发明名称 Method and system for initiating change in a preferred roaming list
摘要 A method and system for updating a preferred roaming list in a mobile communications device includes: (1) a network programmed to send a message to a mobile communication device; and (2) a voice prompting unit configured to prompt a subscriber of a wireless carrier to enter data via the mobile communications device to thereby initiate a change in a preferred roaming list of the mobile communications device. In a preferred, exemplary embodiment, the SMS message includes text that requests the subscriber call the voice prompting unit.
申请公布号 US6996398(B1) 申请公布日期 2006.02.07
申请号 US20020116762 申请日期 2002.04.03
申请人 CELLCO PARTNERSHIP 发明人 POWELL JOHN C.
分类号 H04W4/14;H04W8/20;H04W8/24 主分类号 H04W4/14
代理机构 代理人
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