D-Link DWR-710, Cellular network modem, Portable, 2G, 3G, Edge, GPRS, GSM, HSDPA, HSPA+, HSUPA, UMTS, 850,900,1800,1900 MHz, 850,900,1900,2100 MHz, CE, FCC D-Link DWR-710. Device type: Cellular network modem, Market positioning: Portable. Data network: 2G, 3G, Edge, GPRS, GSM, HSDPA, HSPA+, HSUPA, UMTS, GSM bands supported: 850,900,1800,1900 MHz, UMTS bands supported: 850,900,1900,2100 MHz. Certification: CE, FCC. Weight: 25 g. Minimum RAM: 128 MB, Minimum storage drive space: 50 MB