Juniper EX4300 Series

Front-to-Back Airow
In the EX4300 switch models that have front-to-back airow, the air intake to cool the chassis is
through the vents on the front panel of the switch and hot air exhausts through the vents on the rear
panel. See Figure 39 on page 86 and Figure 40 on page 87.
Figure 39: Front-to-Back Airow Through 24-Port and 48-Port EX4300 Switch Chassis
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