A 4G+ Cat6 AX3000 gateway router is a high-speed device that uses a Nano SIM card for internet (4G+ Cat6 up to 300Mbps), offers blazing-fast Wi-Fi 6 (AX3000 speed) for multiple devices, and acts as a central network hub (gateway) with Ethernet ports, ideal for homes or businesses needing primary or backup internet with modern Wi-Fi and advanced management like TP-Lin