US Robotics - Megahertz 56k Modem PC Card with XJACK Connector XJ5560

USRobotics Megahertz XJ1560 56K PCMCIA PC Card Modem XJACK Connector

US ROBOTICS PC Card 28.8 Modem ~ Model CC1288~ New Sealed

VINTAGE MEGAHERTZ CC3288 28.8 PCMCIA FAX MODEM CARD F2M9410004 F2MUSA-21367-MM-E

US ROBOTICS SP1336 SPORTSTER 33.6K PC CARD 33.6KBPS DATA/14.4KBPS

PC Card Modem XJ4288 Megahertz by US Robotics *

US Robotics 56k PC Card Modem with XJACK Connector

Psion Dacom Global 56k Fax & Modem Gold Laptop PC Card (LR109212)