If say I have a router at one end of a lounge connected to my BB modem. Then on the distribution side I have (all hard wired Cat5) Cable 1 to the PC at the other end of the lounge, Cable 2 to upstairs bedroom A. If I want a feed to bedroom B. Is there something I can connect to the end of Cable 2 so that I can supply A and drill a hole through the wall and supply B.
Or do I have to run another cable from the router to B
Or do I have to run another cable from the router to B