User's Guide

Chapter 3 Hardware
NWA/WAC/WAX Series User’s Guide
43
The following table describes the LEDs.
Table 13 NWA1123-AC PRO LEDs
LED COLOR STATUS DESCRIPTION
PWR/SYS Amber Blinks amber for 1
second and green for
1 second alternatively.
The LED blinks amber and green alternatively when the
Zyxel Device is booting up.
Green
Green On The Zyxel Device is ready for use.
Slow Blinking (On for 1
sec, Off for 1 sec)
The wireless module of the Zyxel Device is disabled or failed.
Red On There is a system error and the Zyxel Device cannot boot
up, or the Zyxel Device suffered a system failure.
Fast Blinking (On for 50
ms, Off for 50 ms)
The Zyxel Device is undergoing firmware upgrade.
Slow Blinking (Blink for 3
times, Off for 3 sec)
The Uplink interface is down.
Management Green On The Zyxel Device is managed by the NCC.
Slow Blinking (On for 1
sec, Off for 1 sec)
The Zyxel Device is connected to the NCC, but not
registered.The Zyxel Device is using default wireless settings,
or the Zyxel Device is connected to the NCC but is
unregistered with the NCC.
Amber Blinks amber for 1
second and green for
1 second alternatively
The Zyxel Device is searching for (discovering) the NCC.
Green
Amber Blinks amber and
green alternatively 3
times and then turns
solid green for 3
seconds.
The NCC is connecting to the registered Zyxel Device.
Green
Off The Zyxel Device is in standalone mode.
WLAN Green On The 2.4 GHz radio is set to “Ceiling” and is active
Amber On The 2.4 GHz radio is set to “Wall” and is active
Off The 2.4 GHz WLAN is not active.
WLAN Green On The 5 GHz radio is set to “Ceiling” and is active
Amber On The 5 GHz radio is set to “Wall” and is active
Off The 5 GHz WLAN is not active.
UPLINK Amber On The port is operating as a 100 Mbps connection.
Blinking The Zyxel Device is sending/receiving data through the port
at 100 Mbps.
Green On The port is operating as a Gigabit connection (1000 Mbps).
Blinking The Zyxel Device is sending/receiving data through the port
at 1 Gbps.
Off The port is not connected.
LAN Amber On The port is operating as a 100 Mbps connection.
Blinking The LAN port is sending/receiving data at 100 Mbps.
Green On The port is operating as a Gigabit connection (1000 Mbps).
Blinking The LAN port is sending/receiving data at 1 Gbps.
Off The LAN port is not connected.