The ZyXEL ZyWall 1 router is a small business firewall that provides secure network connectivity and protection against online threats. It features a SPI firewall, VPN support, and content filtering to prevent unauthorized access and attacks. The router also includes advanced security features such as intrusion detection and prevention, anti-spam, and anti-virus capabilities. It supports up to 50 concurrent VPN connections and has a throughput of up to 90 Mbps. The ZyWall 1 is easy to set up and manage, making it an ideal solution for small business networks.

The ZyWall 1 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 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 blank and 1234. 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.