NETGEAR DS108 Installation Manual page 5

Front-Panel LEDs
The Model DS108 hub provides front-panel LEDs for monitoring individual ports and hub status.
The following table describes the front-panel LEDs and their functions.
Label Color Activity Description
Power Green On
Collision
10 Mbps Amber On
100 Mbps Amber On
Utilization%
10 Mbps Green Blinking
100 Mbps Green Blinking
10M or 100M Green On
Link/Receive
(built into each
Off
vista RJ-45
network port)
Blinking
Vista RJ-45 Network Ports with Built-in LEDs
The front panel of the Model DS108 hub provides eight vista RJ-45 network ports. These standard
RJ-45 connectors accept two-pair or four-pair Category 5 unshielded twisted pair (UTP) copper
wiring (only two pairs are used). The RJ-45 connector uses an 8-pin interface. Two LEDs are
positioned at the top corners of each RJ-45 connector. The left indicator is the 100 Mbps Link/
Receive LED, and the right indicator is the 10 Mbps Link/Receive LED.
Rear Panel
The rear panel of the Model DS108 hub has a ground clip and a receptacle for the power adapter.
Ground clip
Model DS108 Dual Speed Hub Installation Giude
Power is supplied to the hub.
Data collision is occurring on the 10 Mbps network segment
(some collisions are normal).
Data collision is occurring on the 100 Mbps network
segment (some collisions are normal).
Indicates the amount of data traffic on the 10 Mbps segment.
(If a 100 Mbps user is sending data to a 10 Mbps user, the
10 Mbps utilization will be high.)
Indicates the amount of data traffic on the 100 Mbps
segment.
A link is successfully established between the hub and the
PC.
No data link is established and/or the cable is not connected,
is defective, or is the wrong type.
There is incoming data on the port.
vista RJ-45
network ports
100M 10M
8152FA
Rear Panel of the Model DS108 Hub
5 Vdc 800 mA
+
-
Power
receptacle
8226FA