how to use a celphone to call a phone or a cell phone to play a wave file when someone picks up the phone

[djac]

Hello friends

I was wondering how to use a celphone to call a phone or a cell phone to play a wave file when someone picks up the phone. This is for my project work. I am new to lab View and I don't know any commands to do thisl. I was wondering if it is possible if so how would I do it? Please give me detailed instructions if it is possible.i thnk this can be done using at commands for phone. i have made a vi to send sms from phone,similarly is this also possible?