The D-Link DCS-5220 is a wireless surveillance camera that supports remote monitoring over the internet. It features a 10x digital zoom, pan and tilt capabilities, and infrared night vision for low light environments. The camera can be accessed remotely through a web browser, mobile app, or third-party software. It also includes motion detection with email alerts and the ability to record video to a network storage device. The DCS-5220 supports both wired and wireless network connections and is compatible with IEEE 802.11g/b wireless networks.

The DCS-5220 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.