Rel-15 Services 3G Intermediate

TS 23.172 – Service Change and UDI Fallback (SCUDIF)

Enables fallback to speech and service change between multimedia and speech during UDI/RDI calls for successful call establishment.

Release
Rel-15
Category
Services
Subcategory
Supplementary Services
Network Layer
CoreNetwork
Technology
3G
Business Impact
Medium

Key Technologies

3GCSUDIRDI

View the full specification with interactive table of contents, version history, and AI analysis.

Read Full Specification →

Related Links