TRENDNET TEW421PC 802.11G WLAN CARD BUS ADAPTER User Manual WLG 1101 Manual

TRENDNET, INC. 802.11G WLAN CARD BUS ADAPTER WLG 1101 Manual

USERS MANUAL

IEEE 802.11gCardBus AdapterUser’s Guide
iRegulatory notes and statementsWireless LAN, Health and Authorization for useRadio frequency electromagnetic energy is emitted from Wireless LAN devices.The energy levels of these emissions however are far much less than theelectromagnetic energy emissions from wireless devices like for example mobile phones. Wireless LAN devices are safe for use frequency safety standards andrecommendations. The use of Wireless LAN devices may be restricted in somesituations or environments for example:·On board of airplanes, or·In an explosive environment, or·In case the interference risk to other devices or services is perceived or identified as harmfulIn case the policy regarding the use of Wireless LAN devices in specificorganizations or environments (e.g. airports, hospitals, chemical/oil/gas industrial plants, private buildings etc.) is not clear, please ask for authorization to use these devices prior to operating the equipment.Regulatory Information/disclaimersInstallation and use of this Wireless LAN device must be in strict accordance with the instructions included in the user documentation provided with the product. Any changes or modifications made to this device that are not expressly approved by themanufacturer may void the user’ s authority to operate the equipment. TheManufacturer is not responsible for any radio or television interference caused by unauthorized modification of this device, of the substitution or attachment.Manufacturer and its authorized resellers or distributors will assume no liability for any damage or violation of government regulations arising from failing to comply with these guidelines.USA-FCC (Federal Communications Commission) statementThis device complies with Part 15 of FCC Rules.Operation is subject to the following two conditions:1. This device may not cause interference, and2. This device must accept any interference, including interference that may cause undesired operation of this device.FCC Radio Frequency Exposure statementThis Wireless LAN radio device has been evaluated under FCC Bulletin OET 65 and found compliant to the requirements as set forth in CFR 47 Sections 2.1091, 2.1093, and 15.247 (b) (4) addressing RF Exposure from radio frequency devices.
iiThe radiated output power of this Wireless LAN device is far below the FCC radio frequency exposure limits. Nevertheless, this device shall be used in such a manner that the potential for human contact during normal operation is minimized.When nearby persons has to be kept to ensure RF exposure compliance, in order to comply with RF exposure limits established in the ANSI C95.1 standards, thedistance between the antennas and the user should not be less than 2.5cm.FCC Interference StatementThis 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 residentialinstallation.This equipment generates, uses, and can radiate radio frequency energy. If notinstalled and used in accordance with the instructions, it may cause harmfulinterference to radio communications.However, there is no guarantee that interference will not occur in a particularinstallation. 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 and correct the interference by one or more of the followingmeasures:1. Reorient or relocate the receiving antenna.2. Increase the distance between the equipment and the receiver.3. Connect the equipment to an outlet on a circuit different from that to which the receiver is connected.4. Consult the dealer or an experienced radio/TV technician for help.Export restrictionsThis product or software contains encryption code that may not be exported ortransferred from the US of Canada without an approved US Department ofCommerce export license.Safety InformationYour device contains a low power transmitter. When device is transmitted it sends out radio frequency (RF) signal.CAUTION: To maintain compliance with FCC’ s RF exposure guidelines, thisequipment should be installed and operated with minimum distance 2.5cm betweenthe radiator and your body. Use on the supplied antenna. Unauthorized antenna, modification, or attachments could damage the transmitter and may violate FCC regulations.
iiiThe antenna(s) used for this transmitter must be installed to provide a separation distance of at least 2.5cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter.CE Mark WarningThis is a Class B product. In a domestic environment, this product may cause radio interference, in which case the user may be required to take adequate measures.Protection requirements for health and safety – Article 3.1aTesting for electric safety according to EN 60950 has been conducted. These are considered relevant and sufficient.Protection requirements for electromagnetic compatibility – Article3.1bTesting for electromagnetic compatibility according to EN 301 489-1, EN 301 489-17 and EN 55024 has been conducted. These are considered relevant and sufficient.Effective use of the radio spectrum – Article 3.2Testing for radio test suites according to EN 300 328-2 has been conducted. These are considered relevant and sufficient.CE in which Countries where the product may be used freely:Germany, UK, Italy, Spain, Belgium, Netherlands, Portugal, Greece, Ireland,Denmark, Luxembourg, Austria, Finland, Sweden, Norway and Iceland.France: except the channel 10 through 13, law prohibits the use of other channels.
