gsm module with apr33a3

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priyaece

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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?
 

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

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

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