Side Panels; Optional Plug-In Modules - D-Link DES-3326SR User Manual

DES-3326SR Layer 3 Fast Ethernet Switch User's Guide
For detailed instructions on connecting the DES-3326SR and
the DPS-200, please refer to the Redundant Power Supply
Quick Installation Guide supplied with your switch.

Side Panels

The right side panel of the Switch contains two system fans
(see the top part of the diagram below). The left side panel
contains heat vents.
Figure 3-4. Side panel views of the Switch
The system fans are used to dissipate heat. The sides of the
system also provide heat vents to serve the same purpose. Do
not block these openings, and leave at least 6 inches of space
at the rear and sides of the switch for proper ventilation. Be
reminded that without proper heat dissipation and air
circulation, system components might overheat, which could
lead to system failure.

Optional Plug-in Modules

The DES-3326SR 24-port Fast Ethernet Layer 3 Switch is able
to accommodate a range of optional plug-in modules in order to
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