We have around 80 RUTX50 routers, i have updated them all today to version
RUTX_R_00.07.18.3
And all of them now fail to text out or reply to sms commands. We use Three and O2 Sims, I have confirmed with both providers that there are no issues with sms. The routers are also receiving the sms messages just not sending them. I have been on a support call today and also reverted a router back to
Since manually setting the APN didn’t change the behavior, you can also try adjusting the radio access technology settings to see whether the issue is tied to LTE specifically.
I suggest testing the following:
Force the router to use 2G or 3G only and check whether the connection becomes more stable.
Temporarily disable LTE to confirm whether the problem appears only when operating on 4G.
These steps can help narrow down whether the issue is related to the LTE network layer or something else.
However, if it will not help, for troubleshooting purposes, we will require more sensitive information from your end, such as the troubleshoot file, which may contain passwords, public IP addresses, serial numbers, and such. To avoid leaking this information, we have sent you a form to fill out, which you will receive in your e-mail inbox that you have registered your account with in the forums. In the Ticket ID field of the form, please enter the ID of this thread, which is 16698.