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USRobotics USR015630G External 56K V.92 Serial Controller Fax Modem
RetroTech Chris on X: "Testing out my "new" US Robotics 56K Faxmodem. Dialed up the Diamond Mine BBS. Sound on if you like modem sounds. https://t.co/4yoKUNi1ji" / X
MODEM US ROBOTICS 56K V.92 EXT. RS-232(USR205630G)