Yealink VC400 Administrator's Manual page 198

Administrator's Guide for Yealink Video Conferencing Systems
Parameter
To configure MTU via web user interface:
Click on Network->Advanced.
1.
In the MTU block, enter the desired value in the Video MTU field.
2.
Click Confirm to accept the change.
3.
A dialog box pops up to prompt that the settings will take effect after a reboot.
Click Confirm to reboot the system immediately.
4.
To configure MTU via the remote control:
Select Menu->Advanced (default password: 0000) ->Advanced Network.
1.
Enter the desired value in the Video MTU(1000-1500) field.
2.
Press the Save soft key to accept the change.
3.
The display device prompts "Reboot now?".
Select OK to reboot the system immediately.
4.
182
Description
1500
Default: 1500
Note: If you change this parameter,
the system will reboot to make the
change take effect.
Configuration Method