Annex F – Reference implementation of G.729 Annex B DTX
functionality for Annex D     
        F.1     Scope     
        F.2     Normative references         
        F.3     Overview   
        F.4     New functionality    
                  F.4.1     Annex B DTX operation with Annex D      
        F.5     Algorithm Description         
                  F.5.1     Update of state variables specific to
Annex D during discontinued transmission    
        F.6     Description of C source code         
                  F.6.1     Use of the simulation software        
                  F.6.2     Organization of the simulation
software
Electronic
attachment:
 –    
reference C code implementation
 –    
test vectors