10 Interworking

22.1403GPPMultimedia Messaging Service (MMS)Stage 1TS

The standard shall permit interworking with other or existing messaging technologies, messaging services, intelligent network services and supplementary services, either located within or outside a mobile network.

In the case of a VASP, such interworking shall include capability negotiation between the VASP and the MMS service provider. Such capability negotiation shall include service version information as a minimum for this release.