Phone number transmitting and receiving and automatic storage method
A technology for telephone numbers and telephone calls, applied in telephone communication, automatic switching offices, electrical components, etc., can solve problems such as transmission errors, and achieve the effect of reducing inconvenience
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[0010] Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
[0011] figure 1 It is a system structure diagram of the method for sending, receiving and automatically storing telephone numbers in a telephone call of the present invention. As shown in the figure, it includes: a sending terminal 11, which loads the telephone number pressed during the telephone conversation or the telephone number retrieved in the telephone directory into the DTMF pulse signal for transmission; the switch 13, which receives the above-mentioned DTMF pulse Signal, store the telephone number information in the express information message, set the record type to the telephone number function and transmit it to the receiving terminal; the receiving terminal 14, which receives the above-mentioned express information message, judges whether the record type is the telephone number function, and if it is true value, the phone number inf...
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