The Dynex WRTB-239GN is a wireless router that supports 802.11n Wi-Fi standard and has a maximum wireless data transfer rate of 300 Mbps. It features four Ethernet LAN ports for wired connections and supports WPA/WPA2 security protocols to protect wireless networks. The router also has a built-in firewall and supports Dynamic DNS, UPnP, and QoS for network management. The Dynex WRTB-239GN has a compact design and is easy to set up and use.

The WRTB-239GN is a router manufactured by the company Dynex 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.