TP-Link TPL-WPA4220 User Manual page 12

LEDs Name
Power LED
Powerline
LED
Ethernet LED
Wi-Fi/Wi-Fi
Clone LED
TL-WPA4220
Status
On/ Off The device is on or off.
Once every second: Pairing is in process.
Blinking
Once every 15 seconds: Power-Saving Mode is on.
(Powerline adapter only).
On The device is connected to the powerline network.
The device is not connected to any powerline network or
Off
is in Power-Saving Mode.
On The Ethernet port is connected.
The Ethernet port isn't connected.
Off
Rapidly: The Wi-Fi is working properly.
Blinking
Once every second: Wi-Fi cloning is in process.
Off The Wi-Fi is disabled.
3
AV600 Powerline Wi-Fi Extender
Indication