/mcpConfigure Calling Search Space for Hotline Call Only Receive Only You must create a calling search and assign one of the two partitions that you've created to the calling search space. Before you begin Configure Partitions for Hotline Call Only Receive Only, on page 264 Procedure Step 1 From Cisco Unified CM Administration, choose Call Routing > Class of Control > Calling Search Space. Step 2 Click Add New. Step 3 Enter a Name and Description for the calling search space. Step 4 From the Available Partitions list box, use the arrows to select the EmptyPartition partition. Note Make sure that the partition is assigned to only this calling search space and to no phone lines. Step 5 Click Save What to do next Perform one of the following procedures: • Configure Call Only on Hotline Phone, on page 265 • Configure Receive Only on Hotline Phone, on page 266 Configure Call Only on Hotline Phone If you have set up your partitions and calling search spaces, perform these steps to configure the Hotline phone to place calls only. Before you begin Configure Calling Search Space for Hotline Call Only Receive Only, on page 265 Procedure Step 1 From Cisco Unified CM Administration, choose Call Routing > Phone. Step 2 Click Find and select the Hotline phone. Step 3 From the left navigation pane, click the phone line. The Directory Number Configuration window displays. Step 4 From the Route Partition drop-down list, select the empty partition that you created. Feature Configuration Guide for Cisco Unified Communications Manager, Release 15 and SUs 265 Placing Calls Configure Calling Search Space for Hotline Call Only Receive Only