US Robotics XJ1336 PC Card Modem - Used, Untested

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

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

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

DELL /US ROBOTICS XJ4337 Megahertz 33.6 PC CARD MODEM WITH XJACK DATA/FAX/VOICE

Megahertz XJ2288 PCMCIA 28.8k Modem Card XJACK Connector Vintage Laptop

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