Handles received configuration data.

        :param data: Configuration string to parse
        :type data: string

def _handle_config(self, data):
        """
        Handles received configuration data.

        :param data: Configuration string to parse
        :type data: string
        """
        _, config_string = data.split('>')
        for setting in config_string.split('&'):
            key, val = setting.split('=')

            if key == 'ADDRESS':
                self.address = int(val)
            elif key == 'CONFIGBITS':
                self.configbits = int(val, 16)
            elif key == 'MASK':
                self.address_mask = int(val, 16)
            elif key == 'EXP':
                self.emulate_zone = [val[z] == 'Y' for z in list(range(5))]
            elif key == 'REL':
                self.emulate_relay = [val[r] == 'Y' for r in list(range(4))]
            elif key == 'LRR':
                self.emulate_lrr = (val == 'Y')
            elif key == 'DEDUPLICATE':
                self.deduplicate = (val == 'Y')
            elif key == 'MODE':
                self.mode = PANEL_TYPES[val]
            elif key == 'COM':
                self.emulate_com = (val == 'Y')

        self.on_config_received()