The D-Link DCS-2100 is a wireless router designed for home and small office use. It supports 802.11b/g/n wireless standards and has a maximum wireless data transfer rate of 300Mbps. The router features four Ethernet ports for wired connections and supports WPA/WPA2 encryption for secure wireless communication. It also includes a built-in firewall for added security. The DCS-2100 can be set up and managed through a web-based interface or with the D-Link mobile app.

The DCS-2100 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 192.168.0.99, 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 blank. 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.