D-Link DIR-457, Cellular wireless network equipment, White, Power, Status, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, 54 Mbit/s, 3.5G, Edge, GPRS, HSDPA D-Link DIR-457. Device type: Cellular wireless network equipment, Product color: White, LED indicators: Power, Status. Networking standards: IEEE 802.11b, IEEE 802.11g, IEEE 802.11n. WLAN data transfer rates supported: 54 Mbit/s. Data network: 3.5G, Edge, GPRS, HSDPA, GSM bands supported: 850,900,1800,1900 MHz, UMTS bands supported: 850,1900,2100 MHz. Security algorithms: 128-bit AES, 64-bit WEP, WPA-PSK, WPA2-PSK, WPS-PIN