Allied Telesis AT-SBx31CFC960 - Manual (Page 42)

Chapter 2: Overview of the Ethernet Line Cards
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PoE Off 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.
Table 8. Port LEDs on the AT-SBx31GP24 PoE Line Card (Continued)
LED State Description