Linksys Dual-Band Wireless A+G Broadband Router, IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.3, IEEE 802.3u, IPSec & PPTP, Power, FCC, 0 - 40 °C, -20 - 70 °C Linksys Dual-Band Wireless A+G Broadband Router. Networking standards: IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.3, IEEE 802.3u, VPN support: IPSec & PPTP. LED indicators: Power. Safety: FCC. Weight: 400 g. Dimensions (WxDxH): 186 x 48 x 175 mm, Security features: Internet Policy, Wireless Filters, Port Filters, Power requirements: External, 5V DC, 2.5A