Choose an option to send SMS with Outlook
You have two possibilities to send sms depending on your Outlook version. To send SMS with old Outlook versions (2007,2010) or SharePoint (2013) you can use the integrated SMS feature of Outlook (OMS, Outlook Mobile Service). If you are using a newer version of Outlook (2013, 2016, 365) you have to install our SMS plug-in. Both options will allow direct sending of text messages within Outlook and full access to your Outlook address book.
The plugin can also be used with older versions of Outlook if needed.