This document defines the requirements of the USIM (Universal Subscriber Identity Module) and the IC card for 3G
USIM is a 3G application on an IC card. It inter-operates with a 3G terminal and provides access to 3G services.
This document is intended to serve as a basis for the detailed specification of the USIM and the UICC, and the interface to the 3G terminal.
full Table of Contents for TS 21.111 Word version: 15.1.1