3Com XLPCI manual 3Com Corporation 5400 Bayfront Plaza Santa Clara, California

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3Com Corporation 5400 Bayfront Plaza Santa Clara, California 95052-8145

Copyright © 1998, 3Com Corporation. All rights reserved. No part of this documentation may be reproduced in any form or by any means or used to make any derivative work (such as translation, transformation, or adaptation) without written permission from 3Com Corporation.

3Com Corporation reserves the right to revise this documentation and to make changes in content from time to time without obligation on the part of 3Com Corporation to provide notification of such revision or change.

3Com Corporation provides this documentation without warranty, term, or condition of any kind, either implied or expressed, including, but not limited to, the implied warranties, terms or conditions of merchantability, satisfactory quality, and fitness for a particular purpose. 3Com may make improvements or changes in the product(s) and/or the program(s) described in this documentation at any time.

If there is any software on removable media described in this documentation, it is furnished under a license agreement included with the product as a separate document, in the hard copy documentation, or on the removable media in a directory file named LICENSE.TXT or !LICENSE.TXT. If you are unable to locate a copy, please contact 3Com and a copy will be provided to you.

UNITED STATES GOVERNMENT LEGEND

If you are a United States government agency, then this documentation and the software described herein are provided to you subject to the following:

All technical data and computer software are commercial in nature and developed solely at private expense. Software is delivered as “Commercial Computer Software” as defined in DFARS 252.227-7014 (June 1995) or as a “commercial item” as defined in FAR 2.101(a) and as such is provided with only such rights as are provided in 3Com’s standard commercial license for the Software. Technical data is provided with limited rights only as provided in DFAR 252.227-7015 (Nov 1995) or FAR 52.227-14 (June 1987), whichever is applicable. You agree not to remove or deface any portion of any legend provided on any licensed program or documentation contained in, or delivered to you in conjunction with, this User Guide.

Unless otherwise indicated, 3Com registered trademarks are registered in the United States and may or may not be registered in other countries.

3Com, the 3Com logo, DynamicAccess, EtherDisk, EtherLink, and SmartAgent are registered trademarks of 3Com Corporation. AutoLink and PACE are trademarks of 3Com Corporation. 3ComFacts is a service mark of 3Com Corporation.

Anixter is a trademark of Anixter Bros., Inc. Artisoft and LANtastic are trademarks of Artisoft, Inc. Banyan and VINES are trademarks of Banyan Systems, Incorporated. CompuServe is a registered trademark of CompuServe, Inc. Alpha, DEC, and PATHWORKS are trademarks of Digital Equipment Corporation. OS/2 is a trademark of International Business Machines Corporation. Microsoft, Windows, and Windows NT are trademarks of Microsoft Corp. Novell and NetWare are trademarks of Novell, Inc. SCO is a trademark of The Santa Cruz Operation, Inc.

All other company and product names may be trademarks of the respective companies with which they are associated.

Guide written by Nick Franks. Edited by Nancy Kurahashi. Illustrated by Mary Inden. Produced by Georgi Felix.

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Contents EtherLink XL PCI 10 Mbps Network Interface Cards User Guide 3Com Corporation 5400 Bayfront Plaza Santa Clara, California Contents Changing Configuration Settings Troubleshooting Network Connection Problems Page Figures Tables If you are looking for Turn to About this GuideFinding Specific Information in This Guide Convention Description ConventionsIcon Description Bold-face typeInstalling Network Interface CardMaximum Preparing for InstallationNIC Model Cable Connector Transceiver Network Segment Inserting the NIC 2Installing the 3C900B NIC Connecting to the Network RJ-45 Port4Connecting to the BNC Port on the 3C900B-COMBO NIC BNC Port5Connecting to the AUI Port on the 3C900B-COMBO NIC AUI PortState Interpreting the Link LEDMeaning RJ-45 OffNetwork Driver WindowsWindows 95 Build Specified fields of the Identification tab screen, enterClick Yes Enter your user name and password, and then click OKClick Close Click Finish Windows 95 OSR2Insert EtherDisk diskette 2 in drive a and click Next Windows 95 prompts you to reboot Confirming Installation Windows NTClick Add Windows NTClick the Adapters tab 8CHAPTER 2 Installing the Network Driver Click Close Click OK in the Network Settings window Click Add AdapterNovell NetWare Client Driver Running AutoLink SoftwareNovell NetWare Server Driver NetWareMultiple NICs Save and exit the file, and then reboot the serverNetWare 4.10 3c90xcfg.exe Supported Network Drivers Network Text File Name Network Driver Name Operating SystemTroubleshooting Running Diagnostic ProgramsRunning NIC Tests 3Com DOS Diagnostic Program3Com NIC Diagnostics Program Double-click the 3Com icon in the Windows system trayClick the Diagnostics tab 13Com NIC Diagnostics General ScreenClick Start Running the Echo TestOn the sending PC On both PCsOn the responding PC Close all open windows when the Echo test is finished 3Com Support Services 63Com NIC Diagnostics Support ScreenAccessing the Help System Click the Support tabRemoving NIC Software Windows 95 and Windows NTFrequently Asked Questions QuestionAnswerQuestion Answer Make sure that your IP protocol does not compute the CRC Fast IP is designed to bypass the router, particularly where Page Changing Configuration Settings Option Default Setting Available SettingsDisplaying Configuration Settings Using the DOS Configuration ProgramRunning the 3Com NIC Diagnostics Program Running the 3Com NIC Diagnostics Program Changing Configuration Settings 33Com NIC Diagnostics Properties Screen43Com DynamicAccess Setup Screen Enabling Pace SupportPage Cabling Requirements SpecificationsSpecifications Category Use Twisted-Pair Cable10BASE-T Operation RJ-45 Connector Pin Assignments 10BASE-T SpecificationsPage Concurrent UDP Streams Operational SettingsFifo Packet Threshold Low-Priority Ratio Disable Switch Packet PrioritizationOption Descriptions Natural Packet IntervalChanging Operational Settings Disable Receive Packet BufferingChanging Ranges and Protocols Connect a straight-through cable from the PC to the hub Troubleshooting Network Connection ProblemsEliminating Potential Causes of Problems Troubleshooting Hubs with Crossover Cable Crossover cableOnline Technical Services Support from Your Network SupplierWorld Wide Web Site 3Com Bulletin Board ServiceAccess by Analog Modem 408 654 3ComFacts Automated Fax ServiceAccess by Digital Modem 408 727Page Index NumbersLANSRV.TXT 10BASE-TA-3 Page 3Com Corporation Limited Warranty FCC Class B Statement FCC Declaration of Conformity