Configuring Security Features
241
Parameter
Description
Configuration Method
Disabled—
do not use SRTP in SIP calls.
Optional
—negotiate with the far site
whether to use SRTP for media
encryption in SIP calls.
Compulsory
—compulsory use SRTP for
media encryption in SIP calls.
Default:
Disabled
Note:
You cannot configure it for the
Yealink/StarLeaf Cloud platform.
Rules of SRTP for media encryption in SIP calls:
Far Near
Compulsory
Optional
Disabled
Compulsory
SRTP Call
SRTP Call
Fail to establish call
Optional
SRTP Call
SRTP Call
RTP Call
Disabled
Fail to establish call
RTP Call
RTP Call
When SRTP is enabled on both systems, RTP streams will be encrypted, and the lock icon
appears on the display device of each system after successful negotiation.
Note
To configure SRTP for Zoom/Pexip/BlueJeans/Mind/Custom platform via web user
interface:
1.
Click on
Accoun
t->
Cloud
.
2.
Select
Zoom
/
Pexip
/
BlueJeans
/
Mind
/
Custom
from the pull-down list of
Platform Type
.
If SRTP is enabled for the
Cloud platform
or SIP account, you should also configure the transport
type to TLS. This ensures the security of SRTP encryption. For more information on TLS, refer to
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