TL-WR841N 300Mbps Wireless N Router, Atheros, 2T2R, 2.4GHz, 802.11n/g/b, Built-in 4-port Switch, with 2 fixed antennas InterfaceButtonExternal ... @8% PER6M: -88dBm@10% PER1M: -90dBm@8% PEREnable/Disable Wireless Radio, WDS Bridge, WMM, Wi WEP, WPA / WPA2, WPA-PSK / WPA2-PSKDynamic ... FilterIP and MAC Address Binding Access ControlLocal ManagementRemote Management 300Mbps Wireless 4-port Switch TL-WR841N