The Asus 4G-N12 router is a high-speed wireless router with an integrated 4G LTE modem, providing users with fast internet access even in areas without a fixed broadband connection. It supports dual-band Wi-Fi with speeds up to 300Mbps, and offers flexible connectivity options with four Ethernet LAN ports and a WAN/LAN port. The router also features a user-friendly interface and easy setup, making it an ideal choice for homes or offices needing reliable internet connectivity.

The 4G-N12 is a router manufactured by the company Asus that allows multiple devices to connect to a network and communicate with each other. It works by receiving data packets from devices and forwarding them to their intended destination. The router is assigned a unique IP address 192.168.1.1, which serves as its identifier on the network.

To access the router's settings and configure its functions, users can log in using a web browser and their admin and admin. Once logged in, users can customize various settings such as network name, password, and security protocols. They can also set up parental controls, prioritize bandwidth usage, and monitor network activity.