If you do not need PoE, then this unmanaged switch should not affect your work somehow. Sorry, unlikely you find a solution here.

@RicardoCarvalho I don't know then. This switch doesn't even have any SGMII mode on SFP-ports, it only has Auto/Full duplex mode, which can affect somehow to the meaning of "block sfp ports". Hard...

@RicardoCarvalho Yeah, I see, but firstly it is about 9 minutes of normal link up. I myself only expierenced something like you before, when I had problems with cables or connected devices network...

@cgatl If your "wall" gives PoE for your IP-phone, then TL-SG1005D is not PoE device and your phone will not be powered up. It should not affect Apple TV though.

It is definitely some browser thing and it is a problem for tp-link easysmart switches, as people ask about it, but I literally had 0 times any problem with upgrading firmware on easysmarts. Win10...

@RicardoCarvalho You have 3 options here: 1. It is a problem with the cables. Take you laptop, go to the switch, try your new patchcord into the laptop. Also try to run cable diagnostic on your...