Cisco 7916 Phone Manual page 20

Problem
Buttons on the second
Cisco Unified IP Phone
Expansion Module 7916
are all amber.
Buttons are off, and the
Cisco logo is frozen in the
display area.
The page shift button does
not display the second
page.
If you are experiencing other difficulties, contact your system
administrator.
6
Technical Specifications for the
Cisco Unified IP Phone Expansion
Module 7916
This section provides the physical and operating environment
specifications for the Cisco Unified IP Phone Expansion
Module 7916, as well as the regulatory compliance information.
20
Solution
Verify with your system
administrator that your
Cisco Unified IP Phone
Expansion Module 7916 is
defined in Cisco Unified
Communications Manager.
Verify with your system
administrator that your
Cisco Unified IP Phone
Expansion Module 7916 is
defined as a Cisco Unified
IP Phone Expansion Module 7916
in Cisco Unified Communications
Manager.
Verify with your system
administrator that your
Cisco Unified IP Phone
Expansion Module 7916 is
configured as a 24-line module
instead of a 12-line module.
in Cisco Unified Communications
Manager.