The 3com 3CRWER100-75 router is a wireless router that provides high-speed internet connectivity to multiple devices simultaneously. It supports the 802.11n wireless networking standard and has four Ethernet ports for wired connections. The router's advanced security features include WPA/WPA2 encryption and a built-in firewall for protection against unauthorized access. Its user-friendly web interface allows for easy configuration and management of the router's settings. The router also supports Quality of Service (QoS) for prioritizing network traffic and ensuring smooth performance for bandwidth-intensive applications.

The 3CRWER100-75 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 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 blank 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.