Built-in SIM card slot 4G LTE / 3G with up to 150 Mbps download Fail-safe Internet with fixed-line and mobile Internet support Wireless AC1200 (866 Mbps on 5 GHz + 300 Mbps on 2.4 GHz) Gigabit WAN/LAN + 3 x Gigabit Ethernet LAN Wireless standard Wireless AC Frequency band mode Dual-band simultaneous Wireless speed 300 Mbps 2.4 GHz 867 Mbps 5 GHz Antenna type Embedded omni-directional antennas Wired interface 1 x Gigabit Ethernet WAN/LAN 3 x Gigabit Ethernet LAN 3G/4G LTE support 3G/4G LTE via SIM.