US Robotics 33.6K Sportster External FaxModem

USRobotics Sportster 33.6 Faxmodem Model 0459 Serial External w/ AC Adapter

Vintage US Robotics Sportster External 33.6 Fax Modem Model 0413

Excellent US Robotics Sportster 33.6k External Faxmodem

Vintage US ROBOTICS Sportster 33.6 Faxmodem Model 0701

USRobotics Sportster 33.6 Faxmodem Model 0413 Serial External w/ AC Adapter

US Robotics CJE-0340 28.8K External Fax Modem- No AC adapter 83901

Options by IBM External 33.6K Data Fax Modem MT2834BL NO Power Supply