Chateau LTE18 ax , Dual-band (2.4 GHz / 5 GHz) , Wi-Fi 6 (802.11ax) , WLAN data transfer rate (max) 1200 Mbit/s , Ethernet WAN Yes , SIM card slot Yes , 3G/4G USB modem compatibility Yes , Ethernet LAN Yes , Ethernet LAN interface type Ethernet , Mobile network generation 4G , SIM card type MicroSIM , 4xEthernet LAN (RJ-45) ports , USB port Yes , AC adapter included Yes , Antenna design External , Power source type DC , Operating temperature (T-T) -40 - 65 °C