My line was installed around 25 years ago and comes into loft from pole, from there it is joined by jelly connectors to internal cable and terminates at the nte5, there is around 70ft of internal cable with another join at top of stairs right above where the electric cables run under floorboards.
Since I have had FTTC installed I have been watching the line stats and every time a certain things like cooker, washing machine certain lights are switched on I see a spike of crc errors in my line stats.
Would there be any benefit if I got my master socket moved to reduce cable length and to remove the join that sits above power cables, don't want to pay the charges if there will be no real benefit
kenny