This is getting totally out of hand. Please focus on the actual problem.
You have tried two different routers, and both report a very high attenuation of at least 63.5 dB, which probably means that it's higher than this (many routers won't report a higher value than this).
This very high attenuation may simply be the result of a long length of cable between you and the exchange, in which case there's nothing you can do about it. The fact that other people in the street get better results doesn't necessarily mean that your connection will be as short as theirs - there might be some historical reason for your phone cable following a different route.
Another possible reason for the high attenuation is that you have an RF2 filter fitted, as described by Ezzer
here. Please check this out and
let us know the answer.A third possible reason is that your line has a high resistance fault, but this is normally accompanied by other symptoms such as crackling on the telephone and a very unstable ADSL connection. With the router disconnected, dial 17070 and select option 2 for a quiet line test. If you hear obvious noises on the line, then you probably have a line fault and should report it to your telephone supplier as a voice fault (don't mention broadband/ADSL).
Is your ADSL connection very unstable (repeatedly dropping the connection)? If so, it would be worth installing
Routerstats to monitor your noise margin over time.
Please check these points out and let us know the results.
