The Gigabyte GN-B49G is a wireless broadband router that supports the 802.11g wireless standard, providing a maximum wireless data transfer rate of up to 54Mbps. It features four 10/100Mbps Ethernet ports for wired connectivity and supports WEP, WPA, and WPA2 security protocols to protect your network from unauthorized access. The router also includes a built-in firewall to provide additional security. It supports DHCP, NAT, and PPPoE protocols for easy setup and configuration.

The GN-B49G is a router manufactured by the company Gigabyte 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 192.168.1.254, 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.