CONTENTS

 1     Scope 
 2     References 
        2.1     Normative 
        2.2     Informative
 3     Terms and Definitions      
 4     Abbreviations, acronyms and conventions
        4.1     Abbreviations and acronyms          
        4.2     Conventions          
 5     Introduction      
        5.1     General  
        5.2     Design Objectives  
        5.3     Services 
        5.4     Key features          
        5.5     Localization           
 6     Functional requirements   
        6.1     General requirements         
        6.2     Security requirements         
        6.3     Video requirements
        6.4     Audio requirements
        6.5     Input interface requirements           
        6.6     Output interface requirements         
        6.7     Requirements for other Interfaces   
        6.8     Provisioning requirements   
        6.9     Management requirements 
       6.10     Content management requirements
       6.11     QoS requirements 
       6.12     PVR requirements
 7     Requirements for optional standardized features    
        7.1     Requirements to incorporate a full DOCSIS cable modem into the STB      
        7.2     Requirements to incorporate a residential gateway into the STB      
 8     Example architectures      
        8.1     NG-STB supporting broadcast video and a 2-way communication channel 
        8.2     NG-STB incorporating a broadband cable modem 
        8.3     NG-STB incorporating a residential gateway