     
        B.2     AMC multiplex example 1 
        B.3     AMC multiplex example 2 
        B.4     AMC capabilities  
        B.5     AMC controls & indications          
        B.6     Multipoint considerations   
Appendix I – ASN.1 OIDs defined in this Recommendation