B.2 Definition of media feature tag g.3gpp.nw-init-ussi

24.3903GPPRelease 17Stage 3TSUnstructured Supplementary Service Data (USSD) using IP Multimedia (IM) Core Network (CN) subsystem IMS

Media feature-tag name: g.3gpp.nw-init-ussi

ASN.1 Identifier: 1.3.6.1.8.2.26

Summary of the media feature indicated by this tag: This feature-tag indicates support of user equipment procedures for the network initiated USSD over IMS.

Value 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 network initiated USSD over IMS.

Related standards or documents: 3GPP TS 24.390: "Unstructured Supplementary Service Data (USSD) using IP Multimedia (IM) Core Network (CN) subsystem IMS; Stage 3".

Security Considerations: Security considerations for this media feature-tag are discussed in subclause 12.1 of IETF RFC 3840.

Annex C (normative):
IP-Connectivity Access Network specific concepts when using GPRS to access IM CN subsystem