Rel-14 Services Multi-Gen Intermediate

TS 31.901 – USIM/ISIM/USAT Feature Review Study

Reviews USIM, ISIM, and USAT Toolkit features to determine mandatory/optional support based on field usage and operator demand.

Release

Rel-14

What is TS 31.901?

TS 31.901 (Rel-14) — USIM/ISIM/USAT Feature Review Study. Reviews USIM, ISIM, and USAT Toolkit features to determine mandatory/optional support based on field usage and operator demand. Primary function: Requirements. Category: Services (SIM/USIM/ISIM). Technology generation: Multi-Gen. Network layer: UE.

Who should read this specification?

Device manufacturers
Network operators

Implementation notes

Complexity level: Intermediate. Implementation difficulty: Medium.

Key Technologies

USIMISIMUICCUSAT

Related Glossary Terms

USIM ISIM WI INFO UE IMS NOTE Parameter ETSI Clause APN E-UTRAN

Frequently Asked Questions

What is 3GPP TS 31.901?

3GPP TS 31.901 (Rel-14) is the 3GPP specification for USIM/ISIM/USAT Feature Review Study. Reviews USIM, ISIM, and USAT Toolkit features to determine mandatory/optional support based on field usage and operator demand.

Which 3GPP release is TS 31.901 part of?

TS 31.901 is part of 3GPP Rel-14. The latest known version on 3GPP Explorer is e00.

What does TS 31.901 specify?

Requirements.

What category does TS 31.901 belong to?

TS 31.901 belongs to the Services (SIM/USIM/ISIM) category of 3GPP specifications. It applies to Multi-Gen networks.

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