It’s specifically a MultiConnect® ConduitTM IP67 Base Station sold by the Swedish company Blink Services (http://blink.services/). They do provide their own LoRaWAN network operations services.
I’m in a similar situation. Neither root/root nor mtadm/root works when I’m trying to login through the usb debug console. I can access U-Boot by interrupting the boot sequence but there’s a password configured which I don’t have.
Is there any way to reset U-Boot password or work around it?