The D-Link DFL-200 is a firewall router that provides secure internet connectivity for small to medium-sized businesses. It features a stateful packet inspection firewall, VPN support, and content filtering options to protect against cyber threats. The router also includes multiple WAN ports for load balancing and failover, as well as advanced QoS settings for bandwidth management. The DFL-200 is designed for ease of use and can be managed through a web-based interface or with D-Link's centralized management software.

The DFL-200 Firewall 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 192.168.1.1, 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.