Understanding Redundant Cooling System Components ! 533
Chapter 39: Monitoring Redundant Cooling System Components
M320 Router Redundant Cooling System Components
The M320 router includes the following cooling system components:
! Two front fan trays
! Front air filter
! Rear fan tray
! Rear air filter
The cooling system components work together to keep all router components
within the acceptable temperature range. All fan trays and filters are hot-insertable
and hot-removable. The two front fan trays are interchangeable. The front and rear
fan trays are not interchangeable.
Figure 219 shows the M320 router cooling system airflow.
Figure 219: M320 Router Cooling System and Airflow
Air intake cover
Front view
Air flow (front boards)
Card cage
g003459
Rear
Rear view
Air intake
Left
Right
Air exhaust
Air flow (back boards)
Front
Fan tray
Fan tray
Card cage
Side view
Air flow (front boards)
To Next Page
Need help?
General
