Zyxel - Wireless Access Point - 802.11 B/A/G/N (NWA5123-NI) Ceiling and wall mountable Plenum rated housing 2-in-1 Standalone/managed AP design CAPWAP management supported 2.4 GHz and 5 GHz concurrent dual-band Compatible with NXC2500/NXC5200 Wireless LAN Controllers or Standalone Mode (If it is in controller mode you would need an additional license and if you already have the maximum number of APs for the license on your controller put it in standalone mode.) 2.4 GHz and 5 GHz concurrent dual-band Ceiling and wall mountable Plenum rated housing 2-in-1 standalone/managed AP design CAPWAP management supported High-performance RF technology: Tx Beam forming and Rx Maximum Likelihood Demodulation (MLD)