Brand Cisco, Model C9800-L-F-K9 Product Description: Cisco Catalyst 9800-L Wireless Controller - network management device - Wi-Fi 6, Device Type: Network management device, Form Factor: Rack-mountable - 1U, Data Link Protocol: Gigabit Ethernet, 10 Gigabit Ethernet, IEEE, 802.11ac Wave 2, IEEE 802.11ac Wave 1, Performance: Throughput: 5 Gbps, Capacity: Maximum number of access points: 250 ¦ Maximum number of clients: 5000 ¦ Wireless LANs: 4096 ¦ VLANs supported: 4096, Power: AC 120/230 V (50/60 Hz), Dimensions (WxDxH): 8.5 in x 9.1 in x 1.6 in, Weight: 4.01 lbs, Manufacturer Warranty: 1-year warranty, Device Type: Network management device, Height (Rack Units): 1U, Width: 8.5 in, Depth: 9.1 in, Height: 1.6 in, Weight: 4.01 lbs, Form Factor: Rack-mountable, Connectivity Technology: Wireless, wired, Data Link Protocol: Gigabit Ethernet, 10 Gigabit Ethernet, IEEE 802.11ac Wave 2, IEEE 802.11ac Wave 1, Network / Transport Protocol: TCP/IP, UDP/IP, ICMP/IP, IPSec, ARP, BOOTP, DHCP, Bonjour,