gsm module with apr33a3

[priyaece]

Hi,
We made a voice call using GSM module. But while playing voice which is stoed in apr33a3 module using GSM module, we are receiving a call itself.. can anyone give suggestion?

 

[ud23]

http://www.raviyp.com/embedded/157-use-apr9600-apr33a3-with-sim300-to-play-audio-during-a-call

 

[priyaece]

can u suggest any idea to reduce noise. While calling we are getting only noise...

 

[ud23]

do you mean you have noise problem in the recorded message?then try to have filter for apr33a3 supply.