D-Link DGS-3204 - Switch - EN 100VG-AnyLAN User Manual page 28

Gigabit Ethernet Switch User's Guide
Figure 3-3. The DGS-3204 Switch LED indicators
Power After turning on the power, the Power
indicator on the front panel should light to indicate
the Switch is loading onboard software and then
begins to blink when performing a self-test. After
approximately 2 seconds, the LED light again to
indicate the ready state of the switch.
Console This LED indicator is lit when the switch is
being managed
management through the RS-232 console port using a
straight-through serial
connection is established, this LED indicator is lit.
Otherwise, it is OFF.
Link/Act. These LED indicators are lighted up when
there is a secure connection (or link) to a device at any
of the ports. The LED indicators blink whenever there
is reception or transmission (i.e. Activity--Act) of data
occurring at a port.
Full These LED indicators are illuminated when a
port is operating in full-duplex mode.
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via out-of-band/local
cable. When a
Identifying External Components
console
secured