No idea why it doesn't work. So I can't offer a solution.
You can try to lower the baud rate and see if the stability is better.
Also check the AT commands available for the module. Especially things like buffering and retransmitting.
Robert
No idea why it doesn't work. So I can't offer a solution.
You can try to lower the baud rate and see if the stability is better.
Also check the AT commands available for the module. Especially things like buffering and retransmitting.
Robert