UNE-EN 301363V1.1.2

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 passand multiple pass authentication);Conformance test specification (Endorsed by Asociación Espanola de Normalización in November of 2021.)