US Robotics Sportster 28.8 V.34 33.6 Faxmodem Macintosh, Power Supply, Parallel | eBay
Modem - Wikipedia
USRobotics Sportster External Modem
US Robotics 000839-09 External US Robotics Sportster 28.8 Data / Fax Modem
US Robotics USR3453B Courier 56K Business Modem with V.92
US Robotics Sportster Modem Macintosh 28.8 V.34 33.6 Faxmodem WITH POWER ADAPTER | eBay
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
Sportster 96 Fax Modem, U.S. Robotics, Inc., 1996 - U.S. Robotics, Inc. — Google Arts & Culture
Tech Flashback: Other external modems in my collection | Gough's Tech Zone