发明名称 Remote battery replacement notification system and method
摘要 A remote battery replacement notification system (10) for a communication system includes a subscriber unit (12) having a battery (14). An operational support system (16) is in communication with the subscriber unit (12). The operational support system (16) periodically polls the subscriber unit (12). A compact service node (18) is in communication with the subscriber unit (12). The compact service node (18) sends a replace battery notification to the subscriber unit (12) when a replace battery message is received from the operational support system (16).
申请公布号 US6775562(B1) 申请公布日期 2004.08.10
申请号 US20000550991 申请日期 2000.04.17
申请人 SBC PROPERTIES, LP 发明人 OWENS MICHAEL KEVIN;GOERING SCOTT CHRISTOPHER
分类号 H04M19/08;H04W52/00;H04W52/02;(IPC1-7):H04B1/38 主分类号 H04M19/08
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