The Siemens 4100 router is a broadband router that enables multiple computers to connect to the internet through a single internet connection. It provides high-speed internet connectivity and supports a variety of networking protocols, including DHCP, NAT, and PPPoE. The router also features four Ethernet ports for wired connections and supports Wi-Fi 802.11b/g for wireless connections. It has a user-friendly interface and supports remote management, making it easy to set up and monitor.

The 4100 is a router manufactured by the company Siemens 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 10.0.0.138, 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.