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 , 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.