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User Guide
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 Contents
 Installing a Network Driver for Windows NT
 Configuring Dynamicaccess Class of Service
 Specifications
 Vii
Page
 Figures
Page
 Tables
Page
 If you are looking for Turn to
How to Use This Guide
About this Guide
Introduction
 Conventions
Icon Alerts you to
Convention Description
 Parallel Tasking Architecture
High-Performance Features
DynamicAccess Class of Service
Introduction
 Full-Duplex/Dedicated Token Ring Support
Other Features
 Other Features
 100% IBM Compatibility
 3C319 NIC
Installation Requirements
 Inspecting the 3C319 NIC
Safety Precautions
 Insert the 3C319 NIC in an empty ISA or Eisa expansion slot
Inserting the 3C319 NIC
 Plug in the PC and turn the power on
Before Configuring the NIC and Installing the Driver
 Default Settings PCs without Option PCs with PnP Support
 6CHAPTER 2 Installing the 3C319 NIC
 NetWare Step DOS Client Windows Windows NT Others
Page
 AutoLink Software Functions
Installing Netware DOS Clients Automatically
 Before Using the AutoLink Configuration Utility
Modifying AutoLink Default Settings
Avoiding Memory Manager Conflicts
 Running the AutoLink Program
Insert TokenDisk diskette #1 in the floppy drive and type
Type
 Enter the ring speed and configuration mode and press Enter
Log in to the NetWare server with your ID and password
To accept the terms and conditions, type y
 Driver for Windows
Installing a Network
 Retail Version of Windows
Before Installing the Driver
Installing the Ndis 4 Driver for Windows
About Microsoft Windows 95 Versions
 Finding the Windows 95 Version
Installing the Ndis 4 Driver for Retail Windows
When Windows 95 PnP Detects the NIC
OSR2 Version of Windows
 Windows 95 desktop, double-click the My Computer icon
When Windows 95 Does Not Detect the NIC
 Installing the Ndis 4 Driver for Windows
 Installing the Ndis 4 Driver for Windows 95 OSR2
Install the 3C319 NIC and start the computer
Click Next
 Installing the Ndis 4 Driver for Windows
Page
 NIC Manually
 Before Using the Configuration and Diagnostic Program
At the prompt, type install Enter
Configuring the 3C319 NIC in a PC Without PnP Support
 Main Menu
To accept the displayed terms and conditions, type y
 Press any key to continue
Press Esc to exit the Configuration and Diagnostic Program
3Com Mode IBM Mode
Press Enter
 NIC Configuration F1=Help
Changing Configuration Option Settings
 Configuration Options
Changing the Configuration of Multiple NICs
 Plug and Play PnP
Configuration Mode
 Ring Speed
Base Address
A20h
 Shared RAM Page Size and Address Range
BIOS/MMIO Address Location
 Interrupt Request Level
Other Configuration Options
KB / D8000-DBFFF
 Configuration Options
Page
 Driver for Windows NT
 Windows NT
Installing the Ndis 4 Driver for Windows NT
 Remove the TokenDisk diskette and click Restart now
Click OK to select the NIC
 Select Network Adapter dialog box, click Have Disk
 Before Starting Configuration
Configuring Dynamicaccess Class of Service
 Control Panel group, double-click the Class of Service icon
Activating Class of Service
 Click the Additional Ranges tab
Adding Class of Service Ranges and Protocols
 Select the protocol that the application uses
2Initial Class of Service Additional Ranges Screen
 Click OK when you are finished
Using Class of Service Advanced Options
 4Class of Service Advanced Options Screen
Accessing Class of Service Advanced Options
 Low-Priority Ratio
Class of Service Advanced Options Settings
Fifo Packet Threshold
Concurrent UDP Streams
 Natural Packet Interval
Disable Switch Packet Prioritization
Disable Receive Packet Buffering
Auto Ring Speed Detection
 53Com TokenLink Velocity ISA Adapter Dialog Box
Using Windows 95 to Access Auto Ring Speed Detection
 Disabling Auto Ring Speed Detection
Using Windows NT to Access Auto Ring Speed Detection
 Setting a Locally Administered Network Address
Page
 Examining Driver Files on the TokenDisk Diskettes
Manually Installing Miscellaneous Network Drivers
 TokenDisk Diskette #1 Contents
 Before Installing Drivers
Installing the Client Driver for NetWare
TokenDisk Diskette #2 Contents
 Network Drivers
 Edit your CONFIG.SYS file and include these statements
 Installing a Driver for Windows for Workgroups
Installing the OS/2 Network Driver for NetWare
Installing the Server Driver for NetWare
Installing the Ndis 2.01 Driver
 Viewing the Driver Installation Instructions
Before Installing the Driver
 Using Remote Program Load RPL
Using IBM Drivers
 Enabling RPL
Before Using RPL
 Disabling RPL
 NIC LEDs
3C319 NIC LEDs
 Diagnostic Test Types
Using the Configuration and Diagnostic Program
 Group 1 Diagnostics
 Ring Operations Test
Group 2 Diagnostic
Running the Diagnostic Tests
To start the diagnostic program, type
 Select Run Tests
 Press Enter to start the tests
Changing the Test Setup
 Troubleshooting Tips
Select OK and press Enter
To run the tests, select Start and press Enter
 Check that the ring speed 4 or 16 matches the network speed
 Troubleshooting Tips
Page
 Specifications
Cabling
Pin Assignments
 Figure A-1DB-9 Connector Pin Assignments
 World Wide Web Site
Online Technical Services
 408 654 2706 or 408 654
3Com Bulletin Board Service
Access by Analog Modem
Access by Digital Modem
 Country Number
3ComFacts Automated Fax Service
Country Telephone Number
Telephone
 Press Return to see the 3ComForum main menu
3ComForum on CompuServe Online Service
Support from Your Network Supplier
Log on to your CompuServe account
 Support from 3Com
 3Com Latin America
Regional Sales Office Telephone Number 3Com GmbH
3Com Iberia
3Com Ireland
 Country Telephone Number Fax Number
Returning Products for Repair
Page
 Glossary
 Ieee
IBM mode
Full-duplex
Hexadecimal
 Lobe
Lobe cable
Network
 Protocol layers
Parallel Tasking architecture
Plug and Play PnP
Protocol
 Numbers
Index
 TokenDisk #1 TokenDisk #2
 TLNK3.DOS
 TokenDisk diskette #1 contents 8-2 #2 contents
 3Com Corporation Limited Warranty
 FCC Class B Certification Statement
 3COM END User Software License Agreement