Performance and Coverage Interoperable on AT&T's 3G BroadbandConnect and EDGE networks HSDPA Category 6 (3.6 Mbps downlink / 384Kbps uplink) (Future software upgrade to 7.2 Mbps downlink) EDGE Class 12 (216Kbps downlink / 216 Kbps uplink) Global Compatibility with Wireless-GSM UMTS/HSDPA (850/1900/2100 MHz) GPRS/EDGE (850/900/1800/1900 MHz) Advanced Receiver Technology for enhanced 3G performance with an additional antenna which improves reception Simple Setup Get up and running in less than 15 minutes Supports Microsoft Vista, Microsoft Windows XP, Microsoft Windows 2000