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Recent content by Charlie123

  1. C

    USB to rj-11 interface

    usb to rj-11 Hi, I'm collecting information to start my project, my first step will be to make my PC playing a wave file to the caller after answering the call after 6 rings from a North American standard phone. ( I want to use Python for programmation or do you suggest a better language...
  2. C

    Help me program PIC16F84A to compare phone rings values

    Hello everybody, note; - that I want to put this program into 12F508A at final work. - that I have an electronic circuit attache to pin GP3 that provides (1) at GP3 input after each phone ring. I would like my 16F84A to compare phone rings values here is an exemple e.i. my phone rings...
  3. C

    Help me program PIC16F84A to compare phone rings values

    Hello everybody, note; - that I want to put this program into 12F508A at final work. - that I have an electronic circuit attache to pin GP3 that provides (1) at GP3 input after each phone ring. I would like my 16F84A to compare phone rings values here is an exemple ( e.i. my phone rings...
  4. C

    How to authenticate 2 phone numbers of one phone line

    Hello everybody, Let me show you all what I want to do: Let say, I have 10 employees calling ONE office phone line. But I want two of them with the phone number ; 457 297-1344 and 450 297-1450 to activate automatiquely a device once calling (don't want PBX involved). My concern is how can...

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