Cisco 7941G Administration Guide - Page 40

Understanding Security Features for Cisco Unified IP Phones Chapter 1 An Overview of the Cisco Unified IP Phone Table 1-4 Call Security Interactions When Using Barge Initiator's Phone Security Level Feature Used Non-secure Barge Secure (encrypted) Barge Secure (authenticated) Non-secure Barge Barge Call Security Level Encrypted call Authenticated call Encrypted call Authenticated call Results of Action Call barged and identified as non-secure call Call barged and identified as authenticated call Call barged and identified as authenticated call Call barged and identified as non-secure call Table 1-5 provides information about changes to conference security levels depending on the initiator's phone security level, the security levels of participants, and the availability of secure conference bridges. Table 1-5 Security Restrictions with Conference Calls Initiator's Phone Security Level Non-secure Feature Used Conference Secure (encrypted Conference or authenticated) Secure (encrypted) Conference Secure (authenticated) Non-secure Conference Conference Security Level of Participants Results of Action Encrypted or authenticated Non-secure conference bridge Non-secure conference At least one member is non-secure Secure conference bridge Non-secure conference All participants are encrypted Secure conference bridge Secure encrypted level conference 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 1-22 Cisco Unified IP Phone 7961G/7961G-GE and 7941G/7941G-GE for Cisco Unified Communications Manager 6.1 OL-14620-01