The SMS Add-in for Microsoft CRM allows you to send SMS messages within the CRM environment.
Send messages to CRM Contacts, CRM Group, marketing and advanced find lists
Supports the CRM web-based and Outlook CRM clients
Provides full 2-way SMS functionality within the Microsoft Outlook environment
Receive SMS replies back into your Outlook inbox (dedicated number not required)
Standard Microsoft CRM look and feel
Support multipart long SMS messages