1     Scope         
 2     References              
 3     Definitions 
        3.1     Terms defined elsewhere       
        3.2     Terms defined in this Recommendation           
 4     Abbreviations and acronyms            
 5     Conventions            
 6     Overview   
 7     Definition of the principal modes of operation          
        7.1     Emulation mode        
        7.2     Native mode 
        7.3     Methods for discrimination between native and emulation mode          
 8     Interworking function: Specific items for consideration          
        8.1     ITU-T T.30 procedures            
        8.2     Data rate management for ITU-T V.34 facsimile          
 9     Capability negotiation/determination for V.152-to-T.38 interworking              
        9.1     General         
        9.2     Negotiation using SDP             
10     Handling of stimuli between VBDoIP and FoIP          
11     Synchronization of state transitioning between VBDoIP and FoIP state
machines        
Appendix I – Performance evaluation of both modes of operation     
        I.1               Gateway transfer delay  
        I.2               Gateway transfer delay variation             
        I.3               Gateway information loss            
        I.4               Dejitter buffer aspects   
        I.5               Aspect of redundant packet transport      
Appendix II – H.248 bearer establishment procedure examples     
       II.1     Introduction   
       II.2     MG state transitioning: MGC-strict controlled method versus MG
autonomous transitioning     
       II.3     Example network model          
       II.4     Example signalling      
Bibliography