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Steve Bellovin

@sabi I checked 300, but the first dial-up data communications device I ever used, in 1967, was a Teletype ASR 33 with a built-in 110 modem… The first I ever had in my residence, though, was a 300 acoustic coupler.

1 comment
Sabrina, canid forest spirit

@SteveBellovin there have been a surprising number of ASR 33 users in the replies. I’m rather shocked!

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