TP-Link Tl-SB2216, TL-SG2424, TL-SG2452 manual LED Mode Switch Button

Gigabit Smart Switch

LED	Status		Indication
	On		The remaining PoE power≤7W
PoE Max	Flashing		The remaining PoE power keeps ≤7W after this LED is
			on for 2 minutes
	Off		The remaining PoE power≥7W
		On	The port is supplying power normally
	Green
10/100/		Flashing	The supply power exceeds the correponding port's
			maximum power
1000Mbps
	Yellow	On	Overload or short circuit is detected
		Flashing	Power-on self-test has failed
	Off		No PoE power supply is provided on the port

LED Mode Switch Button

Press this button to switch the LED status indication between Speed and PoE.

Reset

Press this button for five seconds or above to reset the software setting back to factory default settings.

10/100/1000Mbps RJ45 Port

Designed to connect to the device with a bandwidth of 10Mbps, 100Mbps or 1000Mbps. Each has a corresponding 1000Mbps LED.

SFP Port

Designed to install the SFP module. TL-SG2424P Switch features 4 SFP transceiver slots that are shared with the associated RJ45 ports. The associated two ports are referred as a “Combo” port, which means they cannot be used simultaneously, otherwise only SFP port works.

The front panel of TL-SG2452 is shown as the following figure.

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1000Mbps

10/100Mbps

LEDs

10/100/1000Mbps RJ45 Port

SFP Port

Reset

1000Base-X

		FFFFFFFFFFF Front Panel of TL-SG2452
LEDs
LED	Status		Indication
	On		The Switch is powered on
PWR	Off		The Switch is powered off or power supply is abnormal
	Flashing		Power supply is abnormal
SYS	Flashing		The Switch works properly
	On/Off		The Switch works improperly

04 Introduction