Fans, Ventilation, And Airflow - Cisco Catalyst 8300 Series Hardware Installation Manual

Fans, Ventilation, and Airflow

Warning
Fans, Ventilation, and Airflow
The chassis temperature is regulated with internal fans. Onboard sensors control the fan speed. The fans are
always on when the device is powered on. Under all conditions, the fans operate at the slowest speed possible
to conserve power and reduce noise. When necessary, the fans operate at higher speeds for different
environmental conditions.
Figure 8: Airflow direction from front to back
Cisco Catalyst 8300 Series Edge uCPE Hardware Installation Guide
8
Statement 1055 Class 1/1M Laser
Invisible laser radiation is present. Do not expose to users of telescopic optics. This applies to Class 1/1M
laser products.
Overview of Cisco Catalyst 8300 Series Edge uCPE