Benutzeranleitung / Produktwartung 3CRWE777A des Produzenten 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.
Ein wichtiger Punkt beim Kauf des Geräts 3Com 3CRWE777A (oder sogar vor seinem Kauf) ist das durchlesen seiner Bedienungsanleitung. Dies sollten wir wegen ein paar einfacher Gründe machen:
Wenn Sie 3Com 3CRWE777A noch nicht gekauft haben, ist jetzt ein guter Moment, um sich mit den grundliegenden Daten des Produkts bekannt zu machen. Schauen Sie zuerst die ersten Seiten der Anleitung durch, die Sie oben finden. Dort finden Sie die wichtigsten technischen Daten für 3Com 3CRWE777A - auf diese Weise prüfen Sie, ob das Gerät Ihren Wünschen entspricht. Wenn Sie tiefer in die Benutzeranleitung von 3Com 3CRWE777A reinschauen, lernen Sie alle zugänglichen Produktfunktionen kennen, sowie erhalten Informationen über die Nutzung. Die Informationen, die Sie über 3Com 3CRWE777A erhalten, werden Ihnen bestimmt bei der Kaufentscheidung helfen.
Wenn Sie aber schon 3Com 3CRWE777A besitzen, und noch keine Gelegenheit dazu hatten, die Bedienungsanleitung zu lesen, sollten Sie es aufgrund der oben beschriebenen Gründe machen. Sie erfahren dann, ob Sie die zugänglichen Funktionen richtig genutzt haben, aber auch, ob Sie keine Fehler begangen haben, die den Nutzungszeitraum von 3Com 3CRWE777A verkürzen könnten.
Jedoch ist die eine der wichtigsten Rollen, die eine Bedienungsanleitung für den Nutzer spielt, die Hilfe bei der Lösung von Problemen mit 3Com 3CRWE777A. Sie finden dort fast immer Troubleshooting, also die am häufigsten auftauchenden Störungen und Mängel bei 3Com 3CRWE777A gemeinsam mit Hinweisen bezüglich der Arten ihrer Lösung. Sogar wenn es Ihnen nicht gelingen sollte das Problem alleine zu bewältigen, die Anleitung zeigt Ihnen die weitere Vorgehensweise – den Kontakt zur Kundenberatung oder dem naheliegenden Service.
