6d9d7f2f_ia_Email___SMS___VirtoSoftware__Key_Feature
[Description] SMPP and Clickatell are supported by the component for sending alerts and reminders to SharePoint users. [Key Feature] 
Ability to use SMPP server provider and Clickatell for sms alert sending in Sharepoint
SharePoint Alerts and Reminders Web Part via Email & SMS - VirtoSoftware