The D-Link DSL-2740R is a wireless modem router that provides high-speed internet connectivity for home and office use. It features four Ethernet ports for wired connections, a built-in firewall for network security, and support for multiple wireless protocols, including 802.11n, 802.11g, and 802.11b. The router also includes a USB port for sharing files and media across the network. The DSL-2740R is easy to set up and manage, making it an ideal solution for both novice and experienced users.

The DSL-2740R is a router manufactured by the company D-Link 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 admin and admin. 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.