Specifications

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Cisco Unified IP Phone 7906G and 7911G for Cisco Unified Communications Manager 8.0
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Chapter 4 Configuring Settings on the Cisco Unified IP Phone
Security Configuration Menu
Unlocking the CTL and ITL files
To unlock the CTL and ITL files from the Security Configuration menu, follow these steps:
Procedure
Step 1 Press **# to unlock options on the overall setting menu of the Cisco Unified IP Phone.
Step 2 Select Trust List > CTL or ITL file (depending on which file is installed in your phone).
Note If both CTL and ITL files are installed in your phone, you can choose any one of the options.
Step 3 Press Unlock softkey to unlock Trust List files on the phone. The CTL or ITL files, if installed on your
phone, will be unlocked together.
Note When you press the Unlock softkey, it changes to Lock. If you decide not to change the TFTP
server option, press the Lock softkey to lock the CTL file.
ITL File Submenu
The ITL File screen includes the options that are described in Table 4-22.
If an ITL file is installed on the phone, you can access the ITL File submenu by pressing the Settings
button and choosing Security Configuration > Trust List.
Table 4-22 ITL File Settings
Option Description To Change
ITL File Displays the MD5 hash of the ITL file that is installed in
the phone. If security is configured for the phone, the ITL
file installs automatically when the phone reboots or resets.
A locked padlock icon in this option indicates that the
ITL file is locked.
An unlocked padlock icon indicates that the ITL file is
unlocked.
For more information about the CTL file,
refer to the Configuring the Cisco ITL
Client section in Cisco Unified
Communications Manager Security Guide.
CAPF Server Common Name (from the Cisco Unified Communications
Manager Certificate) of the CAPF used by the phone. Also
displays a certificate icon if a certificate is installed for
this server.
For more information about this server,
refer to the Using the Certificate Authority
Proxy Function in Cisco Unified
Communications Manager Security Guide.
Unified CM/TFTP
Server
Common Name (from the Cisco Unified Communications
Manager Certificate) of a Cisco Unified Communications
Manager and TFTP server used by the phone. Also displays
a certificate icon if a certificate is installed for this
server.
If neither the certificate of TFTP (TFTP Server 1) nor the
certificate of backup TFTP (TFTP Server 2) is not in the
CTL or ITL file, you must unlock the CTL file.
For information about changing these
options, see Network Configuration Menu,
page 4-5.