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Description of the device
1.3 LED display
LED
F
L
SC
Q
P1
P2
P3
P4
10
Status
Meaning
OFF
No fault/error.
ON
The device is starting up or an error has occurred.
Possible errors/faults:
Wrong PIN number
Flashing
The bootloader waits in this state for a new firmware file that you can
download using TFTP.
OFF
Device turned off, no power supply.
ON
Device turned on, power supply present.
OFF
SIM card OK, no connection.
ON
Wrong PIN number / SIM card error
ON
Connection established
OFF
No reception
Signal strength: < -109 dBm
Flashing
Signal strength bad: -89 dBm to -109 dBm
On
Signal strength medium: -73 dBm to -89 dBm
ON
Signal strength good: > -73 dBm
OFF
No VPN connection is established.
ON
All configured VPN connections are established.
Flashing
Only some of the configured VPN connections are established.
OFF
Ethernet connection to local computer or LAN not established
ON
Ethernet connection to local computer or LAN established
RUGGEDCOM RM1224
Operating Instructions, 10/2016, RC1260-EN-02
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