Hi, I have iPad 2.The only problem am facing recently with my iPad is am getting ring tone for the incoming call even after i put my iPad in silent mode.This is not an usual issue rite as because no other mobile devices will sounds after putting in silent mode may be it will vibrate for some alert.Because of this i could able to take my iPad for important meeting as it will rings in the middle of the meeting.I need to stop and fix this immediate, kindly share all your valuable thoughts.Thanks!!!