Security Error Message; Cannot Access Settings Menu; Phone Screen Not Illuminated; Phone Troubleshooting Data - Cisco 7975G Software Manual

Security Error Message

Security Error Message
Problem
Your phone displays Security Error.
Cause
Your phone firmware has identified an internal error.
Solution
If the message persists, contact your system administrator.

Cannot Access Settings Menu

Problem
The Settings button is unresponsive.
Cause
Your system administrator may have disabled
Solution
Contact your system administrator.

Phone Screen not Illuminated

Problem
The phone screen does not illuminate under any circumstances.
Cause
You may have disabled phone screen illumination on your phone.
Solution
Contact your system administrator for assistance.

Phone Troubleshooting Data

Your system administrator may ask you to access administration data on your phone for troubleshooting
purposes.
Cisco Unified IP Phone 7975G, 7971G-GE, 7970G, 7965G, and 7945G User Guide for Cisco Unified Communications
Manager 9.0 (SCCP and SIP)
106
on your phone.
Troubleshooting