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LEDs
Table 2-1 describes the activity of the LEDs.
Table 2-1. LED Descriptions
Label
Color
Activity
Power
Green
On
Off
FDX/COL
Green
On
Off
Yellow
Blinking
Activity/
Green
Blinking
10M
On
Off
1000M
Green
On
Off
100M
Green
On
Off
Rear Panel
As illustrated in Figure 2-5, the rear panel of the Model GS516T switch has fans for cool-
ing and a standard AC Power Receptacle for the supplied power cord.
Figure 2-5. Rear Panel of the Model GS516T Switch
physical description
2-4
Description
Power is supplied to the switch.
Power is disconnected.
The port is operating in full-duplex mode.
The port is operating in half-duplex mode.
Data collisions are occurring on the port. In a full-duplex
environment, there is no collision. In a half-duplex environment,
some collisions are normal.
Packet transmission or reception is occurring on the port.
A valid 10 Mbps link is established on the port.
No Activity on the port.
A valid 1000 Mbps link is established on the port.
A link is not established on the port.
A valid 100 Mbps link is established on the port.
A link is not established on the port.
Fans
AC power Receptacle
100-240 VAC 50-60 Hz
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