Hello everyone. I have a new network infrastructure running a few days now in a new office under construction. There I have 3 omada devices (Router, POE Switch and EAP) and a wired security system....

@Somnus Thanks for your reply. From omada's web page at Devices page the status appears with red and "Disconnected". Router and EAP are Connected. Kind Regards E.A

Hello the problem is that TL-SG3428MP appears disconnected but it is online and full working. Omada OC200, router TL-ER7206 and EAP225 are all connected to this switch, all working well,...