Verifying Successful Installation 32
Windows 95 and Windows 98 32
Windows NT 4.0 34
Windows NT 3.51 34
4
T
ROUBLESHOOTING
I
NSTALLATION
P
ROBLEMS
Basic Troubleshooting Tips 35
Interpreting the LEDs 36
Starting the 3Com NIC Diagnostics Program 37
Running the NIC Self-Tests 39
Running the Echo Test 40
Accessing the Help System 43
Viewing Release Notes, Frequently Asked Questions,
and KnowledgeBase Topics 44
Accessing 3Com Support Services 44
Removing NIC Software 46
Windows 95 and Windows 98 46
Windows NT 4.0 47
Windows NT 3.51 47
Frequently Asked Questions 48
5
C
ONFIGURING
THE
NIC
Displaying Configuration Settings 52
Changing Configuration Settings 54
A
S
PECIFICATIONS
AND
C
ABLING
R
EQUIREMENTS
Specifications 57
Cabling Requirements 57
Unshielded Twisted-Pair Cable 58
10BASE-T Operation 58
10BASE-T Specifications 59
100BASE-TX Operation 59
100BASE-TX Specifications 59