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

USRobotics 64-005686-05R 5686 V.92 56K External Faxmodem W/Serial,Tele,Powercord

Vintage US Robotics Sportster External 33.6 Fax Modem Model 0413

US Robotics - Sportster 33.6 Faxmodem Device Only Free Shipping

U.S. Robotics 56K Sportster External Faxmodem V.90 ~ FULLY TESTED

Zoom Model 3049 56K V.90 V.92 External Serial Modem - New/Sealed Box

US Robotics Sportster 33.6 External Fax Modem - Factory Sealed

vintage US Robotics Sportster 56K External Fax Modem w/AC Adapter Sportster 0459