Does anybody know of any software that an end user can obtain to monitor the ADSL connection for S/N ratio etc.? BT came to my house with a package that looked super but it is not commercially available, they said.
Alternatively, if I buy a new DSL router, which one come with monitoring software?
Most routers (although I'm not sure if ALL do) have a built in way to check your SNR , attentuation figures, etc. However, if you don't have a router (and don't want to buy one just for this feature) you can raise a link:contact us ticket and ask PlusNet to perform a "whoosh" test on your line. This will tell you the figures you're after.