Do you have protocol documentation or at least some log samples?
First of all, thank you for your quick response. I do not have any information, no user manual, no SMS commands, only the device.
Then I think the only hope is if someone on this forum has the same device.
ok thank you
I know the owners, the protocol is classified, and IP and port settings are hard-coded. Nothing you can do. It will leak out soon or late.
hello What is the device port gps arvento?