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CCNP Voice CIPT2 642-457 Quick Reference, Second Edition by David Schulz

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Chapter 4. Applications and Features for Multisite Deployments

This chapter reviews the various mobility features such as CUCM Device Mobility and Unified Communications Manager Extension Mobility.

Device Mobility

This section reviews the configuration of Device Mobility to enable mobile users to roam between sites with their endpoints and have location-dependent settings applied. In these cases, users may be wireless phones or Cisco Unified IP Communicator.

Overview

If a phone is moved between sites, the location-dependent settings become inaccurate. Common settings that become inaccurate include region, location, SRST reference, AAR group, CSS, MRG, and MRGL. CUCM needs to be aware of the device location to adapt these settings based on ...

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