Foreword1 Scope2 References3 Definitions, symbols and abbreviations4 Common charging architecture and framework4.0 Introduction4.1 Charging mechanisms4.2 High level common architecture4.3 Charging functions4.4 Reference points4.5 Architecture mapping4.6 Service based interface5 Charging principles6 Service specific chargingB.0 GeneralB.1 Voice ControlC.1 GeneralC.2 ReferencesC.3 Definitions, symbols and abbreviationsC.4 Common charging architecture and frameworkD.1 GeneralD.2 Definitions, symbols and abbreviationsD.3 Common charging architecture and frameworkE.1 GeneralE.2 Common charging architecture and framework C.2 References 32.2403GPPCharging architecture and principlesCharging managementRelease 18Telecommunication managementTS Tools: ARFCN - Frequency Conversion for 5G NR/LTE/UMTS/GSM (Void)