B.5 Definition of feature-capability indicator g.3gpp.iut-focus

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

Feature-capability indicator name:

g.3gpp.iut-focus

Summary of feature indicated by this feature-capability indicator:

This feature-capability indicator when used in a Feature-Caps header field of a SIP request or a SIP response indicates that the function which inserted the Feature-Caps header field supports anchoring an IUT session.

Feature-capability indicator specification reference:

3GPP TS 24.337, http://www.3gpp.org/ftp/Specs/archive/24_series/24.337/

Values appropriate for use with this feature-capability indicator:

none

Examples of typical use:

Indicating that a SCC AS has anchored the related IUT session. Examples can be found in 3GPP TS 24.337: "IP Multimedia Subsystem (IMS) inter-UE transfer; Stage 3".

Security considerations: Security considerations for this feature-capability indicator are discussed in clause 9 of IETF RFC 6809 [44].

Annex C (informative):
XML schemas