Spontaneous drops of the LTE interface in Mikrotik Chateau LTE12 with the EG12-EA

how to link the quectel eg12ea modem to the base station on the chateau lte 12 microtik?

I have the same issue with my Chateau LTE12, I am in contact with Mikrotik support and made several attempts without solution.
LTE module upgraded to EG12EAPAR01A12M4G, RouterOS rolled back down to previous ‘stable’ versions (7.2.1, 7.4. 7.5) but the issue of LTE interface random stalls with WINDTRE (Italy) is still present.
I am currently mitigating that with Netwatch (DNS ping + disable/enable)…

Now I am contacting Quectel, let’s see!