Cisco 7906G User Manual

•
Protected call: The phone is a secure (encrypted and trusted) device on the Cisco Unified Communications
Manager server and is configured as a “Protected Device” in Cisco Unified Communications Manager
Administration.
If “Play Secure Indication Tone” is enabled (True) in Cisco Unified Communications Manager
Administration, the protected phone plays a secure or nonsecure indication tone at the beginning of the
call:
◦
When end-to-end secure media is established through the Secure Real-Time Transfer Protocol
(SRTP) and the call status is secure, the phone plays the secure indication tone (three long beeps
with brief pauses).
◦
When end-to-end nonsecure media is established through the Real-Time Protocol (RTP) 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 (False), no tone is played.
• Nonprotected call: The phone does not have a “Protected Device” status in Cisco Unified Communications
Manager. No secure or nonsecure indication tone is played.
•
Nonsecure call: The phone is not protected on the Cisco Unified Communications Manager server and
the call status is nonsecure.
For more information, contact your system administrator.
The following table describes ways to check call information.
Then...If you want to...
Look for a security icon in the top right corner of the call activity area, next
to the call duration timer:
Authenticated call or conference
Encrypted call or conference
Nonsecure call or conference
Check the level of a call or
conference
Listen for a secure indication tone at the beginning of the call:
• Secure call status: f the phone is protected, the “Play Secure Indication
Tone” is enabled, and the call status is secure, a secure indication tone
plays on the protected phone at the beginning of a call (three long
beeps with pauses). The lock icon is also present to indicate that the
call is secure.
• Nonsecure call status: If the phone is protected, the “Play Secure
Indication Tone” is enabled, and the call status is nonsecure, a
nonsecure indication tone plays on the protected phone at the beginning
of a call (six short beeps with brief pauses). The play arrow icon is
also present to indicate that the call is not secure.
For more information, contact your system administrator.
Verify that the phone
connection (call status) is
secure
Cisco Unified IP Phones 7906G and 7911G User Guide for Cisco Unified Communications Manager 9.0 (SCCP and
SIP)
39
Calling Features
Secure Calls

Cisco 7906G Specifications

General

Brand	Cisco
Model	7906G
Category	IP Phone
Language	English