Alpha Networks 20031200281 High Speed 2.4GHz WLAN Mini PCI Card User Manual F DWL G650 dwlG650 manual 0900

Alpha Networks Inc. High Speed 2.4GHz WLAN Mini PCI Card F DWL G650 dwlG650 manual 0900

user manual

Manual 2.4GHz up to 54Mbps D-Link WMP-G04 Wireless Mini PCI Card
2ContentsIntroduction ......................................................................................................3Wireless Basics ...............................................................................................56Getting Started ................................................................................................. 9Using the Configuration Utility .................................................................... 12Networking Basics ....................................................................................... 18Warranty and Registration............................................................................. 31
3IntroductionThe Alpha Networks WMP-G04 Wireless Mini PCI Card is an enhanced 802.11g high-performance, wireless adapter that supports high-speed wireless networking at home,at work or in public places.Unlike most network cards, the WMP-G04 provides speeds of up to 54 Mbps (comparedto the standard 11 Mbps) This means that you do not need to change your entire networkto maintain connectivity. You may sacrifice some of 802.11g’s speed when you mix802.11b and 802.11g devices, but you will not lose the ability to communicate when you incorporate the 802.11g standard into your 802.11b network. You may choose to slowlychange your network by replacing the 802.11b devices with 802.11g devices gradually. In addition to offering faster data transfer speeds when used with other 802.11g products,the WMP-G04 has the newest, strongest, most advanced security features availabletoday.For home users that will not incorporate a radius server in their network, the security forthe WMP-G04, used in conjunction with other 802.11g products, will be much strongerthan ever before. No longer will you have to manually input a new WEP key frequently toensure security, with the WMP-G04, you will automatically receive a new key everytime you connect, vastly increasing the safety of your communications.
4The WMP-G04 is compatible with existing 802.11b devices such as the AirPlus, AirPlusXtremeG and AirPremier family of products including the DWL-520, DWL-520+ and the DWL-AG530 Wireless PCI Adapter, the DI-624 Wireless Router/Access Point and the DWL-120 Wireless USB Adapter. (When used with 802.11b devices, the WMP-G04 will reach speeds at up to 11Mbps.)It is an ideal way to connect one laptop computer to a Wireless Local Area Network(WLAN.) After completing the steps outlined in the Quick Installation Guide(included in the package) you will have the ability to share information and resources,such as files and printers, and take full advantage of a “connected” environment forwork or play!The WMP-G04 includes software drivers for the most popular Microsoft Windowsoperating systems (Windows XP, Windows 2000, Windows Me, Windows 98(SE)) and can be integrated into a larger network, running, in either Peer-to-Peer mode (without anAccess Point) or mode (with an Access Point.) Please take a look atour Getting Started section in this manual to see examples of typical network setupsusing the WMP-G04 in both Access Point and Peer-to-Peer modes.This manual provides a quick introduction to wireless technology and its applicationas it relates to networking. Take a moment to read through this manual and getacquainted with wireless technology. Access Point
5Alpha wireless products are based on industry standards to provide easy-to-use and compatible high-speed wireless connectivity within your home, businessor public access wireless networks. Strictly adhering to the IEEE standard, theAlpha wireless family of products will allow you to securely access the datayou want, when and where you want it. You will be able to enjoy the freedomthat wireless networking delivers.A wireless local area network (WLAN) is a cellular computer network thattransmits and receives data with radio signals instead of wires. Wireless LANsare used increasingly in both home and office environments, and public areassuch as airports, coffee shops and universities. Innovative ways to utilize WLANtechnology are helping people to work and communicate more efficiently.Increased mobility and the absence of cabling and other fixed infrastructurehave proven to be beneficial for many users.Wireless BasicsWireless users can use the same applications they use on a wired network.Wireless adapter cards used on laptop and desktop systems support the sameprotocols as Ethernet adapter cards.Under many circumstances, it may be desirable for mobile network devices tolink to a conventional Ethernet LAN in order to use servers, printers or an Internetconnection supplied through the wired LAN. A Wireless Router is a deviceused to provide this link.
