User Documentation

Wi-Fi device IE-WL-VL-AP-BR-CL Introduction
1-7
The following table summarizes how to read the device’s wireless settings from the LED displays. More
information is available in Chapter 3 in the “Basic WLAN Setup” section.
LED
Color
State
Description
Front Panel LED Indicators (System)
PWR1
Green
On
Power is being supplied from power input 1.
Off
Power is not being supplied from power input 1.
PWR2
Green
On
Power is being supplied from power input 2.
Off
Power is not being supplied from power input 2.
PoE
Amber
On
Power is being supplied via PoE.
Off
Power is not being supplied via PoE.
FAULT
Red
On
System is booting up, or a system configuration error or
relay event has occurred.
Blinking
(fast at intervals of
0.5 second)
Cannot get an IP address from the DHCP server
Blinking
(slow at intervals
of 1 second)
IP address conflict
Off
Error condition does not exist.
STATE
Green
On
System startup is complete and the system is in
operation.
Blinking
(fast at intervals of
0.5 second)
AeroLink Protection is enabled and is currently in “Backup”
state
Blinking
(slow at intervals of
1 second)
Device has been located by Wireless Utility
(interval: 1 second)
Red
On
System is booting up
SIGNAL
(5 LEDs)
Green
On
Wi-Fi Signal Level (for Client/Slave/Client-Router Modes
only)
Off
WLAN
Green
On
WLAN function is in Client/Slave/Client-Router mode and
has established a link with an AP.
Blinking
WLAN data transmission is in Client/Slave/Client-Router
mode.
Off
WLAN is not in Client/Slave/Client-Router mode or has not
established a link with an AP.
Amber
On
WLAN is in AP/Master mode.
Blinking
WLAN data transmission is in AP/Master mode.
Off
WLAN is not in use or not working properly
LAN
Green
On
LAN port’s 1000 Mbps link is active.
Blinking
Data is being transmitted at 1000 Mbps.
Off
LAN port’s 1000 Mbps link is inactive.
Amber
On
LAN port’s 10/100 Mbps link is active.
Blinking
Data is being transmitted at 10/100 Mbps.
Off
LAN port’s 10/100 Mbps link is inactive.
ATTENTION
When the system fails to boot, the LEDs for STATE (Green), FAULT, and WLAN will all light up
simultaneously and blink at one-second intervals. This may be due to improper operation or uncontrollable
issues, such as an unexpected shutdown while updating the firmware. To recover the firmware, refer to the
“Firmware Recovery” section in Appendix B.