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ETSI ETS 300 477
- Universal Personal Telecommunication (UPT); UPT phase 2; Functional specification of the interface of a UPT Integrated Circuit Card (ICC) and Card Accepting Devices (CADs); UPT card accepting Dual Tone Multiple Frequency (DTMF) device
- standard by European Telecommunications Standards Institute, 09/01/1996
- Publisher: ETSI
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This ETS describes the mechanical, electrical and logical interface between card and DTMF-devices. This includes the specification of card data and operations as well as of the necessary terminal functions for the communication between card and terminal.