USRobotics USR5699B 56K Modem PCI

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

US Robotics USR 56K PN 3CP2976-OEM 56 Kbps PCI Analog Speaker Telephone Modem

USRobotics USR5699B 56K Modem PCI

56k Faxmodem PCI for Windows USR New Unopened Old Stock USR5699B US Robotics

US Robotics USR 56K Kbps PCI Modem PN 3CP2976-OEM

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