2 – Index
list
included parts … 1-2
M
MDI switch
using … 1-9
MDI-X switch
using … 1-9
mounting the hub … 1-5
in a rack or cabinet … 1-5
N
network connections … 1-8
hub to hub connections … 1-9
O
out-of-band management
RS-232 port pin-out … B-3
P
parts list … 1-2
Password, clearing … 2-6
physical specifications of hubs … A-1
Ping Test, about … 2-7
pin-outs
minimum cable … B-4
Port LED … 2-4
Port LEDs … 1-5, 2-5
port LEDs
twisted-pair … 2-4
power cord
plugging into the hub … 1-3
plugging into the wall … 1-3
Power LED … 1-4, 2-3, 2-5
power-on … 1-4
procedures
network connections to the hub … 1-8
R
rack mounting … 1-5
instructions for … 1-5
resetting the hub
troubleshooting procedure … 2-6
RJ-45 jack … 1-8
S
Security LED … 1-4
Self Test … 2-5
Self test
LED pattern during … 1-4
specifications … A-1
connectors … A-2
electrical … A-1
electromagnetic … A-2
environmental … A-1
physical … A-1
status LEDs
description … 2-3
T
table mounting … 1-6
terminator
for a thin LAN segment … 1-12
ThinLAN port
and 50-ohm terminator … 1-12
troubleshooting
approaches … 2-1
diagnosing with the LEDs … 2-2
LED patterns showing errors … 2-5
testing the hub … 2-6
twisted-pair cable
hub-to-computer connection … B-1
pin assignments … B-3
twisted-pair ports
LED description … 2-4
V
verifying hub operation … 1-3
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