@Philbert On the Controller when you select the AP in Devices and go to the Radio Settings you only get a subset of the options in standalone mode The Main on being you cannot select the Mode that...

Yes That's correct ever since I Identified that the Controller was causing the slow down, I have been running them in Standalone mode I actually tried all of the Channel setting from 20/40/80 and...

@Philbert These are from Standalone AP's as I need full speed on the network I'm running with them off the Controller. You are correct you cannot access these settings on the controller only a subset.

@Philbert

@Philbert Band Steering is not enabled The SSIDs run on the same frequencies as there is no option to split them as the channels as at the radio level The connection Rates seem to be the same on both...

@Philbert How are you testing this speed? speedtest.net What is your ISP / Router / Switch setup? PlustNet FTTC > TL-R605 v1.0 > TL-SG2210MP v1.0 What devices have you running and are they connected...