If I may ask your advice, I am trying to figure out how I could make silent.link work for me.
I bought a peplink max cell modem/router off ebay for cheap, flashed the most recent firmware and popped in my Fi data only SIM. That gets me a fairly stable, if low speed and expensive internet connection on the tree farm. I have a Pi4 plugged in via cat6 cable and I can ssh into the Pi using a tor hidden service or zero tier. I use the Pi to get remote webcam views to keep an eye on things.
It seems like silent.link uses an eSIM. I gather I could probably get this to work on my Pixel+Graphene, but I need a full time data link at the farm, even when my phone travels back north with me. What are you using it with? I guess I need to research other cheap cell modem/routers that can use eSIMs...? First few I looked at were way more than the $50 the peplink cost me used. Any recommendations?