TS 31.127 – UE Application Behavioural Tests for Non-Removable UICC
3GPP TS 31.127 is the 3GPP Technical Specification for UE Application Behavioural Tests for Non-Removable UICC. Its official 3GPP title is “UICC-terminal interaction”. It is published in 3 releases (Rel-17 to Rel-19); the latest version is 19.0.0 in Rel-19.
Defines application behavioural tests for UE with non-removable UICC/USIM without direct access to UICC-Terminal interface, providing alternative verification to TS 31.121.
Releases and versions of TS 31.127
| Release | Latest version | Links |
|---|---|---|
| Rel-19 | 19.0.0 | Read · Download (3GPP) |
| Rel-18 | 18.6.0 | Read · Download (3GPP) |
| Rel-17 | 17.3.0 | Read · Download (3GPP) |
Scope of TS 31.127
Category: Testing (UICC/USIM Conformance Testing). Technology generation: Multi-Gen. Network layer: UE.
Who should read this specification?
- Device manufacturers
- Network operators
- Regulators and standards bodies
Implementation notes
Complexity level: Advanced. Implementation difficulty: High.
Key technologies
Specifications referenced by TS 31.127
- TS 27.007 AT Command Interface for Mobile Terminals
- TS 31.130 (U)SIM Application Programming Interface
- TS 22.011 Service accessibility
- TS 31.102 USIM Application Specification
- TR 21.905 3GPP Terminology and Definitions
- TS 21.111 USIM and UICC Requirements for 3G
- TS 24.301 EPS NAS Mobility and Session Management
- TS 33.501 5G Security Architecture
- TS 24.501 5GS NAS Protocol Specification
- TS 31.111 USIM Application Toolkit (USAT) Specification
- TS 31.121 UICC Application Test Specification
- TS 24.008 NAS Call, Mobility and Session Procedures
Other specifications in the 31 series
- TS 31.120 UICC-Terminal Interface Test Specification
- TS 31.121 UICC Application Test Specification
- TS 31.122 USIM UICC Conformance Test Specification
- TS 31.124 USIM Application Toolkit Conformance Testing
- TS 31.130 (U)SIM Application Programming Interface
- TS 31.131 C Language Binding for (U)SIM API
- TS 31.133 ISIM Application Programming Interface
- TS 31.213 USIM API for Java Card Test Specification
Frequently asked questions
What is 3GPP TS 31.127?
3GPP TS 31.127 is the 3GPP Technical Specification for UE Application Behavioural Tests for Non-Removable UICC. Defines application behavioural tests for UE with non-removable UICC/USIM without direct access to UICC-Terminal interface, providing alternative verification to TS 31.121.
Which 3GPP releases include TS 31.127?
TS 31.127 is published in 3 releases, from Rel-17 to Rel-19. The latest version on 3GPP Explorer is 19.0.0 (Rel-19).
What category does TS 31.127 belong to?
TS 31.127 belongs to the Testing (UICC/USIM Conformance Testing) 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 →