The module advertises 868 MHZ, but in the text, the frequency is 433 MHz. Please could you clarify?

Is there a way to put it into deep sleep via AT command?

Hi, I tried to read the parameters of node, but the answer was timeout.

Btw, I also tried to send data between 2 nodes by writing text in terminal (Terminate), but it didn't work. Could you tell me how to send data?
https://uploads.disquscdn.c...

I am looking through the datasheet and the AT commands seem to be almost complete but there dose not seem to be an example command to change the radio power level, can this be changed through the AT command interface? Also there are no examples of the 16 HEX Command Mode. Is there a link anywhere to the English versions of the radio utilities shown in the datasheet?

Would it be possible to send MavLink over the LoRa MESH Radio to several clients?

ability to change the frequency is key for us. The baudrate of course will be of assistance as well.

is the interface easy enough to change the frequency and baudrate?

I would like to test 20x of these in an industrial environment.

Is there any working examples of those modules?