Gebruiksaanwijzing /service van het product 3CRWE777A van de fabrikant 3Com
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http://www .3com.com/ http://www .3com.com/productreg AirConnect ® Wir eless PCI Car d User Guide 3CRWE777A Part No. 09-2006-000 Published October 2000.
3Com Corporation ■ 5400 Bayfront Plaza ■ Santa Clara, Califor nia, U.S.A. 95052-8145 Copyright © 2000 3Com Corporation. All rights reserved. No part of this documentation may be repr oduced in an.
C ONTENTS 1 O VERVIEW Introduction 1 Package Checklist 1 Hardwar e Description 2 Features 2 Applications 2 Status LED Indicator 3 System Requirements 4 2 I NSTALLATION Introduction 5 Card Installation Pr ocedure 5 Windows 95/98/2000/Me Driver Installation Procedure 7 Windows NT 4.
5 T ROUBLESHOOTING Introduction 23 Preliminary T roubleshooting 23 PCI Compatibility 23 Network Connection Problems 24 6 T ECHNICAL S PECIFICATIONS Specifications 27 A T ECHNICAL S UPPORT Online T ec.
1 O VERVIEW Introduction 3Com's Wireless PCI Card is an 11 Mbps wir eless network adapter that seamlessly integrates with existing Ethernet networks to support applications such as mobile users or temporary conferences.
2 C HAPTER 1: O VERVIEW Hardwar e Description 3Com's Wireless PCI Card supports 1, 2, 5.5, and 11 Mbps half-duplex connections to Ethernet networks. This card is fully compliant with 2.4GHz DSSS CSMA/CA wireless networking as defined in IEEE 802.
Hardware Description 3 ■ Difficult-to-wir e environments: Historic or old buildings, asbestos installations, and open areas wher e wiring is difficult to employ . ■ Frequently changing envir onments: Retailers, manufacturers and banks who fr equently rearrange the workplace and change location.
4 C HAPTER 1: O VERVIEW System Requirements Before you install the wir eless PCI card, check your system for the following requir ements: ■ Windows 95/98/NT/2000/Me operating system (prepare the Windows installation CD-ROM for use during installation).
2 I NSTALLATION Introduction Before Installing the 3Com Wireless PCI Car d, be sure you read and follow the pr ecautions listed here: ■ Network cards ar e sensitive to static electricity . T o pr otect the card, always touch the metal chassis of your computer before handling the car d.
6 C HAPTER 2: I NSTALLATION Figure 2 5 Secure the car d with the screw that you r emoved earlier . 6 Replace the cover of your PC and plug in the power cord. 7 T ur n on the power to your computer . 8 Depending on your operating system, proceed to either “Windows 95/98/2000/Me Driver Installation Procedur e” or “Windows NT 4.
Windows 95/98/2000/Me Driver Installation Procedure 7 Windows 95/98/2000/Me Driver Installation Pr ocedure Y our End User Utilities CD contains all the software drivers available for the 3Com Wireless PCI Card. New or updated drivers can be downloaded from 3Com's web site at http://www .
8 C HAPTER 2: I NSTALLATION 6 If you are setting up an ad hoc wir eless LAN, set "Channel" to the same radio channel as that used by the other wireless clients in your gr oup. However , if you are connecting to a network via an access point, then use the same channel as that used by the access point (access point default: 3).
Windows NT 4.0 Driver Installation Procedure 9 Windows NT 4.0 Driver Installation Pr ocedure 1 From the Windows desktop, select "Contr ol Panel," double-click "Network," click "Adapters," and then click the "Add" button on the Network dialog box.
10 C HAPTER 2: I NSTALLATION ■ Mode - Set to "ad hoc" or "infrastructure", depending on the type of network you want to connect to. ■ SSID - Set the "SSID" identifier to the same as that used by the ad hoc workgroup or access point you want to connect to.
Windows NT 4.0 Driver Installation Procedure 11 9 Restart your computer when prompted. 10 T o ensur e that the 3Com Wireless PCI Card works correctly , go to the Windows Control Panel and double-click Devices . The 3Com Wireless PCI Car d driver status should be “Started.
