Be aware though if you use DSL: the frequency of the Powerline devices will most likely match and disturb your (in most cases) unshielded two copper wires over wich your DSL Signal is transmitted
Though this also depends wich DSL Variant you are using.
For example Super Vectoring - 250k Down /40k Up will have troubles in most cases to uphold packetloss to a minimum.
All of this is ment to be a thing with DSL Speeds over 100Mbit (at least in Germany).
Source: I am an IT dude, had DSL Problems, Telekom Technichian was sent out and I talked to him about the causes and such.
Be aware though if you use DSL: the frequency of the Powerline devices will most likely match and disturb your (in most cases) unshielded two copper wires over wich your DSL Signal is transmitted
Though this also depends wich DSL Variant you are using.
For example Super Vectoring - 250k Down /40k Up will have troubles in most cases to uphold packetloss to a minimum.
All of this is ment to be a thing with DSL Speeds over 100Mbit (at least in Germany).
Source: I am an IT dude, had DSL Problems, Telekom Technichian was sent out and I talked to him about the causes and such.
To add some non-text source:
https://www.youtube.com/watch?v=ywQeJCa3jl8
LTT Quick Vid about Powerlines and how they work.