计算机术语“multifrequency signalling”的中英文意思、释义、翻译及用法-计算机英汉双解词典

术语	multifrequency signalling
释义	multifrequency signalling 多频信号技术［信令法］ In a telephone system, a method of “dialing” numbers in which a pushbutton telephone generates twofrequency signals,each button causing the generation of a tone combination to represent a particular digit. Equipment at the exchange uses filters to identify the digits and route the call. Once a call is connected the buttons can be used to transmit multifrequency signals to the receiver of the call. 电话系统中表示“拨号”数字的一种方法,其中按钮电话产生两频率信号,每个按钮引起音频的组合以代表某个特定数字。电话交换站的设备使用滤波器识别数字并为呼叫安排路由,一旦呼叫接通,按钮就可被用来给接收器发送多频信号。
随便看	manual number generator manual office manual off-line operation manual on-line operation manual operation manual originate manual overlaying manual storage switch manual tax manual toning control manual typewriter manual word generator manual word unit manuscript many-for-one language MAOS memory map mapped array area mapped buffer mapped memory mapped storage mapped system mapping mapping device mapping language

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