So, I've connected the Orange livebox to the network now and have found out I have an Attenuation of 23dB. And I now have a noise level of 14.8dB. Seems to have improved since I changed routers.
http://www.grevforums.net/line4.jpg
Sorry for double post.
http://www.grevforums.net/line4.jpg
Sorry for double post.