D-Link Express EtherNetwork DNS-120 User manual
Manual
Building Networks for People
D-Link DNS-120DNS-120
DNS-120DNS-120
DNS-120
USB to Ethernet Network Storage Adapter
Version 1.0
2
Contents
Package Contents .................................................................................. 3
Introduction ..............................................................................................4
Features..................................................................................................4
HardwareOverview.................................................................................5
Disconnect Button ................................................................................... 6
ResetButton............................................................................................6
Using Easy Search .................................................................................7
DNS-120 Web Login Screen ................................................................13
Web Configuration Utility.......................................................................14
Scheduling ............................................................................................31
Networking Basics ................................................................................37
Technical Specifications ........................................................................50
Contacting Technical Support................................................................51
Warranty ................................................................................................52
3
Contents of Package:
D-Link USB to Ethernet Network Storage Adapter
Power Adapter-DC 5V, 2.5A
CD-ROM with manual
Quick Installation Guide
Ethernet Cable
Package Contents
!
!
!
!
!
Internet Explorer version 6.0 or above
Computers with Windows OS XP/2000/Me with an installed
Ethernet adapter
Note: Using a power supply with a different voltage rating than the one included with the
DNS-120 will cause damage and void the warranty for this product.
If any of the above items are missing, please contact your reseller.
System Requirements for Configuration:
!
!
4
Introduction
The D-Link DNS-120 USB to Ethernet Network Storage Adapter is a convenient way to
share data, media-rich files and resources on your network. With two USB ports, the
DNS-120 allows you to plug in up to two USB drives, configure your file-sharing settings,
and begin sharing storage on your network.
Features
!Compact design
!USB 1.1 and 2.0 compliant
!10/100 Fast Ethernet LAN port with auto-MDI/MDIX
!DHCP compatible
!No software installation necessary
!Built-in Web Configuration Utility
!User management
!Foldermanagement
!Built-in FTP server for remote access
!Firmware Upgrade utility
!Scheduleddownload
!USB drive to drive backup
!Local PC to USB drive backup
!Recurring and incremental backup
!Easy Search utility for quick access to the DNS-120
5
Ethernet Port: Connects to
your router or switch using
the included Ethernet cable.
Receptor for the
provided Power
Adapter
Power LED: Solid green
indicates a good power
source connection.
Front Panel
Rear Panel
Ethernet LED: Solid green
indicates an Ethernet connection.
Blinkinggreenindicatesactivityon
the Ethernet network.
USBLED: TheUSBLEDwillblinkgreenwhen
a USB drive is being connected. When the
USB drive is fully connected the USB LED
will appear solid green. The USB LED blinks
red when the drive is being disconnected.
USBPorts:Connects
your USB drives to
the DNS-120.
Disconnect button: Press this
button to safely disconnect USB
drivesfrom theDNS-120.
Reset button: Thisbutton
will restore the DNS-120
factory default settings.
Hardware Overview
6
Disconnect Button
The Disconnect button is located on the back panel of the DNS-120. This button will
safely disconnect all attached USB drives on the DNS-120.
To safely remove a USB drive from the DNS-120, press the Disconnect button on the
back panel until the USB LED blinks red. After the USB LED turns off, it is safe to
remove all USB drives from the DNS-120.
Note: If a USB drive remains attached to the DNS-120 after being disconnected, it will
no longer be accessible. That USB drive must be reconnected in order to be available
for access again.
To ensure that risk of data loss is minimized, it is important to make sure that no
users are currently accessing files on the DNS-120 while disconnecting USB drives is
in progress.
Reset Button
To reset the DNS-120 to factory default settings, press the reset button for 5 seconds
and release. The Ethernet LED will turn off momentarily, and then light green.
Wait approximately 30 seconds for the DNS-120 to complete the reset cycle before you
begin using it again.
7
Using Easy Search
At any time, you can easily access and manage the DNS-120 with the convenient
utility, Easy Search (provided on the Installation CD-ROM). Easy Search is a tool that
allows you to easily find DNS-120 units for configuration and add USB drive content to
the network for user access.
To use Easy Search:
1. Insert the Installation CD-ROM into your computer’s CD-ROM drive to initiate the
Autorunprogram.
2. Click the Easy Search item to launch the utility. The control panel will appear as
shown on the following page.
The Autorun Screen of the Installation CD-ROM
8
Using Easy Search
Server List
This list will detect all DNS-120 units on the network. Each DNS-120 will be displayed
on a separate line with the current IP address, Network Mask, and Gateway IP.
Refresh
Click this button to refresh or re-detect all DNS-120 units on the network.
Configuration
This is used to bring up the Web configuration utility of the DNS-120. To access the
Web configuration utility, click on the desired DNS-120 unit in the Server List and then
click on the Configuration button to bring up the Web configuration login screen.
9
Using Easy Search
LAN
LAN
This section displays details of selected DNS-120 unit. To review the LAN settings,
click on an available DNS-120 unit in the Server List. The LAN settings now appear in
the appropriate fields in this section.
DHCP Client
The DNS-120 takes advantage of DHCP server presence on the network to
automatically configure the LAN settings.
Enabled – The DNS-120 will request an IP address from the available DHCP
server and configure the LAN settings automatically. The IP, Netmask, and
Gateway options will be disabled.
Disabled – The IP, Netmask, and Gateway fields will be enabled for the user
to enter in the LAN settings manually.
Apply – Click this button to put the changes to LAN settings into effect.
10
Using Easy Search
LINK INFO
LINK INFO
This section lists all available shared folders on a USB drive attached to DNS-120. Click
on the desired DNS-120 in the Server List. All available shared folders will be displayed
in the Link Info List, along with the mapped drive letter (if any). At the user’s option, any
of the available shared folders may be mapped as a network drive letter to the local PC
or to disconnect an existing mapped drive.
MAP (CONNECT) A DNS-120 SHARED FOLDER AS A NETWORK DRIVE
1. Click on the desired shared folder in the Link Info list (will highlight in blue)
2. Select a network drive letter from the drop-down Network Drive option. Note that
some network drive letters may be unavailable. This will be indicated by a
previously assigned network path next the drive letter.
3. Click the Connect button
4. If the shared folder has restricted user access, you will see the following:
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