Administration
A31003-D3000-M100-02-76A9, 11-2013
82
OpenScape Desk Phone IP V3R3, Phone Administration, Administrator Documentation
Security
Related Topics
Related Topics
•
Speech Encryption
3.4.1.2 MIKEY Configuration
MIKEY (Multimedia Internet KEYing) is a key management protocol that is
intended for use with real-time applications. It can specifically be used to set up
encryption keys for multimedia sessions that are secured using SRTP.
Use secure calls
activates the encryption of outgoing calls, i.e. the phone is
capable of receiving encrypted calls.
INFO:
For secure (encrypted) calls, it is required that both
endpoints support SRTP. The secure call indication tells the user
that the other endpoint has acknowledged the secure connection.
The
SRTP type
sets the key exchange method (negotiation method) for secure
calls via SRTP. The following encryption key exchange methods are available:
•
MIKEY
•
SDES (see
SDES Configuration
)
The
SRTP Type
and
Use SRTCP
options are only available for secure
(encrypted) calls, i.e. these parameters are only enabled if
Use secure calls
is
activated.
When
Use SRTCP
is activated (together with
Use secure calls
), the phone will
use SRTCP (Secure RTCP) to transmit and receive RTP control packets.
INFO:
If SRTP is enabled, ANAT interworking (see
Media/SDP
)
is only possible if SDES is configured as the key exchange
protocol for SRTP.
Administration via WBM
System > Security > System
|--- Use secure calls
|--- SRTP type
|--- Use SRTCP