6Wireless Basics (continued)People use wireless LAN technology for many different purposes:Mobility - Productivity increases when people have access to data in anylocation within the operating range of the WLAN. Management decisions basedon real-time information can significantly improve worker efficiency.Low Implementation Costs – WLANs (Wireless Local Area Networks) areeasy to set up, manage, change and relocate. Networks that frequently change,both physically and logically, can benefit from WLANs ease of implementation.WLANs can operate in locations where installation of wiring may be impractical.Installation Speed and Simplicity - Installing a wireless LAN system canbe fast and easy and can eliminate the need to pull cable through walls andceilings.Network Expansion - Wireless technology allows the network to gowhere wires cannot.Scalability – Wireless Local Area Networks (WLANs) can be configured in avariety of topologies to meet the needs of specific applications or existinginfrastructures. Configurations are easily changed and range from peer-to-peer networks suitable for a small number of users to larger infrastructurenetworks to accommodate hundreds or thousands of users, depending on thenumber of wireless devices deployed.
7Standards-Based TechnologyThe WMPL-G04 Wireless Mini PCI Card increases the data rate up to 54Mbps within the 2.4GHz band, utilizing OFDM technology.This means that in most environments, within the specified range of this device,you will be able to transfer large files quickly or even watch a movie in MPEGformat over your network without noticeable delays. This technology works bytransmitting high-speed digital data over a radio wave utilizing OFDM (OrthogonalFrequency Division Multiplexing) technology. OFDM works by splitting the radiosignal into multiple smaller sub-signals that are then transmitted simultaneouslyat different frequencies to the receiver. OFDM reduces the amount of crosstalk(interference) in signal transmissions. The D-Link WMP-G01 will automaticallysense the best possible connection speed to ensure the greatest speed andrange possible.The WMP-G04 is backwards compatible with 802.11b devices. This meansthat if you have an existing 802.11b network, the devices in that network will becompatible with 802.11g devices at speeds up to 11Mbps in the 2.4GHz range.Also based on the IEEE 802.11b standard, the WMP-G04 is interoperable withexisting compatible 2.4GHz wireless technology with data transfer speeds ofup to 11Mbps.Wireless Basics (continued)
8Wireless Basics (continued)Installation ConsiderationsThe D-Link WMP-G04 lets you access your network, using a wirelessconnection, from virtually anywhere. Keep in mind, however, that the number, thickness and location of walls, ceilings, or other objects that the wirelesssignals must pass through, may limit the range. Typical ranges varydepending on the types of materials and background RF (radio frequency)noise in your home or business. The key to maximizing wireless range is tofollow these basic guidelines:1. Keep the number of walls and ceilings between the WMP-G04 and other network devices to a minimum - each wall or ceiling can reduce yourAlpha Wireless product’s range from 3-90 feet (1-30 meters.) Position your devices so that the number of walls or ceilings is minimized.2. 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! Try to make sure that devices are positioned so that the signal will travel straight through a wall or ceiling for better reception.3. Building Materials make a difference - a solid metal door or aluminum studs may have a negative effect on range. Try to position wireless devices and computers with wireless adapters so that the signal passes through drywall or open doorways and not other materials.4. Keep your product away (at least 3-6 feet or 1-2 meters) from electrical devices or appliances that generate RF noise.
