SIM Application Programming Interface Specification

TS 03.19Rel-7Security2GIntermediate

Defines the SIM API for Java Card 2.1 enabling SIM-based services development and remote loading. Covers functional capabilities, information flow, and access control mechanisms.

Protocol Definition

Document Type

Technical Specification

Network Layer

CoreNetwork

Subcategory

Authentication

Business Impact

Medium

Key Technologies

SIMJava Card

Read Full Specification

View the complete text of 3GPP TS 03.19 with table of contents and cross-references.