发明名称 Mobile radio telephone
摘要 The mobile radio telephone includes two connections for two or several access authorisation modules, especially chip cards (11). Several access authorisations can be activated simultaneously. Preferably, structural identical contacts (12) are provided at each connection and each contact is arranged next to each other in the same plane. The contacts are arranged under a removable cover, especially under an accumulator. The mobile radio telephone preferably includes a second transceiver unit, which is provided as a retrofit module.
申请公布号 DE19919389(A1) 申请公布日期 2000.11.02
申请号 DE19991019389 申请日期 1999.04.28
申请人 SIEMENS AG 发明人 LAESSIG, KAI
分类号 H04W8/18;H04W88/06;(IPC1-7):H04M1/00;H04M1/02 主分类号 H04W8/18
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