9Getting StartedAccess Point – using an Access Point, such as theDWL-900AP.Peer-to-Peer – directly connecting to another computer, forpeer-to-peer communication, using wireless network adapterson each computer, such as two or more WMP-G04 wirelessnetwork Mini PCI card.On the following pages we will show you an example of an InfrastructureNetwork and an Ad Hoc Network.An Infrastructure network contains an Access Point or Router. To utilize thefull features of the WMP-G04 you will need to include a radius server in yournetwork. The Infrastructure Network example shown on the following pagecontains the following D-Link network devices (your existing network may becomprised of other devices):A wireless Access Point - D-Link AirPlus 900APA laptop computer with a wireless adapter -D-Link AirPlusXtreme G DWL-G650A desktop computer with a wireless adapter -D-Link AirPlus DWL-520(802.11b devices have speeds up to 11Mbps)A Cable modem - D-Link DCM-200There are basically two modes of networking:nnnnnn
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12Using the Configuration UtilityBefore you use the configuration utility for the WMP-G04, you must install thedrivers and the configuration utility from the CD-ROM that came with the WMP-G04. (Please see the Quick Installation Guide that came with the product.)After you have completed this installation and restarted your computer, you canaccess the Configuration Utility at any time by clicking on the icon in your taskbarat the bottom right corner, on the desktop.If you wish to change the default settings or optimize the performance of theWMP-G04, D-Link has included a configuration utility for this purpose. How-ever, in Windows XP, you will instead use zero configuration utility.After double-clicking on the icon in the taskbar (shown at right),the Link Info window shown on the next page will appear:
13State: Displays the MAC Address of the Access Point that is associated withthe WMP-G04.CurrentTxRate:TxRate: TheCurrent Channel: Displays the channel information. Shows the channelon which the connection is made . In Access Point mode, this numberchanges as the radio scans the available channels.Throughput: Displays the statistics of data transmitted and received.Link Quality / Signal Strength: Displays the Link Quality for the WMP-G04wireless connection to the access point. The Signal Strength represents thewireless signal between the access point and the WMP-G04. Thepercentage coincides with the graphical bar.Configuration UtilityLink Info default setting is 2. meaning displays the current transmit The factory setting is set to 11 Mbps; however,Currentrate of the current association.
14To communicate on the network all devices must have thesame settings for the following properties:Profiles NameYou can manage the profiles that you haveat home, at the office and in public places.the profile that you wish to configure. You can add a profile.Network Name – Network Name is a name that identifies a wireless network.Access Points and wireless clients attempting to connect to a specific WLAN(Wireless Local Area Network) must use the same Network Name. The default setting is Clefault.Network Type – Click on the pull-down menu; select from the following options:Access Point - connecting the WLAN using an Access Point. (The defaultsetting.)Peer-to-Peer – wireless mode used when connecting directly to a computerequipped with a wireless adapter in a peer-to-peer environment.Configuration UtilityConfigurationThis configurationscreen displays thedefault settings forthe WMP-G04created for the wireless networkScroll up and down and highlight
15Configuration UtilityEncryptionEncryption – enable Encryption by pulling down the field . Encryption isdisabled as the default setting.Create Keys Manually – enter a key in either ASCII (e.g., a word) orhexadecimal formatKey Format – ASCII or HexadecimalKey type – select the key length, either 64, or 128 bits, or 256 bitsWEP Key – You can create up to 4 different security keysClick Apply to save the changes.Hexadecimal digits consist of the numbers 0-9 and the letters A-FASCII (American Standard Code for Information Interchange) is a code forrepresenting English letters as numbers from 0-127
16IBSS Channel Selection However, thechannel to match the channel setting for themode, the channel must be manually set to the same channel for each wirelessConfiguration UtilityIBSSWMP-G04 will automatically select theselected Access Point. In Ad Hocadapter.
17The ABOUT screen gives you information about the Firmware and UtilityVersions of the WMP-G04.Configuration UtilityAbout
18Using the Network Setup Wizard in Windows XPIn this section you will learn how to establish a network at home or work,using Microsoft Windows XP.Note: Please refer to websites such as http://www.homenethelp.comand http://www.microsoft.com/windows2000 for information about networkingcomputers using Windows 2000, ME or 98SE.Go to Start>Control Panel>Network ConnectionsSelect Set up a home or small office networkNetworking BasicsWhen this screen appears, click Next.
