/mcpStep 7 Add a directory number: a) In the left Association area, click Add a New DN. b) Enter a new Directory Number and click Save. c) Complete any fields that you want in the Directory Number Configuration window and click Save. For more information on the fields and their configuration options, see Online Help. d) Click Associate End Users. e) Click Find and select the mobility-enabled end user whom owns this DN. f) Click Add Selected. g) Click Save. Configure a Mobility Identity Add a Mobility Identity that points to the phone number of the device if you want to enable the device as a Single Number Reach that can be reached through the enterprise number. Procedure Step 1 From Cisco Unified CM Administration, choose Device > Phone. Step 2 Enter search criteria if needed, click Find, and choose the dual-mode device that you created. Step 3 Click Add New Mobility Identity. Step 4 In the Destination field, enter the phone number of the mobile device. For example, for a Cisco Jabber on iPhone client, this would be the phone number of the iPhone. Step 5 Cisco Jabber only. Select the Mobility Profile that you configured. Step 6 If you want to make this Mobile Identity available from an enteprise phone number: a) Check the Enable Single Number Reach check box. b) Configure a Single Number Reach Voicemail policy Step 7 Configure a Dial-via-Office Reverse Voicemail policy. Step 8 Configure the fields on the Mobility Identity Configuration window. For more information on the fields and their configuration options, see Online Help. Step 9 Click Save. Note If you want to apply a Ring Schedule and access list to limit calls to this mobile identity to specific times and users, Configure an Access List, on page 25. Configure Handoff Number Configure handoff mobility for dual-mode phones if you want your system to preserve a call while the user moves out of the enterprise. Even when a user's device disconnects from the enterprise WiFi network and reconnects to the mobile voice or cellular network, an in-progress call is maintained without interruption. Feature Configuration Guide for Cisco Unified Communications Manager, Release 15 and SUs 34 Remote Worker Features Configure a Mobility Identity