3Com 3C905C-TX-M, 3C905C-TX manual Troubleshooting and Diagnostics

6TROUBLESHOOTING AND DIAGNOSTICS

Troubleshooting the Installation 53
Accessing 3Com Support Databases			54
Accessing the 3Com Knowledgebase				54
Accessing the 3Com NIC Help System				54
Accessing Release Notes and Frequently Asked
Questions 55
Interpreting the LEDs	56
Running the NIC Diagnostics Tests			57
To Run the Network Test		58
To Run the NIC Test	59
To Run the Remote Wake-Up Test			59
Troubleshooting Remote Wake-Up			61
Viewing Network Statistics		62
Using the 3Com Icon in the Windows System Tray 63
Removing NIC Software 64
Windows 95 and Windows 98			64
Windows NT 4.0	64
Windows NT 3.51	65
Frequently Asked Questions		66

ASPECIFICATIONS AND CABLING REQUIREMENTS

Hardware Specifications	69
Network Interface	69
Physical Dimensions	69
Environmental Operating Range		69
Power Requirements	69
Standards Conformance	70
Cabling Requirements	70
Twisted-Pair Cable	70
10BASE-T Operation	71
100BASE-TX Operation 72
RJ-45 Connector Pin Assignments		72