US Robotics 33.6 Megahertz Data Fax XJ4336 PC Modem Card @CPU153

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

Megahertz XJ2144 PCMCIA MODEM W/ XJACK Connector 14.4kbps Data/Fax PC Card

US ROBOTICS XJ1336 33.6/14.4K DATA/FAX MODEM PCMCIA XJACK

US Robotics Megahertz 56k X2 PCMCIA Modem PC Card with XJACK XJ1560

US Robotics - 33.6 Megahertz - PC Card Modem - X Jack Connector - New No Box

US ROBOTICS SP1336 SPORTSTER 33.6K PC CARD 33.6KBPS DATA/14.4KBPS FAX 7

US ROBOTICS CC4336 MEGAHERTZ 33.6 PC CARD MODEM 33.6/14.4KBPS DATA/ FAX/VOICE