Hi Rodolfo, I don't have access to gps-server cloud platform server as this is paid service. I copy the screen showing the message recorded in the platform below.
Hi Anton, finally I found the fact that my cloud gps platform has io parameter cache which makes old ios are copied into new messages. After clearing cache, now traccar has complete ios sent by teltonika.
Sasa, could you send the RAW message and the JSON message that includes the io254?