This chapter provides information about the
Cisco Extension Mobility feature which allows users to configure any
Cisco Unified IP Phone 7940 or
Cisco Unified IP Phone 7960 as their own, on a temporary basis, by logging in to that
phone. After a user logs in, the phone adopts the individual user default
device profile information, including line numbers, speed dials, services
links, and other user-specific properties of a phone. For example, when user A
occupies a desk and logs in to the phone, that user directory number(s),
services, speed dials, and other properties appear on that phone; but when user
B uses the same desk at a different time, user B information displays. The
Cisco Extension Mobility feature dynamically configures a phone according to the
current user.
Previously, only administrators could change phone settings
through
Cisco Unified Communications Manager Administration. The
Cisco Extension Mobility feature allows users to change phone settings themselves
without accessing
Cisco Unified Communications Manager Administration. Instead, when users authenticate themselves
at the phone, a login service performs the administrative updates.
The programmable login service enforces a variety of uses,
including duration limits on phone configuration (persistence) and
authorization to log in to a particular phone. A Cisco IP Phone XML service
provides the user interface to the login service that is provided in this
release.