Cisco CP-7975G Administration Guide - Page 142
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Telephony Features Available for the Phone Chapter 5 Configuring Features, Templates, Services, and Users Table 5-1 Telephony Features for the Cisco Unified IP Phone (continued) Feature Secure and Nonsecure Indication Tone Description Configuration Reference When a phone is configured as secure (encrypted and trusted) in Cisco Unified CM, it can be given a "protected" status. After that if desired, the protected phone can be configured to play an indication tone at the beginning of a call: • Protected Device-To change the status of a secure phone to protected, check the "Protected Device" check box in Cisco Unified Communications Manager Administration > Device > Phone > Phone Configuration. • Play Secure Indication Tone-To enable the protected phone to play a secure or nonsecure indication tone, set the "Play Secure Indication Tone" to True. (The default is False.) You set this option in Cisco Unified Communications Manager Administration > System > Service Parameters. Select the server and then the Unified CM service. In the Service Parameter Configuration window, select the option in the Feature - Secure Tone area. (The default is False.) Only protected phones hear these secure or nonsecure indication tones. (Nonprotected phones never hear tones.) If the overall call status changes during the call, the indication tone changes accordingly. At that time, the protected phone plays the appropriate tone. A protected phone plays a tone or not under these circumstances: • When the option to play the tone is enabled Play Secure Indication Tone option is enabled (True): - When end-to-end secure media is established and the call status is secure, the phone plays the secure indication tone (three long beeps with pauses). - When end-to-end nonsecure media is established and the call status is nonsecure, the phone plays the nonsecure indication tone (six short beeps with brief pauses). • If the Play Secure Indication Tone option is disabled, no tone is played. 5-18 Cisco Unified IP Phone Administration Guide for Cisco Unified Communications Manager 8.5 OL-23092-01