D-Link AirPlus G DWL-G650X Bedienungsanleitung
Manual
802.11g (2.4GHz)
DWL-G650X
D-Link
AirPlusTM G
Wireless Cardbus Adapter
Building Networks for People
2
Contents
PackageContents ................................................................................3
Introduction............................................................................................4
Wireless Basics....................................................................................5
InstallationConsiderations ....................................................................7
GettingStarted......................................................................................8
ConfiguringtheDWL-G650X ..............................................................11
Troubleshooting...................................................................................17
TechnicalSpecifications ......................................................................19
ContactingTechnicalSupport ..............................................................21
Warranty.......................... ...................................................................22
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Contents of Package:
D-Link AirPlusTM G DWL-G650X
802.11g (2.4GHz) Wireless CardbusAdapter
CD-ROM with Manual
PrintedQuickInstallationGuide
Package Contents
If any of the above items are missing, please contact your reseller.
System Requirements for Configuration:
An 802.11g or 802.11b access point (for Infrastructure mode),
or another 802.11g or 802.11b wireless adapter (for Ad-Hoc,
Peer-to-Peer networking mode.)
AMacintosh Powerbook (OS X 10.3.x* or later) with
an available 32-bit cardbus slot
*Please go to http://support.dlink.com for a list of compatible OS versions.
4
Features
LEDs
LEDstands for Light-EmittingDiode. The DWL-G650X hasthe following LEDs:
A blinking light indicates
data is being transmitted.
Activity
A steady light indicates a
connection to an access
point.
Link
Compatiblewith802.11band802.11gDevices-CompatiblewiththeIEEE802.11b
and 802.11g standards, the DWL-G650X can connect with existing 802.11b- or
802.11g- compliant routers,access points and cards. That means you can still
communicate with colleagues and friends while you have the ability to link to even
morewireless networks.
Faster Wireless Networking - Faster data transfers mean increased productivity.
WiththeDWL-G650X inyourlaptop computer,you willhavetheflexibilityofwireless
networkingspeeds that saveyou timeand money.
User-friendly configuration and diagnostic utilities.
Introduction
The D-Link AirPlus G DWL-G650X Wireless CardbusAdapter is an 802.11b/802.11g
(2.4GHz) wireless adapter that supports high-speed wireless networking at home, at
work or in public places.
Unlikemost networkcards,the DWL-G650Xprovidesa maximumwirelesssignal rateof
up to 54Mbps* (compared to the standard 11Mbps) when used with other
D-LinkAirPlus Gproducts.The802.11gstandardisbackwardscompatible with802.11b
products.
32-bit Cardbus Performance/Plug & Play Connectivity - The DWL-G650X is a
powerful32-bitcardbusadapterthat installsquicklyand easilyintolaptopcomputers,
and when used with other D-Link AirPlus G products will automatically connect to
the network out of the box.
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*MaximumwirelesssignalratederivedfromIEEEStandard 802.11b/g specifications.Actual data throughput
will vary. Network conditions and environmental factors lower actual data throughput rate.
5
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
Ethernetadapter cards.
D-Link wireless products are based on industry standards to provide easy-to-use and
compatiblehigh-speedwirelessconnectivitywithin yourhome,businessor publicaccess
wirelessnetworks.D-Link wirelessproducts will allowyou accessto the datayou want,
whenandwhereyouwantit.Youwillbeabletoenjoythefreedomthatwirelessnetworking
brings.
Awireless localareanetwork (WLAN)isa computernetworkthattransmitsand receives
datawith radiosignals insteadof wires.WLANs areused increasinglyin bothhome and
office environments, and public areas such as airports, coffee shops and universities.
InnovativewaystoutilizeWLANtechnologyarehelpingpeopleto workand communicate
more efficiently. Increased mobility and the absence of cabling and other fixed
infrastructurehave proven tobe beneficialto manyusers.
People use WLAN technology for many different purposes:
Mobility - Productivity increases when people have access to data in any location
within the operating range of the WLAN. Management decisions based on real-time
informationcan significantlyimprove workerefficiency.
Low Implementation Costs - WLANs are easy to set up, manage, change and
relocate. Networks that frequently change can benefit from WLANs ease of
implementation. WLANs can operate in locations where installation of wiring may be
impractical.
Installation and Network Expansion - Installinga WLAN systemcanbe fast and
easy and can eliminate the need to pull cable through walls and ceilings. Wireless
technologyallows the networkto gowherewires cannotgo - evenoutside thehome or
office.
Inexpensive Solution - Wireless network devices are as competitively priced as
conventionalEthernet networkdevices.
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
fromPeer-to-Peer networkssuitable forasmallnumberof usersto largerInfrastructure
networkstoaccommodate hundredsor thousands ofusers, dependingonthe number
ofwireless devicesdeployed.
6
D-Link AirPlus Xtreme G DI-624
108Mbps*Wireless Router
Wireless Basics (continued)
Standards-Based Technology
The DWL-G650X Wireless Cardbus Adapter utilizes the 802.11b and the 802.11g
standards.
The IEEE 802.11g standard is an extension of the 802.11b standard. It increases the
data rate up to 54 Mbps* within the 2.4GHz band, utilizing OFDM technology.
