Configuring Security Features
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H.235
Yealink video conferencing systems support H.235 128-bit AES algorithm using the
Diffie-Hellman key exchange protocol in H.323 calls. To use H.235 feature for H.323 calls, the
participants in the call must enable the H.235 feature simultaneously. When a site places a call
on the H.235 feature enabled system, the system negotiates the encryption algorithm with the
destination system.
The H.235 parameter on the system is described below:
Specifies the H.235 type. You can
configure it for the StarLeaf Cloud
platform or H.323 call separately.
Disabled—do not use H.235 in
H.323 calls.
Optional—negotiate with the
far site whether to use H.235 in
H.323 calls.
Compulsory—compulsively
use H.235 in H.323 calls.
Default: Disabled
Rules of H.235 security in H.323 calls:
When H.235 is enabled on both systems, calls will be encrypted, and the lock icon appears
on the display device of each system during a call.
To configure H.235 for StarLeaf Cloud platform via web user interface:
1. Click on Account->VC Platform.
2. Select StarLeaf from the pull-down list of Platform Type.