TP-Link Archer C20 - Panel Layout; The Front Panel

Archer C20
AC750 Wireless Dual Band Router
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1.4 Panel Layout
1.4.1 The Front Panel
Figure 1-1 LEDs on the front panel
The router’s LEDs are located on the front panel (View from left to right).
Name Status Indication
(Power)
Off Power is off.
Flashing The router is starting or upgrading firmware.
On Power is on.
(Wireless
2.4G)
Off The wireless function is disabled.
On
The wireless function is enabled. The router is working on
2.4GHz radio bands.
(Wireless
5G)
Off The wireless function is disabled.
On
The wireless function is enabled. The router is working on
5GHz radio bands.
(Ethernet)
Off No device is connected to the Ethernet ports.
On At least one device has connected to the Ethernet ports.
(Internet)
Blue
The Internet port is connected, and the Internet is
accessible.
Orange
The Internet port is connected, but the
Internet is
inaccessible.
Off
The Internet port is not connected, and the Internet is
inaccessible.
(USB)
Off No storage device or printer is plugged into the USB port.
Flashing A plugged-in storage device or printer is being recognized.
On The storage device has been successfully recognized.
(WPS)
Slow
Flash
A wireless device is connecting to the network by WPS
function. This process will last in the first 2 minutes.
On
A
wireless device has been
successfully added to the
network by WPS function.
Quick
Flash
A wireless device failed to be added to the network by WPS
function.
Table 1-1 The LEDs Description