D-Link DES-3326 User Manual - page 37
DES-3326 Layer 3 Fast Ethernet Switch User’s Guide
Identifying External Components
23
Figure 3-9. The LED indicators
♦
Power This indicator on the front panel should be lit during
the Power-On Self Test (POST). It will light green
approximately 2 seconds after the switch is powered on to
indicate the ready state of the device.
♦
Console This indicator is lit green when the switch is being
managed via out-of-band/local console management through
the RS-232 console port using a straight-through serial cable.
♦
Act/Link T
hese indicators are located to the left and right of each
port. They are lit when there is a secure connection (or link) to a
device at any of the ports. The LEDs blink whenever there is reception
or transmission (i.e. Activity--Act) of data occurring at a port.