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3 N ETWORK C ONFIGURATION AND P LANNING Introduction 3Com's Wireless Solution supports a stand-alone wireless network configuration, as well as an integrated configuration with 10 Mbps Ethernet LANs.
14 C HAPTER 3: N ETWORK C ONFIGURATION AND P LANNING Infrastructure Wir eless LAN The wireless PCI car d can also provide access to a wir ed LAN for wireless workstations. An integrated wir ed and wireless LAN is called an infrastructur e configuration.
Setting the Communication Domain 15 Setting the Communication Domain Stationary Wireless PCs The Basic Service Set (BSS) is the communication domain for each 3Com wireless access point (AP). For wir eless PCs that do not need to support roaming, set the domain identifier (SSID) for the wireless car d to the BSSID of the AP you want to connect to.
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4 C ONFIGURATION AND D IAGNOSTIC U TILITY Introduction 3Com's Wireless PCI Card pr ovides free optional management software for quick network configuration and easy diagnostics. The CD that comes with your package contains a user -friendly utility for configuring the wireless PCI car d.
18 C HAPTER 4: C ONFIGURATION AND D IAGNOSTIC U TILITY Link Information Screen When you start the wireless LAN utility , the hardwar e information window for the wireless PCI car d is shown on the first folder of the utility windows.
Using the Wireless LAN Confi guration Utility 19 Configuration Screen The Configuration screen allows you to check and modify the configuration of the adapter .
20 C HAPTER 4: C ONFIGURATION AND D IAGNOSTIC U TILITY The user -configurable parameters are: ■ Mode - Set the station operation mode to AdHoc for network configurations that do not have any access points, or to Infrastructure for configurations with access points ("Ad hoc" is the default setting).
Using the Wireless LAN Confi guration Utility 21 Encryption Screen The WEP (Wired Equivalent Privacy) implemented in 3Com's wireless PCI car d is based on an RC4 encryption algorithm and provides a 40-bit security key to ensur e data confidentiality .
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5 T ROUBLESHOOTING Introduction This chapter describes troubleshooting pr ocedures you can perform to solve basic problems. Preliminary T roubleshooting Check the following items before contacting 3Com T echnical Support.
24 C HAPTER 5: T ROUBLESHOOTING ■ Make sure the PCI slot is configur ed to support INT A. ■ Be sure that INT A for the slot is assigned to a free interrupt (IRQ) number . ■ If it still does not work, remove the wir eless adapter . Delete the appropriate system file (see list below) fr om c:windowssystem: ■ Windows 9x: cw10.
Preliminary T roubleshooting 25 If your wireless station cannot communicate with a computer in the Ethernet LAN when configured for Infrastructure mode, check the following: ■ Make sure the access point which the station associated with is powered on.
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6 T ECHNICAL S PECIFICATIONS Specifications General Specifications Functional Criteria Data Rate: 1, 2, 5.5, 11 Mbps T ransmission Mode Half duplex Network Connection IEEE 802.11b - wireless Operating Range Up to 30m (100 ft) at 11Mbps Up to 100m (300 ft) at 5.
28 C HAPTER 6: T ECHNICAL S PECIFICATIONS Certification CE Mark EN55022 Class B, EN 55024, IEC 61000-4-2/3/4/6/11 Emissions FCC Part 15(B), ETS 300-328, RCR STD-33 A Software Drivers NDIS Drivers Windows 95 Windows 98 Windows 2000 Windows NT 4.
A T ECHNICAL S UPPORT Online T echnical Services 3Com offers worldwide pr oduct support 24 hours a day , 7 days a week, through the following online systems: ■ World Wide Web site ■ 3Com FTP site .
30 A PPENDIX A: T ECHNICAL S UPPORT Support from Y our Network Supplier If additional assistance is requir ed, contact your network supplier . Many suppliers are authorized 3Com service partners who a.
Support from 3Com 31 Country Telephone Number Country Telephone Number Asia Pacific Rim Australia Hong Kong India Indonesia Japan Malaysia New Zealand Pakistan Philippines 1 800 678 515 800 933 486 +61 2 9937 5085 001 800 61 009 03 5783 1270 1800 801 777 0800 446 398 +61 2 9937 5085 1235 61 266 2602 P.
