this post was submitted on 27 Jun 2023
36 points (97.4% liked)
retrocomputing
4154 readers
9 users here now
Discussions on vintage and retrocomputing
founded 1 year ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
It was a Radio Shack 300 baud modem. A little googling seems to indicate is would likely have been a Tandy DCM-3 “Direct Connect” (as opposed to acoustic coupler) modem.
It was in-line between the wall and a phone so you would pick up the phone, dial the number, head the modem tone, press a red button on the top of the modem and hang up the phone.