So Ive also now added some homeplugs to the router to connect a network upstairs. The homeplug to homeplug link connects at 120Mbit. This has also been tested by a file transfer and the homeplug speed is a true reflection, however speed testing a PC upstairs gives me 30Mbit down
So anything in close proximity to the router with a decent wifi connection gets over 100Mbits (mobiles, firesticks etc..) Any ethernet plugged in gives a lot slower speeds. Anything over the homeplug network gives a much slower speed.
What am I missing.
BT Hub 2 -----1Gbit---- 200 Mbit Homeplug --------120Mbit approx.------Homeplug -------1Gbit switch ---------PC