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ETSI ETS 300 823
- 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
- standard by European Telecommunications Standards Institute, 12/01/1997
- Publisher: ETSI
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This ETS describes the mechanical, electrical and logical interface between card and the mentioned terminals. This includes the specification of card data and operations as well as of the necessary terminal functions for the communication between card and terminals.