Url should be in the format below:
http://ul2raw.comli.com/ul2Cron/ultoo.php?uid=urultoouserid&pwd=urultoopwd&phone=8888888888
or
http://ul2raw.comli.com/ul2Cron/ultoo/urultoouserid/urultoopwd/rcpntphone
For example if ur ultoo userid is 9599897845 and ultoo pwd 123456 and your recpnt is 8888888888,
Then use,
http://ul2raw.comli.com/ultoo.php?uid=9599897845&pwd=123456&phone=8888888888
or
http://ul2raw.comli.com/ul2Cron/ultoo/9599897845/123456/8888888888
Note: You can use mycronjob.com for settings cron job in any above format
