On June 14, 2018 at 20:01, tweetymp4 said...
Reterminate both ends, changing from 568- to 568b (or vice Versa). Probably no change So then re term again swapping the brown and blue pair for the green and orange pair.
Crazy? Yes. Long shot? Yes... But it just might be a solution to your problem.
That would be very interesting as a fix. Don’t know whether I have enough “free time” …