Model DS108 Dual Speed Hub Installation Giude
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.
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.
Label
Color
Activity
Description
Power
Green
On
Power is supplied to the hub.
Collision
10 Mbps
Amber
On
Data collision is occurring on the 10 Mbps network segment
(some collisions are normal).
100 Mbps
Amber
On
Data collision is occurring on the 100 Mbps network
segment (some collisions are normal).
Utilization%
10 Mbps
Green
Blinking
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.)
100 Mbps
Green
Blinking
Indicates the amount of data traffic on the 100 Mbps
segment.
10M or 100M
Link/Receive
(built into each
vista RJ-45
network port)
Green
On
A link is successfully established between the hub and the
PC.
Off
No data link is established and/or the cable is not connected,
is defective, or is the wrong type.
Blinking
There is incoming data on the port.
8152FA
100M
10M
vista RJ-45
network ports
Rear Panel of the Model DS108 Hub
Ground clip
Power
receptacle
8226FA
5 Vdc 800 mA
-
+
Summary of Contents for DS108 - Hub
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