ivTABLE OF CONTENTIntroduction .........................................................................................1Overview of this User’ s Guide ..........................................................1Unpacking and Setup...........................................................................2Unpacking..........................................................................................2Setup ..................................................................................................2Hardware Installation ..........................................................................3LED Indicator....................................................................................3Check the installation ........................................................................3Software Installation............................................................................4Windows 98se/ME/2000/XP Utility and Driver Installation ............4Wireless Utility Setting .....................................................................6Technical Specifications....................................................................16Appendix A........................................................................................17Regulatory Domains ........................................................................17
1INTRODUCTIONCongratulations on your purchase of this IEEE 802.11g Wireless Cardbus Adapter.This manual helps to get familiar with the Wireless Cardbus Adapter. This manual contains detailed instructions in operation of this product. Please keep this manual for future reference.With a Wireless (IEEE 802.11g) Cardbus Adapter, a laptop computer or a station can communicate with another computer in a wireless way. Easy-to-use utilities are bundled with Wireless Cardbus Adapter for configuration, monitoring, anddiagnosis purposes. Wireless Cardbus Adapter can wirelessly transmit and receive data, minimizing the need for wired connections, at a speed of up to fifty-four megabit per second. With Wireless Cardbus Adapter, you can locate your Notebook PC or station wherever you want without wires and cables.Wireless Cardbus Adapter provides users with an access to real-time information anywhere in their organization. The mobility provides productivity and service,which are not available under wired networks. The Wireless Cardbus Adapterconfiguration is easy to change from peer-to-peer networks, suitable for a smallnumber of users, to full infrastructure networks of thousands of users that allowroaming around a broad area. Overview of this User’ s GuideIntroduction. Describes the Wireless Cardbus Adapter.Unpacking and Setup. Helps you get started with the basic installation of the Wireless Cardbus Adapter.Hardware Installation. Describes the LED indicators of the Adapter.Software Installation. Tells how to setup the driver and the utility setting.Technical Specifications. Lists the technical (general, physical and environmental) specifications of the Wireless Cardbus Adapter
2UNPACKING AND SETUPThis chapter provides unpacking and setup information for the Wireless Cardbus Adapter.UnpackingOpen the box of the Wireless Cardbus Adapter and carefully unpack it. The box should contain the following items:One 802.11g Wireless Cardbus AdapterOne Driver & Utility with User’ s Guide CD-ROMIf any item is found missing or damaged, please contact your local reseller forreplacement.SetupThe setup of the Wireless Cardbus Adapter can be performed using the following steps:Visually inspect the Cardbus Adapter and make sure that it is fully plugged in to the Cardbus slot.Make sure that there is a well environment that there is no much intrusion to have a better connection.
3HARDWARE INSTALLATIONLED IndicatorLNK (LINK)The LNK indicator will blinks green while the Wireless Cardbus adapter isconnecting to the networking, it will lights green when the Wireless CardbusAdapter is connected to the networking, otherwise, it is off.ACT (Activity)The ACT indicator blinks green when the Wireless Cardbus Adapter is connected to a network successfully and transmitting data. Otherwise the LNK indicator is off whiles the Wireless LAN is stand by.Check the installationThe LEDs of the Wireless Cardbus Adapter are clearly visible and the status of the network link can be seen instantly:1. Once the device is plugged to the station’ s Cardbus slot, the PWR LED of the Wireless Cardbus Adapter will light up indicating a normal status.2. When the device plugged to the station’ s Cardbus slot and the driver wasinstalled, the LNK LED will start blinking, it means that the device is starting to scan the wireless devices near the Wireless Cardbus Adapter.3. While the Wireless Cardbus Adapter linked up and transmitting data to theAccess Point or to other Wireless LAN station, the LNK LED will start blinking.
4SOFTWARE INSTALLATIONThis section will lead you to install the driver and utility of the Wireless Cardbus Adapter.Windows 98se/ME/2000/XP Utility and Driver Installation1. Insert the Wireless Cardbus Adapter Driver & Utility CD-ROM into computer’ s CD-ROM Drive and it will automatically run a setup menu and install the driver and the utility. In some specific setting on Windows system, you may need to proceed the software manually, go to your Windows Start menu and chooseRun, type “D:\Utility\Setup.exe” in the dialog box (D:\ will depend on where your CD-ROM drive is located) and click OK.2. If you need to install the driver manually, refer each Windows OS to thefollowing CD-Rom directory path: D:\Driver\<Windows OS>\WLG1101.inf.Note: (D:\ will depends on where the CD-ROM drive is located and <Windows OS> will depend on the Windows OS you are using).3. The Install Shield Wizard screen will appear. Click “Next” to continue. 4. The installation program will help you to setup the Wireless Cardbus utility.Be noted that the Windows XP have its own Wireless Utility; you can either use the utility of Windows XP or the provided utility.
