5.1.9A Charging support for IMS transit scenarios

32.2603GPPCharging managementIP Multimedia Subsystem (IMS) chargingRelease 17Telecommunication managementTS

The IMS transit network scenarios are described in the TS 23.228 [201] and may require additional functionalities provided by the IMS Transit Functions (TF). When residing in a stand-alone entity, the IMS TF may apply offline charging. Applicable fields for the IMS TF are in table 6.3.2.1.