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Cisco Unified IP Phone 7975G Administration Guide for Cisco Unified Communications Manager 6.0
OL-12642-01
Chapter 4 Configuring Settings on the Cisco Unified IP Phone
Security Configuration Menu
Unlocking the CTL File
To unlock the CTL file from the Security Configuration menu, follow these steps:
Procedure
Step 1 Press **# to unlock options on the CTL File menu.
If you decide not to continue, press **# again to lock options on this menu.
Step 2 Highlight the CTL option.
Step 3 Press the Unlock softkey to unlock the CTL file.
After you change and save the TFTP Server 1 or the TFTP Server 2 option, the CTL file will be locked
automatically.
Note When you press the Unlock softkey, it changes to Lock. If you decide not to change the TFTP
Server 1 or TFTP Server 2 option, press the Lock softkey to lock the CTL file.
CAPF Server IP address of the CAPF server 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” section in
Cisco Unified
Communications
Manager Security Guide.
Communications
Manager / TFPT
Server
IP address 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 primary TFTP (TFTP
Server 1) server nor the backup TFTP
server (TFTP Server 2) is listed in the
CTL file, you must unlock the CTL
file before you can save changes that
you make to the TFTP Server 1
option or to the TFTP Server 2 option
on the Network Configuration menu.
For information about changing these
options, see the
“Network
Configuration Menu” section on
page 4-5.
Table 4-19 CTL File Settings (continued)
Option Description To Change
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