D-Link DGS-3208F - Page 16

Gigabit Ethernet Switch User’s Guide
9
♦ Link/ACT
These LED indicators are lit 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.