Manuel d'utilisation / d'entretien du produit AT-WCU200G du fabricant Allied Telesis
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USB 2.0 Adapter AT-WCU200G 54Mbps Wireless Adapter ◆ User’s Guide FOR WINDOWS 98/ME/XP/2000 VERSION 1.0.0 ® PN 613-50653-00 Rev A.
Copyright © 2004 Allied Telesyn, Inc. All rights reserved. No part of this publication may be reproduc ed without prior written permissi on from Allied Telesyn, Inc.
AT-WCU200G User’s Guide iii Regulatory Notes and Statements Wireless LAN, Health and Authorization For Use Radio frequency electromagnetic energy is emitted from Wireless LAN devices. However, the energy levels of these emissions are far less than the electromagneti c energy emissions from s imilar wireless devices such as mobile phones.
Regulatory Notes and Statements iv The following equipment: AT-WCU 200G 54Mbps Wireless USB 2.0 Adapter. Is herewith confirmed to comply wi th the requirements set out in the Council Directive on the Approxim ation of the Laws of the Member States relating to the Electromagnetic Compatibility (89/336/EEC).
AT-WCU200G User’s Guide v FCC Radio Frequency Exposure Statement This 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) addres sing RF Exposure from radio frequency devices.
Regulatory Notes and Statements vi CE Mark Warning This is a Class B product. In a domes tic 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.
vii Table of Contents Regulatory Notes and Statements .......... ........ .......... ......... .......... ........ ........... ........ ........ ........... ........ .......... ......... ...... .. .......... ........... ........ iii Wireless LAN, Hea lth and Authorizat ion For Use .
Table of Contents viii Configuring th e Profile Edit Screen ........ .......... .......... ........... .......... ........... .......... ........ ........... ... ... ........ .......... ......... ........ .......... ......... .. 21 Uninstalling the AT-WCU200G Wireless Adapte r .
ix Preface This manual provides a description of the Allied Telesyn AT-WCU200G 54Mbps Wireless USB 2.0 Adapter and contains information about how to install and conf igure this product.
Preface x How This Guide is Organized This guide contains the following sections: Introduction , describes the AT-WCU200G wireless adapter. Before you Install , helps you get started with th e basic installation of the AT-WCU200G wireless adapter. Installing the AT-WCU20 0G Software Driver , describes the LEDs of the adapter.
AT-WCP200G User’s Guide xi Document Conventions This guide uses several conventions that you should become familiar with before you begin to install the product. Note Notes provide additional information. Warning Warnings inform you th at performin g or omitting a specific action may result in bodily injury.
Preface xii Where to Find Related Guides The Allied Telesyn web site at www.alliedtelesyn.com offers you an easy way to access the most recent documentation, software updates, and technical information for all of our products. The documents provided on our web site ar e available as PDF files.
AT-WCP200G User’s Guide xiii Contacting Allied Telesyn This section provides Allied Telesyn contact informat ion for technical support as well as sales or corporate information. Online Support You can request technical support onlin e by accessing the Allied Telesyn Knowledge Base from the following web site: www.
Preface xiv.
1 Installing the AT-WCU200G Wireless Adapter Introduction The AT-WCU200G wireless adapter is a standards-b ased wireless product. See Figure 1. It can communicate with other devices enabled for 802.11g and 802.11b standards-based wireless LAN connectivity.
2 Ad-hoc Mode In the ad-hoc mode, you can enable a wireless connection between two PCs. To accomplish this , you need one AT-WCU20 0G wireless adapter for each PC. See Figure 2. You can use a USB cable to connect the AT-WCU200G wireless adapter to a workstation or laptop.
AT-WCU200G User’s Guide 3 Infrastructure Mode In the Infrastructure mode, you can use an access point to facilitate the wireless connection between two PCs.
4 Before you Install This section describes what to do before you install the AT-WCU200G wireless adapter. It includes: ❑ Package Contents on page 4 ❑ System Requirements on page 4 Package Contents Open the AT-WCU200G wi reless adapter box and un pack it carefully.
AT-WCU200G User’s Guide 5 Installing the AT-WCU200G Software Driver and the AT-WCU200G Wireless Adapter To install the AT-WCU200G wireless adap ter, you first install the software drivers that are provided on the CD ROM. Then insert the wireless adapter into your PC.
6 3. From the Windows Start Menu, select Run . The Run window is displayed. 4. Type the following: D:Setup.exe where the D: drive is your CD ROM Drive. 5. Click Install Driver Utility . The Welcome screen is displayed. See Figure 5 . Figure 5 Welcome Screen 6.
AT-WCU200G User’s Guide 7 The Choose Destination Location screen is displayed. See Figure 6 . Figure 6 Choose Destination Location Screen If you want to install the soft ware in another folder, click Browse and then select a folder. 7. Click Next . 8.
