Allied Telesis AT-SBx81CFC960 - Manual (Page 48)

Chapter 2: Ethernet Line Cards
48 Section I: Hardware Overview
Figure 23. Port LEDs on the AT-SBx81GS24a SFP Line Card
Table 9. Port LEDs on the AT-SBx81GS24a SFP Line Card
LED State Description
Solid Amber The SFP transceiver in the slot has established a
10 or 100 Mbps link to a network device.
Blinking Amber The SFP transceiver is transmitting and/or
receiving data at 10 or 100 Mbps.
Solid Green The SFP transceiver in the slot has established
an 1000 Mbps link to a network device.
Blinking Green The SFP transceiver is transmitting and/or
receiving data at 1000 Mbps.
Off The slot is empty or the SFP transceiver has not
established a link to a network device.