From Teltonika Networks Wiki
This chapter is an explanation of LED indications on a RUT950 router.
LED Indications
| Action
|
Description
|
| Constant blinking (~ 2Hz)
|
Router is turning on
|
| LED turned OFF
|
The router has no 4G data connection
|
| LED turned ON
|
The router has 4G data connection
|
| Explanation of connection status LED indications
|
| Green and red blinking alternatively ever 500 ms
|
No SIM or bad PIN
|
| Green, red and yellow blinking alternatively every 500 ms
|
Connecting to GSM
|
| Red blinking every 1 sec
|
Connected 2G, but no data session established
|
| Yellow blinking every 1 sec
|
Connected 3G, no data session established
|
| Green blinking every 1 sec
|
Connected 4G, no data session established
|
| Red lit and blinking rapidly while data is being transferred
|
Connected 2G with data session
|
| Yellow lit and blinking rapidly while data is being transferred
|
Connected 3G with data session
|
| Green lit and blinking rapidly while data is being transferred
|
Connected 4G with data session
|
Signal Strength LEDs
| No. of lit up LEDs
|
Signal strength value
|
| 0
|
≤ -111 dBm
|
| 1
|
-110 dBm to -97 dBm
|
| 2
|
-96 dBm to -82 dBm
|
| 3
|
-81 dBm to -67 dBm
|
| 4
|
-66 dBm to -52 dBm
|
| 5
|
≥ -51 dBm
|
