I have been looking at the psosts regarding this. We have 70+ RUT240 units all on Vodafone Data SIM (UK)
I have a few units that seem to have an issue where they rest themselves and disconect.
We fully rest the units and update to the latest FW version and load our configuration.
The few faulty units connect to the APN pass a littel data but will not allow us internet access
Your help would be appreciated please