19Please follow all the instructions in this window:Networking BasicsClick NextIn the following window, select the best description of your computer. If yourcomputer connects to the internet through a gateway/router, select thesecond option as shown.Click Next
20Enter a Computer description and a Computer name (optional.)Networking BasicsClick NextEnter a Workgroup name. All computers on your network should have thesame Workgroup name.Click Next
21Please wait while the Network Setup Wizard applies the changes.Networking BasicsWhen the changes are complete, click Next.Please wait while the Network Setup Wizard configures the computer.This may take a few minutes.
22Networking BasicsIn the window below, select the option that fits your needs. In this example, Create aNetwork Setup Disk has been selected. You will run this disk on each of thecomputers on your network. Click Next.Insert a disk into the Floppy Disk Drive, in this case drive A.Click Next
23Networking BasicsPlease read the information under Here’s how in the screen below. After you completethe Network Setup Wizard you will use the Network Setup Disk to run the NetworkSetup Wizard once on each of the computers on your network. To continue click Next.
24Networking BasicsPlease read the information on this screen, then click Finish to complete theNetwork Setup Wizard.The new settings will take effect when you restart the computer. Click Yes torestart the computer.You have completed configuring this computer. Next, you will need to run theNetwork Setup Disk on all the other computers on your network. After run-ning the Network Setup Disk on all your computers, your new wireless net-work will be ready to use.
25nNetworking BasicsNaming your ComputerTo name your computer, please follow these directions:In Windows XP:Click Start (in the lower left corner of the screen)Right-click on My ComputerSelect Properties and clicknnnnnSelect the ComputerName Tab in the SystemProperties window.You may enter a Com-puter Description if youwish; this field is optional.To rename the computerand join a domain, ClickChange.
26Networking BasicsNaming your ComputerChecking the IP Address in Windows XPThe wireless adapter-equipped computers in your network must be in the same IP Ad-dress range (see Getting Started in this manual for a definition of IP Address Range.) Tocheck on the IP Address of the adapter, please do the following:Right-click on theLocal AreaConnection iconin the task barClick on StatusnnnClick OKAll computers on your networkmust have the sameWorkgroup name.nSelect Workgroup and enterthe name of the WorkgroupnnIn this window, enter theComputer name
27Networking BasicsChecking the IP Address in Windows XPThis window will appear.Click theSupport tabClick ClosennAssigning a Static IP Address in Windows XP/2000Note: Residential Gateways/Broadband Routers will automatically assign IP Ad-dresses to the computers on the network, using DHCP (Dynamic Host Configura-tion Protocol) technology. If you are using a DHCP-capable Gateway/Router youwill not need to assign Static IP Addresses.If you are not using a DHCP capable Gateway/Router, or you need to assign a Static IPAddress, please follow these instructions:nnGo to StartDouble-click onControl Panel
28Networking BasicsAssigning a Static IP Address in Windows XP/2000nDouble-click onNetworkConnectionsnnDouble-click onPropertiesRight-click on Local AreaConnections
29Networking BasicsAssigning a Static IP Addressin Windows XP/2000You have completed the assignment of a Static IP Address. (You do not need to assigna Static IP Address if you have a DHCP-capable Gateway/Router.)Click on Internet Protocol(TCP/IP)Click PropertiesnnIP Address:e.g., 192.168.0.2Subnet Mask:255.255.255.0Default Gateway:Enter the LAN IP address ofthe wireless router. (D-Linkwireless routers have a LAN IPaddress of 192.168.0.1) In the window below, select Use the following IP address. Input your IPaddress and subnet mask. (The IP Addresses on your network must bewithin the same range. For example, if one computer has an IP Address of192.168.0.2, the other computers should have IP Addresses that aresequential, like 192.168.0.3 and 192.168.0.4. The subnet mask must bethe same for all the computers on the network.)nClick OK Select Use the followingDNS server address. Enterthe LAN IP address of theWireless Router. (D-Linkwireless routers have a LANIP address of 192.168.0.1)nn
