D-Link DWR-510, Cellular network modem, Black, Portable, IEEE 802.11b, IEEE 802.11g, 3G, Edge, GPRS, GSM, HSDPA, HSUPA, CE, FCC D-Link DWR-510. Device type: Cellular network modem, Product color: Black, Market positioning: Portable. Networking standards: IEEE 802.11b, IEEE 802.11g. Data network: 3G, Edge, GPRS, GSM, HSDPA, HSUPA. Certification: CE, FCC. Width: 1.1" (28 mm), Depth: 0.433" (11 mm), Height: 3.54" (90 mm)