Edimax BR-6475nD 300Mbps 11n Wireless Concurrent Dual-Band Gigabit iQ Router Simultaneous dual-band wireless connectivity (2.4GHz & 5GHz) - ideal for streaming HD Video, real-time VOIP or games playing with the 5 GHz band, and use 2.4GHz band for other Internet activities. Provide Gigabit WAN and LAN ports, so that your LAN PCs may be connected to the router with the highest speed of Gigabit at 1000 Mbps. Supports 300 Mbps 802.11n Wireless data rate the latest wireless standard. Permitting users to have the farthest range with the widest coverage. (Up to 12 times the speed and 5 times the coverage of 802.11b.) Powerful for Gigabits implies that it is powerful enough for 300 Mbps, 802.11n wireless. Backward compatible with 802.11b/g. One of the most consistent ultra high speed Wireless Router available. Spec Standards IEEE 802.11n, 802.11a @ 5 GHz and 802.11n @ 2.4 GHz; also backward compatible with 802.11b/g. Security NAT/NAPT IP Sharing, 64/128 bit WEP Encryption and WPA-PSK, WPA2-PSK security, SPI Anti-DoS Firewall. Ports 1 x 10/100/1000 Gigabit Ethernet WAN; 4 x 10/100/1000 Gigabit Fast Ethernet LAN. Wireless Data Rates Up to 300 Mbps with automatic data-rate fallback. Modulation OFDM: BPSK, QPSK, 16-QAM, 64-QAM, DSSS. Frequency Band 2.412 ~2.462GHz and 5 GHz Antenna3 x 3dBi detachable antenna Channels(FCC) 2.4GHz : 1~11Power Input12V DC, 1A external power adapterDimensions5.3" x 4.3" x 1.0"Temperature0 degree -40 degree C (32-104 degree F)Humidity10~90% Non-Condensing