B.2 Definition of media feature tag g.3gpp.iut-controller

24.3373GPPIP Multimedia (IM) Core Network (CN) subsystem IP Multimedia Subsystem (IMS) inter-UE transferRelease 17Stage 3TS

Media feature-tag name: g.3gpp.iut-controller

ASN.1 Identifier: 1.3.6.1.8.2.9

Summary of the media feature indicated by this tag: This media feature-tag when used in a SIP request or a SIP response indicates that the function sending the SIP message supports the IUT Controller functionality.This media feature tag does not imply that the controller UE capabilities are handled in the same protocol manner.

Values appropriate for use with this feature-tag: Boolean

The feature-tag is intended primarily for use in the following applications, protocols, services, or negotiation mechanisms: This feature-tag is most useful in a communications application, for describing the capabilities of a device, such as a phone or PDA.

Examples of typical use: Indicating that a mobile phone supports the IUT controller capability

Related standards or documents: 3GPP TS 24.337: "IP Multimedia Subsystem (IMS) inter-UE transfer; Stage 3"

Security Considerations: Security considerations for this media feature-tag are discussed in subclause 14.1 of IETF RFC 3840 [24].