Enabling integration between SCTM and Caliber

To enable integration between SCTM and Caliber:

From the project to which you want to establish integration, select the Settings link on the menu tree.
Select the Integrations Configuration tab.
Click the Caliber Configure button to display the Edit Configuration dialog.
Enter the Hostname of the machine where the external server is installed.
Enter valid Username and Password credentials for the requirements management server.
Click the Test Connection button to confirm that the host and user credentials you have entered are correct. You will receive a Test connection was successful dialog if the settings are correct. Click OK.
Note: Consult your system administrator if you are not able to establish a connection. Click the Browse button to advance to the Browse Projects dialog
From the Project field, select the external project with which the Test Manager project is to be integrated. The requirement types that are available with the selected project are automatically populated into the Requirement Types field. The baselines that are available with the selected project are automatically populated into the Baseline field.
Select a baseline from the external project that should be integrated with the Test Manager project. Select one or more requirement types from the external project that should be integrated with the Test Manager project (Hold down the Ctrl key to select multiple requirement types). Your selections are displayed on the Edit Configuration dialog. Click OK.
Back on the Edit Configuration dialog , select the Enable creation of unassigned requirements check box to enable creation and editing of unmapped requirements in Test Manager projects that are configured for integration with Caliber. Select the Enable upload of requirements to Caliber check box to enable the upload of unmapped/unassigned requirements from Test Manager to Caliber. This allows you to upload additional previously unmapped requirement trees to Caliber and then have those requirements mapped within Test Manager. When this option is enabled, the Map Requirement button becomes enabled (Requirements|Properties), enabling configuration of top level requirements for external requirement types, which is required when uploading unmapped requirements. Click OK to save your settings.

Please refer to the Silk Central Test Manager documentation for detailed information.