Could any one can explain me the usage of "Antenna Gain" field in Cisco WLC software v4.2 (Go to Wireless > Accesspoints> radios >802.11b/g/n Cisco APs > Configure - page in Gui)
if i'm using an 2.2Dbi cisco antenna, which value should i mention there? 2.2 or 4.4 ?
Anybody can suggest me any white paper or any documents regarding the mentioned page ?
Thanks in advance