Comment on Wireshark: Facetime on Iphone 4: Vanilla unencrypted STUN and SIPComments−michaelbuckbee16ySince Facetime is running SIP over WiFi, does AT&T still charge you minutes for a Facetime call or is that only for the non-facetime portion of the phonecall?−mattparcher16yApparently no:“The voice call ends as soon as the FaceTime call connects... the FaceTime call is over Wi-Fi so does not use carrier minutes.”http://news.cnet.com/8301-13579_3-20008289-37.html
Comments
Since Facetime is running SIP over WiFi, does AT&T still charge you minutes for a Facetime call or is that only for the non-facetime portion of the phonecall?
Apparently no:
“The voice call ends as soon as the FaceTime call connects... the FaceTime call is over Wi-Fi so does not use carrier minutes.”
http://news.cnet.com/8301-13579_3-20008289-37.html