D-Link DES-5220TF Product Manual - Page 40

Port FX Module

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Fast Ethernet Switching System User's Guide 8-Port FX Module This section covers the LEDs on the 8-Port FX Module, displayed in Figure 16. Refer to Table 9: 8-Port FX Module LEDs. Figure 16: 8-Port FX Module Link Tx/ Rx Indicates there is a link between devices at a specific port and that there is activity at the port. The LED lights when there is a link at the port. It is dark when there is no link. Tx/ Rx refers to data passing through the port. The LED flashes when there is activity at the port. FDX On indicates the port is in full duplex mode. Off indicates the port is in half duplex. The LED is lit in full duplex and dark in half duplex. Table 9: 8-Port FX Module LEDs LED Link/ Tx Rx FDX Lit or Flashing Indicates the port has an active connection. Flashing indicates transmission or receiving Indicates port is in full duplex Dark There is no link or activity Indicates port is in half duplex LEDs 33

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Fast Ethernet Switching System User’s Guide
LEDs
33
8-Port FX Module
This section covers the LEDs on the 8-Port FX Module, displayed in Figure 16.
Refer to Table 9: 8-Port FX Module LEDs.
Figure 16: 8-Port FX Module
Link Tx/ Rx
Indicates there is a link between devices at a specific port and that there is activity
at the port. The LED lights when there is a link at the port. It is dark when there is
no link. Tx/ Rx refers to data passing through the port. The LED flashes when
there is activity at the port.
FDX
On indicates the port is in full duplex mode. Off indicates the port is in half
duplex. The LED is lit in full duplex and dark in half duplex.
Table 9: 8-Port FX Module LEDs
LED
Lit or Flashing
Dark
Link/ Tx
Rx
Indicates the port has an active
connection.
Flashing indicates transmission or
receiving
There is no link or activity
FDX
Indicates port is in full duplex
Indicates port is in half
duplex