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8 manual User Guide 3C16704A, 3C16703A, 3C16700A, 3C16701A
Models:
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1
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Warranty
Dimension
Connecting Workstations and Other Equipment to Your Hub
PROBLEM SOLVING FOR THE HUB 4 AND 4C
Safety
Power LED
Online Technical Services
Uplink/Normal switch
Using Your Hub
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OfficeConnect
®
Ethernet Hub 4, 4C, 8, 8C
User Guide (3C16704A, 3C16703A, 3C16700A, 3C16701A)
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Contents
OfficeConnect Ethernet Hub 4, 4C, 8, 8C
User Guide 3C16704A, 3C16703A, 3C16700A, 3C16701A
Copyright 1999, 3Com Technologies. All rights reserved
3Com Corporation 5400 Bayfront Plaza Santa Clara, California
UNITED STATES GOVERNMENT LEGEND
Problem Solving for the Hub 8 and 8C Networking Terminology
Problem Solving for the Hub 4 and 4C
Dimensions and Standards
Important Safety Information Wichtige Sicherheitshinweise
Consignes importantes de sécurité Technical Support
3Com Corporation Limited Warranty Electromagnetic Compatibility
Returning Products for Repair
INTRODUCTION
What Else Do I Need?
CREATING YOUR NETWORK
Workstation Connections
Transceiver Connections
10BASE-2
Hub Connections
10BASE-T
Twisted Pair TP Cables
The Rubber Feet
Stacking the Units Together
The Stacking Clip
Positioning Your Hub
Using Your Hub
Securing Your Hub
Ethernet Hub 4 and 4C-Front
THE OFFICECONNECT ETHERNET HUB 4 AND 4C
Power LED
Alert LED
Power Adapter socket
Ethernet Hub 4 and 4C-Rear
Uplink/Normal switch
AUI port Hub 4C only
Connecting OfficeConnect Ethernet Hubs Together
Connecting Workstations and Other Equipment to Your Hub
Connecting Transceivers to the AUI Port
Checking Connections
Connecting Hubs Using 10BASE-2
Spot Checks
Connecting Hubs Using 10BASE-T
Checking Connections
PROBLEM SOLVING FOR THE HUB 4 AND 4C
RxD+
Figure 6 Straight-through Cable/Crossover Cable
Ethernet Hub 8 and 8C-Front
THE OFFICECONNECT ETHERNET HUB 8 AND 8C
Power LED
Alert LED
Power Adapter socket
Ethernet Hub 8 and 8C-Rear
Uplink/Normal switch
10BASE-2 port Hub 8C only
Connecting OfficeConnect Ethernet Hubs Together
Connecting Workstations and Other Equipment to Your Hub
Figure 7 Correct Hub Connections Using 10BASE-2
Connecting Hubs Using 10BASE-2
Checking Connections
50 Ohm terminator
Figure 8 Correct Hub Connections Using 10BASE-T
Connecting Hubs Using 10BASE-T
Switch set to Normal out Switch set to Uplink in Switch set to
Spot Checks
PROBLEM SOLVING FOR THE HUB 8 AND 8C
Figure 9 Straight-through Cable/Crossover Cable
NETWORKING TERMINOLOGY
Dimensions and Operating Conditions
DIMENSIONS AND STANDARDS
Standards
End Of Life Statement
ENVIRONMENTAL STATEMENTS
Regulated Materials Statement
Environmental Statement about the Documentation
IMPORTANT SAFETY INFORMATION
WICHTIGE SICHERHEITSHINWEISE
CONSIGNES IMPORTANTES DE SÉCURITÉ
3Com Knowledgebase Web Services
Online Technical Services
TECHNICAL SUPPORT
World Wide Web Site
Support from 3Com
Support from Your Network Supplier
Telephone Number
Country
Country
Telephone Number
Telephone Number
Country
Country
Telephone Number
Returning Products for Repair
YEAR 2000 WARRANTY
3Com Corporation Limited Warranty
OBTAINING WARRANTY SERVICE
HARDWARE
LIMITATION OF LIABILITY
WARRANTIES EXCLUSIVE
GOVERNING LAW
DISCLAIMER
FCC STATEMENT
ELECTROMAGNETIC COMPATIBILITY
CSA STATEMENT
VCCI STATEMENT BCIQ STATEMENT INFORMATION TO THE USER
Wall mounting screw hole guide 150 mm 5.9 in
Part No. DUA 1670-0AAA04 Published June
