3Com EtherLink III User Manual page 6

5 P
erforming
D
iagnostic
Troubleshooting with the Diagnostic Tests
Starting the Diagnostic Program
Running the Group 1 Tests
Running the Group 2 Test
Running the Group 3 Test
Getting Help If a Test Fails
Changing the Test Setup
Miscellaneous Checks
Link Beat LED
A
S
pecifications
Adapter Specifications
RJ-45 Connector Pin Assignments
AUI Connector Pin Assignments
Cable Specifications
B
T
echnical
On-line Technical Services
3Com Bulletin Board Service
World Wide Web Site
Ask3Com on CompuServe
3ComFacts Automated Fax Service
Support from Your Network Supplier
Returning Products for Repair
L
imited
FCC
Class
Certificate o f Compliance with
T
roubleshooting and
T
ests
5-10
5-10
A-1
A-3
S
upport
B-2
W
arranty
B
Certification Statement
5-1
5-2
5-3
5-4
5-5
5-7
5-9
A-2
A-2
B-1
B-1
B-2
B-2
B-3
B-4
VFG 243