D-Link DES-5016 - Manual (Page 36)

Fast Ethernet Switching System User’s Guide
LEDs
28
8-Port FX Module
This section covers the LEDs on the 8-Port FX Module displayed in Figure 15. Refer to
Table 5: 8-Port FX Module LEDs for an explanation of the LEDs.
Figure 15: 8-Port FX Module
Link/ Act
The Link/ Act LED indicates two things: link and activity. Link refers to the link between
the DES-5016 and another device. The LED lights when there is a link at the port, dark
when there is no link. Act refers to data passing through the port. The LED flashes
Full/ Half
Full/ Half refers to the duplex mode of the port. Full indicates the port is in full duplex
mode. The LED is lit in full duplex and dark in half duplex.
Table 5: 8-Port FX Module LEDs
LED Lit or Flashing Dark
Link/ Act Steady green indicates link
to another device
Flashing green indicates
there is activity at the port
There is no link or activity.
Full/ Half Indicates port is in full
duplex Indicates port is in half
duplex