The Dynalink RTA220 is a wired ADSL2+ router that provides high-speed internet access to multiple devices. It features four Ethernet ports for connecting devices directly and supports wireless connectivity through an optional wireless adapter. The router also supports various security features such as WEP, WPA, and WPA2 encryption to protect your network from unauthorized access. The Dynalink RTA220 is easy to install and use, making it an excellent choice for home and small office use.

The RTA220 is a router manufactured by the company Dynalink 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 192.168.1.1, 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 admin. 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.