Model Name RT-AC57U V3 Network Standard IEEE 802.11a IEEE 802.11b IEEE 802.11g IEEE 802.11n IEEE 802.11ac IPv 4 IPv 6 Data Rate 802.11a: bis zu 54 Mbit/s 802.11b: bis zu 11 Mbit/s 802.11g: bis zu 54 Mbit/s 802.11n: bis zu 300 Mbit/s 802.11ac: bis zu 867 Mbit/s Antenna External antenna x 4 Transmit/ Receive MIMO-Technologie 2, 4 GHz 4 x 4 5 GHz 2 x 2 Processor 74 Kc MIPS processor with 64 KB I-Cache & 32 KB D-Cache, targeted to operate at up to 775 MHz Memory 32 MB Flash, 128 MB RAM Boosts speed Beamforming: 802.11ac Explicit transmit beamforming (Tx BF) & Legacy implicit Tx BF for both beamformer & beamformee 256-QAM high data rate 20/40/80 MHz bandwidth Operating Frequency 2.4G Hz / 5 GHz Ports RJ45 for Gigabits Base T for WAN x 1, RJ45 for Gigabits Base T for LAN x 4 USB (Universal Serial Bus) 2.0 x 1 Button WPS Button, Reset Button, Power Button LED Indicator Power x 1 Wi-Fi x 2 WAN x 1 USB (Universal Serial Bus) x 1 LAN x 4...