Rel-7 Services 2G Intermediate

TS 04.87 – User-to-User Signalling Supplementary Services

Defines stage 3 specifications for User-to-User Signalling (UUS) supplementary services, including UUS1, UUS2, and UUS3 for call control and information exchange.

Release
Rel-7
Category
Services
Subcategory
Supplementary Services
Network Layer
CoreNetwork
Technology
2G
Business Impact
Medium

Key Technologies

GSMCS Domain

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