Hello, we are encountering a problem on our quectel EC200A-EU modem, we have set up an Asterisk server with the chan_quectel module but when we connect the module to the server we get this message? : ERROR[35879]: at_response.c:496 at_response_error: [quectel0] Dongle has NO voice support
According to what we have seen in the source code of the Asterisk module, this is due to the fact that the module uses the AT+QPCMV? command. and AT+CPCMREG? to check if calls are available and we tested with the command directly in minicom (we are on Linux) and indeed it returns an error, however we still manage to call with the ATD command and the telephone number and respond with ATA command when someone calls the SIM number
Our question is does the modem support calls well or not, if so what is the command that is used to check calls on this model?