Buffalo Wireless-G High Speed Router. Ethernet LAN data transfer rates: 10/100 Mbit/s, Cabling technology: 100 Base-TX/10 Base-T. Networking standards: IEEE 802.11b, IEEE 802.11g, IEEE802.3u, IEEE802.3. Firewall security: WPA2-PSK (AES, TKIP), 128/64-bit WEP. Operating temperature range (T-T): 0 - 40 °C. Weight: 204 g