EN 300 823 : 1.2.2

UNIVERSAL PERSONAL TELECOMMUNICATION (UPT) - UPT PHASE 2 - FUNCTIONAL SPECIFICATION OF THE INTERFACE OF A UPT INTEGRATED CIRCUIT CARD (ICC) AND PUBLIC SWITCHED TELEPHONE NETWORK (PSTN), INTEGRATED SERVICES DIGITAL NETWORK (ISDN) AND GLOBAL SYSTEM FOR MOBILE COMMUNICATIONS (GSM) TERMINALS (ONE PASS AND MULTIPLE PASS AUTHENTICATION)

European Telecommunications Standards Institute