Up to 2000 APs  32 000 clients  and 40-Gbps throughput

Hot patching  time saving and hitless upgrades

Advanced  on-demand telemetry

 High availability and seamless software updates  enabled by hot and cold patching  

keep your clients and services always on during planned and unplanned events.

Secure air  devices  and users with the Cisco Catalyst 9800-40. Wireless infrastructure becomes the strongest first line of defense with Cisco Encrypted 

Traffic Analytics (ETA) and Software-Defined Access (SD-Access). The controller comes with built-in security: secure boot  runtime defenses 

image signing  integrity verification  and hardware authenticity.

Built on a modular operating system  the 9800-40 features open and programmable APIs that enable automation of day-0 to day-N network operations. 

Model-driven streaming telemetry provides deep insights into the health of your network and clients.