Chapter 2 Hardware Connection
2.2 LEDs
The following table describes the LEDs (lights) on the ZyXEL Device.
Figure 4 LEDs
Table 2 LEDs
LED
PWR
LAN/WAN
WLAN
30
COLOR
STATUS
DESCRIPTION
Green
On
The ZyXEL Device is receiving power.
Off
The ZyXEL Device is not receiving power.
Yellow
On
This port has a successful 100 Mbps connection.
Blinking
This port has a successful 100 Mbps connection and is
sending/receiving data.
Green
On
This port has a successful 10 Mbps connection.
Blinking
This port has a successful 10 Mbps connection and is sending/
receiving data.
Off
This port does not have a successful Ethernet connection.
Green
On
The ZyXEL Device's wireless LAN connection is ready, but is
not sending/receiving data through the wireless LAN.
Blinking
The ZyXEL Device is sending/receiving data through the
wireless LAN.
Off
The wireless LAN is not ready or has failed.
NBG-510S User's Guide