This page contains information the different types of LEDs and their behaviour on a RUTX12 device.
The power LED is located on the bottom left corner of the front panel, just under the power connector.
It indicates whether the device is powered on or not.
|LED turned on||Device is powered on.|
|LED turned off||Device is not powered on.|
WiFi band LEDs
The WiFi band LEDs are located at the bottom of the front panel of the device, to the left of the Ethernet ports.
They display whether a WiFi Access Point (AP) is active on a specific band.
|2.4 LED turned on.||At least one 2.4 GHz Access Point is running.|
|2.4 LED turned off||No 2.4 GHz Access Points are running.|
|5 LED turned on||At least one 5 GHz Access Point is running.|
|5 LED turned off||No 5 GHz Access Points are running.|
WAN type LEDs
The WAN type LEDs are located at the top-right of the front panel.
They indicate which type of Internet connection is currently active.
|SIM1 LED on||A mobile data connection on SIM1 is active.|
|SIM1 LED off||A mobile data connection on SIM1 is inactive.|
|SIM2 LED on||A mobile data connection on SIM2 is active.|
|SIM2 LED off||A mobile data connection on SIM2 is inactive.|
|WiFi LED on||A WiFi data connection (WiFi WAN) is active.|
|WiFi LED off||A WiFi data connection (WiFi WAN) is inactive.|
|ETH LED on||An Ethernet data connection (wired WAN) is active.|
|ETH LED off||An Ethernet data connection (wired WAN) is inactive.|
Mobile network type LEDs
The mobile network type LEDs are located near the SIM card slot.
They display which type of Internet connection is currently active.
|3G LED turned on||Device is connected to a 3G network.|
|4G LED turned on||Device is connected to a 4G network.|
|3G blinking||Device is connected to a 3G network but hasn't received an IP address.|
|4G blinking||Device is connected to a 4G network but hasn't received an IP address.|
|3G & 4G LEDs blinking at the same time every 500 ms||No SIM card or incorrect PIN.|
|3G & 4G LEDs turns on and off in a sequence one after the other||The device is attempting to connect to a mobile network operator.|
Mobile signal strength indication LEDs
The mobile signal strength indication LEDs are located near the SIM card slot.
The number of lit up LEDs represents a different mobile signal strength (RSSI) value in dBm.
|No. of lit up LEDS||Signal strength|
|0||≤ -111 dBm|
|1||-110 dBm to -97 dBm|
|2||-96 dBm to -82 dBm|
|3||-81 dBm -67 dBm|
|4||-66 dBm to -52 dBm|
|5||≥ -51 dBm|