Meaning of status LED on Advantech routers

Explanation of Advantech 4G routers status LED indicators. How to troubleshoot 4G router with status LEDs.

· 1 min read
Meaning of status LED on Advantech routers

The Advantech routers do offer quite comprehensive status LED functionality and do include one status LED, which is user configurable. Very handy for larger deployment or remote troubleshooting by 3rd party personel.

ICR-3232 and ICR-3232W has 6 LED indicators:

Caption Color State Description
PWR Green
Green
Green
On
Blinking
Fast blinking
Starting of the router
Router is ready
Updating firmware
SIG Green
Orange
Red
On
On
On
Good signal
Fair signal
Poor signal
DAT Green Blinking Communication in progress on radio channel
SIM1 Green
Green
Orange
Red
Red
Blinking
On
On
On
Fast blinking
SIM is selected, router waits for data connection
4G/LTE technology
3G technology
3G technology
SIM card problem (missing SIM card or PIN code not entered
SIM2
USR Green On / Blinking /
Fast blinking
Function of this LED diode can be selected by user
ETH0
ETH1
Green
Green
On
Off
100 Mbps selected
10 Mbps selected
ETH0
ETH1
Yellow
Yellow
Yellow
On
Blinking
Off
The network cable is connected
Data transmission
The network cable is not connected

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