No i dont have any filters as shown in the picture.
The isp tech that installed my internet setup drilled a hole through the wall in my room that goes all the way through to the outside of my house.
On the out side of my house a box that connects to another little box inside my room(the box outside is connected to the little box inside my room) the little box has a female ethernet hookup that has a green ethernet cord that runs from the little box to my modem. Other than that i have no idea.
The isp tech that installed my internet setup drilled a hole through the wall in my room that goes all the way through to the outside of my house.
On the out side of my house a box that connects to another little box inside my room(the box outside is connected to the little box inside my room) the little box has a female ethernet hookup that has a green ethernet cord that runs from the little box to my modem. Other than that i have no idea.