Router

Definition of Router as it relates to Electronics, Computers, Computer Accessories, Data Storage Devices, Home Networking

A router is an electronic device used in computer networks to direct data traffic between devices on the same network or between different networks. It operates at the network layer (Layer 3) of the OSI model and uses protocols such as IP to route packets. In a home or small business setting, routers are often used for connecting multiple computers, smartphones, and other devices to the internet via a broadband modem. Routers can also provide additional features such as firewall protection, wireless access point functionality, and virtual private network (VPN) support. They come in various forms, including wired and wireless models, and are essential for establishing and maintaining a stable and secure network connection.

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