To close out the thread, I did find a new T1600G-28PS V3 was in stock at MicroCenter when I went there in person. The website picture is just out of date.

@unmesh Yes I found the same, the Map Topology does a bad job or gets confused if you have other switch or router hardware that is not TP-Link, and there is not a supported Router for the new SDN...

@PONMANI No, I looked at the manual which does not show any configuration option to enable an internal DHCP Server. So based on this, I believe this means the answer is No it does not support running...

I have one update: The EAP235-Wall has problems no matter what location. I physically switched the positions of the two units EAP225-Wall and EAP235-Wall. The status is the same - the EAP235-Wall...

I have 3 access points and 2 of them look OK in the GUI. One is always giving an error appearance. What is wrong with the EAP235-Wall? I checked and there is no nearby Wifi or Bluetooth but it shows...

The white plastic cover of the EAP245 is too visible against the mounting location. I would normally paint it but I am not, I already know that some paints will interfere with the signal strength. So...