Hello,
I was trying to play the audio file which is a narrowband AMR file stored in the HL6528G bearing present firmware 6.
The file is being played in the local side of the module connecting speakers to its SPKP and SPKN pin. So this thing is working.
Now the main question is, I want to initiate this when a call takes place and the MO( mobile originating ) should listen to the Audio file which is stored. When i dial a call to the number i accept it by the command ATA which is call answer and after ATA i do AT+KPLAYAMR=0,"/FTP/HELLO.AMR",10,1 . I have saved that file hello.amr in the FTP directory. Any other command i should try in order to make the audio file stored in the Filesystem to be played and heard to the MO.
Please help.