DarkShadow:
Try asking for a prequal from your ISP again now?
I have tried, its stuck in the attenuation range section of both Yes, and barely over no.
my isp kept going back to the prequal done in 2014, After arguing why that would be an invalid record to go back to, i gave up.
Guy i spoke to kept going back to his manager, failing to answer the clear question of what is the Attenuation figure in Wireline until the last stage. By then he was clearly frustrated and i was getting nowhere.
Left it to come back to another day, A delivery for me had just arrived and was far more pressing.
Best solution will likely be move ISP, to one who is competent just need to push past a couple of contract things since a family member got fooled into linking almost everything into the account and signed a long contract in doing so..
I will await the maps to be on my side before arguing it some more though.