Q24Plus has not incomming GSM call indication while GPRS stack started by AT+WOPEN=1 command and GPRS sesion started. Even if TCP/UDP or other connection closed you can’t see incomming GSM call anymore.
Do this job is too hard for new excellent ARM7 processor or new WIP TCP stack?
Must I use M2M Nokia or T. products to make TCP/UDP connection and answer voice and data call?
Why Q2406B has call indication while Q24Plus not?
Where my mistake?