' **********************************************************************
' * Script name:   Voice call parameters                               *
' * Description:   improve the voice call                              *
' * Responsible:   Ramiro Sanchez                                      *
' * Date:          03/04/2011                                          *
' **********************************************************************
' --------------------------------------------------------------------
' General configuration
' --------------------------------------------------------------------
AT&F
AT+GSN
AT$PKG?
AT$MDMID?
at+cgatt=0
at+cgdcont=1,"IP","internet3.voicestream.com"
at$friend=1,1,"209.42.60.137"
at$udpapi=,1720

at$stoatev=2,at$msgsnd=0,"Voice call in progress"


at$event=12,0,10,7,7
at$event=12,3,44,2,0

AT$VGR=23
AT$VGT=10     
AT$VLVL=5
AT$VSELECT=0
AT$PREAMP=0,24,0

AT$PREAMP=0,24,0

AT$SPKCFG=12,5,0,0,0
AT$MICANR: 1,1,2,7,1
AT$MICES=1,1
AT$MICAEC: 1,3,1,0,0,1,3275

'AT$VEAR EAR Gain 214
'AT$MICAEC Echo Cancellation 221
'AT$MICANR Ambient Noise Reduction Control 223
'AT$MICBIAS Mic Bias 225
'AT$MICES Echo Suppression Control 226
'AT$MICESC Echo Suppressor Configuration 228
'AT$SPKCFG Set Downlink Voice Parameters 233

ats0=2

at+cgatt=1
at$areg=2

at&w

