If the UDP port cannot be used for communication during a video meeting due to problems with the network environment, you can use the TCP port (443) instead.
The port settings can be enabled when you use Connection Check and hold a video meeting.
This section describes the video meeting screen.
In the Features screen, press the [] [] key to select [Connection Check] or [Video Meeting], and then press the [Enter] key/.
Press the [Menu] key/.
Press the [] or [] key to select [Video Meeting Detailed Configuration], and then press the [Enter] key/.
Press the [] or [] key to select a setting item from "Video Stream:", and then press the [Enter] key/.
Press the [] or [] key to select [UDP Port] or [TCP Port (443)], and then press the [Enter] key/.
Press the [] key to select [OK], and then press the [Enter] key/.
The settings for this mode are saved and loaded the next time you start the machine. If you use the machine in a different environment change the settings for this mode.
Start Connection Check or the meeting.