TS Latest: Rel-19 Services Multi-Gen

TS 31.133 – ISIM Application Programming Interface

3GPP TS 31.133 is the 3GPP Technical Specification for ISIM Application Programming Interface. It is published in 12 releases (Rel-8 to Rel-19); the latest version is 19.0.0 in Rel-19.

Defines Java Card API for ISIM applications, extending UICC API. Enables development of applications running alongside ISIM on UICC.

Read TS 31.133 →

Document type
Technical Specification
Latest release
Rel-19
Latest version
19.0.0
Series
Category
Services
Network layer
UE
Technology
Multi-Gen

Releases and versions of TS 31.133

ReleaseLatest versionLinks
Rel-19 19.0.0 Read · Download (3GPP)
Rel-18 18.0.0 Read · Download (3GPP)
Rel-17 17.0.0 Read · Download (3GPP)
Rel-16 16.0.0 Read · Download (3GPP)
Rel-15 15.0.0 Read · Download (3GPP)
Rel-14 14.1.1 Read · Download (3GPP)
Rel-13 13.0.0 Read · Download (3GPP)
Rel-12 12.0.0 Read · Download (3GPP)
Rel-11 11.0.0 Read · Download (3GPP)
Rel-10 10.0.0 Read · Download (3GPP)
Rel-9 9.2.0 Read · Download (3GPP)
Rel-8 8.2.0 Read · Download (3GPP)

Scope of TS 31.133

Category: Services (IMS). Technology generation: Multi-Gen. Network layer: UE.

Who should read this specification?

Implementation notes

Complexity level: Advanced. Implementation difficulty: Medium.

Key technologies

IMSJava CardUICC

Specifications referenced by TS 31.133

Other specifications in the 31 series

Related glossary terms

ISIMINFOETSIHTMLAPIIMS

Related topics

Lawful InterceptIMS & Voice (VoLTE, VoNR)

Frequently asked questions

What is 3GPP TS 31.133?

3GPP TS 31.133 is the 3GPP Technical Specification for ISIM Application Programming Interface. Defines Java Card API for ISIM applications, extending UICC API. Enables development of applications running alongside ISIM on UICC.

Which 3GPP releases include TS 31.133?

TS 31.133 is published in 12 releases, from Rel-8 to Rel-19. The latest version on 3GPP Explorer is 19.0.0 (Rel-19).

What category does TS 31.133 belong to?

TS 31.133 belongs to the Services (IMS) category of 3GPP specifications. It applies to Multi-Gen networks.

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