Rel-8 Services Multi-Gen Intermediate

TS 24.654 – Closed User Group Service Protocol

Defines stage 3 protocol for Closed User Group (CUG) service in IMS using SIP/SDP. Specifies communication restrictions within predefined user groups.

Release
Rel-8
Category
Services
Subcategory
IMS Supplementary Services
Network Layer
Services
Technology
Multi-Gen
Business Impact
Medium

Key Technologies

IMSSIPSDP

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

Read Full Specification →

Related Links