The D-Link DAP-3520 is a high-performance wireless access point designed for small to medium-sized businesses. It supports dual-band 802.11n wireless speeds up to 300Mbps and can be configured as a standalone device or managed centrally through D-Link's free Central WiFiManager software. It also features multiple operation modes including AP, WDS with AP, WDS/Bridge, and Wireless Client, allowing for flexible deployment options. The DAP-3520 also includes advanced security features such as WPA/WPA2 Enterprise and 802.1X RADIUS authentication to ensure network data is protected.

The DAP-3520 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.