The Netgear VMDG490 is a wireless router designed for use in home and small office networks. It supports 802.11n Wi-Fi technology and provides wireless speeds of up to 300Mbps. The router also features four Ethernet ports for wired connections and a USB port for sharing files and printers over the network. It includes WPA/WPA2 wireless security protocols to protect your network from unauthorized access. Additionally, the VMDG490 includes a built-in cable modem, making it an all-in-one solution for internet connectivity.

The VMDG490 is a router manufactured by the company Netgear 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 192.168.0.1, 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 none and unknown. 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.