Rear Panel - D-Link DES-3250TG User Manual

DES-3250TG Layer 2 Fast Ethernet Switch User's Guide
● An RS-232 DCE console port for setting up and
managing the switch via a connection to a console
terminal or PC using a terminal emulation program.
● Forty-eight high-performance NWay Ethernet ports,
all of which operate at 10/100 Mbps for connections
to end stations, servers and hubs. All ports can auto-
negotiate between 10Mbps or 100Mbps and full or
half duplex.
● Two Gigabit Ethernet Combo ports for making
1000BASE-T and Mini GBIC connections.

Rear Panel

The rear panel of the switch consists of two fans and an AC
power connector.
Figure 3-2. Rear panel view 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. 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.
Supported input voltages range from 100 ~ 240 VAC at 50 ~ 60
Hz.
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