32 A PPENDIX A: T ECHNICAL S UPPORT Retur ning Products for Repair Before you send a pr oduct directly to 3Com for r epair , you must first obtain a Return Materials Authorization (RMA) number . Products sent to 3Com without RMA numbers will be returned to the sender unopened, at the sender’ s expense.
I NDEX Numbers 3Com FTP site 29 3Com technical support telephone numbers 30 3Com URL 29 A Ad hoc mode 20 Ad hoc wireless LAN 13 Applications 2 B Basic Service Set (BSS) 14, 15 C Card installation 5 Ce.
34 I NDEX M MIBs 29 Mode ad hoc 20 configuring 20 infrastructure 20 N Network connection, troubleshooting 24 Network topologies ad hoc 13 infrastructure 14 O Online technical services 29 Operating fr.
W ARRANTY AND R EGULATORY C OMPLIANCE 3Com Corporation Limited Warranty This warranty applies to customers located in the United States, Australia, Canada (except Quebec), Ireland, New Zealand, U.
Y EAR 2000 W ARRANTY In addition to the Hardware Warranty and Software Warranty stated above, 3Com warrants that each product sold or licensed to Customer on and after January 1, 1998 that is date sen.
3COM SHALL NOT BE LIABLE UNDER THIS WARRANTY IF ITS TESTING AND EXAMINATION DISCLOSE THAT THE ALLEGED DEFECT OR MALFUNCTION IN THE PRODUCT DOES NOT EXIST OR WAS CAUSED BY CUSTOMER'S OR ANY THIRD .
CSA S TATEMENT (C ANADA ) This digital apparatus does not exceed the Class B limits for radio noise emissions from digital apparatus set out in the Radio Interference Regulations of Industry Canada.
3Com End User Software License Agreement IMPORT ANT : Read Before Using This Product YOU SHOULD CAREFULL Y READ THE FOLLOWING TERMS AND CONDITIONS BEFORE USING THIS PRODUCT . IT CONT AINS SOFTWARE, THE USE OF WHICH IS LICENSED BY 3COM CORPORA TION (“3COM”) TO ITS CUSTOMERS FOR THEIR USE ONL Y AS SET FORTH BELOW .
TERM AND TERMINA TION: This license will expire fifty (50) years from the date that you first use the Software, if it is not earlier terminated. You may terminate it at any time by destroying the Software and documentation together with all copies and merged portions in any form.
Een belangrijk punt na aankoop van elk apparaat 3Com 3CRWE777A (of zelfs voordat je het koopt) is om de handleiding te lezen. Dit moeten wij doen vanwege een paar simpele redenen:
Als u nog geen 3Com 3CRWE777A heb gekocht dan nu is een goed moment om kennis te maken met de basisgegevens van het product. Eerst kijk dan naar de eerste pagina\'s van de handleiding, die je hierboven vindt. Je moet daar de belangrijkste technische gegevens 3Com 3CRWE777A vinden. Op dit manier kan je controleren of het apparaat aan jouw behoeften voldoet. Op de volgende pagina's van de handleiding 3Com 3CRWE777A leer je over alle kenmerken van het product en krijg je informatie over de werking. De informatie die je over 3Com 3CRWE777A krijgt, zal je zeker helpen om een besluit over de aankoop te nemen.
In een situatie waarin je al een beziter van 3Com 3CRWE777A bent, maar toch heb je de instructies niet gelezen, moet je het doen voor de hierboven beschreven redenen. Je zult dan weten of je goed de alle beschikbare functies heb gebruikt, en of je fouten heb gemaakt die het leven van de 3Com 3CRWE777A kunnen verkorten.
Maar de belangrijkste taak van de handleiding is om de gebruiker bij het oplossen van problemen te helpen met 3Com 3CRWE777A . Bijna altijd, zal je daar het vinden Troubleshooting met de meest voorkomende storingen en defecten #MANUAl# samen met de instructies over hun opplosinge. Zelfs als je zelf niet kan om het probleem op te lossen, zal de instructie je de weg wijzen naar verdere andere procedure, bijv. door contact met de klantenservice of het dichtstbijzijnde servicecentrum.
