2024年4月17日发(作者：)

DES-1228

D-Link 24-Port 10/100Mbps

with 4 10/100/1000Base-T

ports and 2 Combo SFP

Smart Switch

Before Your Begin

This Quick Installation Guide gives step-by-step instructions for setting up the D-Link

DES-1228 Fast Ethernet Smart Switch. The model you have purchased may appear

slightly different from those shown in the illustrations. For more detailed information

about the switch, its components, making network connections and technical

specifications, please refer to the User’s Manual on the CD included with your switch.

Check Your Package Contents

These are the items included with your DES-1228 purchase:

• DES-1228

D-Link 24-Port 10/100Mbps Smart Switch with

4 10/100/1000Base-T ports and 2 Combo SFP

• CD-ROM (containing Manual and Utility

Installation)

• 100–240VAC 50/60Hz

Power Adapter

Using a power

supply with a

different voltage rating

will damage and void

the warranty for this

product.

If any of the above items are missing, please contact your reseller.

©2006 D-Link Systems, Inc. All rights reserved. Trademarks or registered trademarks are the property of their respective

holders. Software and specifications subject to change without notice.

Setup for the DES-1228 Fast

Ethernet Smart Switch

Before physically installing the switch, please make note of the following

recommendations:

A. Install the DES-1228 in a fairly cool and dry place. Technical

Specifications such as operating temperatures and, other important

information can be found in the manual located on the supplied CD.

B. Install the DES-1228 in a site free from strong electromagnetic field

generators (such as motors), vibration, dust, and direct exposure to

sunlight.

C. Leave at least 10cm (about 4 inches) of space at the front and rear

of the switch for ventilation.

D. Visually inspect the DC power jack and make sure that it is fully

secured to the power adapter.

E. Install the DES-1228 on a sturdy, level surface that can support its

weight, or in an EIA standard-size equipment rack.

F. When installing the Switch on a level surface, attach the rubber feet

to the bottom of each device. The rubber feet cushion the switch

and protect the switch case from scratching.

Attach the adhesive rubber pads to the bottom

2