code: public String getStatusString()
  	{
  		switch (status) {
  		case ErrorCodes.NO_ERROR:
  			return "the connection was established successfully";
  		case ErrorCodes.CONNECTION_TYPE:
  			return "the requested connection type is not supported";
  		case ErrorCodes.CONNECTION_OPTION:
  			return "one or more connection options are not supported";
  		case ErrorCodes.NO_MORE_CONNECTIONS:
  			return "could not accept new connection (maximum reached)";
  		case NoMoreUniqueConnections:
  			return "KNXnet/IP tunneling address for connection is not unique";
  		case ErrorCodes.KNX_CONNECTION:
  			return "server detected error concerning KNX subsystem connection";
  		case ErrorCodes.TUNNELING_LAYER:
  			return "the requested tunneling layer is not supported";
  		case AuthError:
  			return "authorization error";
  		case NoTunnelingAddress:
  			return "requested address is not a tunneling address";
  		case ConnectionInUse:
  			return "requested address is in use";
  		case Error:
  			return "undefined error";
  		default:
  			return "unknown status";
  		}
  	}
docs: Returns a textual representation of the status code.
  <p>
  
  @return short description of status as string