Rel-19 Services Multi-Gen Intermediate

TS 24.087 – User-to-User Signalling (UUS) Stage 3

Stage 3 specification for User-to-User Signalling supplementary services (UUS1, UUS2, UUS3), detailing message flows and procedures.

Release

Rel-19

What is TS 24.087?

TS 24.087 (Rel-19) — User-to-User Signalling (UUS) Stage 3. Stage 3 specification for User-to-User Signalling supplementary services (UUS1, UUS2, UUS3), detailing message flows and procedures. Primary function: Protocol Definition. Category: Services (Supplementary Services). Technology generation: Multi-Gen. Network layer: Services.

Who should read this specification?

Network operators
Device manufacturers
Researchers and academics

Implementation notes

Complexity level: Intermediate. Implementation difficulty: Medium.

Key Technologies

GSMUMTS

Related Glossary Terms

TS SS UUS1 UUS2 UUS3 IE DISC INFO NOTE COND TI Ec

Frequently Asked Questions

What is 3GPP TS 24.087?

3GPP TS 24.087 (Rel-19) is the 3GPP specification for User-to-User Signalling (UUS) Stage 3. Stage 3 specification for User-to-User Signalling supplementary services (UUS1, UUS2, UUS3), detailing message flows and procedures.

Which 3GPP release is TS 24.087 part of?

TS 24.087 is part of 3GPP Rel-19. The latest known version on 3GPP Explorer is j00.

What does TS 24.087 specify?

Protocol Definition.

What category does TS 24.087 belong to?

TS 24.087 belongs to the Services (Supplementary Services) category of 3GPP specifications. It applies to Multi-Gen networks.

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

Read Full Specification →