Aircard 850 PC CARD 3G HSDPA Technology Fully functional on HSDPA, UMTS, EDGE, and GPRS networks, the AirCard?850 utilizes the 2100 MHz frequency band for European and Asian customers. The AirCard 850 is backwards compatible to EDGE/GPRS/GSM networks on all four frequency bands (850, 900, 1800, and 1900 MHz), for worldwide use in areas where a WCDMA (UMTS) network is not available.* Global roaming gives users access to information, anytime, anywhere! KEY FEATURES Transmit wireless data at speeds up to 1.8Mbps over 2100 MHz HSDPA capable UMTS networks Windows 98SE, NT, Me, XP, 2000 Backwards compatible to UMTS/EDGE/GPRS/GSM Simple installation and use Supported by Sierra Wireless developer tools for third party user interface and applications Rugged and reliable design Field firmware upgradeable KEY BENEFITS High speed wireless connectivity in more places than Wi-Fi, offering greater mobility Secure Internet access wherever there is network coverage Product reliability so users can work efficiently on the road