As said I bought a Used AP -303 to test in a lab before commiting and I did a reset it comes up with login I login with Default User and Password. If I leave it at default or even change it. after about 5 minutes it will logout and I can not use default user and PW or the new Password if I changed from default? What is going on?. Is this unit finding it's config from the environment it was in before over the internet?