/mcpDescription Field For this required field, enter the prefix for retrieving a parked call. The system needs the retrieval prefix to distinguish between an attempt to retrieve a parked call and an attempt to initiate a directed park. Retrieval Prefix Configure BLF/Directed Call Park Buttons Before you begin Configure ClusterWide Directed Call Park, on page 394 Procedure Step 1 From Cisco Unified CM Administration, choose Device > Device Settings > Phone Button Template. Step 2 After the configuration window displays, click the Add a new BLF Directed Call Park link in the Association Information pane. Note The link does not display in the Association Information pane if the phone button template that you applied to the phone or device profile does not support BLF/Directed Call Park. Step 3 Configure the fields in the BLF/Directed Call Park fields area. See BLF/Directed Call Park Configuration Fields, on page 396 for more information about the fields and their configuration options. Step 4 After you complete the configuration, click Save and close the window. The directory numbers are displayed in the Association Information pane of the Phone Configuration Window. BLF/Directed Call Park Configuration Fields Table 31: BLF/Directed Call Park Button Configuration Fields Description Field The Directory Number drop-down list displays a list of Directed Call Park number that exist in the Unified Communications Manager database. For phones that are running SCCP or phones that are running SIP, choose the number (and corresponding partition, if it is displayed) that you want the system to dial when the user presses the speed-dial button; for example, 6002 in 3. Directory numbers that display without specific partitions belong to the default partition. Directory Number Enter the text that you want to display for the BLF/Directed Call Park button. This field supports internationalization. If your phone does not support internationalization, the system uses the text that displays in the Label ASCII field. Label Feature Configuration Guide for Cisco Unified Communications Manager, Release 15 and SUs 396 Receiving Calls Configure BLF/Directed Call Park Buttons