U.S. Robotics USR5610C V.92 PCI Faxmodem - Vintage Hardware Internal Modem 56K

U.S. Robotics USR5610C 56K PCI Fax Modem Card RJ-11

US Robotics USR5638 Fax Modem 56 Kbps V.92 PCI-Express LOW PROFILE BRACKET

GVC SF-1156IV/R2F PCI 56K V.92 Fax Modem Card, 2x RJ-11 Ports

US Robotics USR5699B 56K V.92 Internal PCI Fax Modem Used Not Tested

Vintage USRobotics USR5699B 56K PCI Fax Modem Card V.92 Dial-Up RJ11 - untested

US Robotics 0584 56K PCI Voice Fax Modem Card Internal USR Vintage

PCI Dial-Up Modem Card RJ11 56K Fax Modem Internal Desktop PC