Yealink VC400 - Using the API with a LAN Connection

Administrator’s Guide for Yealink Video Conferencing Systems
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serial port, to realize controlling the Yealink video conferencing systems.
Using the API with a LAN Connection
API commands can be sent to video conferencing system through TCP protocol. The control
system needs to know the IP address and port of the Yealink video conferencing system. For
security, you can configure an authentication password for TCP connection.
LAN Connection parameters are described below.
Parameter
Description
Configuration Method
Current Control
TCP Port
Control TCP port (read-only).
Default: 6024
Web User Interface
Control Security
Enabled
Enables or disables an
authentication password for TCP
connection
Default: Enabled
Web User Interface
Control Security
Password
Configures the authentication
password for TCP connection.
Web User Interface
To configure LAN Connection parameters via web user interface:
1. Click on Security->Security Control.
2. Select the desired value from the pull-down lists of Control Security Enabled.
3. Enter the desired password in the Control Security Password field.
4. Click Confirm to accept the change.