4G Cat. 12 up to 600 Mbps Download Calling with VoIP or VoLTE Super-Fast AX3000 Dual-Band Wi-Fi 6 4x Gigabit Ethernet Port + 1x RJ11 for VoLTE/VoIP 2x Internal WiFi Antennas + 4x Internal 4G Antennas 2x SMA Connectors Nano SIM Card Slot VPN Zerotier, Wireguard, OpenVPN, IPSec, L2TP, PPTP Supports Cudy Mesh as Main Mesh Node