RetroTech Chris on Twitter: "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" / Twitter
US ROBOTICS 002806-00 COURIER V.EVERYTHING 56 KBPS EXTERNAL MODEM CJE-0263 NO AC | eBay
Multitech Systems MT5634ZBA 56Kbps Data/Fax Multi Modem w/ Adapter | eBay
dial up internet modem for 56Kbps connection Stock Photo - Alamy
Best Buy: U.S. Robotics 56K V.92 External Data/Fax Modem USR5686E