I want to use AIR-LAP1252G-E-K9 (only 2.4 Ghz and no 5 Ghz or single band)
(with wireless controllers offcourse ) in some hotel with many floors.I cant fix the A.P in rooms but
outside the room i.e on corridor ceiling or may be antena can be mounted on walls of corrdor too
Plz suggest all omni antenae from 3 DBi to 6 Dbi range which can be connected/supported on
I think (may be I am wrong) if I use higher DBi (4 to 6 DBi) then signal can raech farther (through many concrete walls)
as compared to 3 dBi dipole or integated antena used in cisco 1140 series A.P ?
Please note that the situatiuon is such that imagine we have a flat with many rooms and many conceret
walls......and we can only fix the A.P outside the flat main door but not inside the flat rooms.So our requirement is
that we want signal coverage inside all the rooms of the flat/suite by keeping the A.P outside the flat main door
is it correct to say that one conceret wall will reduce the coverage by at least 15 meters?
so if two walls then 15+15=30 m reduction? and so on?
Thank you all in advance.