Yealink VC Series Administrator's Guide

Configuring System Settings
101
The display device prompts ―Reboot now?‖.
4. Select OK to reboot the system immediately.
To enhance the process of communicating with others over video, the dual-stream
protocol provides the ability to share content, such as video or document. Both the
video and the content can be transmitted to the far site simultaneously, thus meeting the
requirements of different conference scenarios, such as training or medical consultation.
The Yealink video conferencing system supports the standard H.239 protocol and BFCP
(Binary Floor Control Protocol). H.239 protocol is used to send content in H.323 calls.
BFCP protocol is used to send content in SIP calls. You can specify the protocol the
system to use. Before enabling the desired protocol, ensure that the protocol is
supported and enabled by the far site you wish to will call. If the far site does not
support the protocol for sharing content, MCU will automatically mix the content and
video, and send them in one channel. For more information about mix sending, refer to
Mix Sending on page 102.
Dual-stream protocol parameters on the system are described below.
Parameter
Description
Configuration Method
H.239
Enables or disables the H.239
protocol for sharing content in
H.323 calls.
Default: Enabled
Web User Interface
BFCP
Enables or disables the BFCP
protocol for sharing content in SIP
calls.
Default: Disabled
Web User Interface
To configure dual-stream protocol via the web user interface:
1. Click on Setting->Video & Audio.
2. In the Presentation block, select the desired value from the pull-down list of H.239.

Yealink VC Series Specifications

General

Brand	Yealink
Model	VC Series
Category	Conference System
Language	English