Ok, thanks for the link. I’ll try to find LTE sticks from that list.
Two USB stick mean you have two modem, and the be better for redudency, than any “dual SIM” devices.
The way dual SIM work is only one SIM is active at a time.
But some companies do advertise also with “Load balancing” and “Bonding” with their Dual SIM device.
Both the LtAP and LtAP mini support dual SIMs. The “bigger” LtAP has both a dual SIM, and ALSO has 2nd slot for another modem inside.
Now using the LtAP with two modem take some DIY effort to instal modem and pigtails+antennas.
The LtAP is https://mikrotik.com/product/ltap_lte6_kit_2023
I couldn’t find the “LtAP mini” in the HW section. Do you have a link?
I think I should stick to the “2 stick solution”, as it seems more flexible, and much cheaper, I think.
Some RouterOS programming is surely required, but that’s OK.