CONTENTS

 1 Scope 
2 References 
3 Definitions  
4 Abbreviations and acronyms        
5 Conventions     
6 Compatibility issues         
7 Classification of NGN functions, services and technical means to be tested
        7.1 Classification of NGN technical means to be tested
        7.2 Classification of NGN functions to be tested           
        7.3 Conformance of NGN functions to NGN technical means to be tested        
8 Testing procedure
        8.1 Level 1 – NGN TM local testing    
        8.2 Level 2 – NUT testing       
9 Model networks  
        9.1 Purposes of using model networks 
        9.2 Types of model networks   
10 Testing requirements       
       10.1 Model network configuration requirements
       10.2 Methodology of model networks testing