Led Status Indication - Advantech ICR-2432 User Manual

2.7 LED Status Indication

There are LED indicators on the front panel of the router to provide router status informa-
tion. Moreover, ETH connector, has two additional LEDs providing information about the port
status.
Caption Color
PWR Green
Green
Green
USR Green
DI Green
DO Green
DAT Green
SIG Green
TECH Green
SIM Green
ETH0 Green
ETH1 Green
ETH0 Orange
ETH1 Orange
Orange
State Description
On The router is booting up.
Blinking The router booted up and is ready.
Fast blinking The router firmware is being updated.
— The function of this LED is user-defined.
On The binary input is active.
On The binary output is active.
Blinking Cellular communication is in progress.
On Good cellular signal.
Blinking Fair cellular signal.
Fast blinking Poor cellular signal.
On The active SIM uses 4G technology.
Blinking The active SIM uses 3G technology.
Fast blinking The active SIM uses 2G technology.
On SIM1 is active for the cellular connection.
Blinking SIM2 is active for the cellular connection.
Fast blinking A SIM issue (missing card or PIN not entered).
On Selected 100 Mbps bit rate.
Off Selected 10 Mbps bit rate.
On The network cable is connected.
Blinking Data transmission.
Off The network cable is not connected.
Table 10: LED Status Indication
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ICR-2432