Rel-11 Services Multi-Gen Intermediate

TS 22.809 – Interworking between 3GPP networks and Enterprise voice

Defines use cases & requirements for 3GPP-Enterprise voice interworking, focusing on IMS/CS integration with IP-PBX under operator control.

Release
Rel-11
Category
Services
Subcategory
IMS
Network Layer
Services
Technology
Multi-Gen
Business Impact
Medium

Key Technologies

IMSVoIPIP-PBX

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