I have a difficulty finding the APs, I suggest I connect them thoroughly for the PoE change, along with the configuration over the change can be the rigth one particular to get to the Controller. The Aps have getting reset to factory values, even so the technique doesn´t recongnize them. http://nybookmark.com/story6826827/a-simple-key-for-tp-link-router-tech-support-contact-number-unveiled