8 9. Select the Channel for yo ur country. Then click Next . A screen is displayed that states in stallation is in pr ocess. Then the Installation Complete sc reen is displayed See Figure 8 . Figure 8 Installation Complete Screen 10. Click Finish to complete th e installation.
AT-WCU200G User’s Guide 9 - Insert the USB cable into the AT-WCU200G wireless adapter. See Figure 9 . Then connect the other end of the USB cable into an available USB port on your computer. Figure 9 Connecting the USB Cable The Welcome to the Found New Hardware Wizard screen is displayed.
10 A screen is displayed that states in stallation is in pr ocess. Then the Completing the Found New Hardware Wizard screen is displayed. See Figure 11 . Figure 11 Completing the Found New Hardware Wizard Screen 4. Select Finish to complete the AT-WCU 200G wireless adapter Installation.
AT-WCU200G User’s Guide 11 Confirming Software Installation After you install the AT-W CU200G software driver, the Allied Telesyn AT- WCU200G Wireless Client Manager icon is displayed in your Windows System Tray. This icon is located in the bottom right hand corner of the Windows desktop screen, next to the time display.
12 2. Choose one of the following: - Click Yes to start the AT-WC U200G Wireless Conf iguration utility. Then refer to the procedure described in AT-WCU200G Wireless Configuration Utility on page 12 . - Click No to start the Windows Wireless Zero Configuration utility.
AT-WCU200G User’s Guide 13 . Figure 15 Allied Telesyn Wireless Clie nt Manager, Status Tab For information about how to use the Allied Telesyn AT-WCU200G Client Manager to configure the wireless adapter, see the following sections.
14 Connecting to an Access Point To connect your AT-WC U200G wireless adapter to an access point, perform the following procedure. 1. Click following icon at the bottom right hand corner of your screen. The Allied Telesyn Wireless Client Manager screen is displayed with the Status Tab selected.
AT-WCU200G User’s Guide 15 Wait approximately 1 minute for both computers to make the wireless network connection. 5. Double click My Network Places icon on your Windows desktop. See the following icon. The Network Tasks wi ndow is displayed. 6. Click View workgroup computers .
16 Configuring the Wireless Client Manager Settings You can use the Wireless Client Ma nager to customize your wireless connections settings. This section pr ovides descriptions of the following Tabs:.
AT-WCU200G User’s Guide 17 Status Tab The Status tab contains general information about the AT-WCU200G wireless adapter connection, includ ing transmission rate and network type. To access the Status Tab, see the procedure described in Configuring the Wireless Client Manager Settings on page 16.
18 Configuring Network Profiles You can configure network profiles fr om the Site Survey screen. From this screen, you can do the following: ❑ View Available Networks ❑ Create a Profile ❑ Edit a profile ❑ Delete a profile To configure network profiles, perform the following procedure: 1.
AT-WCU200G User’s Guide 19 In the Site Survey window, the Ava ilable Network area includes the following fields. Move the scroll bar to the right to see all of the fields. This window is for display purposes only. ❑ Mode : Indicates either the access point or Ad-hoc mode is currently in use.
20 Figure 17 Profile Edit with General Tab Selected For information abo ut how to configure this screen, Configuring the Profile Edit Screen on page 21 . Editing a Network Profile To edit a profile, perf orm the following proced ure from the Site Survey screen: 1.
AT-WCU200G User’s Guide 21 Deleting a Network Profile To delete a profile, perform the follo wing procedure fr om the Site Survey screen: 1. Click on a profile from the Profile Name area.
22 ❑ Tx Rate : Indicates the data transfer rate between the node and another device. The default is Auto . The Tx Rate is determined by the AT-WCU200G wireless adapter automatically, depending on the distance to the access point or wire less router.
AT-WCU200G User’s Guide 23 Choose one of the following: - To configure encryption on a n ew network profile, perform steps 2 and 3. - To edit an existing network profile, perform steps 4 and 5. 2. Click Configuration on the side bar on the Allied Telesyn AT-WCU200G Wireless Client Manager.
24 which is used to authenticate an other device. Choose either TKIP or AES as the encryption mode in the Data encrypti on field. To use a WPA Pre-Shared key, enter a pa ssword in the WPA Pre-shared key field that is between 8 and 63 characters. ❑ Data encryption : Indicates the data en cryption method.
AT-WCU200G User’s Guide 25 — PEAP: Indicates Protected Extensible Authentication Protocol. Once you select PEAP, click Configuration . Then enter a User Name and Password. Click OK . ❑ Pre-shared key : This field only appear s when you configure the Authentication Mode field as WPA-P SK.
26 Figure 19 Advance Tab 4. Configure the following fields as needed: ❑ Power Consumption : Indicates the power consumption of the AT-WCU200G wireless adapter. Choose from the following options: - Disable: This setting consum es the most power. This is the default setting.
