[quote=@Raxacoricofallapatorius]
He talks to humans and other species through telepathy and does not have any form of verbal communication if that's what you're asking, though he understands verbal communication. When it comes to messages over an intercom or other communication device the thought-speech is translated to audio by the machine and so is "heard" as audio.
[/quote]

Would his telepathy work on Eight? I sort of had this idea that Eight would be able to detect telepathic static wavelengths but because his brain is part computer he wouldn't be able to translate it into words.