Can anyone supply the Aeronet 2800i Antenna Patterns please?

Hi I'm a design consultant working increasingly on WAP design, can anyone provide some insight on mounting WAP's under or recessed into a suspended metal tile ceiling? In my opinion this acceptable as the metal plane of ceiling is not blocking the di...

I have 2 Cisco 3502e Wireless Access Points with external antennae that not configure, I get a flashing red light for a minute then nothing. Anyone have any pointers to what could be the problem?