USRobotics 56K USB V.92 Modem High Performance, Genuine USR 5637 with CD-ROM

US Robotics 56K V.92 USB Soft Modem USR5639

Encore 56k USB Soft Modem FAX V.92 US Robotics USROBOTICS V.90 ZOOM 5637 3095

USRobotics 56k USB Modem USR5638.Ref:CD_U

US Robotics Courier 56K Modem 1.020-091-B

us robotics 56k modem

USRobotics 56K USB V.92 Modem High Performance, USR 5637 *Unit Only* TESTED EUC

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