private void SIPNonInviteTransaction_TransactionInformationResponseReceived(SIPEndPoint localSIPEndPoint, SIPEndPoint remoteEndPoint, SIPTransaction sipTransaction, SIPResponse sipResponse)
 {
     NonInviteTransactionInfoResponseReceived?.Invoke(localSIPEndPoint, remoteEndPoint, this, sipResponse);
 }
 private Task <SocketError> SIPNonInviteTransaction_TransactionInformationResponseReceived(SIPEndPoint localSIPEndPoint, SIPEndPoint remoteEndPoint, SIPTransaction sipTransaction, SIPResponse sipResponse)
 {
     return(NonInviteTransactionInfoResponseReceived?.Invoke(localSIPEndPoint, remoteEndPoint, this, sipResponse));
 }