Rel-4 Services 2G Intermediate

TS 23.087 – User-to-User Signalling (UUS) Stage 2

Stage 2 description of User-to-User Signalling supplementary services (UUS1, UUS2, UUS3) for transferring user information during calls.

Release
Rel-4
Category
Services
Subcategory
Supplementary Services
Network Layer
Services
Technology
2G
Business Impact
Medium

Key Technologies

GSM

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