3Com 100 TX User Manual page 4

iv
Using Transceiver Interface Modules 3-6
Considerations for Multisegmented Networks 3-7
Classification of Repeaters 3-9
Class I Repeaters 3-9
Class II Repeaters 3-10
LED Descriptions 3-11
Status LEDs 3-11
Operation LEDs 3-12
Unit Digital Display 3-12
Power-Up Disabled Option Switch 3-13
4
C
ABLING
Transceiver Interface Module Cabling Requirements 4-2
Topology Rules 4-2
Hub to Connected Workstations 4-2
One Class I Repeater 4-3
A
S
PECIFICATIONS
Hub Specifications A-1
B
T S
ECHNICAL
On-line Technical Services B-1
3Com Bulletin Board Service B-1
Access by Modem B-1
Access by ISDN B-2
World Wide Web Site B-2
3ComForum on CompuServe B-2
3ComFacts Automated Fax Service B-3
Support from Your Network Supplier B-3
Support from 3Com B-4
Returning Products for Repair B-4
G
LOSSARY
UPPORT