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

US Robotics Sportster 33.6 Fax Modem Model 0459 External Vintage 1997 Untested

US Robotics ISA Modem Card - Gateway 2000 MODISA007AAUS

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

US Robotics 56k modem vintage faxmodem US seller - Read Description

US Robotics Courier 56K Modem 1.020-091-B

NEW 3Com US Robotics 56k Winmodem Model 5683 ISA MODEM

US ROBOTICS 001224-00 COURIER V.EVERYTHING WITH V.34 MODEM CJE-0263 NO AC