. * * @package LibreNMS * @link http://librenms.org * @copyright 2017 Neil Lathwood * @author Neil Lathwood */ $extendair_data = snmp_get_multi_oid($device, ['serialNumber.0', 'firmwareVersion.0'], '-OQs', 'ExaltComProducts'); $serial = $extendair_data['serialNumber.0']; $version = $extendair_data['firmwareVersion.0']; unset($extendair_data);