CHATEAU LTE12 | Dual-band (2.4 GHz / 5 GHz) | Wi-Fi 5 (802.11ac) | WLAN data transfer rate (max) 866 Mbit/s | SIM card slot Yes | 3G/4G USB modem compatibility Yes | Ethernet LAN Yes | Ethernet LAN interface type Gigabit Ethernet | Mobile network generation 4G | 3G Yes | 4G Yes | SIM card type MicroSIM | 5xEthernet LAN (RJ-45) ports | USB port Yes | Antenna design Internal & external | Power source type DC | Operating temperature (T-T) -20 - 70 °C