Side Panel Description - D-Link xStack DES-3800 Series User Manual

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch
over all the power immediately and automatically. The AC power connector is a standard three-
pronged connector that supports the power cord. Plug-in the female connector of the provided power
cord into this socket, and the male side of the cord into a power outlet. The Switch automatically
adjusts its power setting to any supply voltage in the range from 100 ~ 240 VAC at 50 ~ 60 Hz.
DES-3828P
The rear panel of DES-3828P contains ports 27 and 28, (1000BASE-TX), a heat vent, an AC power
connector, and an outlet for an optional external RPS.
Figure 1- 4. Rear Panel view of DES-3828P
For details on ports 27 and 28, see the "Ports" description above. The rear panel includes a heat vent
for the system fan. The system fan is used to dissipate heat. Do not block this opening, and leave at
least 6 inches of space at the rear 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. The rear panel also includes an outlet for an optional external redundant power supply. When
power fails, the optional external RPS will take over all the power immediately and automatically. The
AC power connector is a standard three-pronged connector that supports the power cord. Plug-in the
female connector of the provided power cord into this socket, and the male side of the cord into a
power outlet. The Switch automatically adjusts its power setting to any supply voltage in the range
from 100 ~ 240 VAC at 50 ~ 60 Hz. The maximum output capacity for PoE is 370W. The default
power feeding for PoE is set at 15.4W per port, but can be set from 1-16.8W per port. See PoE
Configuration in Section 6 for instructions on how to change this setting.
DES-3828DC
Figure 1- 5. Rear panel view of DES-3828DC
The rear panel of the DC power version of the Switch includes ports 27 and 28, (1000BASE-TX), and
an opening designed to accommodate the DC power wiring assembly. See the installation instructions
in Section 2 for details.

Side Panel Description

The right-hand side panel of the Switch contains a system fan and ventilation along the entire right
side. The left hand panel includes a system fan and a heat vent. The system fans are used to dissipate
heat. Do not block these openings on either side of the Switch. 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.
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