The FRITZ BOX SL WLAN router is a compact and lightweight device that offers fast and reliable internet connectivity. It supports 802.11g, 802.11b, and 802.11n wireless standards, and has four LAN ports for wired connections. It features a built-in firewall and supports various security protocols such as WPA2 and WEP. The router also has an integrated answering machine and a DECT base station for connecting cordless phones. Its user-friendly interface allows for easy setup and configuration.

The SL WLAN is a router manufactured by the company FRITZ BOX 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 192.168.178.1, 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 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.