Mounting The Switch In A Standard 19" Rack; Power On; Power Failure; The Optional Module - D-Link dxs-3350sr Installation & User Manual

Mounting the Switch in a Standard 19" Rack

Power On

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 the Switch is powered on, 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.

The Optional Module

At the rear of the DXS-3350SR resides an optional module slot. This slot may be equipped with a 2-port 10GE XFP Uplink
Module, sold separately. Adding the DEM-420X optional module will allow the administrator to add 2 fibre-optic ports
which will transmit information at a rate of 10 gigabits a second. These two ports are compliant with standard IEEE
802.3ae, support full-duplex transmissions only and can be used with XFP MSA compliant transceivers. To install the
module in the DXS-3350SR, follow the simple steps listed below.
DXS-3350SR Gigabit Layer 3 Switch
Figure 2- 3. Installing Switch in a rack
CAUTION: Before adding the optional module, make sure to disconnect all power
sources connected to the Switch. Failure to do so may result in an electrical shock
which may cause damage, not only to the individual but to the Switch as well.
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