D-Link WUA-1340 Bedienungsanleitung
Manual
Building Networks for People
IEEE 802.11g Wireless USB Adapter
WUA-1340
4
Introduction
The D-Link WUA-1340 Wireless USBAdapter is a convenient Plug
& Play USB 2.0 solution that brings wireless networking to your laptop or desktop PC.
With transfer rates up to 54Mbps you can connect to a wireless network at
home, at the office or at any wireless hotspot. Now you can stay connected
wherever you are and wherever you go.
TheWUA-1340isWi-Fi compliant, meaning that itcanconnectand interoperate
with other 802.11b or 802.11g Wi-Fi-compliant wireless routers, access points
and adapters. The WUA-1340 connects to any available USB port on a laptop
or desktop Windows and Macintosh-based computer and also includes a USB
cradle.With the optionalUSB cradle, the WUA-1340 canbe positioned virtually
anywhereataworkstationtoachievethebestavailable wireless signal reception
-whether that workstation is in your office, on your deck or patio, by the pool, at
the local coffee shop, or in an airport terminal while waiting to board your next
flight.
The adapter works with Apple Mac OS X (v10.3x or later) Jaguar, Microsoft
Windows XP, Windows 2000 and other Windows operating systems to ensure
that you’ll be up and running on a wireless network in just a matter of seconds.
Using its default settings, the WUA-1340 automatically connects to other
D-Link Air or AirPlus wireless products as soon as it’s active.
In addition to featuring 64- or 128-bit WEP encryption, the WUA-1340 offers
the added security of WPA(Wi-Fi Protected Access)/WPA2 when used with
other WPA / WPA2 devices in a network with a RADIUS server.
For home users that will not incorporate a RADIUS server in their network, the
security for the WUA-1340, used in conjunction with other WPA-compatible
802.11 products, will still be much stronger than ever before when you use the
Pre- Shared Key mode of WPA / WPA2.
1
Features and Benefits
Provides high-speed wireless connection at up to 54Mbps
**
2Environmental factors may adversely affect range
1WPA2 is only for Windows users
Better Security with WPA/WPA21-In addition to 64-,128-bit WEP
encryption,you can also securely connect to a wireless network using
WPA(Wi-FiProtectedAccess) providing you a much higher level of security
for your data and communication than has previously been available.
Convenience of Plug & Play installation
Compact size for placement anywhere
Fully 802.11b/802.11g compatible
USB 2.0 standard
Powered by the USB port; no external power source is required
User-friendly configuration and diagnostic utilities
Supports Infrastructure networks via an access point and
Peer-to-Peer communication in Ad-Hoc mode
Connects at up to 328 feet indoors2
One year warranty
Optimal wireless reception using its cradle (included). Position the
WUA-1340 almost anywhere in your workspace to achieve the best
reception possible.
6
Wireless Basics
Wireless users can use the same applications they use on a wired network.
Wireless adapter cards used on laptop and desktop systems support the same
protocols as Ethernet adapter cards.
D-Link wireless products are based on industry standards to provide easy-to-
useandcompatiblehigh-speedwirelessconnectivitywithinyourhome,business
or public access wireless networks. D-Link wireless products will allow you
access to the data you want, when and where you want it. You will be able to
enjoy the freedom that wireless networking brings.
A wireless local area network (WLAN) is a computer network that transmits
and receives data with radio signals instead of wires. WLANs are used
increasingly in both home and office environments, and public areas such as
airports, coffee shops and universities. Innovative ways to utilize WLAN
technology are helping people to work and communicate more efficiently.
Increased mobility and the absence of cabling and other fixed infrastructure
have proven to be beneficial to many users.
People use WLAN technology for many different purposes:
Mobility - Productivity increases when people have access to data in any
locationwithinthe operating rangeofthe WLAN. Management decisionsbased
on real-time information can significantly improve worker efficiency.
Low Implementation Costs - WLANs are easy to set up, manage, change
and relocate. Networks that frequently change can benefit from WLANs ease
ofimplementation. WLANs can operate inlocations whereinstallation of wiring
may be impractical.
Installation and Network Expansion - Installing a WLAN system can be fast
and easy and can eliminate the need to pull cable through walls and ceilings.
Wireless technology allows the network to go where wires cannot go - even
outside the home or office.
Inexpensive Solution - Wireless network devices are as competitively priced
as conventional Ethernet network devices.
Scalability - WLANs can be configured in a variety of ways to meet the needs
of specific applications and installations. Configurations are easily changed
and range from Peer-to-Peer networks suitable for a small number of users to
larger Infrastructure networks to accommodate hundreds or thousands of
users, depending on the number of wireless devices deployed.
2
Installation Considerations
The WUA-1340 lets you access your network using a wireless connection
from virtually anywhere within its operating range. Keep in mind, however, that
the number, thickness and location of walls, ceilings, or other objects that the
wireless signals must pass through, may limit the range. Typical ranges vary
dependingonthe types of materialsandbackground RF (radio frequency)noise
in your home or business. The key to maximizing wireless range is to follow
these basic guidelines:
Keep your product away (at least 3-6 feet or 1-2 meters) from electrical
devices or appliances that generate RF noise.
4
Keep the number of walls and ceilings between the WUA-1340 and
other network devices to a minimum - each wall or ceiling can reduce
your WUA-1340’s range from 3-90 feet (1-30 meters.) Position your
devices so that the number of walls or ceilings is minimized.
