Cisco AIR-CT5508-250-K9 | 5508 Wireless Controller

1. Maximum number of access points supported: 250
2. Maximum number of clients supported: 15,000
3. Network protocols supported: TCP/IP, DHCP, SNMP, RADIUS, LDAP, DNS, IPv6
4. Wireless standards supported: IEEE 802.11a/b/g/n
5. Antenna type: External omnidirectional antennas
6. Ethernet ports: 8 x 10/100/1000Base-T
7. Power over Ethernet (PoE) support: Yes
8. Management interface: Web-based GUI, CLI, SNMP, Cisco Prime Infrastructure
9. Security features: WPA, WPA2, 802.1X, AES, TKIP, MAC filtering, rogue access point detection
10. Redundancy features: Active/standby failover, redundant power supply support
11. Operating temperature range: 0°C to 40°C (32°F to 104°F)
12. Dimensions: 44.5 cm x 44.5 cm x 4.4 cm (17.5 in x 17.5 in x 1.73 in)

Helpful notes:
1. The Cisco 5508 Wireless Controller is ideal for mid-sized to large enterprise WLAN deployments.
2. It supports up to 250 access points and 15,000 clients, making it highly scalable.
3. The controller offers advanced security features such as rogue access point detection and MAC filtering to ensure network protection.