D.2 Definitions, symbols and abbreviations

32.2403GPPCharging architecture and principlesCharging managementRelease 18Telecommunication managementTS

D.2.1 Definitions

(Void)

D.2.2 Symbols

For the purposes of this annex, the following symbols apply:

Xch Offline charging reference point between a UE and the service NE for charging purposes

D.2.3 Abbreviations

For the purposes of this annex, the following abbreviations apply:

CTF (AMC) Charging Trigger Function (Accounting Metrics Collection)

CTF (ADF) Charging Trigger Function (Accounting Data Forwarding)