The Cisco 2500 Series Wireless Controller enables systemwide wireless functions in small to medium-sized enterprises and branch offices. Designed for 802.11n and 802.11ac performance, Cisco 2500 Series Wireless Controllers are entry-level controllers that provide real-time communications between Cisco Aironet® access points to simplify the deployment and operation of wireless networks
AIR-CT2504-15-K9 Cisco 2500 Series Wireless Controllers Wave 2.Support for 15 access points, up to 75 access points and 1000 clients,802.11n and 802.11ac ready support up to 1 Gbps.
AIR-CT2504-25-K9 Cisco 2500 Series Wireless Controllers Wave 2.Support for 25 access points, up to 75 access points and 1000 clients,802.11n and 802.11ac ready support up to 1 Gbps.
AIR-CT2504-50-K9 Cisco 2500 Series Wireless Controllers Wave 2.Support for 50 access points, up to 75 access points and 1000 clients,802.11n and 802.11ac ready support up to 1 Gbps.
AIR-CT2504-5-K9 Cisco 2500 Series Wireless Controllers Wave 2.Support for 5 access points ,up to 75 access points and 1000 clients,802.11n and 802.11ac ready support up to 1 Gbps.
AIR-CT2504-HA-K9* Cisco 2500 Series Wireless Controllers Wave 2.Cisco 2500 Series Wireless Controller for High Availability,AIR-CT2504-HA-K9 does not support access point and client stateful switchover.