The set up is one pc upstairs and another one downstairs but if possible would want both of them to have wired connection without having to run cables through the house. The main modem would be in the upstairs room but i have been told theres a connector thing too downstairs (same as the one upstairs where the main modem would be installed) is it possible to have a 2nd modem of the same network installed downstairs? i know theres powerline adapters but im trying to leave that as a last resort.