Allied Telesis AT-IX5-28GPX - Manual (Page 32)

Chapter 1: Overview
32
LEDs for the
SFP+ Slots
The LEDs for the SFP+ slots are located between the slots, as shown in
Figure 5. 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.
Figure 5. SFP+ Slot LEDs
PoE Green The switch is detecting a powered device
(PD) on the port and is delivering power to it
Solid Amber The switch has shutdown PoE+ on the port
because of a fault condition.
Flashing
Amber The switch is detecting a PD on the port but
is not delivering power to it because the
maximum power budget has been reached.
Off This LED state can result from the following
conditions:
ˆ The port is not connected to a PD.
ˆ The PD is powered off.
ˆ The port is disabled in the
management software.
ˆ PoE is disabled on the port.
ˆ The LEDs on the Ethernet line cards
are turned off. To turn on the LEDs,
use the eco-friendly button.
Table 4. LEDs on the 10/100/1000Base-T Ports (Continued)
LED State Description
SFP+ Slot LEDs