Table of Contents

 1     Scope          
 2     Normative references           
 3     Definitions and abbreviations             
        3.1     Definitions      
        3.2     Abbreviations
 4     Test arrangement   
        4.1     Test environment        
        4.2     Test set-up     
        4.3     Test signal      
        4.4     Signal level     
        4.5     Accuracy of measurements      
 5     Handset technical requirements        
        5.1     Codec independent parameters             
        5.2     Codec relevant parameters      
 6     Headset technical requirements        
        6.1     General description     
        6.2     Codec independent parameters