CONTENTS

 1     Scope 
 2     References
 3     Terms and definitions     
 4     Abbreviations 
 5     Description of the model
 6     IP impairment level set-up         
        6.1     Service test profiles         
        6.2     Network impairments       
        6.3     Test set-up
        6.4     Impairment combination tables    
        6.5     Network model coverage 
Appendix I – Rationale for IP network model    
        I.1        Wireless LANs   
        I.2        Structured wiring
        I.3        Hubs versus switches     
        I.4        Access rates       
        I.5        Router delays     
        I.6        Impairment data from anonymous IP network service providers
Appendix II – Packet delay and loss algorithms    
       II.1     General IP network model
       II.2     Packet loss model 
       II.3     Delay variation model      
       II.4     Core packet reordering     
       II.5     Model output         
       II.6     Model input parameters    
BIBLIOGRAPHY