Hi,We have 2504 controller with 15 access points license.Now we want to take a redundant controller 2504.Do we need to take 15 licenses again,or the previous licenses are enough for redundant controllerThank youYasaswi.M

I found 20Mhz bandwidth enable option in 2504 controller.But what about 40 Mhz .The access points(1142) are dual band...I hope it should support in 2504 controller also.If there is no option of 40Mhz ,Please Correct me