Hi guys,
i was looking for any similar trouble but i haven't found any.
I am paying for 500Mbps, my Modem (https://www.vodafone.cz/pece/internet-data/datova-zarizeni/compal-ch7465lg/) is capable of 1GBps.
From that modem I've got cat5e (newly bought) running to Powerline device (...