It's possible a site survey for 802.11n with card wifi that work with 802.11a/g ?

[Jonathan Franz Torrez Soria]

Hi

I use the CISCO AIR-CB21AG con the software airmagnet, and i wish to know if i use the card for realizate a passive site survey with APs thah work with 802.11n.

the SNR and RSSI obteneid with this card its the same for conections 802.11n?

thanks for the response

Regards.

[Leo Laohoo]

It's not ideal but possible.

Do you site survey with the same model of AP you intend to use. 

Don't use, for example, an 1140 when you'll be deploying 3600. 

Another thing, set your site survey for 802.11a.