3Com IntelliJack NJ105, Руководство пользователя

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Troubleshooting Matrix
31
Green LEDs
on Ports 1-4
are not on Network device has no
connection to
IntelliJack
■
Make sure the cable
is properly
connected to the
network device.
■
Make sure the cable
is firmly connected
to one of the four
IntelliJack ports
labeled 1-4.
■
Make sure the cable
is a good straight-
through cable.
Amber LED
on Port 1 is
not lit Power is not being
forwarded to network
device
■
Make sure the cable
is properly
connected to the
network device.
■
Make sure the cable
is firmly connected
to one of the four
IntelliJack ports
labeled 1-4.
■
Make sure the cable
is a good straight-
through cable.
■
Make sure network
device is 802.3af
compatible.
■
Make sure the
power requirement
for network device
does not exceed 7
watts.
Event/
Message
Description Solution