Q.3 Charging

23.2283GPPIP Multimedia Subsystem (IMS)Release 18Stage 2TS

Charging records shall include sufficient information to capture the allocation and/or bypass of TrGWs in the media path of an IMS session. If required by local configuration, charging records shall indicate whether the resulting user plane connection on either the incoming or outgoing leg of the IMS session traverses an IP realm different from its default IP realm (the IP realm traversed without OMR). If required by local configuration, charging records shall indicate whether a transcoder is inserted by the IMS-ALG.

Annex R (informative):
Distribution of Network Provided Location Information within IMS