4
WLAN
Blinking green
The HG531 V1 has WLAN enabled, and data is being 
transmitted.
Steady green
The HG531 V1 has WLAN enabled, but is not 
transmitting data.
Off
WLAN is disabled.
The HG531 V1 is powered off.
WPS
Blinking green
The HG531 V1 is connected to a wireless client, such as 
a computer with a wireless network adapter, over the 
WLAN using the Wi-Fi Protected Setup (WPS) 
function. 
The WPS indicator blinks for 120 seconds or less.
Steady green
The HG531 V1 is attempting to connect to a wireless 
client over the WLAN using the WPS function. 
The WPS indicator is steady on for 300 seconds, and 
then turns off.
Off
WPS is disabled.
The HG531 V1 is powered off.
LAN1~LAN4
Blinking green
The LAN port is connected to an Ethernet device with a 
network cable, and data is being transmitted.
Steady green
The LAN port is connected to an Ethernet device (such 
as a computer) with a network cable, but no data is 
being transmitted.
Off
The LAN port is not connected to any Ethernet device.
The HG531 V1 is powered off.
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