Product Description

Port LEDs
Page 19
The 1000 Base-T/Combo Ethernet RJ-45 ports have two LEDs, one for speed and one for Link and activity. The
LED indications are described in the following table:
24/48 Port Device SFP/Combo Port LEDs
The following figure illustrates the SFP/Combo port LEDs.

Figure 15: SFP Port LEDs

The RJ-45 ports have two LEDs, one for Link and one for activity. The LED indications are described in the
following table:
Table 4: Combo Port LED Indications
Port Description LED Indication Description
Copper Port Left LED - Speed Green A 1000-Mbps link is established on the port.
Amber A 100-Mbps link is established on the port.
Off A 10-Mbps Link is established on the port / No link
established.
Copper Port Right LED - Link Green A link is established on the port.
Flashing Green There is data transmission on the port.
Off There is no data transmission on the port.
Table 5: SFP Port LED Indications
Port Description LED Indication Description
Left LED - Speed Green A 1000-Mbps link is established on the port.
Off N o link is established on the port.
Right Link / ACT LED Flashing Green A link is established on the port.
Off N o link is established on the link.