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D-Link DES-1252 Quick Installation Manual
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D-Link DES-1252 Quick Installation Manual

D-link 48-port 10/100mbps with 4 10/100/1000base-t ports and 2 combo sfp smart switch
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Before Your Begin
This Quick Installation Guide gives step-by-step instructions for setting up the D-Link
DES-1252 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-1252 purchase:
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.
• DES-1252
D-Link 48-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
DES-1252
D-Link 48-Port 10/100Mbps
with 4 10/100/1000Base-T
ports and 2 Combo SFP
Smart Switch
Using a power
supply with a
different voltage rating
will damage and void
the warranty for this
product.

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Summary of Contents for D-Link DES-1252

  • Page 1 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.
  • Page 2 Visually inspect the DC power jack and make sure that it is fully secured to the power adapter. Install the DES-1252 on a sturdy, level surface that can support its weight, or in an EIA standard-size equipment rack. When installing the Switch on a level surface, attach the rubber feet to the bottom of each device.

  • Page 3: Rack Mounting

    Rack Mounting The DES-1252 can be mounted in an EIA standard-size, 19-inch rack, which can be placed in a wiring closet with other equipment. Attach the mounting brackets to both sides of the Switch (one at each side), and secure them with the provided screws.
  • Page 4 Twisted Pair Ports 10/100 BASE-TX Twisted Pair Ports (Port 1~48) The DES-1252 is equipped with 48 Fast Ethernet twisted pair ports that are auto-negotiable 10/100Mbps and also support auto MDI/MDIX crossover detection. All these 48 ports can operate in half- and full- duplex modes.

  • Page 5: Led Indicators

    LED Indicators LED stands for Light-Emitting Diode The front panel LEDs provides instant status feedback and simplifies monitoring and troubleshooting tasks. LED indicators of the Switch Power LEDs When the Power LED light is on, the Switch is receiving power. When the Power LED light is off, the power cord is not or improperly connected.
  • Page 6 100Mbps When the 100Mbps LED light is on, the respective port is connected to a 100Mbps Fast Ethernet network. When the respective port is connected to a 10Mbps Ethernet or no link. Option Ports 49~50 10/100/1000 Base-T / Mini-GBIC Status LEDs FX Link When the FX Link LED light is on, the respective port is connected to a 100 or 1000Mbps Ethernet...
  • Page 7 Ports 51~52 10/100/1000 Base-T LEDs Link/Act When the Link/Act LED light is on, the respective port is successfully connected to an Ethernet network. Blinking When the Link/Act LED is blinking, the port is transmitting or receiving data on the Ethernet network.

  • Page 8: Installing The Smartconsole Utility

    Installing the SmartConsole Utility The SmartConsole Utility allows a user to monitor and configure multiple D-Link Web-Smart Switches from a workstation connected to the network. Follow these steps to install the SmartConsole Utility: Insert the Utility CD in the CD-Rom Drive.

  • Page 9: Configuring The Switch

    Configuring the Switch The DES-1252 has a Web GUI interface for smart switch configuration. The Switch can be configured through the Web Browser. A network administrator can manage, control and monitor the switch from the local LAN. This section indicates how to configure the Switch to enable its smart functions.
  • Page 10 Once you have successfully logged in, the device status page will appear. (Figure 4) Figure 4 Setup Menu All configuration options on the switch are accessed through the Setup menu on the left side of the screen (Figure 5). Click on the setup item that you want to configure.
  • Page 11 Tool You can also find the Tool menu on the main page (Figure 6). Click on it and scroll down as shown in Figure 6, and you can see four options: Reset, Config Backup & Restore, Firmware Backup & Upload and System Reboot.