TP-Link TL-SG1008P manual No power is supplied according to the power

Name	Status		Indication
	On		There is a PoE PD connected to the port, which
	(green)		supply power successfully.
PoE ports	Flashing		The PoE power circuit may be in short or the
(ports1~4)	(green)		power current may be overloaded.
	Off		No PD is connected to the corresponding port, or
			no power is supplied according to the power
			limits of the port.
	On		The power of all the connected PoE ports is
			>=46W. No power may be supplied if additional
	(red)
			PDs are connected.
PoE MAX	Flashing		The power of all the connected PoE ports is
	(red)		>=53W.
	Off		The power of all the connected PoE ports is
			<46W, or there is no PD connected to the
			corresponding port.
	On		A valid link is established on the port.
	(green)
Link/Act
	Flashing		The corresponding port is transmitting or
(ports1~8)	(green)		receiving data.
	Off		No device is connected to the corresponding
			port.
	On		There is a 1000Mbps device connected to the
1000Mbps	(green)		corresponding port.
(ports1~8)	Off		There is a 10/100Mbps device connected to the
			corresponding port, or there is no device
			connected to the corresponding port.
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