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Cisco Unified IP Phone Administration Guide for Cisco Unified CallManager 5.1 (SIP), Cisco Unified IP Phones
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Chapter4 Configuring Settings on the Cisco Unified IP Phone
Security Configuration Menu
Step3 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.
Trust List Screen
The Trust List menu displays information about all of the servers that the phone
trusts and includes the options described in Table4-20.
Table4-20 Trust List Menu Settings
Option Description To Change
CAPF Server IP address of the CAPF used by the
phone. Also displays a certificate
icon if a certificate is installed
for this server.
For more information about these
settings, refer to the “Configuring the
Cisco CTL Client” section in Cisco
Unified CallManager Security Guide.
CallManager / TFPT
Server
IP address of a Cisco Unified
CallManager and TFTP server used
by the phone. Also displays a
certificate icon if a certificate is
installed for this server.
For more information about these
settings, refer to the “Configuring the
Cisco CTL Client” section in Cisco
Unified CallManager Security Guide.
SRST Router IP address of the trusted SRST router
that is available to the phone, if such
a device has been configured in
Cisco Unified CallManager
Administration. Also displays a
certificate icon if a certificate is
installed for this server.
For more information about these
settings, refer to the “Configuring the
Cisco CTL Client” section in Cisco
Unified CallManager Security Guide.