Cisco CP-7961G Administration Guide - Page 118

Security Configuration Menu Chapter 4 Configuring Settings on the Cisco Unified IP Phone Table 4-26 VPN Configuration Settings (continued) Option Concentrator 1 Concentrator 2 Concentrator 3 Authentication Mode Encryption Method Description To Change 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 is shown on the VPN Configuration screen. For configured concentrators, press the Select softkey to view concentrator details. A a new screen appears that has a title of "Concentrator X," where X is the concentrator number. The URL configured for the concentrator is displayed in the window with the link to the URL on the first line and the URL itself on the second line. • For an unconfigured concentrator, no status is shown, and the Select softkey is inactive. Shows the authentication method: • Certificate Display only-Configured on Cisco Unified Communications Manager. • Username and Password • Password and Certificate Shows the encryption method if the VPN tunnel is Displays the encryption method only if a connected: VPN tunnel is connected; otherwise, no • AES128-SHA value is displayed. • AES256-SHA • DES-CBC3-SHA If VPN is not connected, no method is shown. 4-46 Cisco Unified IP Phone Administration Guide for Cisco Unified Communications Manager 8.0 (SCCP and SIP) OL-21011-01