The Westell A90-750045-07 router is a wireless broadband router that supports both Ethernet and DSL connections. It offers Wi-Fi connectivity with speeds of up to 54 Mbps and features WPA2 encryption for secure wireless connections. The router also includes four Ethernet ports for wired connections and supports Quality of Service (QoS) to prioritize bandwidth for specific applications. Additionally, it offers firewall protection and supports virtual private network (VPN) pass-through for secure remote access.

The A90-750045-07 is a router manufactured by the company Westell 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 password. 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.