Front Panel - ZyXEL Communications EX3301-TO User Manual

2.3 Front Panel

The LED status indicators are located on the front panel of the Zyxel device.
The following table describes the LED status indicators:
LED Colour
Green
Power
Red
Ethernet
Green
WAN
Green
Internet
Red
LAN1-4 Green
6
Status Description
On The device is receiving power and is ready for use.
Blinking The device is starting up.
On The device detected an error during start-up.
Blinking The device is uploading firmware.
On There is Ethernet connection on the WAN.
Off There is no Ethernet connection on the WAN.
On The device has an IP connection but no traffic.
Blinking The device is sending or receiving IP traffic.
There is no Internet connection, or the gateway
Off
is in bridged mode.
The device attempted to get an IP address, but it
failed. Possible causes are no response from the
On
DHCP server, no PPPoE response, or the PPPoE
authentication failed.
The Zyxel device has a successful 10/100/1000 Mbps
On
Ethernet connection with a device on the LAN.
The Zyxel device is sending or receiving data
Blinking
to/from the LAN at 10/100/1000 Mbps.
The Zyxel device does not have an Ethernet
Off
connection with the LAN.