Cisco 7962G Administration Manual page 112

Security Configuration Menu
Table 4-21 CTL File Settings (continued)
Option Description
Unified CM/TFTP Common Name (from the Cisco Unified
Server Communications Manager Certificate) of a Cisco
Unified Communications Manager and TFTP
server used by the phone. Also displays a
certificate icon
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.
Application Server Common Name (from the Cisco Unified
Communications Manager Certificate) of the
trusted application server used by the phone.
Also displays a certificate
A phone-trust certificate is used to authenticate
application servers with which the phone
communicates.
One Application Server menu item appears for
each phone-trust store whose certificates have
been uploaded into Cisco Unified OS
Administration and later downloaded into the
phone's CTL file.
Unlocking the CTL File
To unlock the CTL file from the Security Configuration screen, follow these steps:
Procedure
Press **# to unlock options on the Security Configuration menu.
Step 1
If you decide not to continue, press **# again to lock options on this menu.
Note
Highlight the CTL File option.
Step 2
Press the Unlock softkey to unlock the CTL file.
Step 3
After you change and save the applicable TFTP server option, the CTL file will be locked automatically.
Cisco Unified IP Phone Administration Guide for Cisco Unified Communications Manager 7.1
4-38
if a certificate is installed
icon.
If a password is configured on the phone, you must enter a password after pressing **#.
Chapter 4 Configuring Settings on the Cisco Unified IP Phone
To Change
For information about changing these options, see
the "Network Configuration Menu" section on
page 4-5.
For more information about phone-trust
certificates, refer to the following manuals:
Cisco Unified Communications Operating
•
System Administration Guide, "Security"
chapter.
Cisco Unified Communication Manager
•
Security Guide, "Security Overview" chapter.
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