Cisco Catalyst 9800-40 Wireless Controller
 
Model
C9800-40-K9
Maximum number of access points
Up to 2000
Maximum number of clients
32,000
Maximum throughput
Up to 40 Gbps
Maximum WLANs
4096
Maximum VLANs
4096
Interfaces
4x 10 GE/1 GE SFP+/SFP
Form factor
1RU
License
Smart License enabled
Operating system
Cisco IOS XE
Access points
Aironet 802.11ac Wave 1 and Wave 2 access points
Dimension (W × D × H)
17.3 inches × 19.5 inches × 1.72 inches
(43.94 cm × 49.53 cm × 4.37 cm)
Weight
22.8 lb (10.34 kg)