All connections are Cat6 and using Meraki go switches GS110-8P. The APs are powered via POE.
i ended up getting rid off my GX50 and replaced it with a Firewalla gold which has been wonderful. The throughput on the GX50 is just not good enough and I didn’t find it stable (plus issues every week with software being “out of day”).
strongly recommend the Firewalla if you want a true firewall with proper load balancing and more controls on rules and such.
the rest of my system is Meraki go APs and switches and it works great.