55. After finish the installation, plugged in the Wireless Cardbus Adapter, you will see Wireless Configuration Utility Country Selector, select the country where you are using this Wireless device, users are responsible for ensuring that the channel set configuration is in compliance with the regulatory standards ofthese countries..Warning: Be noted that selecting the incorrect region may result in a violation of applicable law; you will need to select the correct domain.6. When the Wireless Cardbus Adapter was installed, you will see the icon on the Windows task bar.When the icon in the toolbar represents in green color, it is properly connected to the network and if it represents in red color, then it is not connected to the network.
6Wireless Utility SettingWith the Wireless Cardbus Adapter utility, users can configure all the functions provided by the Wireless Monitor Utility. Double-click the utility icon that appears in the taskbar.The Wireless Monitor Utility includes seven tabs: Status, Configuration, Advanced, Profile, Network, Statistics and About.StatusThe Status screen shows you the status of the Cardbus Adapter, it shows that where the device is connected to, the Network mode, the Channel, the transmit rate and the encryption mode.There is another dialog box showing the data transmitted and data received. The two signal lines show the Signal Strength and the Link Quality of the device.
7ConfigurationThe Configuration function helps you to configure the Network and the Security.Network: the setting of the Network mode, the SSID and the Channels.¾Network Mode:If you want to connect with an Access Point, please set to “Infrastructure” mode. If you have more stations and just want to set them as local network, please set the mode to “Ad-Hoc” mode.¾Network SSID:The SSID differentiates one Wireless LAN group name from another; so all accesspoints and all devices attempting to connect to a specific Wireless LAN groupname must use the same SSID. A device will not be permitted to join the BSSunless it can provide the unique SSID.If the SSID parameter is “ANY”, it will detect the strongest signal of the wireless station.¾Channel:It shows radio channel numbers that used for Wireless LAN networking. The channel number can be set only under the Ad-Hoc operation mode. In Ad-Hocmode stations, each station must have the same channel numbers and SSID. In Infrastructure mode, the Wireless Cardbus Adapter will automatically detect the channel number of the Access Point.
8Security: the setting of the Network Encryption.This function is used to protect wireless communication from eavesdropping. Asecondary function of encryption is to prevent unauthorized access to a wireless network, and it can be achieved by using the Encryption function.¾Encryption Mode: There are two kinds of encryption mode, WEP encryption and WPA-PSK.Click the Enable Encryption to activate the security of the Cardbus Adapter.WEP-Key: WEP (Wired Equivalent Privacy) relies on a secret key that is shared between a mobile station and a base station (Access Point).WEP-Passphrase: the Passphrase in the dialog box helps you to create agroup of WEP key in the Key Setting.¾Authentication Mode: Open System: with the same WEP key between the stations, the stationsdon’t need to be authenticated, and this algorithm was set to default.Shared Key: with the same WEP key between the stations in thisAuthentication algorithm, this type will use packets with encryption bytransferring a challenge text which will be acknowledge by both side of the stations. In order to choose which authentication algorithm will be used, you must know which one the station supports this algorithm first.It is recommended to select “Auto” if you are not familiar with the setting.¾Default Key (Key 1 ~ Key 4):You can type the key that you want to use from Key#1 to Key #4, and the key that you type will be the encryption between the stations that you connected with. ¾Key Length, Key Format and WEP Key:If you select 64bit in Hex format, you must type 10 values in the following range (0~F, hexadecimal), or 64bit in ASCII format, you must type 5 values in thefollowing range (0~9, A~Z and a~z Alphanumeric). If you select 128bit in Hex format, you must type 26 values (0~F, hexadecimal), or 128bit in ASCII format, you must type 13 values in the following range (0~9, A~Z and a~z Alphanumeric).Be sure that the Cardbus Adapter and the wireless station were set in the same key.Note: After all the settings are completed, click Apply to save the setting.
9WPA-PSK: WPA-PSK (Wi-Fi Protected Access pre-shared key) is a simplerversion that does not support 802.1x and requires a separate RADIUS server for mutual authentication.Enter a Passphrase in the WPA-PSK dialog box. This passphrase must be the same on each computer that is connected to the wireless network.
