Chapter 4 Configuring Settings on the Cisco Unified IP Phones

Security Configuration Menu

Security Configuration Menu

The Security Configuration that you access directly from the Settings menu provides information about various security settings. This menu also provides access to the L Trust List menu. The Trust List menu indicates if the CTL file or the ITL file is installed on the phone.

Table 4-20describes the options in this menu.

Note The phone also has a Security Configuration menu that you access from the Device menu. For information about the security options on that menu, see Security Configuration Menu, page 4-32.

Table 4-20

Security Menu Settings

 

 

 

 

 

 

 

 

 

 

 

Option

 

Description

To Change

 

 

 

 

 

 

Web Access Enabled

Indicates whether web access is enabled (Yes) or

For more information, see Disabling and Enabling

 

 

 

disabled (No) for the phone.

Web Page Access, page 7-3.

 

 

 

 

 

 

 

Security Mode

 

Displays the security mode that is set for the

From Cisco Unified Communications Manager

 

 

 

phone.

Administration, choose Device > Phone > Phone

 

 

 

 

Configuration.

 

 

 

 

 

 

 

MIC

 

Indicates whether a manufacturing installed

For information about how to manage the MIC for

 

 

 

certificate (used for the security features) is

your phone, see Using the Certificate Authority

 

 

 

installed on the phone (Yes) or is not installed on

Proxy Function in Cisco Unified Communications

 

 

 

the phone (No).

Manager Security Guide.

 

 

 

 

 

 

 

LSC

 

Indicates whether a locally significant certificate

For information about how to manage the LSC for

 

 

 

(used for the security features) is installed on the

your phone, see Using the Certificate Authority

 

 

 

phone (Yes) or is not installed on the phone

Proxy Function in Cisco Unified Communications

 

 

 

(No).

Manager Security Guide.

 

 

 

 

 

 

 

CTL File

 

Displays the MD5 hash of the certificate trust list

For more information about this file, see

 

 

 

(CTL) file that is installed in the phone, and

Configuring the Cisco CTL Client in Cisco

 

 

 

provides access to the CTL File submenu. If no

Unified Communications Manager Security

 

 

 

CTL file is installed on the phone, this field

Guide.)

 

 

 

displays No. If security is configured for the

If a CTL file is installed on the phone, also

 

 

 

phone, the CTL file installs automatically when

 

 

 

provides access to the CTL File screen. For more

 

 

 

the phone reboots or resets.

information, see CTL File Submenu, page 4-40.

 

 

 

 

 

 

 

 

 

 

 

Trust List

 

The Trust List is a top-level menu that provides

For more information, see Trust List Menu,

 

 

 

submenus for the CTL, ITL, and Signed

page 4-43.

 

 

 

Configuration files.

 

 

 

 

 

 

 

The CTL File submenu displays the contents of

 

 

 

 

 

 

 

the CTL file. The ITL File submenu displays

 

 

 

 

 

 

 

contents of the ITL file. The CTL File and ITL

 

 

 

 

 

 

 

File submenus also display the MD5 hash of the

 

 

 

 

 

 

 

file. The MD5 hash value from the phone can be

 

 

 

 

 

 

 

compared with the MD5 hash value of the file

 

 

 

 

 

 

 

from the TFTP server to verify if the correct file

 

 

 

 

 

 

 

is installed on the phone.

 

 

 

 

 

 

 

The Signed Configuration File submenu displays

 

 

 

 

 

 

 

the SRST certificate that is installed via the

 

 

 

 

 

 

 

authenticated digitally signed configuration file.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cisco Unified IP Phone Administration Guide for Cisco Unified Communications Manager 8.6 (SCCP and SIP)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OL-23091-01

 

 

 

 

4-39

 

 

 

 

 

 

 

Page 111
Image 111
Cisco Systems 8.6 manual Security Configuration Menu, Mic, Proxy Function in Cisco Unified Communications, Lsc