Detailed Product Description HSDPA Modem-N216UUB HSUPA Modem, HSUPA Modem, 3G Modem, WCDMA Modem, Wireless Modem, Modem, downlink 7.2M bps, Uplink 2.1M bps,support Micro SDFeatures: HSUPA/HSDPA/UMTS 850/1900/2100MHz GSM/GPRS/EDGE 900/1800/1900MHz Support 7.2Mbps HSUPA services Receive diversity (UMTS 2100MHz) Support SMS Service Micro SD Card Slot Plug and play Support Windows 2000, Windows XP, ...