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Cisco Unified IP Phone Administration Guide for Cisco Unified Communications Manager 8.6 (SCCP and SIP)
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Chapter 4 Configuring Settings on the Cisco Unified IP Phones
Security Configuration Menu
CTL File Submenu
The CTL File screen includes the options described in Table 4-21.
If a CTL file is installed on the phone, you can access the CTL File submenu by pressing the Settings
button and choosing Security Configuration > Trust L ist.
To exit the CTL File submenu, press the Exit softkey.
VPN Configuration Allows you to configure VPN configuration for
this phone.
(Supported only for the Cisco Unified IP Phone
7942G, 7945G, and 7962G.)
For more information, see the Cisco Unified
Communications Manager Security Guide,
Virtual Private Network Configuration.
802.1X
Authentication
Allows you to enable 802.1X authentication for
this phone.
See 802.1X Authentication and Status, page 4-44.
802.1X
Authentication Status
Displays real-time status progress of the 802.1X
authentication transaction.
Display only—Cannot configure.
Table 4-20 Security Menu Settings (continued)
Option Description To Change
Tab l e 4-21 CTL File Settings
Option Description To Change
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 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
Network Configuration Menu, page 4-5.
Application Server Common Name (from the Cisco Unified
Communications Manager Certificate) of the
trusted application server used by the phone.
Also displays a certificate icon.
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.
For more information about phone-trust
certificates, see the following manuals:
• Cisco Unified Communications Operating
System Administration Guide, Security.
• Cisco Unified Communications Manager
Security Guide, Security Overview.