Instruction Manual
NivuLink Compact
page 24
NivuLink Compact - Document revision 02 / 06.08.2020
5.4.2 Network Status
LED
Status
Remarks
NET
Green
3G network
Yellow
2G network
Red
No service
Flashing red, flash code 1-1 No SIM card inserted
Flashing red, flash code 1-2 Invalid/locked SIM card
Flashing red, flash code 2-1 Modem not connected
Flashing red, flash code 2-2 Modem initialisation error (incompatible firmware
version
Flashing red, flash code 2-3 Modem reset timeout
Tab. 5-3 LED NET: Network status
5.4.3 System Status
LED
Status
Remarks
SYS
Green
Ready for operation -
system start finished without any errors
Yellow
Device starting up/booting with the RST pushbutton not
pressed
Flashing yellow
"Fix IP Address" mode,
temporary setting until next restart
Flashing green/red
Firmware update mode
Tab. 5-4 LED SYS: System status
