I'm upgrading a WLC4124 wireless controller to a WLC4402 - 50 and hope to use the existing AP1030's I have already installed. I have new AIR-LAP1131AG-A-K9 models to add to the existing AP1030's. I also would like to control this with WCS. My question is where do I find compatibility information with regards to what version of WCS, WLC code(?) and AP's / AP modes (L2,L3) work together?