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  1. dlkosmas1

    DTMF transceiver connection

    The connection you mention worked for a dtmf Decoder(Receiver) but not for a Tansceiver.Dont know the reason yet,but as far as i have searched i saw that you need to connect it to the phone line through a DAA chip which is FCC aproved( Data Access Arangement). Any ideas?
  2. dlkosmas1

    DTMF transceiver connection

    Does anyone know how to connect a dtmf transceiver to the telephone line?
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