Turned out this may be an environmental thing. My suspicion is either my core router does not have all the lan ports as gigabit or the cat 6 line to where I had the main deco was too long so could...

Recently purchased the Deco M5 3 pack and have hooked up to my existing router. The wired link speed to the base Deco unit is 100Mb/s but there are other devices that are getting 1000Mb/s wired link...