US Robotics USR5637 External USB 56K V.92/V.90 Fax Modem

USRobotics Model 0701 Faxmodem V.90 56K Standard and x2 Technology Compatible

USRobotics 56K USB Modem High-Performance V.92 Model 5637 New Sealed In Box

US Robotics 56K 5637 USR5637 V.92 USB Modem

US Robotics Courier 56K Modem 1.020-091-B

USRobotics 56K Courier Lite Business Modem (Model 5686G-Pro) Open Box

US Robotics 56K Faxmodem + Megahertz 56K PC Card Modem Power Tested

Sensaphone 400 + US Robotics 56K External Fax Modem