The D-Link DI-724U is a wireless router designed for small to medium-sized businesses. It features four Ethernet ports for wired connections, as well as support for up to four virtual local area networks (VLANs). The router also supports multiple wireless security protocols, including WPA and WPA2, as well as VPN pass-through for secure remote access. Additionally, the DI-724U includes a USB port for connecting external storage devices, allowing for easy file sharing and network storage.

The DI-724U 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 192.168.0.1, 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 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.