Hello.
FMU130 does not have RS232 port.
To verify if your truck is supported by ALLCAN300 adapter please contact
our Sales managers on our official
website
https://teltonika-gps.com/
and click on the "Contact Us" button. When you will click, please fill the form and submit it.
Note: as a topic, please choose "Vehicle telematics".
Or you can send an e-mail with description of your situation to info@teltonika.lt
Provide full name of your vehicle and VIN number, that would also help, also provide schemes you got from your local sales manager.
Thank you.
Best Regards