Question : need wall plate and jack for ethernet

I ran an ethernet cable from my modem in my living room, down to my basement office. I have a standard box installed in the wall of my living room, but right now there is no wall plate. Is there such a thing as an ethernet wall plate that has an ethernet jack on the outside, and another jack on the inside? So I can run a short cable from my modem to the wall plate, then a longer cable down to the office. I would prefer not to have to do any wiring. Tried searching for this on the web, haven't found what I'm looking for, maybe using wrong search terms. Thank you!

Answer : need wall plate and jack for ethernet

Home Depot, Lowe's or any hardware store. They will even tell you how to do it.