Extension Mobility is a feature that allows users to roam between phones, all the while taking their number and specific device settings (such as speed dials and services) with them.
To enable the Extension Mobility service, perform the following:
First navigate to the Serviceability page. (
https://cucm/ccmservice).Navigate to the Service Activation page (Tools | Service Activation).
Under the CM Services section, check the box next to Cisco Extension Mobility:
Click on Save.
Next, navigate to the Control Center—Feature Services (Tools | Control Center—Feature Services).
Under the CM Services section, ensure that the Cisco Extension Mobility service is started. If it is not, select the radio button next to the service and click on Start.
