Operation Manual

CHAPTER
9-1
Cisco IP Phone 7960G and 7940G User Guide
OL-4637-01
9
Logging In to Your Extension Using the
Cisco CallManager Extension
Mobility Feature
Your system administrator might provide you with a service called
Cisco CallManager Extension Mobility. This service allows you to associate your
phone number and user profile with any Cisco IP Phone. When you use your
Cisco CallManager Extension Mobility personal identification number (PIN) to
log in to a Cisco IP Phone, your assigned telephone number, and the settings that
you have established from the Cisco CallManager User Options web pages, are
associated with that phone.
Note For information about the User Options web pages, see Chapter 6, “Customizing
Your Phone on the Web.”
Cisco CallManager Extension Mobility is useful to you if you do not routinely
conduct business in the same office space every day.
Your system administrator will inform you whether this service is available to
you.
If you are logged out of a Cisco IP Phone that has the Cisco CallManager
Extension Mobility feature configured for it, you will not be able to make calls,
receive calls, or check voice messages from that phone until you log in. Also,
Cisco CallManager Extension Mobility might automatically log you out after a
certain amount of time. This time limit is established by your system
administrator. Therefore, we recommend that you log in to your phone at the