Which company manufactures this Ethernet switch for the other?

+1 @audphile1  I've tried different switches no difference. My dealer tells me not to waste my $$ either. Even a manufacturer of digital gear says the same thing. Listen yourself but don't be fooled by those with "golden" ears.

The better the streamer the less the network matters. Put all you can into the streamer unless you like playing with your network for fun.

ghdprentice

The better the streamer the less the network matters. Put all you can into the streamer unless you like playing with your network for fun.

I couldn't disagree more - spending a few bucks to set up a solid network is one of the best things I've done for my system. That included paying an electrician to snake an ethernet line direct from my computer room to my system rack which is on another floor of the house. That lets me keep the potentially noisy cable modem, router, and network switching well away from the audio gear. It is amazing how an experienced electrician (or first rate cable or alarm installer) can fish wire through walls and I think it's worth every penny. Plus it yields a neat 'n' tidy installation.

@cleeds - Most here seem to believe in having a "solid network". In my case, that was achieved by isolating my server in a separate room with my network gear, powering all of it from LPSs through a dedicated 20A line, and using fiber optical cable from the server to my streamer. While I believe all of that stuff may help with noise reduction, to the point made by @ghdprentice , improving my streamer was the one thing I can point to that made a noticeable improvement in the sound of my digital front end (before the DAC). None of the many other costly add-ons I have tried have made a reliably noticeable improvement.

IME it doesn’t take much to improve network but the results are very rewarding. 
Keep mesh nodes, extenders, routers away from the system components and cables and have these noise generators plugged into a completely different circuit from your audio. I don’t even think switching to LPS with these units is necessary if you have them powered off another line. They poop into something that doesn’t matter. Also, FMC and switches made my system sound worse and I tried even once recently. Not needed at all. Creates clutter too. 
 

To @ghdprentice point…yes better streamer isolates the network better. In case of Aurender the data is processed and cached onto SSD before it is sent to DAC. Which diminishes the effect of network tweaks even further. However, I will admit that I can still hear better sound with my Purist Audio CAT7 Ethernet cable than if I use LinkUp (great cable from Amazon by the way). Sound is just more detailed, resolving and more coherent with the Purist. And Purist Ethernet is not expensive at all! Point is…at least from my experience, isolation by proximity and isolation by electrical circuit is the most effective network tweak. After that a good Ethernet cable is all you need. This is within reason but if we’re talking extreme then you can try Telegartner Optical Isolator. But let’s be real - most of us can upgrade DAC or streamer and get better ROI. To each his own…