/mcpInteraction Feature Unified Communications Manager allows the route decision from the adjunct route server for the following Cisco Unified Mobility features: • Mobile Voice Access • Enterprise Feature Access • Dial-via-Office Reverse Callback Unified Communications Manager does not send a routing query for the following Cisco Unified Mobility features: • Cell pickup • Desk pickup • Session handoff Cisco Unified Mobility When a phone user creates a conference, External Call Control may be invoked for the primary call and consultative call. Conferences When you configure directory numbers as four- or five-digit extensions (enterprise extensions), you need to configure two translation patterns if on-net dialing supports four or five digits. One translation pattern supports globalizing the calling and called numbers, and a second translation pattern supports localizing the calling and called numbers. Directory Numbers By default, the DND setting for the user takes effect when the user rule on the adjunct route server indicates that the adjunct route server sent a continue obligation. For example, if the adjunct route server sends a continue obligation, and the user has DND-R enabled, Unified Communications Manager rejects the call. Do Not Disturb Caution We strongly recommend that you configure a very explicit set of patterns for emergency calls (for example, 911 or 9.11) so that the calls route to their proper destination (for example, to Cisco Emergency Responder or a gateway) without having to contact the route server for instructions on how to handle the call. Emergency Call Handling When a phone user transfers a call, External Call Control may be invoked for both the primary call and consultative call. However, Unified Communications Manager cannot enforce any routing rules from the adjunct route server between the party that transfers and the target of the transfer. Transfer Feature Configuration Guide for Cisco Unified Communications Manager, Release 15 and SUs 735 Advanced Call Processing External Call Control Interactions