Allied Telesis IE200 Series - Manual (Page 34)

Chapter 1: Overview
AT-IE200 Series Installation Guide 34
Figure 8: SFP Link/Activity LEDs.
Table 7 describes the Link/Activity LEDs for the SFP slots.
Table 7: SFP Link/Activity LED Descriptions
LED Status Description
Off The slot is empty, the SFP transceiver
has not established a link to a network
device, or the LEDs are turned off. To turn on
the LEDs, use the NO ECOFRIENDLY LED
command.
Solid green The SFP has established a link to a network
device at 1 Gbps, but is not transmitting or
receiving network packets.
Flashing green The SFP transceiver is transmitting or receiving
network packets at 1 Gbps.
Solid amber The SFP has established a link to a network
device at 100 Mbps, but is not transmitting or
receiving network packets.
Flashing amber The SFP transceiver is transmitting or receiving
network packets at 100 Mbps.