Allied Telesis AT-8000GS/48 - Manual (Page 23)

AT-8000GS Series Gigabit Ethernet Switch Installation Guide
23
SFP Port LEDs The following figure illustrates the SFP port LEDs.
Figure 12 SFP Port LEDs
The SFP ports have one LEDs for link and activity. The LED indications
are described in the following table:
Table 8 SFP Port LED Indications
Port
Description
LED
Indication
Description
LED- Link /
ACT
Solid Green A link is established on the port.
Flashing
Green Activity is detected on the port.
Off No link is established on the port.