1
Be aware of the direct line between network devices.A wall that is 1.5
feet thick (.5 meters), at a 45-degree angle appears to be almost 3 feet
(1 meter) thick. At a 2-degree angle it looks over 42 feet (14 meters)
thick! Position devices so that the signal will travel straight through a
wall or ceiling (instead of at an angle) for better reception.
2
Building materials can impede the wireless signal - a solid metal door
oraluminum studs may havea negativeeffecton range.Tryto position
wireless devices and computers with wireless adapters so that the
signalpasses through drywall oropendoorwaysandnotothermaterials.
3
Wireless Basics (continued)
3
Getting Started
A wireless router - D-Link AirPlusTM GDI-524
A laptop computer with a D-Link AirPlus G DWL-G122
A desktop computer with a D-Link AirPlus G DWL-G120
A cable modem - D-Link DCM-201
There are basically two modes of networking:
Infrastructure – using an access point or router, such as the DI-624.
Ad-Hoc – directly connecting to another computer, for Peer-to-Peer
communication, using wireless network adapters on each computer, such
as two or more WUA-1340 Wireless Network USB adapters.
On the following pages we will show you an example of an Infrastructure
Network and an Ad-Hoc Network.
An Infrastructure network contains an access point or router. The
Infrastructure network example shown on the following page contains the
following D-Link network devices (your existing network may be comprised of
other devices):
TM
TM
4
You will need broadband Internet access (a cable or DSL-subscriber
line into your home or office).
Consult with your cable or DSL provider for proper installation of the
modem.
Connect the cable or DSL modem to your broadband router. (See the
Quick Installation Guide included with your router.)
Installthe D-Link WUA-1340 Wireless USBadapter into an
available USB port on your desktop computer. (See the Quick Installa-
tion Guide included with the WUA-1340.)
Getting Started (continued)
For a typical wireless setup at home (as shown above), please do the following:
55
55
5
Setting up a Wireless Infrastructure Network
11
11
1
22
22
2
33
33
3
Install the D-Link WUA-1340 wireless USB adapter into an
available USB port on your laptop computer. (See the Quick Installa-
tion Guide included with the WUA-1340.)
44
44
4WUA-1340
WUA-1340
5
Getting Started (continued)
Setting up a Wireless Ad-Hoc Network
When assigning IP addresses to the computers on the network, please
remember that the IP address for each computer must be in the same
IP address range as all the computers in the network, and the subnet
mask must be exactly the same for all the computers in the network.
For example: If the first computer is assigned an IP address of 192.168.0.2
with a subnet mask of 255.255.255.0, then the second computer can be
assignedanIPaddressof 192.168.0.3 with asubnetmaskof255.255.255.0,
etc.
IMPORTANT: If computers or other devices are assigned the same IP
address, one or more of the devices may not be visible on the network.
IP Address
Install the D-Link WUA-1340 Wireless USB adapter into
the desktop computer. (See the Quick Installation Guide included with
the product.)
Set the wireless configuration for the adapters to Ad-Hoc mode, set
the adapters to the same channel, and assign an IP address to each
computer on theAd-Hoc network.
Install the D-Link WUA-1340 Wireless USB adapter into
the laptop computer. (See the Quick Installation Guide included with
the product.)
Wireless USB Adapter
6
Select the Wireless Networks tab.
Uncheck the box in the properties window
thatenables windowsconfiguration.
D-Link WUA-1340 uses the Configuration Utility as the
managementsoftware.Theutility provides the useraneasyinterface to change
any settings related to the wireless adapter. After you have completed the
installation of the WUA-1340 (refer to the Quick Installation Guide that came
withyourpurchase)wheneveryou startthecomputer, the Configuration Utility
starts automatically and the system tray icon is loaded in the toolbar (see
illustrationbelow.*)Clickingonthe utility icon will starttheConfiguration Utility.
Another way to start the Configuration Utility is to click on
Start>Programs>D-Link AirPlus G >D-Link AirPlus G Utility.
UsingtheConfigurationUtility
If you are using Windows XP, you can use either the Zero Configuration Utility
or the D-Link Configuration Utility.
If the icon does not display in the taskbar, then click on
this icon on your desktop to open.
Touse theD-Link Configuration Utilitywith XP,right-click
on the wireless network icon in the taskbar in the lower
right-handcorner of your computer screen.
In the window that appears, select
View Available Wireless Networks
and click the Advanced button. The
screen at right will appear.
After you have done this, you can then use the D-Link
Configuration Utility with XP by clicking on the D-Link
ConfigurationUtility icon. *Configuration Utility icon
in the system tray
7
Using the Configuration Utility (continued)
Link Info
SSID:
TheServiceSetIdentifieris
the name assigned to the
wireless network. The fac-
tory SSID setting is de-
fault.
Tx Rate:
The default setting is Auto; Tx Rate settings are automatically determined for
an optimal speed up to a maximum of 54Mbps.
Status:
DisplaystheMACaddress
of the access point or
router to which the WUA-
1340 is associated
Channel:
The default setting is Auto. The channel selection is automatically determined
by the WUA-1340.
Signal Strength:
Displays the signal strength of the WUA-1340’s wireless connection to the
access point or router.
Packet Count:
Displays the statistics of the data packets that are transmitted and received.
Frequency:
802.11b indicates that the
WUA-1340 is communi-
catinginthe2.4GHzband.
Encryption:
You can see if WEP (Wired Equivalent Privacy) is Enabled or Disabled here.
Wireless Mode:
EitherInfrastructure or Ad-Hoc willbe displayed here.(Please see theGetting
Started section in this manual for an explanation of these two modes.)
Rescan Button:
Rescans for the strongest signal with the current SSID and associates with
that access point or router.
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