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Cisco Unified IP Phone 8961, 9951, and 9971 Administration Guide for Cisco Unified Communications Manager 8.5 (SIP)
OL-20861-01
Chapter 8 Configuring Features, Templates, Services, and Users
Telephony Features Available for the Cisco Unified IP Phone
Secure and Nonsecure
Indication Tone
When a phone is configured as secure (encrypted
and trusted) in 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):
–
W1hen 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.
Requires no configuration.
Table 8-1 Telephony Features for the Cisco Unified IP Phone (continued)
Feature Description Configuration Reference