C.6 Definition of feature-capability indicator g.3gpp.atcf-mgmt-uri

24.2373GPPIP Multimedia (IM) Core Network (CN) subsystem IP Multimedia Subsystem (IMS) service continuityRelease 17Stage 3TS

Feature-capability indicator name: g.3gpp.atcf-mgmt-uri

Summary of the feature indicated by this feature-capability indicator:

This feature-capability indicator when used in a Feature-Caps header field as specified in IETF RFC 6809 [60] in SIP REGISTER request indicates presence and support of performing as a UAS for SIP requests for ATCF management received at this URI.

Feature-capability indicator specification reference:

3GPP TS 24.237, http://www.3gpp.org/ftp/Specs/archive/24_series/24.237/

Values appropriate for use with this feature-capability indicator:

String with an equality relationship. When used in a Feature-Caps header field, the value is string following the syntax as described in table C.6-1 for g-3gpp-atcf-mgmt-uri-in-path.

Table C.6-1: ABNF syntax of values of the g.3gpp.atcf-mgmt-uri feature-capability indicator

g-3gpp-atcf-mgmt-uri-in-path = "<" SIP-URI ">"

The feature-capability indicator is intended primarily for use in the following applications, protocols, services, or negotiation mechanisms: This feature-capability indicator is used to indicate the management URI of the ATCF for receiving SIP requests where the ATCF performs the UAS role.

Examples of typical use: Indicating the management URI of the ATCF for SIP requests containing PS to CS SRVCC related information.

Security Considerations: Security considerations for this feature-capability indicator are discussed in clause 9 of IETF RFC 6809 [60].