Detailed Product Description Features: 1) Transmit wireless data at speeds up to 1.8Mbps on HSDPA capable networks, work on 2100MHz band 2) Windows 98SE, Me, XP, NT, 2000 3) Simple installation and use 4) Backwards compatible to UMTS/EDGE/GPRS/GSM 5) Supported by Sierra Wireless Developer tools for third party user interface and applications 6) Rugged and reliable design 7) Field firmware upgradeable