SMS рассылка через SMPP

CREATE TABLE `sms_informer` (
  `id` int(10) UNSIGNED NOT NULL AUTO_INCREMENT,
  `phone_number` varchar(12) NOT NULL,
  `sent` tinyint(1) NOT NULL DEFAULT '0',
  `last_operation` datetime DEFAULT NULL,
  `status` text,
  `message_id` text,
  `cmd` text,
  `data` text,
  `seq` text,
  `delivered` tinyint(1) NOT NULL DEFAULT '0',
  `message_text` text NOT NULL,
  `processed` tinyint(1) NOT NULL DEFAULT '0',
  `cid` int(10) UNSIGNED NOT NULL,
  `source_addr` varchar(7) NOT NULL,
  `create_dt` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
  PRIMARY KEY (`id`),
  KEY `cid` (`cid`) USING BTREE
) ENGINE=MyISAM AUTO_INCREMENT=0 DEFAULT CHARSET=cp1251;