The Sagemcom Fast 3864V3HP is a wireless router that supports the latest 802.11ac Wi-Fi standard. It has four Ethernet ports for wired connections and supports dual-band Wi-Fi. The router also features a USB port for file sharing and a built-in firewall for added security. It has a sleek design and can be easily installed and managed through a web-based interface. Overall, the Sagemcom Fast 3864V3HP is a reliable and efficient router for home and small office use.

The Fast 3864V3HP is a router manufactured by the company Sagemcom 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 192.168.0.1, 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 optus and provided by optus. 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.