Merge commit '49c13e512c675b27099783ccf2d20c9ef46c99db' * commit '49c13e512c675b27099783ccf2d20c9ef46c99db': Catch exceptions in SipPhone.canTake().
Merge commit '49c13e512c675b27099783ccf2d20c9ef46c99db' * commit '49c13e512c675b27099783ccf2d20c9ef46c99db': Catch exceptions in SipPhone.canTake().