When in doubt, google the part number.
I'm a bit surprised there wasn't an antenna somewhere. We use those on almost all of our fleet, pretty awesome, only about a 20 second delay from real-time, even while tracking over 300 vehicles.
I'm a bit surprised there wasn't an antenna somewhere. We use those on almost all of our fleet, pretty awesome, only about a 20 second delay from real-time, even while tracking over 300 vehicles.