The 3com 3CRWDR101A-75 is a wireless router that supports 802.11b/g/n wireless standards and features four Ethernet ports for wired connections. It also has a built-in firewall for enhanced security, supports VPN pass-through, and includes parental controls for managing internet access for children. The router has a maximum wireless data transfer rate of 150Mbps and features WPA/WPA2 encryption for secure wireless connections. It also features Quality of Service (QoS) settings to prioritize network traffic for improved performance.

The 3CRWDR101A-75 is a router manufactured by the company 3com 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.