I asked if this would show if any faults in household wiring and he said yes, that it showed line quality from modem to exchange so if issue with wiring in house noise would have shown up.
Weather the same now as when it played up yesterday after 12. Been no drop outs and modem would be going longer then what it was when dropping out.
I know you have all told me it's wiring, but then when on phone with telecom representive they say they would be able to detect faulty house wiring from their end. He even said yellow was still ok with test, but green is real good.
They're carrying on running test for another 24 hours anyway, so see what happens.
With previous thread it was only dropping out now and then with new modem, but become a lot more frequent recently.
With being rare ports fail at exchange, lost internet completely just under 2 years ago, port failure, within 4 to 5 months same thing happened again, so not that rare, plus the earthquakes can't be good for electronics.