Command GPRS for digital input FMC 125

Hi all.

I am having problems getting the frame sent by the hour meter through the GPS on the server. I tried with my server in Nodejs where only AVLs data arrive in codec 8, but when testing in an X app, it happens that the AVLs arrive in codec 8 and the hour meter frame also arrives in codec 12.

I guess maybe I’m missing a command or something that the app is sending and I’m not sending it on the server.

I would be very grateful if someone could give me some hint or something on how to get this digital hourmeter plot from the teltonika FMC125 GPS to my nodeJs server.

1 Like

Hi Carlos,

Good day, correct me if I am wrong , Digital Hourmeter is Ignition ON Counter , the AVL ID is 449.
In this case you need to enable the codec 8 extended.

Reference: FMC130 Teltonika Data Sending Parameters ID - Wiki Knowledge Base | Teltonika GPS (

Wiki page for Ignition On Counter: FMC130 Features settings - Wiki Knowledge Base | Teltonika GPS (

For data sending we are using codec 8/ codec 8 extended
For sending GPRS command we are using codec 12/13/14

Best Regards
Maynard C

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