The identifier AIR-AP2800-K9-ME-8-3-150-0.tar refers to a specific firmware image for the Cisco Aironet 2800 Series Access Point. This file is used to run Cisco Mobility Express
The 2800 series is a power-hungry beast, requiring to run all its features, including both radios and the USB port. Running on low power (802.3af) can lead to performance instability, though it typically won't cause the unit to run hotter ; rather, it may disable high-performance features to save energy. 3. Airflow and Environment airap2800k9me831500tar hot