Yealink MeetingSpace VC500, Administrator'S Manual

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VCS Deployment Method
55
seconds by default. If the VCS B in the public network does not share content within 30 seconds,
the mapped port will change, so that the VCS B may fail to share content to VCS A later. To solve
this problem, enable the data intelligent traversal on VCS A, the VCS A will send keep-alive
messages at regular intervals to keep the port open, so that the VCS B can share content
normally.
The data intelligent traversal parameter is described below:
Parameter Description Configuration Method
Data Intelligent
Traversal
Enables or disables the PC content and
FECC protocol to traverse firewall.
Default:
On
Web User Interface
To configure data intelligent traversal via web user interface:
1.
Click on
Network
->
NAT/Firewall
.
2.
Select the desired value from the pull-down list of
Data Intelligent Traversal
.
3.
Click
Confirm
to accept the change.