US ROBOTICS 3COM 0613 56K ISA INTERNAL MODEM WITH WARRANTY

US Robotics 0584 3Com Sportster 56K ISA Internal Modem

US Robotics 3COM (Model 0613) 16-Bit ISA 56K Modem -Gateway #6000758

3Com US Robotics Model 0613 56K PCI Voice Fax Modem AD1815DG

US ROBOTICS 3COM 0584 56K ISA INTERNAL MODEM WITH WARRANTY

US Robotics 56K ISA Internal Modem Card - Model 0613 8725600

US Robotics 56K Internal Fax/Modem V.90 PCI Model 0778 3Com 3CP5610 UNTESTED

3 Com / US Robotics 0584 56k Internal ISA Card Modem - Tested, Working