30Networking BasicsChecking the Wireless Connection by Pinging in Windows XP and2000Checking the Wireless Connection by Pinging in Windows ME and98SEGo to Start > Run >type cmd. A windowsimilar to this onewill appear. Typepingxxx.xxx.xxx.xxx,where xxx is the IPAddress of theWireless Router orAccess Point. Agood wirelessconnection will showfour replies from theWireless Router oraccess point, asshown.Go to Start > Run> type command.A window similar tothis will appear.Type pingxxx.xxx.xxx.xxxwhere xxx is the IPAddress of theWireless Router orAccess Point. Agood wirelessconnection willshow four repliesfrom the wirelessrouter or accesspoint, as shown.nn
31Subject to the terms and conditions set forth herein, D-Link Systems, Inc. (“D-Link”) provides this Limitedwarranty for its product only to the person or entity that originally purchased the product from:D-Link or its authorized reseller or distributor andProducts purchased and delivered within the fifty states of the United States, the District ofColumbia, U.S. Possessions or Protectorates, U.S. Military Installations, addresses with anAPO or FPO.Limited Warranty: D-Link warrants that the hardware portion of the D-Link products describedbelow will be free from material defects in workmanship and materials from the date of original retailpurchase of the product, for the period set forth below applicable to the product type (“WarrantyPeriod”), except as otherwise stated herein.3-Year Limited Warranty for the Product(s) is defined as follows:Hardware (excluding power supplies and fans) Three (3) YearsPower Supplies and Fans One (1) YearSpare parts and spare kits Ninety (90) daysD-Link’s sole obligation shall be to repair or replace the defective Hardware during the Warranty Periodat no charge to the original owner or to refund at D-Link’s sole discretion. Such repair or replacement willbe rendered by D-Link at an Authorized D-Link Service Office. The replacement Hardware need not benew or have an identical make, model or part. D-Link may in its sole discretion replace the defectiveHardware (or any part thereof) with any reconditioned product that D-Link reasonably determines issubstantially equivalent (or superior) in all material respects to the defective Hardware. Repaired orreplacement Hardware will be warranted for the remainder of the original Warranty Period from the dateof original retail purchase. If a material defect is incapable of correction, or if D-Link determines in its solediscretion that it is not practical to repair or replace the defective Hardware, the price paid by the originalpurchaser for the defective Hardware will be refunded by D-Link upon return to D-Link of the defectiveHardware. All Hardware (or part thereof) that is replaced by D-Link, or for which the purchase price isrefunded, shall become the property of D-Link upon replacement or refund.Limited Software Warranty: D-Link warrants that the software portion of the product (“Software”)will substantially conform to D-Link’s then current functional specifications for the Software, as set forthin the applicable documentation, from the date of original retail purchase of the Software for a period ofninety (90) days (“Warranty Period”), provided that the Software is properly installed on approvedhardware and operated as contemplated in its documentation. D-Link further warrants that, during theWarranty Period, the magnetic media on which D-Link delivers the Software will be free of physicaldefects. D-Link’s sole obligation shall be to replace the non-conforming Software (or defective media)with software that substantially conforms to D-Link’s functional specifications for the Software or torefund at D-Link’s sole discretion. Except as otherwise agreed by D-Link in writing, the replacementSoftware is provided only to the original licensee, and is subject to the terms and conditions of thelicense granted by D-Link for the Software. Software will be warranted for the remainder of the originalWarranty Period from the date or original retail purchase. If a material non-conformance is incapable ofcorrection, or if D-Link determines in its sole discretion that it is not practical to replace the non-conforming Software, the price paid by the original licensee for the non-conforming Software will berefunded by D-Link; provided that the non-conforming Software (and all copies thereof) is first returnedto D-Link. The license granted respecting any Software for which a refund is given automaticallyterminates.Non-Applicability of Warranty: The Limited Warranty provided hereunder for hardware and softwareof D-Link’s products will not be applied to and does not cover any refurbished product and any productpurchased through the inventory clearance or liquidation sale or other sales in which D-Link, the sellers,or the liquidators expressly disclaim their warranty obligation pertaining to the product and in that case,the product is being sold “As-Is” without any warranty whatsoever including, without limitation, theLimited Warranty as described herein, notwithstanding anything stated herein to the contrary.Submitting A Claim: The customer shall return the product to the original purchase point based on itsreturn policy. In case the return policy period has expired and the product is within warranty, thecustomer shall submit a claim to D-Link as outlined below:The customer must submit with the product as part of the claim a written description of theHardware defect or Software nonconformance in sufficient detail to allow D-Link to confirmthe same.nWarranty and Registrationnnnnn
