From the OEAP600 literature here: http://www.cisco.com/c/en/us/support/docs/wireless/aironet-600-series-officeextend-access-point/113003-office-extend-config-00.html
While there is only one physical port on the device, up to four wired clients can be connected if a hub or switch is used.
Note: The remote LAN client limit supports connecting a switch or hub to the remote LAN port for multiple devices or connecting directly to a Cisco IP phone that is connected to that port.
Note: Only the first four devices can connect until one of the devices is idle for more than one minute. If using 802.1x authentication, there might be issues attempting to use more than one client on the wired port.
Note: This number does not affect the fifteen limit imposed for the Controller WLANs
The newer OEAP1810 APs say they support up to: 200 per Wi-Fi radio, in total 400 clients per access point
From the literature here: http://www.cisco.com/c/en/us/products/collateral/wireless/aironet-1810-series-officeextend-access-points/datasheet-c78-736868.html
My Question is: How many WIRED clients do the newer APs support via RLAN (the old OEAP600s that number was 4)?