Thanks. I'll call NBN.
FYI - I'm in a new subdivision that has been cabled to the house for NBN. However NBN decided not to use it and have provided a FTTN. There are many houses cabled with hi speed cable in the ground that they decided not to use. It's an absoute waste. And a real annoyance as its a key reason I chose this new suburb. #frustration
Yastiandrie wrote:Based on the attenuation (copper line length) what you are getting is pretty much on par with what you would expect. The joys of the Multi-technology mix and "Node Lottery". FTTN suffers from the same issues ADSL has, except while the reduction in speed over distance is roughly linear with ADSL, it is exponential with VDSL.
You can give NBN Assurance a call and they can check to see if there are any bridge taps or anything that could be artificially making your copper have to travel further to get to the NBN Node, in which case they may be able to get a NBN technician to investigate. Also you can test the modem in other sockets and see with the downstream attenuation drops down from 25.1 to something significantly lower. Barring that there is not a lot that can be done to improve the connection