发明名称 Method and devices for dialling services
摘要 A method and devices for dialling services in a mobile telecommunication network include a set of stored character strings used for comparison with character strings entered by a subscriber to call a service is modified, if a mobile user equipment switches from or to a visited telecommunication network.
申请公布号 US6757539(B2) 申请公布日期 2004.06.29
申请号 US20000725705 申请日期 2000.11.29
申请人 TELEFONAKTIEBOLAGET LM ERICSSON 发明人 KAIBEL MARTIN;KEUTMANN HEINZ-PETER;KOBRIGER PETER
分类号 H04M3/42;H04M3/00;H04M11/00;H04W4/22;(IPC1-7):H04Q7/20 主分类号 H04M3/42
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