Cisco 7931G Administration Guide - Page 40

Understanding Security Features for Cisco Unified IP Phones Chapter 1 An Overview of the Cisco Unified IP Phone Table 1-5 Security Restrictions with Conference Calls (continued) Initiator's Phone Security Level Secure (authenticated) Feature Used Conference Non-secure Conference Secure (encrypted Conference or authenticated) Secure (encrypted Conference or authenticated) Secure (encrypted) Join Non-secure cBarge Non-secure MeetMe Secure (encrypted) MeetMe Secure (encrypted) MeetMe Security Level of Participants Results of Action All participants are Secure conference bridge encrypted or authenticated Secure authenticated level conference Encrypted or authenticated Only secure conference bridge is available and used Non-secure conference Encrypted or authenticated Only non-secure conference bridge is available and used Non-secure conference Member puts call No music-on-hold is played on Hold with MOH Conference remains secure Encrypted or authenticated Secure conference bridge Conference remains secure (encrypted or authenticated) All participants are Secure conference bridge encrypted Conference changes to non-secure Minimum security Initiator receives message "Device Not level is encrypted Authorized", call rejected. Minimum security Secure conference bridge level is authenticated Conference accepts encrypted and authenticated calls Minimum security Only secure conference bridge available level is non-secure and used Conference accepts all calls 1-22 Cisco Unified IP Phone 7931G Administration Guide for Cisco Unified Communications Manager 6.0 OL-12457-01