Teltonika FM 1125 - RS232 RFID ACTIVE

Dear Partners

Is anyone of you have already install a FM 1125 of Teltonika with the RS 232 connected ?
I saw that more than 2300 united were connected in Wialon.

We will launch a pilot with this device. We shall bindind the FM with an active reader RFID + TAG from a french company called ELA.

Check this out : http://www.rfid-ela.eu/sciel-reader-lite.html

I confess that it's a very exciting technical project but I just wonder about the reliability of this specific Teltonika's device, because some technical issues in the past with a FM 11xx were unsolved by their support or commercial services.

Thank you for your advices if you got some

Sincerely
Xavier