D-Link DGS-1016D User Manual page 25

D-Link DGS-1016D/DGS-1024D Unmanaged Gigabit Ethernet Switch
Figure 3-1. Switch connected to an end node
The Link/Act LEDs for each UTP port light green when the
link is valid. The Speed LED over the port label indicates a
port speed of either 10/100 Mbps or 1000Mbps. A blinking
LED on the top indicates packet activity on that port.
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