The D-Link DCS-2100G is a wireless router that supports 802.11g wireless technology and offers speeds up to 54Mbps. It features a built-in 10/100Mbps Ethernet switch for connecting wired devices, and supports WPA and WEP encryption for secure wireless communication. The router also includes a built-in web server and supports UPnP for easy setup and management. Additionally, the DCS-2100G includes a built-in microphone and speaker for two-way audio communication.

The DCS-2100G 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 , 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.