This is the ruckus mid range 2x2 Wi-Fi 6 AP. Upgrade to this if you are using the R510 11ac AP's currently. These will run at full power on a standard 802.3at PoE switch
The R550 is the new ruckus mid range Wi-Fi 6 AP it would be a great upgrade from the R510. Use these as general purpose Access Points for Hotel hallways, managed care facilities, remote offices, and high end homes.