10AdvancedThe Advanced settings help you to control the Cardbus Adapter to adjust withwireless devices in certain environment.¾Wireless Mode:You can choose one of the wireless mode; IEEE 802.11g, IEEE 802.11b and Auto.IEEE 802.11g: select this mode to use IEEE 802.11g wireless mode.IEEE 802.11b: select this mode to use IEEE 802.11b wireless mode.Auto: select this mode to choose either the IEEE 802.11g or the IEEE 802.11b wireless mode automatically.¾Power Saving:To set your Wireless Cardbus Adapter as power saving mode, select “Off”,“Normal” or “Maximum”.¾Transmit Power:By selecting the Transmit Power, you can select the Radio Frequency output power from Minimum, 12.5%, 25%, 50%, 100% or Auto.¾Preamble Type:The usage of the preamble is to limit the packet size of the data to transmit. It is recommended to choose the short preamble when the link quality is bad, it is to prevent the wasting time of resending a long packet that is lost. The Default is Auto which access short and long preamble.
11¾Country Domain:This is the channel selection of each country regulatory domain, select the country where you are using this wireless device, users are responsible for ensuring that the channel set configuration is in compliance with the regulatory standards of these countries.¾Fragment Threshold:Fragmentation Threshold is a way of transmitting the packets that will befragmented. Choose a setting within a range of 256 to 2432. It is recommended to fragment the packet when the link quality is bad, it is to prevent the wasting time of resending a long packet that is lost.¾RTS/CTS Threshold:The RTS/CTS Threshold is a station initiates the process by sending a RTS frame,the other ends receives the RTS and responds with a CTS frame, the station must receive a CTS frame before sending the data frame. This is to prevent the collisions by each station. Choose a setting within a range of 256 to 2432. It is recommended limiting a long packet to prevent each station waiting too long to transmit a data.
12ProfileThe Profile section allows you to set values for all parameters by selecting apreviously defined profile. Type a name in the Profile Name field to create a profile, click “Save” and click “Apply” when a profile is done. You can click Delete if the profile is no longer used, to activate other profile, choose a profile name in the Profile Name field and click Activate.
13NetworkThe screen shows all the Wireless devices around your Wireless Cardbus Adapter. The information of the wireless devices includes the SSID, MAC Address,Channels, Signal, the Security type and the Network mode.You can click the Rescan button to find the new wireless devices, and double-clickthe device to choose the wireless station that you want to connect with.
14StatisticThe Statistic section shows the real-time transmit and receive packets of theCardbus Adapter.
15AboutThe About section shows the Device Name, Regulatory Domain, Driver Version,Firmware Version, MAC Address and the Utility version.
16TECHNICAL SPECIFICATIONSGeneralRadio Technology IEEE 802.11b Direct Sequence Spread Spectrum (DSSS)IEEE 802.11g Orthogonal Frequency Division Multiplexing (OFDM)Interface CardBus Type II specification 32bit data busData Transfer Rate 1, 2, 5.5, 6, 9, 11, 12, 18, 24, 36, 48, 54Mbps (auto sense)Receiver Sensitivity 54Mbps: Typical -73dBm @ 10% PER (Packet Error Rate)11Mbps: Typical -85dBm @ 8% PER (Packet Error Rate)Transmit Rate 802.11g: 12dBm typically802.11b: 15dBm typicallyFrequency Range 2412 ~ 2484 MHz ISM band (channels 1 ~ 14)Modulation Schemes DBPSK/DQPSK/CCK/OFDMChannels 1~11 channels (FCC), 1~13 channels (ETSI), 1~14 channels (MKK-Japan)Media Access Protocol CSMA/CA with ACKSecurity 64/128-bits WEP Encryption, WPADiagnostic LED PWR (Power) & LNK (Link status)Antenna Integrated Microstrip dual diversity antennasPhysical and EnvironmentalDriver Support Windows 98SE, Windows 2000, Windows ME, Windows XPContinuous CurrentConsumption240mA typ. for receive mode, 480mA typ. for transmit modeTemperature Operating: 0° ~ 40° C, Storage: -10° ~ 70° CHumidity 10% ~ 95% RH, no condensationDimensions 118 x 54 x 7 mm (W x H x D)Certifications FCC Part 15.247 for US, ETS 300 328 for Europe,
17APPENDIX AThis appendix lists the IEEE 802.11g channels supported by the world’ s regulatory domains.Regulatory DomainsRegulatory DomainsChannelIdentifier802.11bFrequency FCC (North America)ETSI(Europe)France Israel MKK(Japan)1 2412 X X X2 2417 X X X3 2422 X X X X4 2427 X X X X5 2432 X X X X6 2437 X X X X7 2442 X X X X8 2447 X X X X9 2452 X X X X10 2457 X X X X11 2462 X X X X12 2467 X X X13 2472 X X X14 2484 XFor some European Country, it may have its own domain; users are responsible for ensuring that the channel set configuration is in compliance with the regulatory standards of these countries.

Navigation menu