My Setup is as following: TP Link ER8411 router 8 WAN/LAN and 2 SFP+ and 1 SFP ports TL-SG2210MP 8 POE+ and 2 SFP+ ports 5x Wired Deco X75 Pro 1x Mesh connected Deco X75 Pro Addidtional: OC200 Control