Method for indicating energetic status of a backup power supply and communication device employing the same

A method for indicating the energetic status of a backup power supply is implemented in a communication device. The energetic status of the backup power supply of the communication device is detected. If the energetic status of the backup power supply is in a first state, the communication device al...

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Bibliographic Details
Main Author WU, KUN-YI
Format Patent
LanguageChinese
English
Published 01.09.2009
Subjects
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
TESTING
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Summary:A method for indicating the energetic status of a backup power supply is implemented in a communication device. The energetic status of the backup power supply of the communication device is detected. If the energetic status of the backup power supply is in a first state, the communication device alerts via a telephone connected thereto. In the alert, if the telephone is in off-hook condition, the communication device alerts by tones.
Bibliography:Application Number: TW200897107094