A Dlink router enables us to connect more devices to a single internet or a private computer network. Depending on the manufacturer and model, it can function in a wired local area network, and wireless LAN , or in a mixed wired and wireless network.
A business class router is designed to scale easily, accommodating growth both in number of users and in the amount of traffic moving across an enterprise network. Higher end business routers will require separate devices for wireless access points and may use external switches for connecting wired devices to a router.