Model EN308
TC
Ethernet Hub Installation Guide
Rear Panel
The rear panel of the Model EN308
TC
hub has eight RJ-45 10BASE-T ports, a
BNC port that you can use to connect to a backbone network or other PCs using
thin coaxial cable, and a Normal/Uplink push button.
The rear panel also includes a DC power receptacle.
RJ-45 10BASE-T Network Ports with Built-in LEDs
Two LEDs—the Link/Rx (Receive) LED and the Part (Partition) LED—are
built into each 10BASE-T port.
The table below describes the activity of the LEDS.
Label
Color
Activity
Description
Link/Rx
(Located in the top
left corner of each
10BASE-T port)
Green
On
The link between this port and the connected
port is good.
Blinking
There is incoming data on the port.
Part
(Located in the top
right corner of each
10BASE-T port)
Amber
Blinking
The port is partitioned because of excessive
collisions.
9118FA
BNC port
Power receptacle
100M
10M
8
7
6
5
4
3
2
1
On = Link Blinking = Activity
Normal/Uplink
BNC
100-240 VAC, 50-60Hz 0.2A max.
Normal/Uplink
push button
10BASE-T
ports
8724EC
Link/Rx
(Receive)
LED
Part
(Partition)
LED
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