Rel-19 Services Multi-Gen Intermediate

TS 31.221 – Contact Manager Internal Interface for UICC

Defines internal interface between Contact Manager Server and Client on UICC for Java Card applets to manage contacts, groups, and events.

Release
Rel-19
Category
Services
Subcategory
UICC Applications
Network Layer
UE
Technology
Multi-Gen
Business Impact
Medium

What is TS 31.221?

TS 31.221 (Rel-19) — Contact Manager Internal Interface for UICC. Defines internal interface between Contact Manager Server and Client on UICC for Java Card applets to manage contacts, groups, and events. Primary function: Protocol Definition. Category: Services (UICC Applications). Technology generation: Multi-Gen. Network layer: UE.

Who should read this specification?

Implementation notes

Complexity level: Intermediate. Implementation difficulty: Medium.

Key Technologies

Java CardUICCSIM

Related Glossary Terms

INFOJCREHTMLETSISIM

Related Topics

Lawful Intercept

Frequently Asked Questions

What is 3GPP TS 31.221?

3GPP TS 31.221 (Rel-19) is the 3GPP specification for Contact Manager Internal Interface for UICC. Defines internal interface between Contact Manager Server and Client on UICC for Java Card applets to manage contacts, groups, and events.

Which 3GPP release is TS 31.221 part of?

TS 31.221 is part of 3GPP Rel-19. The latest known version on 3GPP Explorer is j00.

What does TS 31.221 specify?

Protocol Definition.

What category does TS 31.221 belong to?

TS 31.221 belongs to the Services (UICC Applications) category of 3GPP specifications. It applies to Multi-Gen networks.

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