Cisco AIR-CT2504-15-K9 2504 Wireless Controller Prime Infrastructure or a third-party NetFlow Collector. License for 15 Access Point For quick and easy deployment Access Points can be connected directly to 2504 Wireless LAN Controller via two PoE (Power over Ethernet) ports Wired-network speed and nonblocking performance for 802.11n networks Prime Infrastructure or a third-party NetFlow Collector. For quick and easy deployment Access Points can be connected directly to 2504 Wireless LAN Controller via two PoE (Power over Ethernet) ports Wired-network speed and nonblocking performance for 802.11n networks