Android application make mobile phone act as GSM to VoIPgateway To connect with Asterisk PBX .

Build Android application make mobile phone act as GSM to voip gateway To connect with Asterisk PBX We needs to use an android cellphone as an asterisk channel/Gateway. His aim is to make phone calls using his Asterisk PBX through a cellphone running android. It aim to make phone calls using Asterisk PBX through a cellphone running android. call in call out i will make calls from my PBX and calls will go through the phone ( in and out ) through sim card from phone ... So all coming calls to sim cards will go to PBX and PBX can use this number as Line to call from **** Note this is small budget project ******** Read & Search what is GSM to VoIP gateway before submitting