Hello,
Is there an option to send and/or receive voice as data packets through the UART interface (COM-port)?
For instance, if audio is not supported what is the command AT+QSFR (Preference Speech Coding) then for?
Thanks in advance!
Hello,
Is there an option to send and/or receive voice as data packets through the UART interface (COM-port)?
For instance, if audio is not supported what is the command AT+QSFR (Preference Speech Coding) then for?
Thanks in advance!
Yes, but I don’t know whether you want the function of recording or the function of storing audio files. You can refer to the documents I sent you. One document is about recording and broadcasting, and the other document is about transferring MP4 files
Good day! could you please duplicate the information for me too, how can this action be implemented? I am currently working on the implementation of playback of a recorded audio file during an outgoing call to a subscriber (autoinformer), I would like to know how best to implement it - to transmit an audio stream or you can transfer an audio file to a modem so that it is played by the interlocutor after picking up the handset. the M35 modem.