@Clive_A Thank you for your reply. I connect RE550 one by one, on the sixth RE550 the network freeze, so I check the LAN cables(no problem found) next, I connected the other batch of 6 RE550, so the...

Does anyone here already use Manage Switch and Tether devices like RE550? We have TL-SG3452X connected to 12 Access Point mode RE550 1.0.12 Build 220908 Rel.64762n (8583) After a few hours, our...