Welcome to the TelephoneAlert.Net Cloud-Based Mass Notification Calling Service! When the system calls you the system is generally referred to as an auto-dialer. There are many reasons an organization may want to use an auto-dialer whether it is cloud-based or premise based. Premise based just means it is hosted locally on the premises. Cloud based usually means you do not have to know or worry about where it is hosted and the system is maintained and monitored for you. TelephoneAlert.Net is a member of the Total Alert System Family of Products.