Explanation/Reference:
The System Center Integration Pack for System Center 2012 Configuration Manager is an add-in for System Center 2012 - Orchestrator.
It enables you to automate actions within Microsoft System Center 2012 Configuration Manager, such as software and update deployment.
In addition, it allows you create and modify collections. With this integration pack, you can also create workflows that interact with and transfer information to the integration packs for System Center Service Manager, System Center Data Protection Manager, System Center Operations Manager, and System Center Virtual Machine Manager.
Configuring the System Center 2012 Service Manager Connections A connection establishes a reusable link between Orchestrator and a Service Manager Server. You can create as many connections as you need to specify links to multiple servers.
You can also create multiple connections to the same server to allow for differences in security permissions for different user accounts.
Reference: http://technet.microsoft.com/en-us/library/hh830706.aspx