The Netcomm NB5540 is a wireless broadband router that offers high-speed internet connectivity for residential and small office use. It features dual-band Wi-Fi (2.4GHz and 5GHz), four Gigabit Ethernet ports, and two USB ports for sharing printers and storage devices across the network. The router also includes advanced security features, such as WPA/WPA2 encryption and a firewall to protect against unauthorized access and cyber threats. Its easy-to-use web interface and mobile app make it simple to set up and manage the network.

The NB5540 is a router manufactured by the company Netcomm 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.