I have three WAP-200e access points each equipped with a high gain antenna. One of them is located on the roof of one of our main buildings and is connected direct to our LAN. The other two are mounted on remote buildings about 150yards away. I have clear line of site to all three access points. All three have worked fine for about a month then one of the started loosing connection for no apparent reason. The only way I can get it back up and talking is to reset it, and then it may work for a day or two. As a test I switched the location of the one that works with the one that is giving trouble. The problem seems follow the WAP200e. Does anyone have any suggestions on what I could do next before sending it back??