Multi-Tech Systems Inc. MT3334ZDX Multi Modem 33.6K bps Data/Fax Modem | eBay
Amazon.com: U.S. Robotics Sportster 33.6K/14.4K External Fax/Modem : Electronics
Apollo FM336 33.6 PCMCIA Laptop modem (New) V.34bis 33.6K PC Card Data/Fax Modem. Comes with all accessories. For Win NT 3.x, 4.x, Win 3.x, Win 95, OSR2, and DOS major Operating Systems. -