AT-WCU200G User’s Guide 27 to Send) value. Th e default setting is 2347 (when the Power Consumption field is set to disable) . Through the proper use of the RTS/CTS Threshold setting, you ca n fine tune the operation of your wireless LAN.
28 Displaying and Configuring Host Information The Host Information Screen displays information about your computer. It also allows you to assign an IP address to your comp uter or release an IP address that is assigned to yo ur computer to the DHCP server.
AT-WCU200G User’s Guide 29 3. If no IP address is displayed, click Renew to assign an IP address to your computer fr om the DHCP server. Note Click Release to release an assigned an IP address to the DHCP server. Displaying Version Information To display the information about th e software, perform the following procedure: 1.
30 Uninstalling the AT-WCU200G Wireless Adapter Under normal circumstances, you do not need to uninstall the AT-WCU200G wireless adapter. The proc edure in this sec tion describes how to uninstall the A T-WCU200G wireless adapte r.
AT-WCU200G User’s Guide 31 Windows XP Wireless Configuration Configuring Wireless Network Clients Automatic wireless network configura tion supports th e IEEE 802.11 standard for wireless networks and min imizes the configuration that is required to access wireless netw orks.
32 Starting Microsoft’s Wireless Configuration Utility You configure the AT-WCU200G wireless adapter by using Microsoft's Zero Configuration utility supplied with Windows XP. To access the Zero Configuration Utility, perform the following procedure: 1.
AT-WCU200G User’s Guide 33 3. Click on the Wireless Networks Tab . The Wireless Networks sc reen is displayed. See Figure 23 . Figure 23 Wireless Connection Properties Screen 4. On the Wireless Netw orks tab, make su re “Use Windows to configure my wireless network settings” is selected at the top of the screen.
34 (for example, the key is stored on the wireless network adapter given to you by your a dministrator), select the The key is provided for me automatically check box. If you are unsure about whether a network key is needed or which settings you need to enter, contact yo ur network administrator.
AT-WCU200G User’s Guide 35 To change the wireless network connection settings for a network that is listed in Preferred networks , click the wireless n etwork for which you want to change settings, select Properties , and then change the settings as needed.
36 Under the Shared Key authentication , each wireless st ation is assumed to have received a secret shared key over a secure channel that is independent from the 802.11 wi reless network communications channel. To use Shared Key authentication, you must have a network key.
AT-WCU200G User’s Guide 37 Under 802.11, a wireless station can be configured with up to four keys (the key index values are 0, 1, 2, and 3). When an access point or a wireless station transmits an .
38 WPA Network Authentication: When choosing WPA Network Authentica tion a certifica te is requ ired from a cert ificate server and additional parameters must be conf igured in the Au thentication tab. There are two selection s for data encryption , choose one of the following: TKIP - Temporal Key In tegrity Protocol.
AT-WCU200G User’s Guide 39 If you select Smart Card or other Certificate in EAP type , you can configure additional prop erties. If you select Properties in Smart Card or other Certificate Properties , do the following: ❑ To use the certificate that r esides on your smart card for authentication, select Use my smart card .
40 Figure 25 Wireless Network Properti es, Authentication Tab Configure WPA- PSK on Windows XP Select the Wireless Netwo rks tab in the Wireless Network Connection Properties and highlight the appr opriate wireless network in the Available Networks window.
AT-WCU200G User’s Guide 41 WPA-PSK Network Authentication : When choosing WPA-PSK this option does not require a certificate, but it implements a Pre-shared Key which is a user defined encryption parameter. This is commonly used when a certificate is not available for clients.
42 WEP - Wireless Encryption Protocol. WEP incorporates a static key that must match on all devices that are wi thin the same wireless network as identified by the SSID. The key you entered fo r an AP must match the key you enter for the client adapter.
AT-WCU200G User’s Guide 43 Technical Specifications This section lists the technical sp ecifications of the AT-WCU200G wireless adapter. Gene r al Bus Interface Universal Se rial Bus (USB) 2.0 Radio Technology IEEE 802.11b Direct Sequence Spread Spectrum (DSSS)/CCK IEEE 802.
44 Temperature Operating: 0 o to 45 o C (32 o to 113 o F) Storage: o C Humidity 5% to 90% RH, no condensation Dimensions W x H x D 80 mm x 30 mm x 13 mm (2.
AT-WCU200G User’s Guide 45 Regulatory Domains This appendix lists the IEEE 802.11 g channels supported by the world’s regulatory domains. Channel Identifier 802.
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Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté Allied Telesis AT-WCU200G c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du Allied Telesis AT-WCU200G - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Allied Telesis AT-WCU200G, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Allied Telesis AT-WCU200G va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Allied Telesis AT-WCU200G, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du Allied Telesis AT-WCU200G.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le Allied Telesis AT-WCU200G. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Allied Telesis AT-WCU200G ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
