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Numerics
100 Mbps media options
100BASE-FX 1-1
required cabling 3-6
100BASE-T4 1-1
100BASE-TX 1-1
required cabling 3-6
100BASE-FX transceiver interface module 1-2
100BASE-T
cabling 4-2
topology rules 4-2
100BASE-TX transceiver interface module 1-2
3Com Bulletin Board Service (3ComBBS) B-1
3Com sales offices B-4
3ComFacts B-3
3ComForum B-2
802.3 specifications 1-1
100 Mbps networks 3-7
repeater functions 1-4
A
AC power cord 1-3, 2-1, 2-8
B
bulletin board service B-1
C
cabling
100BASE-FX module 3-6
100BASE-TX module 3-6
Category 3, 4, or 5 UTP 1-1
fiber 1-1
requirements
100BASE-FX module 4-2
100BASE-TX module 4-2
hub to workstation 4-2
network connections 3-1
network span 4-3
straight-through 3-2, 4-1
classification of repeaters
Class I 3-9
Class II 3-10
collision domain
defined 3-7
single-repeater 3-9
CompuServe B-2
connecting to the network 3-1
connections
hub to backbone 3-6
hub to Management Unit 3-1, 3-5
hub to node 3-2, 4-2
hub-to-hub interconnection 3-4
D
desktop placement of hub 2-5
digital display 3-12
E
environmental operating ranges A-1
Ethernet IEEE 802.3 standard 1-1, 3-7
expansion cable 3-4
expansion connectors 1-3
extending the network span 4-4
F
Fast Ethernet
cabling and topology requirements 4-1
specifications 1-1
fax service. See 3ComFacts
front panel
description 1-1
LEDs 1-2, 3-11
RJ-45 ports 3-2
unit digital display 3-12
fuse 1-3, 2-9, A-1
replacing 2-9