TR 31.901 – USIM/ISIM/USAT Feature Review Study
3GPP TR 31.901 is the 3GPP Technical Report for USIM/ISIM/USAT Feature Review Study. It is published in 3 releases (Rel-12 to Rel-14); the latest version is 14.0.0 in Rel-14.
Reviews USIM, ISIM, and USAT Toolkit features to determine mandatory/optional support based on field usage and operator demand.
Releases and versions of TR 31.901
| Release | Latest version | Links |
|---|---|---|
| Rel-14 | 14.0.0 | Read · Download (3GPP) |
| Rel-13 | 13.0.0 | Read · Download (3GPP) |
| Rel-12 | 1.0.0 | Read · Download (3GPP) |
Scope of TR 31.901
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
Other specifications in the 31 series
Related glossary terms
Frequently asked questions
What is 3GPP TR 31.901?
3GPP TR 31.901 is the 3GPP Technical Report 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 releases include TR 31.901?
TR 31.901 is published in 3 releases, from Rel-12 to Rel-14. The latest version on 3GPP Explorer is 14.0.0 (Rel-14).
What category does TR 31.901 belong to?
TR 31.901 belongs to the Services (SIM/USIM/ISIM) category of 3GPP specifications. It applies to Multi-Gen networks.
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