To changeDescriptionOption
For more information, see the Cisco
Unified Communications Manager
System Administrator Guide.
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 TVS certificate is used to
authenticate TVS servers with which the
phone communicates. There can be more
than one entry for the TVS servers.
Trust Verification
Service Server
Trust List Menu
The Trust List menu provides a top-level menu that contains the CTL, ITL, and the Signed Configuration
submenus. The content of the Signed Configuration file is SRST.
The Trust List menu displays information about all of the servers that the phone trusts and includes the options
that are described in the following table.
Table 33: Trust List Menu Options
To changeDescriptionOption
For more information about these
settings, see the “Configuring the Cisco
ITL Client” chapter in the Cisco
Unified Communications Manager
Security Guide.
Common Name (from the Cisco Unified
Communications Manager Certificate) of the
CAPF server used by the phone. Also
displays a certificate icon if a certificate
is installed for this server.
CAPF Server
For more information about these
settings, see the “Configuring the Cisco
ITL Client” chapter in the Cisco
Unified Communications Manager
Security Guide.
Common Name (from the Cisco Unified
Communications Manager Certificate) of a
Cisco Unified Communications Manager and
the TFTP server used by the phone. Also
displays a certificate icon if a certificate
is installed for this server.
Unified CM/TFTP
Server
For more information about these
settings, see the “Configuring the Cisco
ITL Client” chapter in the Cisco
Unified Communications Manager
Security Guide.
Common Name (from the Cisco Unified
Communications Manager Certificate) of the
trusted SRST router that is available to the
phone, if such a device has been configured
in Cisco Unified Communications Manager
Administration. Also displays a certificate
icon if a certificate is installed for this
server.
SRST Router
Cisco Unified IP Phone 7975G, 7971G-GE, 7970G, 7965G, and 7945G Administration Guide for Cisco Unified
Communications Manager 9.0 (SCCP and SIP)    
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Cisco Unified IP Phone Settings
Trust List Menu