Some users roam between office desks or sites regularly. Such users, who use phones that are provided at the sites that they visit, would like to (but cannot) use their personal settings, such as directory number, speed dials, calling privileges, and MWI. A professional Cisco Unified Communications solution must solve this problem.
This lesson describes Cisco Extension Mobility, a feature of Cisco Unified Communications Manager. Cisco Extension Mobility allows Cisco Unified Communications Manager users to log in to an IP phone and have their personal profile applied, regardless of the device and physical location that they are using.