Audio
4-32  G24-L AT Commands Reference Manual April 15, 2008
Audio
Scenarios for Setting Up Handset Mode or Handsfree 
Mode
Handset Mode
AT+MAPATH=1,1  //Set the input path through the microphone
AT+MAPATH=2,1,3  //Set voice and keypad through the earpiece speaker
AT+MAPATH=2,3,12  //Set alerts and rings to go through the transducer
AT+MAFEAT=6,0   //Disable echo cancellation and noise suppression
AT+MAFEAT=1,1 //Enable sidetone
Handsfree Mode
AT+MAPATH=1,1  //Set the input path through the microphone
AT+MAPATH=2,1,15  //Set all tones through the earpiece speaker
AT+MAFEAT=1,0 //Disable sidetone
AT+MAFEAT=6,1  //Enable echo cancellation and noise suppression 
Figure 4-24: Handset or Handsfree Setup
Terminal
Handsfree
Handset
G24-L