Cisco 7961G-GE - IP Phone VoIP

Chapter 1 An Overview of the Cisco Unified IP Phone
Understanding Security Features for Cisco Unified IP Phones
1-18
Cisco Unified IP Phone 7961G/7961G-GE and 7941G/7941G-GE for Cisco Unified Communications Manager 6.0
OL-11953-01
Related Topics
• Understanding Security Profiles, page 1-19
• Identifying Encrypted and Authenticated Phone Calls, page 1-19
• Security Restrictions, page 1-25
• Device Configuration Menu, page 4-15
• Supporting 802.1X Authentication on Cisco Unified IP Phones, page 1-23
Phone hardening Additional security options, which you control from Cisco
Unified Communications Manager Administration:
• Disabling PC port
• Disabling Gratuitous ARP (GARP)
• Disabling PC Voice VLAN access
• Disabling access to the Setting menus, or providing restricted
access that allows access to the User Preferences menu and
saving volume changes only
• Disabling access to web pages for a phone.
Note You can view current settings for the PC Port Disabled,
GARP Enabled, and Voice VLAN enabled options by
looking at the phone’s Security Configuration menu. For
more information, see the “Device Configuration Menu”
section on page 4-15.
802.1X Authentication The Cisco Unified IP Phone can use 802.1X authentication to
request and gain access to the network. See the “Supporting 802.1X
Authentication on Cisco Unified IP Phones” section on page 1-23
for more information.
1. CAPF = Certificate Authority Proxy Function
Table 1-3 Overview of Security Features (continued)
Feature Description