Microsoft Client Access License (CAL) Suite Bridges are used when you are transitioning from a CAL Suite (onpremises) to a comparable Product and Online Service combination.
This is an overview of the Client Access Licenses Suite Bridges and it contains details for Intune & Microsoft Enterprise Mobility Suite.
- DOWNLOAD: Client Access License Suite Bridges Overview
http://download.microsoft.com/download/6/8/9/68964284-864d-4a6d-aed9-f2c1f8f23e14/CAL_Suite_Bridges_Overview.pdf