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Cisco Unified IP Phone Administration Guide for Cisco Unified Communications Manager 8.6 (SCCP and SIP)
OL-23091-01
Chapter 4 Configuring Settings on the Cisco Unified IP Phones
Security Configuration Menu
Concentrator 1 Allows you to see if concentrator 1, 2, or 3 is
Connected or Inactive and view the
concentrator
details.
In the VPN Configuration menu, choose
Concentrator 1, Concentrator 2, or
Concentrator
3, as desired:
• For a configured concentrator, a status of
Connected or Inactive displays on the VPN
Configuration screen.
• For an unconfigured concentrator, no status
displays, and the Select softkey is
inactive.
For configured concentrators, press the
Select softkey to view concentrator details.
A new screen appears that has a title of
“Concentrator X,” where X is the
concentrator number. The URL configured
for the concentrator displays in the window
with the link to the URL on the first line and
the URL itself on the second line.
Concentrator 2
Concentrator 3
Authentication Mode Shows the authentication method:
• Certificate
• Username and Password
• Password and Certificate
Display only—Configured on Cisco
Unified Communications Manager.
Encryption Method Shows the encryption method if the VPN tunnel is
connected:
• AES128-SHA
• AES256-SHA
• DES-CBC3-SHA
If VPN is not connected, no method is shown.
Displays the encryption method only if a
VPN tunnel is connected; otherwise, no
value is displayed.
Table 4-26 VPN Configuration Settings (continued)
Option Description To Change