Salesforce – TrueDialog Messenger Overview [Salesforce] This article gives an overview of the TrueDialog Messenger and its features.
Salesforce – Sending a Single SMS with Messenger [Salesforce] This article will demonstrate how to send an SMS using the TrueDialog Messenger.
Salesforce – Using Messenger with Opportunities [Salesforce] This article explains how to send an SMS from an Opportunity record page.