We are trying to setup a WLC 2504 and 2702 Access Points. Right now I just have the one AP setup. They way it was explained to me we could set these up so if the controller goes offline the AP's still work. However I have it in flax connect mode and if I disconnect the Controller from the network the PA works for a few min then stops broadcasting. The light on it starts flickering etc. if I plug the controller in it comes back online.
Another strange thing, now as I typed this post the Signal started broadcasting again.