VINTAGE INTERNAL US ROBOTICS-3COM MODEL 0726 56K DATA/FAX MODEM PCI CARD

US ROBOTICS 3COM 0727 PCI 56K INTERNAL MODEM

US Robotics 3Com 56K PCI Fax Modem Model 0726 Voice Internal

US Robotics 3Com 3CP5610 56K 0726 PCI Voice Fax Modem Internal Card

Vintage US Robotics 56K V.92 Fax Modem w/ Power Supply, Serial Cable & CD

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

U.S. Robotics USR5610B 56K PCI Fax Modem Card 3Com Internal Dial-Up

3Com US Robotics 0727 PCI Dial-Up Modem Card 56K RJ-11 019YRD