发明名称 Method and apparatus for billing for calls during roaming
摘要 A method and apparatus is proposed in which, prior to setting up a connection, a caller is able to declare that he is prepared to accept roaming charges. In addition, prior to the connection being set up, the called party can reject the connection if the caller will not accept the charges.
申请公布号 US2004242193(A1) 申请公布日期 2004.12.02
申请号 US20040796275 申请日期 2004.03.10
申请人 SIEMENS AKTIENGESELLSCHAFT 发明人 OLAH GEZA
分类号 H04M11/00;H04W4/24;(IPC1-7):H04M11/00 主分类号 H04M11/00
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