tuRn off call waiting with:
at+ccwa=0,0
not suRE if this will help with the pRoblem of both phones calling eachotheR at the same time.
November 20, 2018
tuRn off call waiting with:
at+ccwa=0,0
not suRE if this will help with the pRoblem of both phones calling eachotheR at the same time.
Administrator
at+sttone is ringtone ( i think )
yep. this is it....
at+calm=1 --> gets the call tone when dialing to be ...
or maybe it its this at+crsl=? at+crsl? at+crsl=10
https://blog.jokielowie.com/en/2016/10/raspberry-pi-oraz-siec-gsm-wysylamy-sms-laczymy-sie-z-internetem-iot/ GSM DC power converter