Rel-20 Core Network 4G Advanced

TS 23.272 – CS Fallback in EPS Stage 2

Defines architecture for CS fallback from E-UTRAN to UTRAN/GERAN and CDMA 1xRTT, SMS over SGs, and SMS in MME for voice and CS services.

Release

Rel-20

What is TS 23.272?

TS 23.272 (Rel-20) — CS Fallback in EPS Stage 2. Defines architecture for CS fallback from E-UTRAN to UTRAN/GERAN and CDMA 1xRTT, SMS over SGs, and SMS in MME for voice and CS services. Primary function: Procedures. Category: Core Network (Mobility Management). Technology generation: 4G. Network layer: CoreNetwork.

Who should read this specification?

Network operators
Device manufacturers
Regulators and standards bodies

Implementation notes

Complexity level: Advanced. Implementation difficulty: Medium.

Key Technologies

LTECSFBSMS over SGs

Frequently Asked Questions

What is 3GPP TS 23.272?

3GPP TS 23.272 (Rel-20) is the 3GPP specification for CS Fallback in EPS Stage 2. Defines architecture for CS fallback from E-UTRAN to UTRAN/GERAN and CDMA 1xRTT, SMS over SGs, and SMS in MME for voice and CS services.

Which 3GPP release is TS 23.272 part of?

TS 23.272 is part of 3GPP Rel-20. The latest known version on 3GPP Explorer is k00.

What does TS 23.272 specify?

Procedures.

What category does TS 23.272 belong to?

TS 23.272 belongs to the Core Network (Mobility Management) category of 3GPP specifications. It applies to 4G networks.

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