TP-Link manual Physical Interface, TL-PA4010 AV500 Nano Powerline Adapter,  Note, Description

TL-PA4010AV500 Nano Powerline Adapter

	Off	The adapter isn’t connected to any powerline network or
		is in power-saving mode.
	On	The Ethernet port is connected, but there is no data
		being transferred.
Ethernet LED
	Blinking	The Ethernet port is transferring data.
	Off	The Ethernet port isn’t connected.

Note:

5 minutes after the device connected to the adapter is turned off, and the adapter will automatically switch to the power-saving Mode.

2.3 Physical Interface

There are three physical interfaces on this Powerline Adapter.

Pair Button

Power Plug

Ethernet Port

Interface	Description
Ethernet Port	A 10/100Mbps Ethernet port for connecting the adapter to the PC or the
	broadband device with a network cable.
Power Plug*	A Power Plug for connecting the adapter to a 100V ~ 240V AC power
	socket.
	Pair buttons are used to secure a powerline network. To secure your
	network, please follow the steps below. Firstly, plug in a new adapter, and
Pair Button	press its pair button for 1 second; then plug in another adapter and press its
	pair button for 1 second as well. The two buttons should be pressed within 2
	minutes of each other. After that, wait about 60 seconds so that the two
	adapters can finish connecting.

*The provided power plug may differ from the picture due to different regional power specifications. Here we take the EU version of this product as an example.

Note:

1.If you press the Pair button for more than 10 seconds, the Powerline Adapter will leave the network

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