Method for coding telephone number by music
A technology of telephone numbers and music, applied in the field of communication, can solve the problems such as the inability to make a wonderful sound, the monotonous sound of the telephone ring, and the single function of the telephone, and achieve the effects of enriching life, improving electricity consumption, and having novel ideas.
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[0017] see figure 1 , The source is connected to the encoder, connected to the digital circuit, connected to the decoder, connected to the sink, and the digital circuit connected to the interference.
[0018] see figure 2 , the source is connected to the modulator, connected to the analog circuit, connected to the demodulator, connected to the sink, and the analog circuit connected to the noise.
[0019] Such as image 3 As shown, the connection of the line is as follows: the terminal of the calling user equipment CPE is connected to the output end of the agent DCA to connect the terminal of the calling user local exchange LEA to the input end of the DL, and the output end of the connection control agent LCA of the calling user equipment CPE is connected to the output end of the calling user equipment The connection control LC input terminal of the subscriber local exchange LEX, the terminal connection control LC output terminal of the calling party local exchange LEX is co...
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