Re: Need Help Building Home Network
That wall jack will not split up your internet connection into two connections. They are fairly easy to wire up if you have a good punchdown tool, which do cost a fair amount of money however. The BIX punchdown tools I use are over 100$, but sometimes you can get cheap 20$ ones.
If you want to just split your internet connection into two different connections, you need a router. This allows residential internet connections to be split into two connections.