Would you Please explain about this question.
The Customer will use 18 AP's with C35 HA configuration.
And , The customer need radar license.
if we install the WS-RADER-16 to the main controller.
add WS-RADAR-16 16AP's
total 18AP can control Radar function
If when the main controller is down , then Radar function is also taken over by the stub controller.
Is this correct?