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 IntServ     
        8.3 Charging parameters for SIP-initiated services        
        8.4 Charging parameters for QoS signalling in ITU-T Study Group 11  
        8.5 Charging parameter for RMD DiffServ       
Bibliography