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发明名称
备用电源之电量指示方法及通讯装置
摘要
一种备用电源之电量指示方法,执行于一通讯装置中。首先侦测该通讯装置的备用电源之电量。若该通讯装置之该备用电源的电量处于第一状态,该通讯装置透过该通讯装置所连接的一电话终端来告警。在该告警的过程中,若该电话终端处于摘机(off-hook)状态则该通讯装置以信号音调(tone)告警。
申请公布号
TWI359604
申请公布日期
2012.03.01
申请号
TW097113279
申请日期
2008.04.11
申请人
鸿海精密工业股份有限公司 新北市土城区自由街2号
发明人
吴坤益
分类号
H04M1/21;H04L12/10;G01R31/36
主分类号
H04M1/21
代理机构
代理人
主权项
地址
新北市土城区自由街2号
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