Allied Telesis AT-8000S manual 24/48 Port Device SFP/Combo Port LEDs

Product Description

Port LEDs

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:

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.

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 5:	SFP Port LED Indications
Port Description		LED Indication	Description
Left LED - Speed		Green	A 1000-Mbps link is established on the port.
		Off	No link is established on the port.
Right Link / ACT LED		Flashing Green	A link is established on the port.
		Off	No link is established on the link.

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