WDR-3124A
Introduction
1-14
LED Indicators
The following table describes the LEDs on the front panel of the WDR-3124A.
LED
Color
State
Description
Front Panel LET 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.
STATE
Green
On
System startup is complete and the system is operating.
Blinking
Device has been located by the Wireless Search Utility.
Off
Power is off, or the system is booting up.
FAULT
Red
On
System configuration error or a relay event has occurred.
Blinking (fast) IP address conflict (blinking interval: 0.5 sec).
Blinking (slow) Cannot get an IP address from the DHCP server
(blinking interval: 1 sec)
Off
Power is off, or there is no error condition.
CELLULAR
SIGNAL
(3 LEDs)
Green
On
Number of LEDs to indicate cellular signal level when connected to a
cellular network with an IP address.
Signal LED 1: 0 < RSSI
≤
12
Signal LED 2: 12 < RSSI
≤
20
Signal LED 3: 20 < RSSI
≤
31
WIFI
SIGNAL
(3 LEDs)
Green
On/Off
WiFi signal level (Client-Router mode only)
Signal LED 1: 0 < SNR ≤ 23
Signal LED 2: 23 < SNR ≤ 47
Signal LED 3: 47 < SNR
SIM1
Amber
On/Off
SIM 1 is active or inactive.
Blinking
SIM 1 is not inserted or PIN code is incorrect.
SIM2
Amber
On/Off
SIM 2 is active or inactive.
Blinking
SIM 2 is not inserted or PIN code is incorrect.
2G
Amber
On
Registered to a base station with cellular connection in GPRS or EDGE
mode.
3G
Amber
On
Registered to a base station with cellular connection in UMTS or HSPA
mode.
GPS
Green
On
GPS has been located.
Blinking
Locating GPS or fewer than four satellites have been located.
Off
GPS has not been located.
LAN Port LED Indicators (Port Interface)
1000M
Green
On
1000Mbps link is active.
Blinking
Data is being transmitted at 1000Mbps.
Off
1000Mbps link is inactive.
10/100M Amber
On
10/100Mbps link is active.
Blinking
Data is being transmitted at 10/100Mbps.
Off
10/100Mbps link is inactive.
Summary of Contents for WDR-3124A
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