US Robotics 14.4 ISA Modem Card branded for Gateway Model 0266 Used Working

Vintage US Robotics Sportster External 33.6 Fax Modem Model 0413

GATEWAY 6000758 ISA 56K INTERNAL MODEM US ROBOTICS MODEL 0613 Untested

US Robotics Sportster 14,400 Fax Modem CCITT V.32 bis with V.42 bis Untested

US Robotics PCMCIA Megahertz 56k PC Card Modem XJ1560 with xjack Connector

US Robotics ISA Modem Card 12J2964

US ROBOTICS #5686 56K Business Fax Modem NO POWER ADAPTER

US Robotics Sportster 33.6 External Fax Modem - Factory Sealed