I have a DSR-500N that reports no/0 transmit power; however i setup the transmit power value. The reason i'm concerned is because various client devices in close proximity cannot see any AP broadcast as configured on this DSR-500N; however i setup its profiles/APs. -Is it fair to say that the radio of this DSR-500N is broke? That is, is there a test configuration that i could implement that should work regardless/every time?