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Installation 43
3 Installing the Hardware
Fasten the mounting brackets to the Switch using the screws provided. With the brackets
attached securely, the Switch can be mounted in a standard rack as shown in Figure 19.
Figure 19. Mounting the Switch in a Standard 19" Rack
Powering On the Switch
Plug one end of the AC power cord into the power connector of the Switch and the other end
into the local power source outlet.
After powering on the Switch, the LED indicators will momentarily blink. This blinking of the
LED indicators represents a reset of the system.
Power Failure
As a precaution, in the event of a power failure, unplug the Switch. When power is resumed,
plug the Switch back in.
Installing the SFP ports
The DWS-3000 series switches are equipped with SFP (Small Form-factor Pluggable) ports,
which are to be used with fiber-optical transceiver cabling in order to uplink various other
networking devices for a gigabit link that may span great distances. These SFP ports support
full-duplex transmissions, have auto-negotiation and can be used with DEM-310GT
(1000BASE-LX), DEM-311GT (1000BASE-SX), DEM-314GT (1000BASE-LH) and DEM-