Cisco Systems 7931G IP Phone User Manual


 
Advanced Call Handling
Cisco Unified IP Phone 7931G Phone Guide for Cisco Unified Communications Manager 8.5(1) (SCCP and SIP) 45
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). (This capability is a change with this release.)
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 Unified CM. No
secure or nonsecure indication tone is played.
Nonsecure call—The phone is not protected on the Unified CM server and the call status is
nonsecure.
For more information, see your system administrator.
Note There are interactions, restrictions, and limitations that affect how security features work on
your phone. For more information, ask your system administrator.
If you want to... Then...
Check the security level of a call
or conference
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
Non-secure call or conference
Verify that the phone connection
(call status) is secure.
Listen for a secure indication tone at the beginning of the call:
Secure call status—If 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, see your system administrator.
Determine if secure calls can be
made in your company
Contact your system administrator.