Leds For The Sfp+ Slots; Figure 11: Sfp Slot Leds On The At-X510-28Gsx And At-X510-28Gsx-80 Switches; Table 8: Sfp Slot Leds On The At-X510-28Gsx And At-X510-28Gsx-80 Switches - Allied Telesis AT-x510-28GPX Installation Manual

The LEDs are described in Table 8.
Table 8. SFP Slot LEDs on the AT-x510-28GSX and AT-x510-28GSX-80
Link/Activity
LEDs for the
The LEDs for the SFP+ slots are located between the slots, as shown in
Figure 12 on page 40. Each SFP+ slot has one LED. The left-hand LED is
SFP+ Slots
for the top slot and the right-hand LED is for the bottom slot.
Figure 11. SFP Slot LEDs on the AT-x510-28GSX and
AT-x510-28GSX-80 Switches
LED State
Off
Solid green
Flashing
green
x510 Series Installation Guide for Stand-alone Switches
SFP Slot LEDs
Switches
Description
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 eco-friendly button.
The SFP transceiver has established a
link at 10 Mbps, 1000 Mbps or 10 Gbps to
a network device.
The SFP transceiver is receiving or
transmitting packets to a network device.
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