... as Windows98, Windows ME, Windows2000, Windows XP. Besides, with high-effect data transmission, it supports data ... 34 (33.6Kbps) protocol standards.Featuresl Comply with external USB 56K Modem, support hot plug ... used by Laptops and computersl Fully comply with ITU V9.2/K56Flex 5600bps transmission protocoll ... , Windows98, Windows ME, Windows NT, Windows XP, Windows 2000, Vistal Operating temperature 0°C ...