Watch protocol gprs command interpretation.

muhamedoufia year ago

Hello community,

Could someone please explain the meaning of the command syntax below? The platform is sending:

What does 'CS' signify? What does 'YYYYYYYYY' represent? And what about 'LEN'?

[CS∗YYYYYYYYYY∗LEN∗SOS3,Phonenumber]

For instance, in the example 

[SG∗8800000015∗0010∗SOS3,00000000000]

, it uses 'SG'—why is that?

I found this information in the document at https://www.traccar.org/protocol/5093-watch/Communication%20Protocol.doc

Anton Tananaeva year ago

What does 'CS' signify?

It's a header. I think it can be pretty much any two letters.

What does 'YYYYYYYYY' represent?

Device id.

And what about 'LEN'?

Length.