1)   Phone Tone Decoder 1.5
PhoneTone Decoder can decode the DTMF touch key, FSK Caller-ID, Baudot TTY Code, or any custom phone tone from the PCM wave file or wave stream. It can also detect silence, ring-back, busy or other phone tone. It has the high efficient FFT module.
DTMF, Caller ID, TTY Baudot, FFT, Tone, Decoder, TAPI, Porgramming, component, ActiveX control,