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Cisco Unified IP Phone 6921, 6941, 6945, and 6961 Administration Guide for Cisco Unified Communications Manager 8.5 (SCCP and SIP)
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Chapter
Understanding Security Features for Cisco Unified IP Phones
Table 1-5 Cisco Unified IP Phone and Cisco Unified CM Security Topics
Topic Reference
Detailed explanation of security, including set
up, configuration, and troubleshooting
information for Cisco Unified CM and Cisco
Unified IP Phones
Refer to the Troubleshooting Guide for Cisco Unified
Communications Manager
Security features supported on the Cisco Unified
IP Phone See the “Overview of Supported Security Features” section on page 1-16
Restrictions regarding security features See the “Security Restrictions” section on page 1-22
Viewing a security profile name See the “Understanding Security Profiles” section on page 1-18
Identifying phone calls for which security is
implemented See the “Identifying Encrypted Phone Calls” section on page 1-18
TLS connection • See the “What Networking Protocols are Used?” section on page 1-9
• See the “Adding Phones to the Cisco Unified CM Database” section on
page 2-8
Security and the phone startup process See the “Understanding the Phone Startup Process” section on page 2-7
Security and phone configuration files See the “Adding Phones to the Cisco Unified CM Database” section on
page 2-8
Changing the TFTP Server 1 or TFTP Server 2
option on the phone when security is
implemented
See Table 4 -2, in the “Network Setup Menu” section on page 4-4
Items on the Security Configuration menu that
you access from the Device Configuration menu
on the phone
See the “Security Configuration Menu” section on page 4-9
Items on the Security Configuration menu that
you access from the Settings menu on the phone See the “Security Configuration Menu” section on page 4-9
Applying a password to the phone so that no
changes can be made to the administrative
options
See the “Unlocking and Locking Options” section on page 4-3
Disabling access to a phone’s web pages See the “Disabling and Enabling Web Page Access” section on page 8-3
Troubleshooting • See the “Troubleshooting Cisco Unified IP Phone Security” section on
page 9-8
• Refer to the Troubleshooting Guide for Cisco Unified
Communications Manager
Deleting the CTL file from the phone See the “Resetting or Restoring the Cisco Unified IP Phone” section on
page 9-12