2X US Robotics 56K 5630 Faxmodem Vintage Computing Internet Access Modem

New Sealed-US Robotics 56K Faxmodem Vintage Computing Internet Access Modem [2A]

US Robotics Faxmodems x 2 - 56K - 33.6K - Dialup

U.s. Robotics 3453 56k Business Modem - Modem , NO PSU

Vintage US Robotics Courier V34, V32 BIS Dual Standard External Modem –

US Robotics 56K Faxmodem USB with No PSU

US Robotics USRobotics 56K v.92 v.90 Fax Dial Up Dialup External USB RJ11 Modem

3Com US Robotics 56K Voice Faxmodem with No PSU US Robotics UEM43958A96N