Table of Contents

 1     Preamble  
 2     Scope          
 3     References
 4     Terms and definitions          
        4.1     Definitions    
        4.2     Abbreviations and acronyms 
 5     Units, elements, parameters and concepts for charging network utilization  
        5.1     Charging units              
        5.2     Charge elements        
        5.3     Charging periods        
        5.4     Viable combinations of charge elements          
 6     Charging end-customers    
        6.1     Network access component  
        6.2     Network utilization component           
 7     Accounting between administrations            
        7.1     Network access component  
        7.2     Network utilization component           
 8     Charging parameters            
        8.1     Charging parameters for DiffServ        
        8.2     Charging parameters for SIP-initiated services
        8.3     Charging parameter for MPLS
        8.4     Charging parameter for CDN  
Bibliography