Rel-15 Services Multi-Gen Intermediate

TS 22.173 – IMS Multimedia Telephony Service and Supplementary Services

Defines IMS-based multimedia telephony service requirements, supplementary services, and interoperability for multi-vendor networks.

Release
Rel-15
Category
Services
Subcategory
IMS
Network Layer
Services
Technology
Multi-Gen
Business Impact
High

Key Technologies

IMSVoLTEVoNR5G4G

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