Thismeans thatinmost environments,within thespecified rangeof thisdevice, youwill
be able to transfer large files quickly or even watch a movie in MPEG format over your
network without noticeable delays. This technology works by transmitting high-speed
digitaldataoveraradiowaveutilizingOFDM(OrthogonalFrequencyDivisionMultiplexing)
technology. OFDM works by splitting the radio signal into multiple smaller sub-signals
thatarethen transmittedsimultaneously atdifferentfrequencies to thereceiver.OFDM
reduces the amount of crosstalk (interference) in signal transmissions. The D-Link
DWL-G650X will automatically sense the best possible connection speed to ensure
the greatest speed and rangepossible.
TheDWL-G650X isbackwards compatiblewith802.11b devices.This meansthat ifyou
have an existing 802.11b network, the devices in that network will be compatible with
802.11g devices at speeds up to 11Mbps in the 2.4GHz range.
D-Link AirPlus G DWL-G510
Wireless PCI card used with desktop computers
D-Link AirPlus Xtreme G DWL-2000AP
Enhanced 2.4GHz WirelessAccess Point
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TheDWL-G650X isalso interoperablewith other802.11g and802.11b standards-
compliantdevices.
TheDWL-G650Xis compatiblewith the followingwireless products:
D-Link AirPlus G DI-524
54Mbps*11b/gWireless4-PortRouter
TM
*MaximumwirelesssignalratederivedfromIEEEStandard 802.11b/g specifications.Actual data throughput
will vary. Network conditions and environmental factors lower actual data throughput rate.
7
Wireless Basics (continued)
Installation Considerations
The D-Link AirPlus G DWL-G650X 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
wirelesssignals mustpass through,may limitthe range.Typical rangesvarydepending
on the types of materials and background RF (radio frequency) noise in your home or
business. The key to maximizing wireless range is to follow these basic guidelines:
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Keepyour product away(at least3-6 feet or1-2 meters)from electrical devices
orappliancesthat generateRFnoise.
4
KeepthenumberofwallsandceilingsbetweentheDWL-G650Xandothernetwork
devices to a minimum - each wall or ceiling can reduce your DWL-G650X’s
rangefrom 3-90 feet(1-30 meters.)Positionyour devicesso that thenumber of
walls or ceilings is minimized.
1
Beaware of thedirect linebetween networkdevices.Awallthat is 1.5feet thick
(.5meters), ata45-degree angleappears tobe almost3 feet(1meter) thick.At
a2-degree angleit looksover 42feet(14meters)thick! Positiondevices sothat
thesignalwill travelstraight through awall orceiling (instead ofat an angle)for
betterreception.
2
Buildingmaterialscanimpedethewirelesssignal-asolidmetaldoororaluminum
studsmay havea negativeeffect onrange. Tryto positionwireless devicesand
computers with wireless adapters so that the signal passes through drywall or
opendoorways and notother materials.
3
8
Getting Started
Onthe followingpages wewill showyouanexampleof anInfrastructure Network and
anAd-Hoc Network.
An Infrastructure network contains an access point or a wireless router. The
Infrastructure Network example shown on the following page contains the following
D-Linknetworkdevices (yourexisting network maybe comprised ofother devices):
A wireless router - D-Link AirPlus Xtreme G DI-624
AnApple® PowerBook with a wireless adapter -
D-Link AirPlus G DWL-G650X
Acable modem -D-Link DCM-201
Therearebasically twomodes of networking:
Ad-Hoc – directly connecting to another computer, for Peer-to-Peer
communication, using wireless network adapters on each computer,
suchastwo ormoreDWL-G650X WirelessCardbusAdapters.
Infrastructure – connecting to an access point, or wireless router,
such as the DI-624.
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Getting Started (continued)
Setting up a Wireless Infrastructure Network (Example)
For a typical wireless
setup at home, you might
do the following:
Youwillneed broadbandInternet access(a Cableor DSL-subscriberline into
yourhome oroffice).
ConsultwithyourCableorDSLproviderforproperinstallationofthemodem.
Connectthe Cableor DSLmodemto yourbroadband router.
(See the Quick Installation Guide included with your router).
Installanother D-LinkDWL-G650XWirelessCardbusAdapter intoa laptop
computer.
(Seethe QuickInstallationGuide includedwith theDWL-G650X).
If you wish, you may connect a computer that is equipped with an Ethernet
networkadapter (suchas aDFE-530TX+) tothe routeralso.
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44
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55
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Installthe D-LinkDWL-G650X WirelessCardbusAdapter intoanApple
Powerbook.
(Seethe Quick InstallationGuide included withthe DWL-G650X).
10
Getting Started (continued)
Setting up a Wireless Ad-Hoc Network
InstalltheD-Link DWL-G650X Wireless CardbusAdapterinto oneApple
Powerbook. (See the Quick Installation Guide included with the product for
installation instructions.)
Installanother DWL-G650X into anApple Powerbook.
(See the Quick Installation Guide included with the product.)
Set the wireless configuration for the adapters toAd-Hoc mode, set the
adapters to the same channel, and assign an IP address to each computer
on theAd-Hoc network. (See thebox below).
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 assigned an IP
address of 192.168.0.3 with a subnet mask of 255.255.255.0, 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.
IPAddress
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