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Application of a non-secure warning tone to a packetised voice signal
Application of a non-secure warning tone to a packetised voice signal
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机译:将非安全警告音应用于打包的语音信号
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摘要
A method is disclosed of applying a non-secure warning tone to a packetized voice signal which includes receiving a voice signal containing a sequence of voice samples; providing a non-secure warning tone signal containing a plurality of tone samples; and modifying the voice signal by selectively including tone samples in the sequence of voice samples.
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