theres a new beta firmware for the er707-m2, but i don't think it fixed the problem, even with alos a beta for the 225 outdoor (5.1.7) i think it has problemes, went back to 5.1.1 and everything ist...

@RaRu You have Version 1.2 as i seen in the screenshot, and used this firmware for version v1 succesfully?

@DACZ Thansk for the information, then we have to wait and see, soon hopefully *g*

@DACZ Anything new on this topic?

You are not alone! I was running a Setup with no problem for years. ER605 v1 (then v2) 1 SG2428P Switch 1 EAP615 Wall (10m lan cable poe connection) 1 EAP225 AP (5m lan cable poe connection) 1 EAP225...