Features like Cisco CleanAir and ClientLink 4.0 mitigate interference and improve the battery life of mobile devices. The Role of Software Version 8.5.182.0
The software image AIR-AP2800-K9-ME851820.tar is the "brain" that enables . Cisco Aironet 2800 Series Access Points Data Sheet
Supports three spatial streams, allowing the access point to communicate with multiple client devices simultaneously to maximize total throughput.