didn’t have much luck with multiple baud rates and modulations on minimodem, no discernible ascii, but someone might have more luck looking at the binary output
It wouldn't be encoded in a modem protocol. If that's indeed binary data, then most likely we're hearing binary data interpreted as being PCM wave data.
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didn’t have much luck with multiple baud rates and modulations on minimodem, no discernible ascii, but someone might have more luck looking at the binary output
It wouldn't be encoded in a modem protocol. If that's indeed binary data, then most likely we're hearing binary data interpreted as being PCM wave data.
That would almost certainly be damaged by phone line bandwidth and voice machine compression.