Governing Law: This Limited Warranty shall be governed by laws of the State of California. Some states do not allow exclusion or limitation of incidental or consequential damages, or limitations on how long an implied warranty lasts, so the foregoing limitations and exclusions may not apply. This Limited warranty provides specific legal rights and the product owner may also have other rights which vary from state to state. Trademarks: D-Link is a registered trademark of D-Link Systems, Inc. Other trademarks or registered trademarks are the Property of their respective manufacturers or owners. Copyright Statement: No part of this publication or documentation accompanying this product may be reproduced in any form or by any means or used to make any derivative such as translation, transformation, or adaptation without permission from D-Link Corporation/D-Link Systems, Inc., as stipulated by the United States Copyright Act of 1976. Contents are subject to change without prior notice. Copyright 2002 by D-Link Corporation/D-Link Systems, Inc. All rights reserved. Federal Communication Commission Interference Statement: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one of the following measures: ■ Reorient or relocate the receiving antenna. ■ Increase the separation between the equipment and receiver. ■ Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. ■ Consult the dealer or an experienced radio/TV technician for help. FCC Caution: To assure continued compliance, (example – use only shielded interface cables when connecting to computer or peripheral devices) any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate this equipment. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Statement Needed to be Shown on End Product: Since this module is installed inside the end product, the end product should be affixed a label on visible area showing that this product contain a RF module, and also its FCC ID. IMPORTANT NOTE: FCC Radiation Exposure Statement: This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of about eight inches (20cm) between the radiator and your body. This transmitter must not be co-located or operated in conjunction with any other antenna or transmitter. Register your D-Link product online at http://support.dlink.com/register/ 32 "Alpha Networks Inc. declare that WMP-G04 (High-Speed 2.4GHz WLAN Mini PCI Card) is limited in CH1~CH11 by specified firmware controlled in USA."
This device is intended only for OEM integrators under the following conditions: (1) The antenna must be installed such that 20cm is maintained between the antenna and users, and (2) The transmitter module may not be co-located with any other transmitter or antenna. As long as the 2 conditions above are met, further transmitter testing will not be required. However, the OEM integrator is still responsible for testing their end-product for any additional compliance requirements required with this module installed (for example, digital device emission, PC peripheral requirements, etc.). IMPORTANT NOTE: In the event that these conditions can not be met (for example certain laptop configurations or co-location with another transmitter), then the FCC authorization is no longer considered valid and the FCC ID can not be used on the final product. In these circumstances, the OEM integrator will be responsible for re-evaluating the end product (including the transmitter) and Obtaining a separate FCC authorization. End Product Labelling: This transmitter module is authorized only for use in devices where the antenna may be installed such that 20cm may be maintained between the antenna and users (for example access points, routers, wireless ADSL modems, and similar equipment). The final end product must be labeled in a visible area with the following: “ Contains TX FCC ID: RRK20031200281 “. Manual Information That Must be Included: The users manual for end users must include the following information in a prominent location ” IMPORTANT NOTE: To comply with FCC RF exposure compliance requirements, the antenna used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter.” 33

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