Cisco 7970G 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) Non-secure Feature Used Conference 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 Encrypted or secure Conference remains secure. When one participant tries to hold the call with MOH, the MOH does not play. Encrypted or authenticated Secure conference bridge Conference remains secure (encrypted or authenticated) All participants are encrypted Secure conference bridge Conference changes to non-secure Minimum security level is Initiator receives message "Does not encrypted meet Security Level", call rejected. Minimum security level is Secure conference bridge authenticated Conference accepts encrypted and authenticated calls Minimum security level is Only secure conference bridge non-secure available and used Conference accepts all calls Supporting 802.1X Authentication on Cisco Unified IP Phones These sections provide information about 802.1X support on the Cisco Unified IP Phones: 1-22 Cisco Unified IP Phone 7970G/7971G-GE Administration Guide for Cisco Unified Communications Manager 6.1 OL-14626-01