ADVANTECH ICR-2041 LTE Router User Manual
ICR-2041
2.6 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
State
Description
PWR
Green
Green
Green
On
Blinking
Fast blinking
The router is booting up.
The router booted up and is ready.
The router firmware is being updated.
USR
DI
Green
Green
Green
Green
Green
—
The function of this LED is user-defined.
The binary input is active.
On
DO
DAT
SIG
On
The binary output is active.
Blinking
Cellular communication is in progress.
On
Blinking
Fast blinking
Good cellular signal.
Fair cellular signal.
Poor cellular signal.
TECH
Green
Green
On
Blinking
Fast blinking
The active SIM uses 4G technology.
The active SIM uses 3G technology.
The active SIM uses 2G technology.
SIM
On
Fast blinking
SIM is active for the cellular connection.
A SIM issue (missing card or PIN not entered).
ETH0
ETH0
Green
Green
On
Off
Selected 100 Mbps bit rate.
Selected 10 Mbps bit rate.
Orange On
Orange Blinking
Orange Off
The network cable is connected.
Data transmission.
The network cable is not connected.
Table 7: LED Status Indication
20
| General | Details |
|---|---|
| Name | ADVANTECH ICR-2041 LTE Router User Manual |
| Make | Advantech |
| Language | English |
| Filetype | PDF (Download) |
| File size | 0.5 MB |
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