we just install a solution with 10x AP1131ag controlled by a WLC.
We setup different WLAN with different authentication settings (web authentication, wep, wpa-802.1x).
We notice that the radio signal power is really poor and even if we install many ap sometimes it's enough to be 15 meters away from the AP with a normal door between the client and the AP that the signal it's about -80db!!!
WLC has version 5.0.148.
Anyone experience power problems and have a suggestion on how to solve them?