/mcpPurpose Command or Action To add, copy, and update a single Directed Call Park extension number or range of extension numbers. Configure a Directed Call Park Number, on page 394 Step 2 Configure a phone button template for BLF/Directed Call Park. Configure BLF/Directed Call Park Buttons, on page 396 Step 3 Synchronize Directed Call Park with Affected Devices Synchronize Directed Call Park with Affected Devices, on page 397 Step 4 Configure ClusterWide Directed Call Park Procedure Step 1 From Cisco Unified CM Administration, choose System > Service Parameters. Step 2 To set the timer, update the Call Park Reversion Timer fields in the Clusterwide Parameter(Feature- General) section. The default is 60 seconds. This parameter determines the time that a call remains parked. When this timer expires, the parked call returns to the device that parked the call or to another specified number, depending on what you configure in the Directed Call Park Configuration window. Configure a Directed Call Park Number Before you begin Ensure that each directed call park directory number, partition, and range is unique within the Unified Communications Manager. Before you begin, generate a route plan report. If the Park softkey is also activated (not recommended), ensure that no overlap exists between call park numbers and directed call park numbers. If reversion number is not configured, the call reverts to the parker (parking party) after the Call Park Reversion Timer expires. Configure ClusterWide Directed Call Park, on page 394 Procedure Step 1 Choose Call Routing > Directed Call Park. Step 2 Perform one of the following tasks: • To add a new directed call park number, click Add New. • To copy a directed call park number, find the directed call park number or range of numbers and then click the Copy icon. Feature Configuration Guide for Cisco Unified Communications Manager, Release 15 and SUs 394 Receiving Calls Configure ClusterWide Directed Call Park