Question

Hello,

I read through other questions/answers about modem control mode - partial control e.g. for TRB142. It was written that CR and LF must be appended to the AT command, I tried it, no answer from the modem?

what else can I try?

Answer 1

Hi,

In partial modem control mode only a few commands work, if you need to send AT commands, it's best to use full modem control mode

Answer 2

Hi,

Can you tell me how I can set up an Internet connection (Ethernet) and at the same time send and receive SMS via the serial interface? Does this work at all?

Comments

That's an issue that cannot be solved, as when you enable full modem control, the service responsible for communication with the internet stops and trouble begins