The AirCard 875 is the latest PC Card in a long line of high-quality AirCard PC Cards developed by Sierra Wireless. A type II PC Card with a fixed antenna, the AirCard 875 supports theoretical data rates up to 3.6 Mbps on HSDPA networks. As the 15th product in the AirCard PC Card family, the AirCard 875 provides high-speed worldwide roaming with tri-band HSDPA/UMTS and quad-band Class 12 EDGE/GPRS connectivity. KEY FEATURES Wireless data at speeds up to 3.6 Mbps on HSDPA capable networks High performance antenna in rugged housing Simultaneous voice and data capabilities Supports HSDPA and UMTS on the 2100, 1900, 850 Mhz band Supported by Sierra Wireless developer tools for third party user interface and applications Supported OS: Windows?Vista, XP, 2000 Field firmware upgradeable KEY BENEFITS Worldwide roaming and global connectivity with one PC Card Efficient power consumption High speed wireless connectivity in more places than Wi-Fi, offering greater mobility Secure internet access wherever there is network coverage Solid product reliablity so users can work efficiently on the road