I want to use a rasberry as a sip intercom ,I want to dail the Pi and listen in via the mic and press *46# on my phone to triggger a output dtfm coding will be the way.
7 威客就此工作平均出价 $590
I am an IT professional with over 10 years VoIP experience. I believe that this is within my forte as a expert and I do hope I could get the chance to deliver this for you. I hope to hear from you soon.