No/Intermittent connection

Hi There,<br> <br> Summary of events:<br> Line was working just fine<br> 4-5 June: Stormy weather<br> 7 June: after power outage, line unstable<br> For the next 2weeks, no/intermittent connection<br> Tried multiple routers, replaced ADSL filters, disconnected all phones, disabled the wireless, only had my pc connected, moved everything away from the router (UPS, computer, etc), downgraded my 10mb to a 4mb line again (some suggested it will lower the noise on the line), got a brand new router (TP-Link), but still the same issue<br> 21 June: after a power outage, the router could hold a stable (not wonderful, 6-8mb connection) for about a day (We experienced multiple power outages from the 7th till the 21st, so not sure why this one had a different effect)<br> 27 June: After another power outage, the line was back to unstable again (worse than before)<br> 30 June: Telkom technician came, did some test and found that the noise was way to high, but did not fix anything<br> <br> Today