D-Link DGS-3120-24SC/SI Manual página 2

About This Guide
This guide gives step-by-step instructions for setting up all
D-Link managed switches and relative Warranty, Safety,
Regulatory, and Environment Notice. Please note that the
model you have purchased may appear slightly different
from those shown in the illustrations.
For more detailed information about your switch, its
components, making network connections, and technical
specifications, please refer to the User's Guide included
with your switch.
Step 1 – Unpacking
Open the shipping carton and carefully unpack its
contents. Please consult the packing list located in the
User Guide to make sure all items are present and
undamaged. If any item is missing or damaged, please
contact your local D-Link reseller for replacement.
Items Included in Switch Packages
Unmanaged
Item
Palm
Device Yes
Console Cable No
Rack
Mounting No
Brackets
Rubber Feet Yes
Power Cord
Yes
(Adapter)
Multi-lingual
Getting Started Yes
Guide
Power cord retainer No
CD No
Step 2 – Switch Installation
For safe switch installation and operation, it is
recommended that you:
• Visually inspect the power cord to see that it is secured
fully to the AC power connector.
• Make sure that there is proper heat dissipation and
adequate ventilation around the switch.
• Do not place heavy objects on the switch
2
Type of Switch
Smart or
Managed
Desktop/Rack
Chassis
Mount
Yes Yes Yes
No Yes Yes
Yes Yes Yes
Yes Yes Yes
Yes Yes Yes
Yes Yes Yes
No Yes No
No Yes Yes
Desktop or Shelf Installation
When installing the switch on a desktop or shelf, the
rubber feet included with the device must be attached
on the bottom at each corner of the device's base. Allow
enough ventilation space between the device and the
objects around it.
Figure 1. Attaching the rubber feet
Installing Power Cord Retainer
To prevent accidental removal of the AC power cord, it is
recommended to install the power cord retainer together
with the power cord.
1. With the rough side facing down, insert the Tie Wrap
into the hole below the power socket.
Figure 2-1. Insert Tie Wrap to the Switch
2. Plug the AC power cord into the power socket of the
Switch.
Figure 2-2. Connect the power cord to the Switch
3. Slide the Retainer through the Tie Wrap until the end
of the cord.
Figure 2-3. Slide the Retainer through the Tie Wrap