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