The Telenet TNDSL 2120 router is a modem-router combo that provides high-speed internet connectivity to homes and businesses. It supports VDSL2 and ADSL2+ technologies, providing up to 100 Mbps download and 50 Mbps upload speeds. The router also features four Ethernet ports for wired connections and supports Wi-Fi 802.11n with WPA/WPA2-PSK security. The TNDSL 2120 is easy to set up and manage, making it an ideal choice for users looking for a reliable and affordable internet solution.

The TNDSL 2120 is a router manufactured by the company Telenet 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 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.