no voice in callback
Posted: Sat Jan 19, 2013 4:55 pm
I try to use sys.callback("123456@provider", "234567@provider") to make callback, incoming call is fine, but just can't hear any ringtones, and when the other side pick up the phone, still no voice on the caller side.
I tried to use ideasip, pennytel, it both like this, when ideasip, both side no voice, when use pennytel, the callee can hear the caller's voice, but caller side can't hear anything.
I tried to use ideasip, pennytel, it both like this, when ideasip, both side no voice, when use pennytel, the callee can hear the caller's voice, but caller side can't hear anything.