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in Vehicle tracking by anonymous
Hi Friends

I have a FMB125 connected to my computer through RS232 port sending data to Hercules in TCP Server Mode. I tested the RS232 TCP/ASCII and TCP/ASCII Buffered modes and just TCP/ASCII mode did well, Hercules got data while the link is open, like expected. Later, I put the FMB in RS232 TCP/ASCII Buffered mode. When the link is open, I send data over RS232 port, but just Code 8 AVL data arrive and  RS232 data never arrives. When the link is down, I send RS232 data (must be stored in buffer), and after, when the link is open, just the Code 8 AVL data arrives and no more data after that. Please, I need some guide about this behavior.

Thank you very much

Regards.

1 Answer

0 votes
by anonymous

Hello,

RS232 data will not arrive with CODEC8 AVL. RS232 Data comes via Codec12/Codec13 protocol. 

Codec guide link: https://wiki.teltonika.lt/view/Codec#Codec_for_communication_over_GPRS_messages

Best Regards,

Teltonika Support.