Understanding Security Profiles; Identifying Authenticated, Encrypted, And Protected Phone Calls - Cisco IP Phone Administration Manual

Chapter 1 An Overview of the Cisco Unified IP Phones
Table 1-4 Overview of Security Features (continued)
Feature
Phone hardening
802.1X Authentication
Related Topics
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Understanding Security Profiles

All Cisco Unified IP Phones that support Cisco Unified Communications Manager use a security profile,
which defines whether the phone is nonsecure, authenticated, or encrypted. For information about
configuring the security profile and applying the profile to the phone, see Cisco Unified Communications
Manager Security Guide.
To view the phone security mode, look at the Security Mode setting in the Security Configuration menu.
For more information, see
Related Topics
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Identifying Authenticated, Encrypted, and Protected Phone Calls

When security is implemented for a phone, you can identify authenticated or encrypted phone calls by
icons on the screen on the phone. You can also determine if the connected phone is secure and protected
if a security tone plays at the beginning of the call.
OL-23091-01
Description
Additional security options, which you control from Cisco Unified Communications Manager
Administration:
Disabling PC port
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Disabling Gratuitous ARP (GARP)
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Disabling PC Voice VLAN access
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Disabling access to the Setting menus, or providing restricted access that allows access to
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the User Preferences menu and saving volume changes only
Disabling access to web pages for a phone
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You can view current settings for the PC Port Disabled, GARP Enabled, and Voice
Note
VLAN enabled options by looking at the phone's Security Configuration menu. For
more information, see
The Cisco Unified IP Phone can use 802.1X authentication to request and gain access to the
network. See Supporting 802.1X Authentication on Cisco Unified IP Phones, page 1-19
more information.
Understanding Security Profiles, page 1-15
Identifying Authenticated, Encrypted, and Protected Phone Calls, page 1-15
Security Restrictions, page 1-21
Device Configuration Menu, page 4-18
Security Configuration Menu, page
Identifying Authenticated, Encrypted, and Protected Phone Calls, page 1-15
Security Restrictions, page 1-21
Device Configuration Menu, page 4-18
Cisco Unified IP Phone Administration Guide for Cisco Unified Communications Manager 8.6 (SCCP and SIP)
Understanding Security Features for Cisco Unified IP Phones
Device Configuration Menu, page
4-32.
4-18.
for
1-15