When I remove the dhcp server from that segment and reboot the AP, it sould also come up with a default IP of 10.90.90.90. With a static IP on a wifi device, I can connect but not ping the same ap....

I have recently purchased 3 of these APs. I unboxed the first, and was able to see it drawing power from the switch. I Then saw it request an IP address for itself. I can not open any web interface...