Fast Ethernet Hub 12-Front - 3Com OfficeConnect Hub 8 User Manual

Fast Ethernet Hub 12—Front
Alert LED Power LED
orange green
Alerts you to Indicates that
excessive network the power
use or a supply to the
partitioned hub is present.
100BASE-TX port.
Alert Power Collision
Collision LED
yellow
Flashes each time a
collision is detected
at the hub. Collisions
are part of normal
network operation.
Port Status
1 2 3 4 5 6
7 8 9 10 11 12
Green = OK, Yellow = Partitioned
Port Status LEDs
green/yellow
Indicates the status of each port. If
nothing is connected, the LED is off.
If green, the link between the port
and the next piece of network
equipment is OK.
If yellow, the port has partitioned due
to a fault on that segment.
Network Utilization
1% 2% 3% 6% 12% 25% 50% 80%
OfficeConnect Fast Ethernet Hub 12
8
Network Utilization LEDs
green/yellow/orange
Indicates how much your
network is being used.