Rel-19 Services Multi-Gen Advanced

TS 24.294 – IMS Centralized Services (ICS) I1 Interface Protocol

Defines I1 interface protocol between ICS UE and SCC AS for session control and supplementary services, transport-independent application layer.

Release
Rel-19
Category
Services
Subcategory
IMS
Network Layer
Services
Technology
Multi-Gen
Business Impact
Medium

What is TS 24.294?

TS 24.294 (Rel-19) — IMS Centralized Services (ICS) I1 Interface Protocol. Defines I1 interface protocol between ICS UE and SCC AS for session control and supplementary services, transport-independent application layer. Primary function: Protocol Definition. Category: Services (IMS). Technology generation: Multi-Gen. Network layer: Services.

Who should read this specification?

Implementation notes

Complexity level: Advanced. Implementation difficulty: Medium.

Key Technologies

IMSUSSDSIP

Related Glossary Terms

IMSUEALSSDNUUSSDINFOMSISDNC-MSISDNNOTEIEIMSI

Related Topics

Lawful InterceptServices & ApplicationsRadio Access NetworkIMS & Voice (VoLTE, VoNR)

Frequently Asked Questions

What is 3GPP TS 24.294?

3GPP TS 24.294 (Rel-19) is the 3GPP specification for IMS Centralized Services (ICS) I1 Interface Protocol. Defines I1 interface protocol between ICS UE and SCC AS for session control and supplementary services, transport-independent application layer.

Which 3GPP release is TS 24.294 part of?

TS 24.294 is part of 3GPP Rel-19. The latest known version on 3GPP Explorer is j00.

What does TS 24.294 specify?

Protocol Definition.

What category does TS 24.294 belong to?

TS 24.294 belongs to the Services (IMS) 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 →

Related Links