Actually, though, the voice was a standard, default part of the DECTalk system, called "Perfect Paul". There were a few other options. https://m.youtube.com/wat

Actually, though, the voice was a standard, default part of the DECTalk system, called "Perfect Paul". There were a few other options. https://m.youtube.com/watch?v=8pewe2gPDk4 https://m.youtube.com/watch?v=8pewe2gPDk4 In general, there's no security to be had in unique the sound of someone's voice. It is too easy to impersonate.