Leds For The Sfp Slots; Figure 11: Sfp Slot Leds - Allied Telesis AT-x930-28GTX Installation Manual

LEDs for the SFP
Slots
Table 11. LEDs on the 10/100/1000Base-T Ports on the AT-x930-28GPX
and AT-x930-52GPX Switches (Continued)
LED State
PoE Green
Solid Amber
Flashing
Amber
Off
The LEDs for the twenty four SFP slots on the AT-x930-28GSTX Switch
are located between the slots. Refer to Figure 11. Each SFP slot has one
LED. The left-hand LED is for the top slot and the right-hand LED is for the
bottom slot.
x930 Series Installation Guide for Stand-alone Switches
Description
The switch detects a powered device (PD)
on the port and is delivering power to it.
The switch has shut down PoE+ on the port
because of a fault condition.
The switch detects a PD on the port but is
not delivering power to it because it has
reached its maximum power budget.
This LED state can result from the following
conditions:
 The port is not connected to a PD.
 The PD is powered off.
 The port is disabled in the
management software.
 PoE is disabled on the port.
 The LEDs on the Ethernet line cards
are turned off. To turn on the LEDs,
use the eco-friendly button.
SFP Slot LEDs
Figure 11. SFP Slot LEDs
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