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The 3-pronged power plug and On/off switched are located at the
Rear Panel of the Modular Switch displayed in Figure 2-2. The
Switch will work with AC in the range 100-240VAC, 50-60Hz.
F
igure 2-2.
R
ear Pane
LED Indicators
All LED status indicators are located on the FRONT panel of the
switch. They provide a real-time indication of system and operational
status. The ports for connections to other devices and networks are
also on the front panels.
LED Status Meaning
Power
Green Power on
Diag
Red Alert and problem notice
Green Device has been connected to the port
Blinks The data is transmitting on the port
LK/ACT
Off No device attached
Yellow Port in full duplex mode
Blinks A collision occurs on the port
FD/COL
Off No device attached or in half duplex mode
Green The Port is in 100Mbps mode
100
( Only for 8
port 10/100M
Switch Module )
Off Not connected or in 10 Mbps mode
Table 2-1. The above table provides descriptions of the LED status and
their meaning.
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