Upper Fan Tray; Chassis Airflow - Cisco ASR 5000 Series Installation Manual

▀ Fan Tray Assemblies
Figure 8.
Important:
each deployed chassis should be kept on site. This allows qualified service personnel to quickly replace the filter when
necessary.

Upper Fan Tray

The upper fan tray unit contains multiple fans that exhaust air from the upper rear and sides of the chassis.
Figure 9.

Chassis Airflow

Airflow within the chassis complies with Telcordia recommendations to ensure proper vertical convection cooling of the
system.
▄ ASR 5000 Installation Guide
28
Particulate Air Filter
A replacement air filter is shipped with each chassis. A minimum of one replacement air filter for
Upper Fan Tray
ASR 5000 Hardware Platform Overview