Universal Personal Telecommunication (UPT) - UPT Phase 2 - Functional specification of the interface of a UPT Integrated Circuit Card (ICC) and Card Accepting Devices (CAD); UPT card accepting Dual Tone Multiple Frequency (DTMF) device (Endorsement of the English version EN 300477 V 1.2.2 (1999-05) as German version)
通用个人电信(UPT).UPT阶段2.UPT集成电路卡(ICC)和卡接收设备(CAD)接口的功能规范;UPT卡接受双音多频(DTMF)设备(认可英文版EN 300477 V 1.2.2(1999-05)