The ZyXEL P-663HN-51 Frontier router is a high-performance wireless gateway that provides fast and reliable internet connectivity. It features four Gigabit Ethernet ports, a USB port, and advanced security features like WPA2 encryption and a firewall. The router supports multiple wireless protocols, including 802.11n and 802.11g, and has a range of up to 300 feet. It is compatible with both DSL and fiber optic internet connections and can be easily set up and managed through a web-based interface.

The P-663HN-51 Frontier is a router manufactured by the company ZyXEL 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 , 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 and . 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.