User's Manual

Chapter 2 Hardware Connection
NBG-510S User’s Guide
30
2.2 LEDs
The following table describes the LEDs (lights) on the ZyXEL Device.
Figure 4 LEDs
Table 2 LEDs
LED COLOR STATUS DESCRIPTION
PWR Green On The ZyXEL Device is receiving power.
Off The ZyXEL Device is not receiving power.
LAN/WAN 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.
WLAN 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.