Radios

All wireless APs are equipped with at least two radios — Radio 1 and Radio 2:

The 39xx, 38xx and AP37xx series radios (except AP3705i) support up to 450Mbps using three spatial streams.

The radios are enabled or disabled through the Wireless Assistant. For more information, see Modifying 11n and 11ac Wireless AP Radio Properties.

The Unlicensed National Information Infrastructure (U-NII) bands all lie within the 5 GHz band, designed for short-range, high-speed, wireless networking communication.

802.11n APs support the full range of frequencies available in the 5 GHz band: