(ADSL hardware is a little messier than the dial-up modems you used to use. You have now prepared the following tools: a 10M or 10M/100M adaptive network card; an ADSLMODEM (MT800 built-in splitter); in addition, there are two telephone lines with RJ11 heads at both ends and one at both ends Prepare five types of twisted pair network cables with RJ45 heads. Are you ready? Let's follow the picture below to get started!)