Chapter 3
| Switch Chassis
Switch Cooling Requirements
– 23 –
Switch Cooling Requirements
Wherever the switch is located, be sure to pay close attention to switch cooling
requirements. The location should be well ventilated and provide unrestricted air
flow at the front, back, and sides of the switch. If the air flow is insufficient, it may
cause the switch to overheat and possibly fail.
The ECS4210-12P is equipped with 3 cooling fans. The following figure shows the
cool air intake and the hot air exhaust airflow into and from the ECS4210-12P
switch.
Figure 11: ECS4210-12P Switch Cooling
Rack Cooling When mounting the switch in an enclosed rack or cabinet, be sure to check the
following guidelines to prevent overheating:
◆ Make sure that enough cool air can flow into the enclosure for the equipment it
contains.
◆ Check that the rack or cabinet allows the hot air to exit the enclosure (normally
from the top) without circulating back into equipment.
◆ If the enclosure has sides or doors with ventilation holes, make sure they are
not blocked by cables or other obstructions.
◆ Route cables within the rack or cabinet to maximize the air flow.
◆ When possible, do not completely fill the rack or cabinet with equipment, allow
some unused space within the enclosure for better air flow.
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