Originally Posted by Detectorist
I have seen many longer installations, even under 300', where the data speed has to be ramped down because of signal loss andor interference.
It all depends. No one can tell you for sure until it's done or an appropriate site survey is done.
This is true and depend on the noise to signal ratio but also the error rate (BER) will increase causing many resends thus eating up more bandwidth and slowing down other equipment as well on an Ethernet connection.