public function getTypes($number)
    {
        $binstring = decbin((int) $number);
        $types = array();
        $mlen = strlen($binstring) - 3;
        $low = substr($binstring, $mlen, strlen($binstring));
        $high = substr($binstring, 0, $mlen) . '0000';
        $types['wired'] = bindec($low);
        $types['field'] = bindec($binstring) >> 3;
        return $types;
    }