LED Indicators
Power
Indicates that the hub is receiving power.
100/10 Col
Indicates if collisions are being encountered at
100Mbps and/or 10Mbps. Some collisions are
normal. If your network seems to be experienc-
ing high collision levels, verify that your
cabling is good, and that there are no cabling
coils, cross-overs, or breaks.
100
ON if a given port is operating at 100Mbps; OFF
if the port is running at 10Mbps.
Link/Act
ON or flickering if a given port is sending or
receiving data; OFF if the port is not con-
nected to a node.
FX1/FX2
ON if the hub’s optional expansion module is
installed. Flickering when receiving or transmit-
ting data. FX2 is on when a dual-port module is
being used, FX1 is on when a single-port or
dual-port module is being used, (rackmount
models only).
SW
(EFAH05 only)
ON if uplink port is in 100Mbps/100 meter
Distance Extender mode.
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