scope:

The present document in combination with ETS 300 477 [1] defines the interface between the Universal Personal Telecommunication (UPT) card and the Card Accepting Device (CAD) for the operational phase. It also defines those aspects of the internal organization of the UPT card which are related to the operational phase. The present document relates to the interface between a UPT card and Public Switched Telephone Network (PSTN), Integrated Services Digital Network (ISDN) and Global System for Mobile (GSM) communications terminals. These interfaces are completely described by ETS 300 477 [1] plus the additions and modifications contained in the present document; i.e. the present document is a delta document.